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.

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7 USGS gauges near your location (within 30 miles)

PURGATOIRE RIVER AT MADRID, CO.

USGS 07124200

Caution: High water: fish the edges; wading risky

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

Discharge: 48.6 ft³/s
Gauge height: 2.96 ft

Much above 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, 4:45 PM MST	48.6	2.96
Nov 5, 3:45 PM MST	48.6	2.96
Nov 5, 2:45 PM MST	48.6	2.96
Nov 5, 1:45 PM MST	48.6	2.96
Nov 5, 12:45 PM MST	48.6	2.96
Nov 5, 11:45 AM MST	48.6	2.96
Nov 5, 10:45 AM MST	43	2.93
Nov 5, 9:45 AM MST	43	2.93
Nov 5, 8:45 AM MST	43	2.93
Nov 5, 7:45 AM MST	43	2.93
Nov 5, 6:45 AM MST	43	2.93
Nov 5, 5:45 AM MST	44.8	2.94
Nov 5, 4:45 AM MST	44.8	2.94
Nov 5, 3:45 AM MST	44.8	2.94
Nov 5, 2:45 AM MST	44.8	2.94
Nov 5, 1:45 AM MST	44.8	2.94
Nov 5, 12:45 AM MST	44.8	2.94
Nov 4, 11:45 PM MST	44.8	2.94
Nov 4, 10:45 PM MST	44.8	2.94
Nov 4, 9:45 PM MST	44.8	2.94
Nov 4, 8:45 PM MST	44.8	2.94
Nov 4, 7:45 PM MST	44.8	2.94
Nov 4, 6:45 PM MST	44.8	2.94
Nov 4, 5:45 PM MST	44.8	2.94
Nov 4, 4:45 PM MST	44.8	2.94
Nov 4, 3:45 PM MST	44.8	2.94
Nov 4, 2:45 PM MST	44.8	2.94

Reading Nov 5, 4:45 PM MST · checked 5:18 PM MST

Open full screen USGS NWS

17.9 miles away in a straight line

COSTILLA CREEK ABOVE COSTILLA DAM, NM
USGS 08252500
No current reading. USGS answered but returned no recent value for this gauge (ice, maintenance or a seasonal gauge).
Open full screen USGS
20.3 miles away in a straight line
CASIAS CREEK NEAR COSTILLA, NM
USGS 08253000
No current reading. USGS answered but returned no recent value for this gauge (ice, maintenance or a seasonal gauge).
Open full screen USGS
20.6 miles away in a straight line
SANTISTEVAN CREEK NEAR COSTILLA, NM
USGS 08253500
No current reading. USGS answered but returned no recent value for this gauge (ice, maintenance or a seasonal gauge).
Open full screen USGS
22 miles away in a straight line
COSTILLA CREEK BELOW COSTILLA DAM, NM
USGS 08254000
No current reading. USGS answered but returned no recent value for this gauge (ice, maintenance or a seasonal gauge).
Open full screen USGS
22.6 miles away in a straight line

PURGATOIRE RIVER BELOW TRINIDAD LAKE, CO.

USGS 07124410

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

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

Discharge: 0.01 ft³/s
Gauge height: 4.01 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, 4:30 PM MST	0.01	4.01
Nov 5, 3:30 PM MST	0.01	4.01
Nov 5, 2:30 PM MST	0.01	4.01
Nov 5, 1:30 PM MST	0.01	4.01
Nov 5, 12:30 PM MST	0.01	4.01
Nov 5, 11:30 AM MST	0.01	4.01
Nov 5, 10:30 AM MST	0.01	4.01
Nov 5, 9:30 AM MST	0.01	4.01
Nov 5, 8:30 AM MST	0.01	4.01
Nov 5, 7:30 AM MST	0.01	4.01
Nov 5, 6:30 AM MST	0.01	4.01
Nov 5, 5:30 AM MST	0.01	4.01
Nov 5, 4:30 AM MST	0.01	4.01
Nov 5, 3:30 AM MST	0.01	4.01
Nov 5, 2:30 AM MST	0.01	4.01
Nov 5, 1:30 AM MST	0.01	4.01
Nov 5, 12:30 AM MST	0.01	4.01
Nov 4, 11:30 PM MST	0.01	4.01
Nov 4, 10:30 PM MST	0.01	4.01
Nov 4, 9:30 PM MST	0.01	4.01
Nov 4, 8:30 PM MST	0.01	4.01
Nov 4, 7:30 PM MST	0.01	4.01
Nov 4, 6:30 PM MST	0.01	4.01
Nov 4, 5:30 PM MST	0.01	4.01
Nov 4, 4:30 PM MST	0.01	4.01
Nov 4, 3:30 PM MST	0.01	4.01
Nov 4, 2:30 PM MST	0.01	4.01

VERMEJO RIVER NEAR DAWSON, NM

USGS 07203000

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

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

Discharge: 5.77 ft³/s
Gauge height: 3.21 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, 4:45 PM MST	5.77	3.21
Nov 5, 3:45 PM MST	5.99	3.22
Nov 5, 2:45 PM MST	5.99	3.22
Nov 5, 1:45 PM MST	5.99	3.22
Nov 5, 12:45 PM MST	5.99	3.22
Nov 5, 11:45 AM MST	5.99	3.22
Nov 5, 10:45 AM MST	5.99	3.22
Nov 5, 9:45 AM MST	5.99	3.22
Nov 5, 8:45 AM MST	5.99	3.22
Nov 5, 7:45 AM MST	5.99	3.22
Nov 5, 6:45 AM MST	5.99	3.22
Nov 5, 5:45 AM MST	5.99	3.22
Nov 5, 4:45 AM MST	6.21	3.23
Nov 5, 3:45 AM MST	5.99	3.22
Nov 5, 2:45 AM MST	6.21	3.23
Nov 5, 1:45 AM MST	5.99	3.22
Nov 5, 12:45 AM MST	6.21	3.23
Nov 4, 11:45 PM MST	6.21	3.23
Nov 4, 10:45 PM MST	6.21	3.23
Nov 4, 9:45 PM MST	6.21	3.23
Nov 4, 8:45 PM MST	6.21	3.23
Nov 4, 7:45 PM MST	6.21	3.23
Nov 4, 6:45 PM MST	6.21	3.23
Nov 4, 5:45 PM MST	6.21	3.23
Nov 4, 4:45 PM MST	6.21	3.23
Nov 4, 3:45 PM MST	6.21	3.23
Nov 4, 2:45 PM MST	6.21	3.23

Checked Nov 5, 5:18 PM MST; 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.

PURGATOIRE RIVER AT MADRID, CO.
USGS 07124200 · CO · live flow · gauge height · 17.9 mi
Reading the gauge…
COSTILLA CREEK ABOVE COSTILLA DAM, NM
USGS 08252500 · NM · live flow · gauge height · 20.3 mi
Reading the gauge…
CASIAS CREEK NEAR COSTILLA, NM
USGS 08253000 · NM · live flow · gauge height · 20.6 mi
Reading the gauge…
SANTISTEVAN CREEK NEAR COSTILLA, NM
USGS 08253500 · NM · live flow · gauge height · 22 mi
Reading the gauge…
COSTILLA CREEK BELOW COSTILLA DAM, NM
USGS 08254000 · NM · live flow · gauge height · 22.6 mi
Reading the gauge…
PURGATOIRE RIVER BELOW TRINIDAD LAKE, CO.
USGS 07124410 · CO · live flow · gauge height · 23 mi
Reading the gauge…
VERMEJO RIVER NEAR DAWSON, NM
USGS 07203000 · NM · live flow · gauge height · 28.2 mi
Reading the gauge…

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.