A small USGS stream gaging station with an antenna on its roof under a cloudy evening sky

Check a river’s flow.

Search any USGS stream gauge by river or station name, by state, or near you. Each card shows the latest flow and how it compares with the normal range for today’s date; open a gauge for the full picture: trend, water temperature and what it means for trout, safety and the official NWS flood stage.

Flow rate checkerSwitch tool

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34 USGS gauges near your location (within 30 miles)

Fishing Creek at Mountaindale, MD

USGS 01641501

Limited data: Not enough data: no water temperature or flow statistics here

No water temperature, flow statistics here.

Flow, daily mean Nov 4: 1.48 ft³/s
Gauge height: 0.59 ft

Daily mean flow for Wed, Nov 4: USGS publishes this gauge's flow once a day, after the day ends, not as live readings.

Steady · 24 h

Last 24 hours

View data as a table

Gauge height, last 7 days: readings, about hourly, newest first. USGS provisional data may be revised.
Time	Gauge height (ft)
Nov 5, 9:15 PM EST	0.59
Nov 5, 8:15 PM EST	0.58
Nov 5, 7:15 PM EST	0.58
Nov 5, 6:15 PM EST	0.58
Nov 5, 5:15 PM EST	0.58
Nov 5, 4:15 PM EST	0.58
Nov 5, 3:15 PM EST	0.58
Nov 5, 2:15 PM EST	0.58
Nov 5, 1:15 PM EST	0.66
Nov 5, 12:15 PM EST	0.67
Nov 5, 11:15 AM EST	0.67
Nov 5, 10:15 AM EST	0.67
Nov 5, 9:15 AM EST	0.67
Nov 5, 8:15 AM EST	0.67
Nov 5, 7:15 AM EST	0.67
Nov 5, 6:15 AM EST	0.67
Nov 5, 5:15 AM EST	0.67
Nov 5, 4:15 AM EST	0.67
Nov 5, 3:15 AM EST	0.67
Nov 5, 2:15 AM EST	0.67
Nov 5, 1:15 AM EST	0.67
Nov 5, 12:15 AM EST	0.67
Nov 4, 11:15 PM EST	0.67
Nov 4, 10:15 PM EST	0.67
Nov 4, 9:15 PM EST	0.66
Nov 4, 8:15 PM EST	0.66
Nov 4, 7:15 PM EST	0.66

Reading Nov 5, 9:15 PM EST · checked 9:36 PM EST

Open full screen USGS

8.7 miles away in a straight line

BIG PIPE CREEK AT BRUCEVILLE, MD

USGS 01639500

Limited data: Normal flow for the date: no water temperature here

No water temperature here. The full view adds the NWS forecast.

Discharge: 25 ft³/s
Gauge height: 0.95 ft

Below normal for Nov 5 Steady · 24 h Below NWS action stage

Last 24 hours

View data as a table

Discharge, last 7 days: readings, about hourly, newest first. USGS provisional data may be revised.
Time	Discharge (ft³/s)	Gauge height (ft)
Nov 5, 9:00 PM EST	25	0.95
Nov 5, 8:00 PM EST	25	0.95
Nov 5, 7:00 PM EST	25	0.95
Nov 5, 6:00 PM EST	24.1	0.94
Nov 5, 5:00 PM EST	24.1	0.94
Nov 5, 4:00 PM EST	24.1	0.94
Nov 5, 3:00 PM EST	24.1	0.94
Nov 5, 2:00 PM EST	24.1	0.94
Nov 5, 1:00 PM EST	24.1	0.94
Nov 5, 12:00 PM EST	24.1	0.94
Nov 5, 11:00 AM EST	24.1	0.94
Nov 5, 10:00 AM EST	24.1	0.94
Nov 5, 9:00 AM EST	24.1	0.94
Nov 5, 8:00 AM EST	23.3	0.93
Nov 5, 7:00 AM EST	23.3	0.93
Nov 5, 6:00 AM EST	23.3	0.93
Nov 5, 5:00 AM EST	23.3	0.93
Nov 5, 4:00 AM EST	23.3	0.93
Nov 5, 3:00 AM EST	23.3	0.93
Nov 5, 2:00 AM EST	23.3	0.93
Nov 5, 1:00 AM EST	23.3	0.93
Nov 5, 12:00 AM EST	23.3	0.93
Nov 4, 11:00 PM EST	23.3	0.93
Nov 4, 10:00 PM EST	23.3	0.93
Nov 4, 9:00 PM EST	23.3	0.93
Nov 4, 8:00 PM EST	23.3	0.93
Nov 4, 7:00 PM EST	23.3	0.93

MONOCACY RIVER AT BRIDGEPORT, MD

USGS 01639000

Limited data: Normal flow for the date: no water temperature here

No water temperature here. The full view adds the NWS forecast.

Discharge: 12.2 ft³/s
Gauge height: 2.31 ft

Below normal for Nov 5 Steady · 24 h Below NWS action stage

Last 24 hours

View data as a table

Discharge, last 7 days: readings, about hourly, newest first. USGS provisional data may be revised.
Time	Discharge (ft³/s)	Gauge height (ft)
Nov 5, 8:30 PM EST	12.2	2.31
Nov 5, 7:30 PM EST	12.2	2.31
Nov 5, 6:30 PM EST	12.2	2.31
Nov 5, 5:30 PM EST	12.2	2.31
Nov 5, 4:30 PM EST	12.5	2.32
Nov 5, 3:30 PM EST	12.5	2.32
Nov 5, 2:30 PM EST	12.5	2.32
Nov 5, 1:30 PM EST	12.5	2.32
Nov 5, 12:30 PM EST	12.5	2.32
Nov 5, 11:30 AM EST	12.5	2.32
Nov 5, 10:30 AM EST	12.5	2.32
Nov 5, 9:30 AM EST	12.5	2.32
Nov 5, 8:30 AM EST	12.5	2.32
Nov 5, 7:30 AM EST	12.5	2.32
Nov 5, 6:30 AM EST	12.5	2.32
Nov 5, 5:30 AM EST	12.9	2.33
Nov 5, 4:30 AM EST	12.5	2.32
Nov 5, 3:30 AM EST	12.9	2.33
Nov 5, 2:30 AM EST	12.5	2.32
Nov 5, 1:30 AM EST	12.5	2.32
Nov 5, 12:30 AM EST	12.5	2.32
Nov 4, 11:30 PM EST	12.5	2.32
Nov 4, 10:30 PM EST	12.2	2.31
Nov 4, 9:30 PM EST	12.6	2.32
Nov 4, 8:30 PM EST	12.2	2.31
Nov 4, 7:30 PM EST	12.3	2.31
Nov 4, 6:30 PM EST	12.3	2.31

ANTIETAM CREEK NEAR WAYNESBORO, PA

USGS 01619000

Limited data: Normal flow for the date: no water temperature here

No water temperature here. The full view adds the NWS forecast.

Discharge: 29.6 ft³/s
Gauge height: 2.2 ft

Below normal for Nov 5 Steady · 24 h Below NWS action stage

Last 24 hours

View data as a table

Discharge, last 7 days: readings, about hourly, newest first. USGS provisional data may be revised.
Time	Discharge (ft³/s)	Gauge height (ft)
Nov 5, 8:45 PM EST	29.6	2.2
Nov 5, 7:45 PM EST	34	2.24
Nov 5, 6:45 PM EST	29.6	2.2
Nov 5, 5:45 PM EST	30.7	2.21
Nov 5, 4:45 PM EST	32.9	2.23
Nov 5, 3:45 PM EST	27.5	2.18
Nov 5, 2:45 PM EST	29.6	2.2
Nov 5, 1:45 PM EST	28.6	2.19
Nov 5, 12:45 PM EST	27.5	2.18
Nov 5, 11:45 AM EST	28.6	2.19
Nov 5, 10:45 AM EST	27.5	2.18
Nov 5, 9:45 AM EST	28.6	2.19
Nov 5, 8:45 AM EST	29.6	2.2
Nov 5, 7:45 AM EST	27.5	2.18
Nov 5, 6:45 AM EST	31.8	2.22
Nov 5, 5:45 AM EST	30.7	2.21
Nov 5, 4:45 AM EST	28.6	2.19
Nov 5, 3:45 AM EST	34	2.24
Nov 5, 2:45 AM EST	27.5	2.18
Nov 5, 1:45 AM EST	29.6	2.2
Nov 5, 12:45 AM EST	31.8	2.22
Nov 4, 11:45 PM EST	28.6	2.19
Nov 4, 10:45 PM EST	30.7	2.21
Nov 4, 9:45 PM EST	29.6	2.2
Nov 4, 8:45 PM EST	28.6	2.19
Nov 4, 7:45 PM EST	30.7	2.21
Nov 4, 6:45 PM EST	26.5	2.17

MONOCACY RIVER AT MONOCACY BLVD AT FREDERICK, MD

USGS 01642190

Limited data: Normal flow for the date: no water temperature here

No water temperature here. The full view adds the NWS forecast.

Discharge: 123 ft³/s
Gauge height: 1.48 ft

Below normal for Nov 5 Steady · 24 h Below NWS action stage

Last 24 hours

View data as a table

Discharge, last 7 days: readings, about hourly, newest first. USGS provisional data may be revised.
Time	Discharge (ft³/s)	Gauge height (ft)
Nov 5, 9:15 PM EST	123	1.48
Nov 5, 8:15 PM EST	123	1.48
Nov 5, 7:15 PM EST	123	1.48
Nov 5, 6:15 PM EST	123	1.48
Nov 5, 5:15 PM EST	123	1.48
Nov 5, 4:15 PM EST	123	1.48
Nov 5, 3:15 PM EST	123	1.48
Nov 5, 2:15 PM EST	123	1.48
Nov 5, 1:15 PM EST	123	1.48
Nov 5, 12:15 PM EST	123	1.48
Nov 5, 11:15 AM EST	120	1.47
Nov 5, 10:15 AM EST	120	1.47
Nov 5, 9:15 AM EST	120	1.47
Nov 5, 8:15 AM EST	120	1.47
Nov 5, 7:15 AM EST	120	1.47
Nov 5, 6:15 AM EST	120	1.47
Nov 5, 5:15 AM EST	120	1.47
Nov 5, 4:15 AM EST	120	1.47
Nov 5, 3:15 AM EST	120	1.47
Nov 5, 2:15 AM EST	120	1.47
Nov 5, 1:15 AM EST	120	1.47
Nov 5, 12:15 AM EST	117	1.46
Nov 4, 11:15 PM EST	117	1.46
Nov 4, 10:15 PM EST	117	1.46
Nov 4, 9:15 PM EST	117	1.46
Nov 4, 8:15 PM EST	117	1.46
Nov 4, 7:15 PM EST	117	1.46

SAMS CREEK AT MCKINSTRYS MILL, MD

USGS 01640152

Caution: Rising water: fishable, but watch the level

No flow statistics here.

Discharge: 3.86 ft³/s
Gauge height: 1.48 ft
Water temp: 63.1°F

Rising · 24 h

Last 24 hours

View data as a table

Discharge, last 7 days: readings, about hourly, newest first. USGS provisional data may be revised.
Time	Discharge (ft³/s)	Gauge height (ft)	Water temp (°F)
Nov 5, 9:05 PM EST	3.86	1.48	63.1
Nov 5, 8:10 PM EST	3.86	1.48	63.3
Nov 5, 7:15 PM EST	3.86	1.48	63.3
Nov 5, 6:20 PM EST	3.86	1.48	63.5
Nov 5, 5:25 PM EST	3.86	1.48	63.5
Nov 5, 4:30 PM EST	3.86	1.48	63.7
Nov 5, 3:35 PM EST	3.86	1.48	63.7
Nov 5, 2:40 PM EST	3.86	1.48	63.3
Nov 5, 1:45 PM EST	3.61	1.47	62.8
Nov 5, 12:50 PM EST	3.61	1.47	62.2
Nov 5, 11:55 AM EST	3.86	1.48	61.9
Nov 5, 11:00 AM EST	3.86	1.48	60.6
Nov 5, 10:05 AM EST	3.61	1.47	59.9
Nov 5, 9:10 AM EST	3.86	1.48	59.2
Nov 5, 8:15 AM EST	3.86	1.48	58.6
Nov 5, 7:20 AM EST	3.86	1.48	58.3
Nov 5, 6:25 AM EST	3.61	1.47	58.3
Nov 5, 5:30 AM EST	3.61	1.47	58.1
Nov 5, 4:35 AM EST	3.61	1.47	57.9
Nov 5, 3:40 AM EST	3.37	1.46	57.9
Nov 5, 2:45 AM EST	3.37	1.46	57.7
Nov 5, 1:50 AM EST	3.13	1.45	57.7
Nov 5, 12:55 AM EST	3.13	1.45	57.7
Nov 5, 12:00 AM EST	3.13	1.45	57.7
Nov 4, 11:05 PM EST	3.13	1.45	57.9
Nov 4, 10:10 PM EST	3.13	1.45	57.9
Nov 4, 9:15 PM EST	3.13	1.45	58.3
Nov 4, 8:20 PM EST	3.13	1.45	58.3
Nov 4, 7:25 PM EST	2.91	1.44	58.3

LINGANORE CREEK AT LINGANORE RD NEAR FREDERICK, MD

USGS 01642600

Caution: Rising water: fishable, but watch the level

No water temperature, flow statistics here.

Discharge: 37 ft³/s
Gauge height: 1.44 ft

Rising · 24 h

Last 24 hours

View data as a table

Discharge, last 7 days: readings, about hourly, newest first. USGS provisional data may be revised.
Time	Discharge (ft³/s)	Gauge height (ft)
Nov 5, 9:15 PM EST	37	1.44
Nov 5, 8:15 PM EST	35.1	1.42
Nov 5, 7:15 PM EST	35.1	1.42
Nov 5, 6:15 PM EST	36.1	1.43
Nov 5, 5:15 PM EST	39	1.46
Nov 5, 4:15 PM EST	36.1	1.43
Nov 5, 3:15 PM EST	36.1	1.43
Nov 5, 2:15 PM EST	35.1	1.42
Nov 5, 1:15 PM EST	36.1	1.43
Nov 5, 12:15 PM EST	34.2	1.41
Nov 5, 11:15 AM EST	36.1	1.43
Nov 5, 10:15 AM EST	34.2	1.41
Nov 5, 9:15 AM EST	35.1	1.42
Nov 5, 8:15 AM EST	34.2	1.41
Nov 5, 7:15 AM EST	34.2	1.41
Nov 5, 6:15 AM EST	34.2	1.41
Nov 5, 5:15 AM EST	33.3	1.4
Nov 5, 4:15 AM EST	33.3	1.4
Nov 5, 3:15 AM EST	33.3	1.4
Nov 5, 2:15 AM EST	32.4	1.39
Nov 5, 1:15 AM EST	32.4	1.39
Nov 5, 12:15 AM EST	32.4	1.39
Nov 4, 11:15 PM EST	31.5	1.38
Nov 4, 10:15 PM EST	31.5	1.38
Nov 4, 9:15 PM EST	31.5	1.38
Nov 4, 8:15 PM EST	31.5	1.38
Nov 4, 7:15 PM EST	31.5	1.38

MONOCACY RIVER AT JUG BRIDGE NEAR FREDERICK, MD

USGS 01643000

Limited data: Normal flow for the date: no water temperature here

No water temperature here. The full view adds the NWS forecast.

Discharge: 168 ft³/s
Gauge height: 1.6 ft

Normal for Nov 5 Steady · 24 h Below NWS action stage

Last 24 hours

View data as a table

Discharge, last 7 days: readings, about hourly, newest first. USGS provisional data may be revised.
Time	Discharge (ft³/s)	Gauge height (ft)
Nov 5, 8:30 PM EST	168	1.6
Nov 5, 7:30 PM EST	168	1.6
Nov 5, 6:30 PM EST	171	1.61
Nov 5, 5:30 PM EST	171	1.61
Nov 5, 4:30 PM EST	168	1.6
Nov 5, 3:30 PM EST	168	1.6
Nov 5, 2:30 PM EST	168	1.6
Nov 5, 1:30 PM EST	168	1.6
Nov 5, 12:30 PM EST	168	1.6
Nov 5, 11:30 AM EST	165	1.59
Nov 5, 10:30 AM EST	165	1.59
Nov 5, 9:30 AM EST	165	1.59
Nov 5, 8:30 AM EST	165	1.59
Nov 5, 7:30 AM EST	165	1.59
Nov 5, 6:30 AM EST	165	1.59
Nov 5, 5:30 AM EST	162	1.58
Nov 5, 4:30 AM EST	159	1.57
Nov 5, 3:30 AM EST	159	1.57
Nov 5, 2:30 AM EST	159	1.57
Nov 5, 1:30 AM EST	159	1.57
Nov 5, 12:30 AM EST	159	1.57
Nov 4, 11:30 PM EST	156	1.56
Nov 4, 10:30 PM EST	156	1.56
Nov 4, 9:30 PM EST	156	1.56
Nov 4, 8:30 PM EST	156	1.56
Nov 4, 7:30 PM EST	156	1.56
Nov 4, 6:30 PM EST	156	1.56

CATOCTIN CREEK NEAR MIDDLETOWN, MD

USGS 01637500

Caution: Rising water: fishable, but watch the level

No water temperature here. The full view adds the NWS forecast.

Discharge: 8.86 ft³/s
Gauge height: 1.56 ft

Normal for Nov 5 Rising · 24 h Below NWS action stage

Last 24 hours

View data as a table

Discharge, last 7 days: readings, about hourly, newest first. USGS provisional data may be revised.
Time	Discharge (ft³/s)	Gauge height (ft)
Nov 5, 8:45 PM EST	8.86	1.56
Nov 5, 7:45 PM EST	8.86	1.56
Nov 5, 6:45 PM EST	8.23	1.55
Nov 5, 5:45 PM EST	8.23	1.55
Nov 5, 4:45 PM EST	8.23	1.55
Nov 5, 3:45 PM EST	8.23	1.55
Nov 5, 2:45 PM EST	8.23	1.55
Nov 5, 1:45 PM EST	8.23	1.55
Nov 5, 12:45 PM EST	8.23	1.55
Nov 5, 11:45 AM EST	8.23	1.55
Nov 5, 10:45 AM EST	8.23	1.55
Nov 5, 9:45 AM EST	8.23	1.55
Nov 5, 8:45 AM EST	8.23	1.55
Nov 5, 7:45 AM EST	8.23	1.55
Nov 5, 6:45 AM EST	8.23	1.55
Nov 5, 5:45 AM EST	8.23	1.55
Nov 5, 4:45 AM EST	8.23	1.55
Nov 5, 3:45 AM EST	7.62	1.54
Nov 5, 2:45 AM EST	7.62	1.54
Nov 5, 1:45 AM EST	7.62	1.54
Nov 5, 12:45 AM EST	7.62	1.54
Nov 4, 11:45 PM EST	7.62	1.54
Nov 4, 10:45 PM EST	7.62	1.54
Nov 4, 9:45 PM EST	7.62	1.54
Nov 4, 8:45 PM EST	7.62	1.54
Nov 4, 7:45 PM EST	7.62	1.54
Nov 4, 6:45 PM EST	7.62	1.54

MARSH RUN AT GRIMES, MD

USGS 01617800

Limited data: Normal flow for the date: no water temperature here

No water temperature here. The full view adds the NWS forecast.

Discharge: 5.64 ft³/s
Gauge height: 1.05 ft

Normal for Nov 5 Steady · 24 h Below NWS action stage

Last 24 hours

View data as a table

Discharge, last 7 days: readings, about hourly, newest first. USGS provisional data may be revised.
Time	Discharge (ft³/s)	Gauge height (ft)
Nov 5, 9:15 PM EST	5.64	1.05
Nov 5, 8:15 PM EST	5.64	1.05
Nov 5, 7:15 PM EST	5.64	1.05
Nov 5, 6:15 PM EST	5.64	1.05
Nov 5, 5:15 PM EST	5.35	1.04
Nov 5, 4:15 PM EST	5.35	1.04
Nov 5, 3:15 PM EST	5.35	1.04
Nov 5, 2:15 PM EST	5.07	1.03
Nov 5, 1:15 PM EST	4.8	1.02
Nov 5, 12:15 PM EST	5.64	1.05
Nov 5, 11:15 AM EST	5.64	1.05
Nov 5, 10:15 AM EST	5.64	1.05
Nov 5, 9:15 AM EST	5.64	1.05
Nov 5, 8:15 AM EST	5.64	1.05
Nov 5, 7:15 AM EST	5.64	1.05
Nov 5, 6:15 AM EST	5.64	1.05
Nov 5, 5:15 AM EST	5.35	1.04
Nov 5, 4:15 AM EST	5.35	1.04
Nov 5, 3:15 AM EST	5.35	1.04
Nov 5, 2:15 AM EST	5.35	1.04
Nov 5, 1:15 AM EST	5.35	1.04
Nov 5, 12:15 AM EST	5.35	1.04
Nov 4, 11:15 PM EST	5.35	1.04
Nov 4, 10:15 PM EST	5.35	1.04
Nov 4, 9:15 PM EST	5.35	1.04
Nov 4, 8:15 PM EST	5.35	1.04
Nov 4, 7:15 PM EST	5.35	1.04

ANTIETAM CREEK NEAR SHARPSBURG, MD

USGS 01619500

Caution: Low water: go quiet and stealthy

No water temperature here. The full view adds the NWS forecast.

Discharge: 87 ft³/s
Gauge height: 2.29 ft

Much below normal for Nov 5 Steady · 24 h Below NWS action stage

Last 24 hours

View data as a table

Discharge, last 7 days: readings, about hourly, newest first. USGS provisional data may be revised.
Time	Discharge (ft³/s)	Gauge height (ft)
Nov 5, 9:30 PM EST	87	2.29
Nov 5, 8:30 PM EST	87	2.29
Nov 5, 7:30 PM EST	87	2.29
Nov 5, 6:30 PM EST	89.3	2.3
Nov 5, 5:30 PM EST	89.3	2.3
Nov 5, 4:30 PM EST	89.3	2.3
Nov 5, 3:30 PM EST	89.3	2.3
Nov 5, 2:30 PM EST	89.3	2.3
Nov 5, 1:30 PM EST	89.3	2.3
Nov 5, 12:30 PM EST	89.3	2.3
Nov 5, 11:30 AM EST	89.3	2.3
Nov 5, 10:30 AM EST	89.3	2.3
Nov 5, 9:30 AM EST	91.5	2.31
Nov 5, 8:30 AM EST	91.5	2.31
Nov 5, 7:30 AM EST	91.5	2.31
Nov 5, 6:30 AM EST	89.3	2.3
Nov 5, 5:30 AM EST	89.3	2.3
Nov 5, 4:30 AM EST	87	2.29
Nov 5, 3:30 AM EST	87	2.29
Nov 5, 2:30 AM EST	87	2.29
Nov 5, 1:30 AM EST	84.8	2.28
Nov 5, 12:30 AM EST	84.8	2.28
Nov 4, 11:30 PM EST	84.8	2.28
Nov 4, 10:30 PM EST	84.8	2.28
Nov 4, 9:30 PM EST	87	2.29
Nov 4, 8:30 PM EST	87	2.29
Nov 4, 7:30 PM EST	87	2.29

Swift Run at Brickcrafter Rd nr New Oxford, PA

USGS 01573816

Caution: Rising water: fishable, but watch the level

No flow statistics here. The full view adds the NWS forecast.

Discharge: 0.51 ft³/s
Gauge height: 0.97 ft
Water temp: 61.2°F

Rising · 24 h

Last 24 hours

View data as a table

Discharge, last 7 days: readings, about hourly, newest first. USGS provisional data may be revised.
Time	Discharge (ft³/s)	Gauge height (ft)	Water temp (°F)
Nov 5, 9:15 PM EST	0.51	0.97	61.2
Nov 5, 8:15 PM EST	0.51	0.97	61.2
Nov 5, 7:15 PM EST	0.51	0.97	61.2
Nov 5, 6:15 PM EST	0.51	0.97	61.2
Nov 5, 5:15 PM EST	0.51	0.97	61.3
Nov 5, 4:15 PM EST	0.51	0.97	61.5
Nov 5, 3:15 PM EST	0.51	0.97	61.3
Nov 5, 2:15 PM EST	0.51	0.97	60.6
Nov 5, 1:15 PM EST	0.44	0.96	59.5
Nov 5, 12:15 PM EST	0.44	0.96	59
Nov 5, 11:15 AM EST	0.44	0.96	58.6
Nov 5, 10:15 AM EST	0.44	0.96	57.7
Nov 5, 9:15 AM EST	0.44	0.96	57
Nov 5, 8:15 AM EST	0.44	0.96	56.7
Nov 5, 7:15 AM EST	0.44	0.96	56.1
Nov 5, 6:15 AM EST	0.44	0.96	55.9
Nov 5, 5:15 AM EST	0.44	0.96	55.8
Nov 5, 4:15 AM EST	0.44	0.96	55.6
Nov 5, 3:15 AM EST	0.44	0.96	55.4
Nov 5, 2:15 AM EST	0.44	0.96	55.4
Nov 5, 1:15 AM EST	0.44	0.96	55.2
Nov 5, 12:15 AM EST	0.37	0.95	55.2
Nov 4, 11:15 PM EST	0.44	0.96	55.2
Nov 4, 10:15 PM EST	0.44	0.96	55.4
Nov 4, 9:15 PM EST	0.37	0.95	55.6
Nov 4, 8:15 PM EST	0.37	0.95	56.1
Nov 4, 7:15 PM EST	0.37	0.95	56.5

Checked Nov 5, 9:36 PM EST; readings refresh at most every 15 minutes and statistics daily. Provisional USGS data can be revised. Conditions change: re-check before you go. This is general guidance, not a fishing forecast, a safety guarantee or a statement about access.

Fishing Creek at Mountaindale, MD
USGS 01641501 · MD · daily flow · gauge height · 8.7 mi
Reading the gauge…
BIG PIPE CREEK AT BRUCEVILLE, MD
USGS 01639500 · MD · live flow · gauge height · 8.7 mi
Reading the gauge…
MONOCACY RIVER AT BRIDGEPORT, MD
USGS 01639000 · MD · live flow · gauge height · 9 mi
Reading the gauge…
ANTIETAM CREEK NEAR WAYNESBORO, PA
USGS 01619000 · MD · live flow · gauge height · 12.3 mi
Reading the gauge…
MONOCACY RIVER AT MONOCACY BLVD AT FREDERICK, MD
USGS 01642190 · MD · live flow · gauge height · 13.6 mi
Reading the gauge…
SAMS CREEK AT MCKINSTRYS MILL, MD
USGS 01640152 · MD · live flow · gauge height · water temperature · 14.7 mi
Reading the gauge…
LINGANORE CREEK AT LINGANORE RD NEAR FREDERICK, MD
USGS 01642600 · MD · live flow · gauge height · 16.1 mi
Reading the gauge…
MONOCACY RIVER AT JUG BRIDGE NEAR FREDERICK, MD
USGS 01643000 · MD · live flow · gauge height · 16.5 mi
Reading the gauge…
CATOCTIN CREEK NEAR MIDDLETOWN, MD
USGS 01637500 · MD · live flow · gauge height · 17 mi
Reading the gauge…
MARSH RUN AT GRIMES, MD
USGS 01617800 · MD · live flow · gauge height · 22 mi
Reading the gauge…
ANTIETAM CREEK NEAR SHARPSBURG, MD
USGS 01619500 · MD · live flow · gauge height · 22.1 mi
Reading the gauge…
Swift Run at Brickcrafter Rd nr New Oxford, PA
USGS 01573816 · PA · live flow · gauge height · water temperature · 22.7 mi
Reading the gauge…

22 more gauges

CRANBERRY BRANCH NEAR WESTMINSTER, MDUSGS 01585500 · MD · live flow · gauge height · 23 mi
CONOCOCHEAGUE CREEK AT FAIRVIEW, MDUSGS 01614500 · MD · live flow · gauge height · 23.4 mi
BENNETT CREEK AT PARK MILLS, MDUSGS 01643500 · MD · live flow · gauge height · 23.9 mi
ROCKYMARSH RUN AT SCRABBLE, WVUSGS 01618100 · WV · live flow · gauge height · 25.6 mi
SOPER BRANCH AT HYATTSTOWN, MDUSGS 01643395 · MD · live flow · gauge height · 25.7 mi
POTOMAC RIVER AT SHEPHERDSTOWN, WVUSGS 01618000 · WV · live flow · gauge height · 25.8 mi
POTOMAC RIVER AT BURKITTSVILLE RD AT BRUNSWICK, MDUSGS 01636765 · MD · no flow · gauge height · 26.1 mi
MONOCACY RIVER NEAR DICKERSON, MDUSGS 01643580 · MD · live flow · gauge height · water temperature · 26.1 mi
POTOMAC RIVER AT POINT OF ROCKS, MDUSGS 01638500 · MD · live flow · gauge height · water temperature · 26.5 mi
Bermudian Creek at Oxford Road nr Heidlersburg, PAUSGS 01573849 · PA · live flow · gauge height · 26.8 mi
MORGAN RUN NEAR LOUISVILLE, MDUSGS 01586610 · MD · live flow · gauge height · 26.9 mi
Mountain Creek near Pine Grove Furnace, PAUSGS 01571184 · PA · live flow · gauge height · 27.4 mi
POTOMAC RIVER AT HARPERS FERRY, WVUSGS 01620000 · MD · no flow · gauge height · 28.1 mi
CATOCTIN CREEK AT TAYLORSTOWN, VAUSGS 01638480 · VA · live flow · gauge height · 28.3 mi
BEAVER RUN NEAR FINKSBURG, MDUSGS 01586210 · MD · live flow · gauge height · 28.3 mi
PINEY RUN NEAR LOVETTSVILLE, VAUSGS 01636690 · VA · live flow · gauge height · 28.5 mi
NORTH BRANCH PATAPSCO RIVER AT CEDARHURST, MDUSGS 01586000 · MD · live flow · gauge height · 28.9 mi
TENMILE CREEK NEAR CLARKSBURG, MDUSGS 01644388 · MD · live flow · gauge height · 29.1 mi
LITTLE SENECA CREEK TRIBUTARY NEAR CLARKSBURG, MDUSGS 01644371 · MD · live flow · gauge height · 29.2 mi
TENMILE CREEK NEAR BOYDS, MDUSGS 01644390 · MD · live flow · gauge height · 29.6 mi
LITTLE SENECA CREEK TRIBUTARY AT BRINK, MDUSGS 01644372 · MD · live flow · gauge height · 29.9 mi
West Conewago Creek at East Berlin, PAUSGS 01573825 · PA · live flow · gauge height · 30 mi

Quick picks: our 2,852 waters by state

Each state opens its USGS gauges and our water pages there; a water opens the live cards for its gauges, or the NOAA tides for flats and surf.

Search covers 11,178 USGS stream gauges that reported discharge, gauge height or water temperature in the 183 days before 2026-10-23 (USGS series catalog); readings are fetched live when a gauge is shown.

Where these numbers come from

Discharge, gauge height, water temperature and water quality: U.S. Geological Survey readings (provisional, can be revised), cached for 15 minutes. Where USGS publishes a gauge’s flow only once a day, the latest daily mean is shown with its date.
Normal range: the 25th to 75th percentile of daily mean flow for the same calendar day over the gauge’s record (USGS daily statistics), classed as USGS does (hyswap).
Temperature guidance for trout quotes the gauge’s own state fish and wildlife agency; where we found none, it says so and quotes federal guidance (National Park Service, U.S. Fish and Wildlife Service). Cold-water safety quotes the NWS; dissolved oxygen and pH are read against EPA criteria. Each line names its source.
Flood stage and forecasts: the National Weather Service’s National Water Prediction Service and its Turn Around Don’t Drown guidance. Tides: NOAA Tides & Currents.

General guidance, not a fishing forecast, a safety guarantee or a statement about access. Planning a trip? The trip planner shows these readings on every day you fish a water.