Latitude and Longitude are expressed as Degrees, Minutes, and Seconds
Transmit Mode of S=Self-Timed Data ONLY
Transmit Mode of B=Both Self-Timed and Random Data available
| LOCATION DESCRIPTION |
NWSLI |
NESDIS ID |
HSA |
LATITUDE |
LONGITUDE |
DCP OWNER |
TRANSMIT MODE |
INITIAL TRANSMIT (GMT) |
TRANSMIT INTERVAL (MINUTES) |
SHEF PE CODE |
DATA INTERVAL (MINUTES) |
BASE ELEV |
GAGE CORRECTION |
| WHEEL CREEK NEAR ABINGDON 2NW | ABGM2 | DE17F078 | LWX | 39°28'53" | -76°20'26" | USGS01 | B | 00:52:00 | 60 | HG |
5 |
0.00 | -0.01 |
ACCIDENT 1NE | ACCM2 | CE18E218 | LWX | 39°37'41" | -79°19'15" | CELRP1 | S | 00:15:30 | 60 | PC PC |
15 15 |
0.00 0.00 | 0.00 0.00 |
ANTIETAM NATIONAL BATTLEFIELD RAWS | ANBM2 | FA64A5F4 | LWX | 39°29'20" | -77°45'12" | NPS003 | S | 00:13:00 | 60 | PC US UD TA MT XR VB MM UR UP RW |
60 60 60 60 60 60 60 60 60 60 60 |
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 | 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 |
ARROWHEAD RUN AT THAYERVILLE | ARTM2 | DE416196 | LWX | 39°30'09" | -79°19'37" | USGS01 | B | 00:17:20 | 60 | HG |
5 |
0.00 | 0.00 |
BUNTING BRIDGE ON ASSATEAGUE ISLAND NATIONAL SEASHORE | ASIM2 | DF07F896 | AKQ | 38°08'20" | -75°11'01" | USGS01 | B | 00:05:20 | 60 | HM US UD VB |
6 6 6 60 |
0.00 0.00 0.00 0.00 | 0.00 0.00 0.00 0.00 |
ASSATEAGUE ISLAND RAWS | ASTM2 | FA6141C6 | AKQ | 38°04'54" | -75°12'16" | NPS003 | S | 00:40:00 | 60 | PC US UD TA MT XR VB PA MM UR UP RW |
60 60 60 60 60 60 60 60 60 60 60 60 |
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 | 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 |
BYNUM RUN NEAR BEL AIR 1E | BABM2 | DE41A488 | LWX | 39°32'29" | -76°19'48" | USGS01 | B | 00:18:00 | 60 | HG |
5 |
0.00 | -0.02 |
BIRCH BRANCH NEAR SHOWELL 1N | BBSM2 | 16F283BC | AKQ | 38°24'34" | -75°12'45" | USGS01 | B | 00:56:10 | 60 | HG VB |
15 60 |
0.00 0.00 | 0.02 0.00 |
GEORGES RUN NEAR BECKLEYSVILLE 1SE | BCKM2 | 1771D2D4 | LWX | 39°37'33" | -76°46'21" | USGS01 | S | 00:27:30 | 60 | HG |
15 |
0.00 | 0.01 |
MONOCACY RIVER AT BRIDGEPORT | BDGM2 | 176CA0BC | LWX | 39°40'45" | -77°14'04" | USGS01 | B | 00:40:10 | 60 | HG |
15 |
0.00 | 0.00 |
SIDELING HILL CREEK NEAR BELLEGROVE 4SSE | BELM2 | 1713100C | LWX | 39°38'58" | -78°20'39" | USGS01 | B | 00:03:00 | 60 | HG |
15 |
0.00 | 0.00 |
WINTERS RUN NEAR BENSON 1NE | BENM2 | DE419112 | LWX | 39°31'12" | -76°22'23" | USGS01 | S | 00:17:50 | 60 | HG |
5 |
0.00 | 0.02 |
PATUXENT RIVER BELOW BRIGHTON DAM | BGHM2 | 16F290CA | LWX | 39°11'32" | -77°00'16" | USGS01 | S | 00:56:00 | 60 | HG |
15 |
0.00 | 0.00 |
LITTLE SENECA CREEK TRIBUTARY NEAR BRINK 1NNW | BIKM2 | 162A6712 | LWX | 39°13'22" | -77°14'58" | USGS01 | B | 00:58:40 | 60 | HG |
5 |
0.00 | 0.00 |
GRAVE RUN NEAR BECKLEYSVILLE 1N | BKYM2 | DE3B869A | LWX | 39°39'17" | -76°46'51" | USGS01 | S | 00:01:40 | 60 | HG |
15 |
0.00 | 0.02 |
JAMES RUN NEAR BELCAMP 1NW | BLCM2 | DDA37078 | LWX | 39°29'32" | -76°15'33" | USGS01 | S | 00:45:10 | 60 | HG |
15 |
0.00 | -0.02 |
LITTLE FALLS AT BLUE MOUNT | BLMM2 | DD878428 | LWX | 39°36'15" | -76°37'14" | USGS01 | B | 00:17:00 | 60 | HG HG TA |
15 15 60 |
0.00 0.00 0.00 | -0.01 0.00 0.00 |
BLACKWATER RAWS NEAR CAMBRIDGE 8S | BLWM2 | 8377526A | AKQ | 38°26'45" | -76°05'35" | FWSBID | S | 00:26:20 | 60 | PC US UD TA XR VB UR UP RW |
60 60 60 60 60 60 60 60 60 |
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 | 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 |
PATUXENT RIVER NEAR BOWIE NEAR DAVIDSONVILLE 2NW | BOWM2 | 178E65DC | LWX | 38°57'21" | -76°41'37" | USGS01 | S | 00:46:10 | 60 | HG HG |
5 5 |
0.00 0.00 | 0.01 0.00 |
CABIN BRANCH NEAR BOYDS 1NE | BOYM2 | 176B9712 | LWX | 39°12'24" | -77°17'19" | USGS01 | B | 00:02:30 | 60 | HG |
5 |
0.00 | -0.02 |
BYNUM RUN NEAR ABINGDON | BRAM2 | 16C77C5A | LWX | 39°28'48" | -76°16'50" | USGS01 | B | 00:00:50 | 60 | HG |
15 |
0.00 | -0.03 |
BEAR CREEK NEAR FRIENDSVILLE 1ESE | BRCM2 | 172C10EE | LWX | 39°39'22" | -79°23'39" | USGS01 | B | 00:40:50 | 60 | HG |
15 |
0.00 | 0.00 |
NERRS WATER QUALITY SITE CHESAPEAKE BAY NEAR LOTHIAN | BRIM2 | 3B00629C | LWX | 38°46'53" | -76°42'49" | NOAERD | S | 00:38:50 | 60 | TW WC WS WX WO HM WP WT WF VB |
15 15 15 15 15 15 15 15 15 15 |
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 | 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 |
LITTLE FALLS DAM ON POTOMAC RIVER NEAR BROOKMONT | BRKM2 | DDAC4370 | LWX | 38°56'59" | -77°07'40" | USGS01 | B | 00:53:40 | 60 | HG TW WC WP WT WO |
15 15 15 15 15 15 |
0.00 0.00 0.00 0.00 0.00 0.00 | 0.00 0.00 0.00 0.00 0.00 0.00 |
BAISMAN RUN AT BROADMOOR | BRMM2 | 178477F8 | LWX | 39°28'46" | -76°40'41" | USGS01 | B | 00:25:50 | 60 | HG |
5 |
0.00 | 0.00 |
BACK RIVER TRIBUTARY AT ROCKY POINT PARK | BRTM2 | DF008C32 | LWX | 39°15'01" | -76°24'15" | USGS01 | S | 00:08:20 | 60 | HG |
6 |
0.00 | 0.00 |
BIG PIPE CREEK AT BRUCEVILLE | BRUM2 | DE210642 | LWX | 39°36'44" | -77°14'14" | USGS01 | B | 00:02:40 | 60 | HG |
15 |
0.00 | 0.00 |
BEETREE RUN AT BENTLEY SPRINGS | BSBM2 | DE46A6BC | LWX | 39°40'23" | -76°40'31" | USGS01 | B | 00:31:10 | 60 | HG |
15 |
0.00 | 0.01 |
NERRS METEOROLOGICAL SITE PATUXENT RIVER NEAR BRISTOL 3SW | BSLM2 | 3B0071EA | LWX | 38°49'51" | -76°42'29" | NOAERD | S | 00:40:20 | 60 | TA VJ DJ VJ DJ XR PA US UD UE VU DU PP RS VB EP |
15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 60 |
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 | 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 |
TEN MILE CREEK NEAR BOYDS 1N | BTMM2 | DE48B1A2 | LWX | 39°12'58" | -77°18'59" | USGS01 | B | 00:36:40 | 60 | HG |
15 |
0.00 | -0.05 |
SAVAGE RIVER NEAR BARTON NEAR MERRIL 2S | BTNM2 | CE718390 | LWX | 39°34'12" | -79°06'07" | CENAB1 | B | 00:26:10 | 60 | TW HG |
15 15 |
0.00 0.00 | 0.00 0.00 |
NORTH BRANCH POTOMAC RIVER AT CUMBERLAND | CBEM2 | CE7190E6 | LWX | 39°37'19" | -78°46'24" | CENAB1 | B | 00:27:20 | 60 | HG PC |
15 15 |
0.00 0.00 | -0.02 0.00 |
CHERRY CREEK AT STATE PARK ROAD | CCMM2 | DD0452F6 | LWX | 39°32'17" | -79°18'57" | USGS01 | B | 00:17:20 | 60 | HG PC |
5 15 |
0.00 0.00 | 0.00 0.00 |
NORTH BRANCH PATAPSCO RIVER AT CEDARHURST | CDHM2 | 1638BDC2 | LWX | 39°30'13" | -76°53'06" | USGS01 | B | 00:15:30 | 60 | HG |
15 |
0.00 | 0.01 |
BEAVERDAM CREEK NEAR CHEVERLY | CHVM2 | DF08286C | LWX | 38°54'58" | -76°56'03" | USGS01 | S | 00:05:50 | 60 | HM WV TW WT |
5 5 5 5 |
0.00 0.00 0.00 0.00 | -0.02 0.00 0.00 0.00 |
KINGSLEY ENVIRONMENTAL EDUCATION CENTER PRECIP GAGE NEAR CLARKSBURG 1WSW | CKPM2 | 16FEA4CC | LWX | 39°14'06" | -77°17'39" | USGS01 | B | 00:21:00 | 60 | PC PC |
15 15 |
0.00 0.00 | 0.00 0.00 |
BEAVERDAM RUN AT COCKEYSVILLE | CKYM2 | DE46454E | LWX | 39°29'08" | -76°38'45" | USGS01 | B | 00:30:10 | 60 | HG WV |
5 5 |
0.00 0.00 | 0.00 0.00 |
NW BRANCH ANACOSTIA RIVER NEAR COLESVILLE NEAR KEMP MILL 1E | CLAM2 | 167901B8 | LWX | 39°03'56" | -77°01'46" | USGS01 | S | 00:52:20 | 60 | HG |
15 |
0.00 | 0.01 |
LITTLE SENECA CREEK TRIBUTARY NEAR CLARKSBURG 1ESE | CLKM2 | 1650C314 | LWX | 39°13'53" | -77°15'21" | USGS01 | B | 00:02:10 | 60 | HG |
5 |
0.00 | -0.08 |
ST CLEMENT CREEK NEAR CLEMENTS | CLMM2 | 17AC545C | LWX | 38°20'00" | -76°43'30" | USGS01 | B | 00:30:50 | 60 | HG |
15 |
0.00 | -0.01 |
EASTERN BAY AT CLAIBORNE | CLNM2 | DD8D36F4 | PHI | 38°50'13" | -76°16'50" | USGS01 | B | 00:38:40 | 60 | HM VB |
6 60 |
1.01 0.00 | 0.00 0.00 |
PAINT BRANCH TRIBUTARY NEAR COLESVILLE MANOR | CLSM2 | 167B72DC | LWX | 39°05'18" | -76°59'22" | USGS01 | S | 00:52:40 | 60 | HG |
5 |
0.00 | 0.00 |
CHICAMACOMICO RIVER NEAR SALEM 2E | CMCM2 | 17226216 | AKQ | 38°30'42" | -75°52'47" | USGS01 | S | 00:24:40 | 60 | HG VB |
15 15 |
0.00 0.00 | 0.00 0.00 |
SUSQUEHANNA RIVER AT CONOWINGO | CNWM2 | DD8D5312 | LWX | 39°39'28" | -76°10'28" | USGS01 | B | 00:39:00 | 60 | HG |
5 |
0.00 | 0.00 |
CHURCHVILLE RAIN GAUGE | CRGM2 | DD044180 | LWX | 39°33'52" | -76°14'15" | USGS01 | B | 00:17:00 | 60 | PC |
15 |
0.00 | 0.00 |
LITTLE ANNEMESSEX RIVER AT CRISFIELD | CRSM2 | DF07EBE0 | AKQ | 37°58'42" | -75°51'49" | USGS01 | B | 00:05:10 | 60 | HM VB |
6 60 |
1.16 0.00 | 0.00 0.00 |
TEN MILE CREEK NEAR CLARKSBURG 1SW | CTMM2 | 163BA9BA | LWX | 39°13'24" | -77°18'44" | USGS01 | B | 00:04:50 | 60 | HG |
5 |
0.00 | 0.00 |
PATAPSCO RIVER NEAR CATONSVILLE 1SW | CTSM2 | DE48D444 | LWX | 39°15'05" | -76°45'50" | USGS01 | S | 00:37:00 | 60 | HG |
15 |
0.00 | -0.01 |
CEDARVILLE RAWS | CVLM2 | B8002418 | LWX | 38°39'09" | -76°48'58" | MDFDRN | S | 00:19:30 | 60 | PC US UD TA MT XR VB MM UR UP RW |
60 60 60 60 60 60 60 60 60 60 60 |
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 | 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 |
WILLS CREEK NEAR CUMBERLAND | CWCM2 | CE719E34 | LWX | 39°40'11" | -78°47'17" | CENAB1 | B | 00:11:50 | 60 | HG |
15 |
0.00 | 0.00 |
LITTLE PATUXENT RIVER TRIBUTARY ABOVE WILDE LAKE AT COLUMBIA | CWLM2 | 17778266 | LWX | 39°13'33" | -76°52'12" | USGS01 | S | 00:28:50 | 60 | HG |
1 |
0.00 | -0.03 |
SENECA CREEK NEAR DAWSONVILLE 1E | DAWM2 | DE17D694 | LWX | 39°07'41" | -77°20'09" | USGS01 | B | 00:51:40 | 60 | HG |
5 |
0.00 | 0.01 |
DUNDEE CREEK TRIBUTARY AT CHASE | DCTM2 | DE4FE3EA | LWX | 39°21'07" | -76°21'34" | USGS01 | S | 00:55:50 | 60 | HG |
6 |
0.00 | 0.00 |
GWYNNS FALLS NEAR DELIGHT 1E | DELM2 | DE4F3582 | LWX | 39°26'35" | -76°47'00" | USGS01 | B | 00:54:00 | 60 | HG |
5 |
0.00 | -0.04 |
DEAD RUN AT FRANKLINTOWN | DRFM2 | 17A8A1E2 | LWX | 39°18'40" | -76°43'00" | USGS01 | B | 00:45:30 | 60 | HG |
5 |
0.00 | 0.00 |
DEER CREEK NEAR DARLINGTON 1SE | DRLM2 | 168660D8 | LWX | 39°37'03" | -76°11'31" | USGS01 | B | 00:25:10 | 60 | HG |
15 |
0.00 | 0.00 |
PINEY RUN AT DOVER NEAR BUTLER 1SW | DVRM2 | 178EA0C2 | LWX | 39°31'14" | -76°46'01" | USGS01 | B | 00:46:20 | 60 | HG |
15 |
0.00 | -0.02 |
EAST BRANCH HERBERT RUN AT ARBUTUS | EBHM2 | 17A8778A | LWX | 39°14'25" | -76°41'32" | USGS01 | B | 00:45:20 | 60 | HG HG WV QR |
5 5 5 5 |
0.00 0.00 0.00 0.00 | 0.00 0.00 0.00 0.00 |
ELKHORN BRANCH OF LITTLE PATUXENT RIVER NEAR COLUMBIA 1SE | EBLM2 | 17097326 | LWX | 39°11'16" | -76°49'50" | USGS01 | B | 00:31:30 | 60 | HG |
5 |
0.00 | 0.01 |
POTOMAC RIVER AT EDWARDS FERRY NEAR POOLESVILLE 3SW | EDFM2 | 16C976E0 | LWX | 39°05'55" | -77°28'16" | USGS01 | B | 00:57:30 | 60 | HG |
15 |
0.00 | 0.00 |
BIG ELK CREEK AT ELK MILLS | EKMM2 | DD6E5196 | LWX | 39°39'26" | -75°49'20" | USGS01 | S | 00:58:50 | 60 | HG VB |
15 60 |
0.00 0.00 | 0.00 0.00 |
PATAPSCO RIVER NEAR ELKRIDGE 1SW | ERDM2 | 16FB1082 | LWX | 39°13'38" | -76°43'23" | USGS01 | S | 00:11:30 | 60 | HG |
15 |
0.00 | -0.01 |
CONOCOCHEAGUE CREEK AT FAIRVIEW | FAVM2 | 17968516 | LWX | 39°42'59" | -77°49'29" | USGS01 | B | 00:52:00 | 60 | HG |
15 |
0.00 | 0.00 |
CARROLL CREEK ABOVE ROCK CREEK AT FREDERICK | FCCM2 | DF01CDC2 | LWX | 39°25'27" | -77°25'47" | USGS01 | S | 00:11:50 | 60 | TW |
15 |
0.00 | 0.00 |
MONOCACY RIVER AT JUG BRIDGE NEAR FREDERICK 3E | FDKM2 | DE143268 | LWX | 39°24'10" | -77°21'58" | USGS01 | B | 00:42:00 | 60 | HG |
15 |
0.00 | 0.01 |
WHITEMARSH RUN NEAR FULLERTON NEAR PARKVILLE 1E | FLRM2 | DE4F0018 | LWX | 39°22'46" | -76°29'43" | USGS01 | B | 00:53:30 | 60 | HG |
5 |
0.00 | 0.00 |
BEAVER RUN NEAR FINKSBURG 1SW | FNKM2 | 16360A24 | LWX | 39°29'22" | -76°54'11" | USGS01 | B | 00:15:40 | 60 | HG |
15 |
0.00 | 0.00 |
CATOCTIN MOUNTAIN RAWS NEAR FOXVILLE 1NE | FOXM2 | FA648318 | LWX | 39°39'05" | -77°29'36" | NPS003 | S | 00:12:40 | 60 | PC US UD TA MT XR VB MM UR UP RW |
60 60 60 60 60 60 60 60 60 60 60 |
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 | 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 |
YOUGHIOGHENY RIVER NEAR FRIENDSVILLE 1SSW | FRDM2 | CE6C4276 | LWX | 39°39'13" | -79°24'30" | CELRP1 | B | 00:53:00 | 60 | HG TW |
15 15 |
0.00 0.00 | 0.00 0.00 |
MONOCACY RIVER AT MONOCACY BLVD AT FREDERICK | FRMM2 | DE4670D4 | LWX | 39°26'37" | -77°22'56" | USGS01 | B | 00:30:40 | 60 | HG |
15 |
0.00 | -0.02 |
LONG GREEN CREEK NEAR GLEN ARM 1E | GALM2 | 17E811B0 | LWX | 39°27'17" | -76°28'44" | USGS01 | S | 00:25:50 | 60 | HG |
15 |
0.00 | 0.00 |
MINEBANK RUN NEAR GLEN ARM 5SW | GAMM2 | DE29377E | LWX | 39°24'35" | -76°33'26" | USGS01 | B | 00:05:25 | 15 | HG |
5 |
0.00 | -0.02 |
SAWMILL CREEK AT GLEN BURNIE | GBSM2 | DE4F26F4 | LWX | 39°10'12" | -76°37'50" | USGS01 | B | 00:53:50 | 60 | HG |
15 |
0.00 | -0.01 |
GUNPOWDER FALLS AT GLENCOE | GCEM2 | DE43F100 | LWX | 39°32'59" | -76°38'10" | USGS01 | B | 00:24:00 | 60 | HG |
5 |
0.00 | 0.01 |
GUNPOWDER FALLS AT HOFFMANVILLE NEAR ROCKDALE | GFHM2 | 177203B2 | LWX | 39°41'23" | -76°46'53" | USGS01 | S | 00:28:20 | 60 | HG |
15 |
0.00 | 0.02 |
CATTAIL CREEK NEAR GLENWOOD 1SSW | GLNM2 | DD1DA3B0 | LWX | 39°15'22" | -77°03'04" | USGS01 | S | 00:54:50 | 60 | HG |
15 |
0.00 | -0.02 |
LITTLE SENECA CREEK TRIBUTARY NEAR GERMANTOWN 1N | GMNM2 | 162A7464 | LWX | 39°11'58" | -77°16'31" | USGS01 | B | 00:58:50 | 60 | HG |
5 |
0.00 | -0.03 |
ST. MARYS RIVER AT GREAT MILLS | GMRM2 | 17AC61C6 | LWX | 38°14'30" | -76°30'13" | USGS01 | B | 00:31:00 | 60 | HG |
15 |
0.00 | -0.01 |
CHOPTANK RIVER NEAR GREENSBORO | GNBM2 | 16865542 | PHI | 38°59'50" | -75°47'09" | USGS01 | S | 00:25:00 | 60 | HG |
15 |
0.00 | -0.01 |
CASSELMAN RIVER NEAR GRANTSVILLE 1ENE | GNTM2 | CE6C4CA4 | LWX | 39°42'08" | -79°08'11" | CELRP1 | B | 00:36:30 | 60 | PC PC HG |
15 15 15 |
0.00 0.00 0.00 | 0.00 0.00 0.01 |
GREEN RIDGE RAWS | GRDM2 | B80002F4 | LWX | 39°41'15" | -78°25'19" | MDFDRN | S | 00:19:40 | 60 | PC US UD TA MT XR VB MM UR UP RW |
60 60 60 60 60 60 60 60 60 60 60 |
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 | 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 |
MARSH RUN AT GRIMES | GRMM2 | DDB4B0CC | LWX | 39°30'52" | -77°46'38" | USGS01 | B | 00:16:10 | 60 | HG |
15 |
0.00 | 0.00 |
TONOLOWAY CREEK NEAR HANCOCK 1ENE | HANM2 | DD161396 | LWX | 39°42'23" | -78°09'10" | USGS01 | B | 00:56:00 | 60 | HG |
15 |
0.00 | -0.01 |
BIG HUNTING CREEK NEAR THURMONT 2W | HCTM2 | 16FE5448 | LWX | 39°37'48" | -77°27'19" | USGS01 | B | 00:20:10 | 60 | HG |
15 |
0.00 | 0.00 |
CHESAPEAKE BAY AT HAVRE DE GRACE | HDGM2 | 17005396 | LWX | 39°32'16" | -76°05'23" | USGS01 | B | 00:03:20 | 60 | HM HG |
6 6 |
1.12 0.00 | 0.00 0.00 |
POTOMAC RIVER AT HANCOCK | HNKM2 | CE71ABAE | LWX | 39°41'51" | -78°10'40" | CENAB1 | B | 00:26:30 | 60 | HG |
15 |
0.00 | 0.00 |
YOUGHIOGHENY RIVER AT HOYES | HOYM2 | DD2EA2CE | LWX | 39°31'33" | -79°24'39" | USGS01 | B | 00:57:10 | 60 | HG PC |
15 15 |
0.00 0.00 | 0.00 0.00 |
HERRING RUN AT SINCLAIR LANE AT CLAREMONT | HRSM2 | 16EDF420 | LWX | 39°19'05" | -76°33'19" | USGS01 | B | 00:52:30 | 60 | HG |
5 |
0.00 | 0.00 |
SOPER BRANCH AT HYATTSTOWN | HYAM2 | 162A376E | LWX | 39°16'31" | -77°18'13" | USGS01 | B | 00:58:30 | 60 | HG |
5 |
0.00 | 0.00 |
WEST BRANCH HERRING RUN AT IDLEWYLDE | IDLM2 | 171733DA | LWX | 39°22'25" | -76°35'04" | USGS01 | S | 00:08:10 | 60 | HG |
5 |
0.00 | 0.02 |
POTOMAC RIVER AT INDIAN HEAD | IHDM2 | 162CA2C2 | LWX | 38°36'03" | -77°10'56" | USGS01 | S | 00:47:30 | 60 | HM |
6 |
1.24 | 0.00 |
ISLE OF WIGHT BAT AT ISLE OF WIGHT | IWBM2 | 16384D46 | AKQ | 38°23'24" | -75°06'02" | USGS01 | S | 00:51:20 | 60 | HM VB |
6 60 |
1.21 0.00 | 0.00 0.00 |
MORGAN CREEK NEAR KENNEDYVILLE | KENM2 | D114C540 | PHI | 39°16'48" | -76°00'52" | USGS01 | B | 00:00:10 | 60 | HG VB |
15 60 |
0.00 0.00 | 0.01 0.00 |
NORTH BRANCH POTOMAC RIVER AT KITZMILLER | KITM2 | CE593556 | LWX | 39°23'38" | -79°10'55" | CENAB1 | B | 00:26:50 | 60 | PC HG |
15 15 |
0.00 0.00 | 0.00 -0.01 |
LITTLE GUNPOWDER FALLS AT LAUREL BROOK NEAR KINGSVILLE 3NNW | LBFM2 | 1686832A | LWX | 39°30'19" | -76°25'54" | USGS01 | B | 00:25:20 | 60 | HG |
15 |
0.00 | -0.01 |
MCINTOSH RUN AT LEONARDTOWN | LENM2 | 175F64DC | LWX | 38°18'14" | -76°39'23" | USGS01 | B | 00:46:20 | 60 | HG PC |
15 15 |
0.00 0.00 | 0.00 0.00 |
LITTLE PATUXENT RIVER AT GUILFORD | LPGM2 | 1710C16A | LWX | 39°10'04" | -76°51'05" | USGS01 | S | 00:01:20 | 60 | HG |
5 |
0.00 | -0.01 |
PATUXENT RIVER BELOW DUCKETT DAM NEAR LAUREL | LPRM2 | DD0497E8 | LWX | 39°06'57" | -76°52'26" | USGS01 | S | 00:18:40 | 60 | HG |
15 |
0.00 | 0.01 |
WELL CA FD 54 AT CALVERT CLIFFS STATE PARK NEAR LUSBY 1SE | LSWM2 | DE1AA362 | LWX | 38°24'08" | -76°26'05" | USGS01 | S | 00:59:10 | 60 | HB TW |
15 15 |
0.00 0.00 | 0.00 0.00 |
NERR WQ SITE AT OTTER POINT CREEK NEAR ABINGDON | LTQM2 | 3B03D61C | LWX | 39°27'03" | -76°16'29" | NOAERD | S | 00:05:50 | 60 | TW WC WS WX WO HM WP WT WF VB |
15 15 15 15 15 15 15 15 15 15 |
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 | 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 |
NORTH BRANCH POTOMAC RIVER AT LUKE | LUKM2 | CE71B60A | LWX | 39°28'44" | -79°03'50" | CENAB1 | B | 00:11:20 | 60 | HG |
15 |
0.00 | 0.00 |
LONG QUARTER BRANCH AT LUTHERVILLE | LUTM2 | 1663D11C | LWX | 39°25'32" | -76°35'46" | USGS01 | B | 00:33:50 | 60 | HG |
5 |
0.00 | 0.00 |
CATOCTIN CREEK NEAR MIDDLETOWN 1SSW | MDLM2 | DE4EF266 | LWX | 39°25'38" | -77°33'22" | USGS01 | B | 00:53:20 | 60 | HG |
15 |
0.00 | -0.02 |
SOUTH FORK JABEZ BRANCH NEAR MILLERSVILLE 2SSW | MLRM2 | DE4FF09C | LWX | 39°04'06" | -76°39'06" | USGS01 | S | 00:56:00 | 60 | HG |
5 |
0.00 | 0.00 |
UNICORN BRANCH NEAR MILLINGTON | MLTM2 | 163B7FD2 | PHI | 39°14'59" | -75°51'41" | USGS01 | S | 00:04:40 | 60 | HG |
15 |
0.00 | -0.03 |
MANOKIN BRANCH NEAR PRINCESS ANNE 1NE | MNBM2 | 17AD80CE | AKQ | 38°12'50" | -75°40'17" | USGS01 | S | 00:29:20 | 60 | HG |
15 |
0.00 | -0.01 |
MONOCACY RIVER NEAR DICKERSON | MRDM2 | DF11C48E | LWX | 39°15'48" | -77°26'08" | USGS01 | S | 00:45:20 | 60 | HG |
15 |
0.00 | 0.00 |
MORGAN RUN NEAR LOUISVILLE 1W | MRLM2 | 163CCE68 | LWX | 39°27'07" | -76°57'19" | USGS01 | B | 00:08:30 | 60 | HG |
15 |
0.00 | 0.00 |
NORTHWEST BRANCH ANACOSTIA AT BRENTWOOD | NBAM2 | DD3BB1E6 | LWX | 38°56'56" | -76°57'22" | USGS01 | S | 00:43:40 | 60 | HG TW WC WT VB |
5 5 5 5 5 |
0.00 0.00 0.00 0.00 0.00 | -0.01 0.00 0.00 0.00 0.00 |
NORTH GLADE RUN NEAR SWANTON | NGLM2 | 1640D7FC | LWX | 39°30'25" | -79°15'05" | USGS01 | B | 00:20:30 | 60 | HG PC |
5 5 |
0.00 0.00 | -0.03 0.00 |
NORRISVILLE RAIN GAUGE | NRGM2 | DF12700E | LWX | 39°42'05" | -76°32'00" | USGS01 | B | 00:49:00 | 60 | PC |
15 |
0.00 | 0.00 |
NASSAWANGO CREEK NEAR SNOW HILL 5NW | NSWM2 | DE469326 | AKQ | 38°13'44" | -75°28'17" | USGS01 | B | 00:31:00 | 60 | HG HG VB |
15 15 15 |
0.00 0.00 0.00 | 0.00 0.00 0.00 |
YOUGHIOGHENY RIVER NEAR OAKLAND 2S | OAKM2 | CE698E7A | LWX | 39°25'18" | -79°25'25" | CELRP1 | B | 00:24:20 | 60 | HG PC |
15 15 |
0.00 0.00 | -0.01 0.00 |
TOWN CREEK NEAR OLDTOWN 3NE | OLTM2 | 17AD3340 | LWX | 39°33'12" | -78°33'18" | USGS01 | B | 00:31:50 | 60 | HG |
15 |
0.00 | 0.17 |
RED RUN NEAR OWINGS MILLS | ONGM2 | 173B8026 | LWX | 39°24'17" | -76°46'46" | USGS01 | S | 00:08:00 | 60 | HG |
5 |
0.00 | 0.02 |
POND BRANCH AT OREGON RIDGE NEAR COCKEYSVILLE 2W | ORRM2 | 172C858C | LWX | 39°28'49" | -76°41'15" | USGS01 | S | 00:41:00 | 60 | HG |
5 |
0.00 | 0.02 |
WELL BA DC 444 AT COCKEYSVILLE | ORWM2 | DDB4D52A | LWX | 39°29'33" | -76°41'04" | USGS01 | S | 00:16:30 | 60 | HB |
15 |
0.00 | 0.00 |
LICKING CREEK AT PECTONVILLE | PECM2 | DDB10482 | LWX | 39°40'35" | -78°02'33" | USGS01 | B | 00:06:20 | 60 | HG |
15 |
0.00 | 0.00 |
WELL CA DB 47 AT PRINCE FREDERICK | PFWM2 | 1637EB2C | LWX | 38°32'37" | -76°35'41" | USGS01 | S | 00:46:50 | 60 | HB |
15 |
0.00 | 0.00 |
GUNPOWDER FALLS NEAR PARKTON 2SW | PKTM2 | DE3B95EC | LWX | 39°37'08" | -76°41'25" | USGS01 | S | 00:01:50 | 60 | HG TW |
15 5 |
0.00 0.00 | 0.00 0.00 |
BENNETT CREEK AT PARK MILLS | PMBM2 | 17911240 | LWX | 39°17'39" | -77°24'25" | USGS01 | B | 00:48:00 | 60 | HG |
15 |
0.00 | 0.00 |
MATTAWOMAN CREEK NEAR POMONKEY 1SE | POMM2 | DD0CA6D4 | LWX | 38°35'46" | -77°03'21" | USGS01 | S | 00:53:40 | 60 | HG |
5 |
0.00 | -0.02 |
POTOMAC RIVER AT POINT OF ROCKS | PORM2 | DD6E42E0 | LWX | 39°16'25" | -77°32'35" | USGS01 | B | 00:58:40 | 60 | HG TW WC WP WO WT |
15 15 15 15 15 15 |
0.00 0.00 0.00 0.00 0.00 0.00 | 0.04 0.00 0.00 0.00 0.00 0.00 |
POTOMAC RIVER AT BURKITTSVILLE ROAD AT BRUNSWICK | PRBM2 | 17CAC3C2 | LWX | 39°18'31" | -77°37'51" | USGS01 | B | 00:16:20 | 60 | HG VB |
15 15 |
0.00 0.00 | 0.00 0.00 |
PATUXENT ENVIRONMENTAL CENTER RAWS | PREM2 | 8377411C | LWX | 39°03'18" | -76°49'26" | FWSBID | S | 00:26:30 | 60 | PC US UD TA XR VB UR UP RW |
60 60 60 60 60 60 60 60 60 |
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 | 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 |
PATAPSCO RIVER AT HOLLOFIELD NEAR CHADWICK MANOR 1W | PRHM2 | DF01A6F6 | LWX | 39°18'37" | -76°47'33" | USGS01 | S | 00:24:10 | 60 | HG |
15 |
0.00 | -0.02 |
PATUXENT RIVER NEAR UNITY | PRUM2 | 177182A8 | LWX | 39°14'18" | -77°03'21" | USGS01 | S | 00:59:20 | 60 | HG |
5 |
0.00 | 0.00 |
PISCATAWAY CREEK AT PISCATAWAY | PSCM2 | 17AC72B0 | LWX | 38°42'21" | -76°57'58" | USGS01 | S | 00:31:10 | 60 | HG |
15 |
0.00 | 0.00 |
PLUMTREE RUN NEAR BEL AIR | PTRM2 | 17ADA622 | LWX | 39°29'47" | -76°20'51" | USGS01 | B | 00:29:40 | 60 | HG |
5 |
0.00 | -0.01 |
POWELLVILLE 3WNW RAWS | PWLM2 | B800376E | AKQ | 38°21'28" | -75°25'51" | MDFDRN | S | 00:19:50 | 60 | PC US UD TA MT XR VB MM UR UP RW |
60 60 60 60 60 60 60 60 60 60 60 |
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 | 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 |
OCTORARO CREEK NEAR RICHARDSMERE 1NE | RICM2 | DDC317AC | LWX | 39°42'24" | -76°06'56" | USGS01 | B | 00:54:30 | 60 | HG |
15 |
0.00 | 0.00 |
TURKEY BRANCH NEAR ROCKVILLE | RKVM2 | DE291192 | LWX | 39°04'06" | -77°04'54" | USGS01 | S | 00:05:15 | 15 | HG |
5 |
0.00 | 0.00 |
DEER CREEK NEAR ROCKS STATE PARK NEAR CHERRY HILL 1SW | RSPM2 | DE4403B0 | LWX | 39°37'48" | -76°24'12" | USGS01 | B | 00:24:10 | 60 | HG |
15 |
0.00 | 0.04 |
ANTIETAM CREEK NEAR SHARPSBURG 1SE | SACM2 | DE468050 | LWX | 39°26'59" | -77°43'49" | USGS01 | B | 00:30:50 | 60 | HG |
15 |
0.00 | 0.00 |
HAWLINGS RIVER NEAR SANDY SPRING 2N | SANM2 | 167B4746 | LWX | 39°10'28" | -77°01'17" | USGS01 | S | 00:52:30 | 60 | HG |
15 |
0.00 | 0.00 |
LITTLE PATUXENT RIVER AT SAVAGE | SAVM2 | DE418264 | LWX | 39°08'04" | -76°48'58" | USGS01 | S | 00:17:40 | 60 | HG |
5 |
0.00 | -0.01 |
SAINT GEORGE CREEK AT STRAITS POINT | SGSM2 | 1667E1BC | LWX | 38°08'16" | -76°30'00" | USGS01 | B | 00:27:10 | 60 | HG PC |
6 6 |
1.18 0.00 | 0.00 0.00 |
SCOTTS LEVEL BRANCH AT ROCKDALE NEAR RANDALLSTOWN 1E | SLRM2 | DE4FC506 | LWX | 39°21'42" | -76°45'42" | USGS01 | S | 00:55:40 | 60 | HG TW WC WP WT |
5 5 5 5 5 |
0.00 0.00 0.00 0.00 0.00 | -0.01 0.00 0.00 0.00 0.00 |
WELL WA BK 25 NEAR SMITHBURG | SMWM2 | 1769448E | LWX | 39°38'51" | -77°34'30" | USGS01 | S | 00:00:40 | 60 | HB |
1 |
0.00 | 0.00 |
SAVAGE RIVER RESERVOIR NEAR BLOOMINGTON 4NW | SRDM2 | CE4363E6 | LWX | 39°30'29" | -79°08'06" | CENAB1 | S | 00:04:30 | 60 | HP HP PC |
15 60 15 |
0.00 0.00 0.00 | 0.00 0.00 0.00 |
NANTICOKE RIVER AT SHARPTOWN | SRPM2 | DDA981AE | AKQ | 38°32'38" | -75°43'13" | USGS01 | B | 00:46:20 | 60 | HM |
6 |
0.00 | 0.00 |
JONES FALLS AT SORRENTO NEAR BROOKLANDVILLE | SRTM2 | 1678F3C6 | LWX | 39°23'45" | -76°39'46" | USGS01 | S | 00:26:50 | 60 | HG |
15 |
0.00 | 0.00 |
SAVAGE RIVER TAILWATER AT SAVAGE DAM NEAR BLOOMINGTON 3NW | SRVM2 | CE717DC6 | LWX | 39°30'08" | -79°07'25" | CENAB1 | B | 00:26:40 | 60 | TW HG |
15 15 |
0.00 0.00 | 0.00 0.00 |
SUSQUEHANNA RAWS | SSQM2 | B8001182 | LWX | 39°36'27" | -76°09'35" | MDFDRN | S | 00:25:30 | 60 | PC US UD TA XR VB UR UP RW |
60 60 60 60 60 60 60 60 60 |
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 | 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 |
NORTH BRANCH POTOMAC RIVER AT STEYER | STYM2 | CE7B1972 | LWX | 39°18'07" | -79°18'25" | CENAB1 | B | 00:27:00 | 60 | HG |
15 |
0.00 | -0.03 |
SWAN CREEK AT SWAN CREEK | SWNM2 | 177884F4 | LWX | 39°31'22" | -76°08'32" | USGS01 | B | 00:29:10 | 60 | HG |
15 |
0.00 | 0.00 |
DEEP CREEK LAKE NEAR THAYERVILL | THYM2 | 168AE750 | LWX | 39°30'40" | -79°17'54" | USGS01 | S | 00:07:50 | 60 | HP TW |
15 15 |
0.00 0.00 | 0.00 0.00 |
SLIGO CREEK NEAR TAKOMA PARK | TKPM2 | DE2902E4 | LWX | 38°59'10" | -77°00'18" | USGS01 | B | 00:05:10 | 15 | HG |
5 |
0.00 | 0.00 |
TEN MILE CREEK PRECIP GAGE NEAR CLARKSVILLE 2SW | TMPM2 | 16FEB7BA | LWX | 39°13'28" | -77°18'59" | USGS01 | B | 00:21:10 | 60 | PC PC |
15 15 |
0.00 0.00 | 0.00 0.00 |
TUCKAHOE RAWS | TUKM2 | AAAA8724 | PHI | 38°56'57" | -75°55'52" | MDNRCF | S | 00:16:00 | 60 | PC US UD TA XR VB UR UP RW |
60 60 60 60 60 60 60 60 60 |
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 | 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 |
WELL CL AD 47 AT UNION MILLS | UNWM2 | 174BC680 | LWX | 39°40'08" | -77°00'56" | USGS01 | S | 00:20:00 | 60 | HB |
15 |
0.00 | 0.00 |
WESTERN BRANCH AT UPPER MARLBORO | UPRM2 | DE4172E0 | LWX | 38°48'51" | -76°44'55" | USGS01 | B | 00:17:30 | 60 | HG |
15 |
0.00 | -0.01 |
GWYNNS FALLS AT VILLA NOVA | VNVM2 | 17882618 | LWX | 39°20'45" | -76°44'00" | USGS01 | S | 00:35:20 | 60 | HG |
5 |
0.00 | -0.01 |
GWYNNS FALLS AT WASHINGTON BLVD AT BALTIMORE | WBGM2 | DD06921C | LWX | 39°16'19" | -76°39'00" | USGS01 | S | 00:25:40 | 60 | HG |
5 |
0.00 | 0.00 |
WHITEMARSH RUN NEAR WHITEMARSH 1SW | WHMM2 | DE292408 | LWX | 39°22'14" | -76°26'46" | USGS01 | B | 00:05:20 | 15 | HG |
5 |
0.00 | -0.02 |
POCOMOKE RIVER NEAR WILLARDS 2E | WLRM2 | 17F404C4 | AKQ | 38°23'20" | -75°19'28" | USGS01 | S | 00:56:00 | 60 | HG |
15 |
0.00 | 0.00 |
HONEYGO RUN NEAR WHITE MARSH | WMHM2 | DE4F136E | LWX | 39°22'59" | -76°25'59" | USGS01 | B | 00:53:40 | 60 | HG |
5 |
0.00 | 0.00 |
UNNAMED DITCH ON WILSON PT ROAD AT MIDDLE RIVER | WPRM2 | DF1036F0 | LWX | 39°19'56" | -76°25'40" | USGS01 | B | 00:35:50 | 60 | HG |
2 |
0.00 | 0.00 |
WINTERS RUN NEAR BEL AIR ACRES 2SW | WRBM2 | 172776A0 | LWX | 39°30'55" | -76°22'07" | USGS01 | B | 00:51:10 | 60 | HG |
5 |
0.00 | 0.01 |
WHITEFORD RAIN GAUGE | WRGM2 | DF12808A | LWX | 39°42'37" | -76°21'08" | USGS01 | B | 00:49:20 | 60 | PC PP |
15 15 |
0.00 0.00 | 0.00 0.00 |
WESTERN RUN AT WESTERN RUN NEAR COCKEYSVILLE 1NW | WRWM2 | 172EC372 | LWX | 39°30'39" | -76°40'35" | USGS01 | B | 00:41:10 | 60 | HG |
5 |
0.00 | 0.04 |
GEORGES CREEK AT FRANKLIN/WESTERNPORT | WSTM2 | 1795040C | LWX | 39°30'03" | -79°02'55" | USGS01 | B | 00:54:50 | 60 | HG |
15 |
0.00 | 0.02 |
ZEKIAH SWAMP RUN NEAR NEWTOWN 1SE | ZSRM2 | 17AC472A | LWX | 38°29'26" | -76°55'38" | USGS01 | B | 00:30:40 | 60 | HG |
15 |
0.00 | -0.01 |
Page Updated: Sun Apr 5 09:55:18 UTC 2026
