Heat Advisory
2026-07-20T20:00:00-05:00

* WHAT...Heat index values 105 to 110 degrees expected today and Monday. * WHERE...Portions of northwest and west central Arkansas and east central, northeast, and southeast Oklahoma. * WHEN...Heat Advisory until 8 PM CDT this evening and from 1 PM to 8 PM CDT Monday. * IMPACTS...Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities.

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Oklahoma

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Heat Advisory
Until 2026-07-20T05:00:00-05:00 • National Weather Service
* WHAT...Heat index values 105 to 110 degrees expected today and Monday. * WHERE...Portions of northwest and west central Arkansas and east central, northeast, and southeast Oklahoma. * WHEN...Heat Advisory until 8 PM CDT this evening and from 1 PM to 8 PM CDT Monday. * IMPACTS...Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities.

BIRD CK AT STATE HIGHWAY 266 NEAR CATOOSA, OK

Realtime Data • Report • Conditions

480

Discharge (cfs)

5.0

Gauge Height (ft)

USGS 07178200

Streamflow discharge was last observed at 480 cfs, and a gauge height of 5.02 feet. With the % decrease since yesterday, the streamflow average over the past 10 days is 1,131 .

Weather today, Tomorrow,

The main flow provider for this stream is the Verdigris River, which receives water from several tributaries and is regulated by a dam. Seasonal trends show increased flow during the spring and summer months due to precipitation and snowmelt. Interestingly, the CK gauge is located near a highway and provides data for flood warning systems in the area. The hydrological data collected at this site is crucial for water resource management and flood control efforts.

July 19, 2026

Elevation	575.0 ft
Last Updated
Gage height, ft	5.02 ft
Streamflow, ft³/s	480.0 ft3/s
Specific conductance, water, unfiltered, microsiemens per centimeter at 25°C	230.0 uS/cm @25C
Dissolved oxygen, water, unfiltered, mg/L	7.7 mg/l
DCP battery voltage, V	12.6 volts
pH, water, unfiltered, field, standard units	6.1 std units
Temperature, water, °C	26.9 deg C
Percent of Normal	187%
Year Over Year Average	257 cfs
24hr Flow Prediction	cfs
Maximum Recorded	30,900 cfs
Geolocation	36.22, -95.82

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Bird Ck At State Highway 266 Near Catoosa, Ok Realtime Data

BIRD CK AT STATE HIGHWAY 266 NEAR CATOOSA, OK

Realtime Data • Report • Conditions

480

Discharge (cfs)

5.0

Gauge Height (ft)

July 19, 2026

Seasonal Comparison

Oceanic Nino Index

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Bird Ck At State Highway 266 Near Catoosa, Ok Realtime Data

BIRD CK AT STATE HIGHWAY 266 NEAR CATOOSA, OK

Realtime Data • Report • Conditions

480

Discharge (cfs)

5.0

Gauge Height (ft)

July 19, 2026

Seasonal Comparison

Oceanic Nino Index

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