Lake Arlington lake and shoreline

Lake Arlington Water Level

Texas

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Active alerts and advisories

Conditions that may affect safety or access. Always verify with official sources before heading out.

Lake-specific pages: Weather · Lake level.

Alert details

Lake Arlington is currently 5.9 feet below full pool, with a water-surface elevation of 544.1 feet.

544.13 ft · Updated 12 hours ago · Texas Water Development Board

Current level

544.13ft

−5.87 ft vs full pool

Low

Vs full pool

Since last reading

Down 0.10 ft

Previous readingSep 9544.23 ft

7-day change

Down 0.21 ft

7-day trend: Falling

5 daily readings in the last 7 days

30-day change

Down 0.21 ft

5 daily readings in the last 30 days

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Water Level History

Elevation (ft) NGVD29 · MSL

545 ft547 ft549 ftFULL POOL 550.00 ftSep 7Sep 11

Level status

5.87 ft below full pool

Current level
544.13 ft
Full pool
550 ft
DatumElevation referenced to National Geodetic Vertical Datum of 1929.
NGVD29
Elevation reference
MSL
Source
Texas Water Development Board

Reference levels

  • Full pool550 ft

Watershed drought

Severe Drought

100% of watershed in official drought (D1+).

Severity

NoneExtreme
Trend
Worsening

Watershed drought conditions

Tarrant County, TX

Severe Drought

Severe Drought. Severe drought conditions are present.. Trend: Worsening compared with last week. Official drought yes

Severity

NoneExtreme

Weekly trend

Worsening

Compared with last week

Official drought

Yes

100% of the watershed is currently classified as official drought (D1+).

Expected impacts

  • Lower stream inflows
  • Lake levels may decline faster
  • Vegetation is becoming drier
  • Minor increase in wildfire risk

U.S. Drought Monitor · map date Sep 8, 2026. Updated weekly. droughtmonitor.unl.eduView drought map for Tarrant County, TX

Daily level summary

  • Sep 10, 2026

    544.13 ft

    -0.1 ft

  • Sep 9, 2026

    544.23 ft

    -0.06 ft

  • Sep 8, 2026

    544.29 ft

    -0.04 ft

  • Sep 7, 2026

    544.33 ft

    -0.01 ft

  • Sep 6, 2026

    544.34 ft

    —

Common questions about Lake Arlington’s water level

  • The current water level at Lake Arlington is 544.13 ft (updated 12 hours ago). You can track the Lake Arlington lake level on the interactive chart and daily history above.

  • Full pool for Lake Arlington is 550 ft — the normal conservation target elevation when the reservoir is at its designed summer or operating pool.

  • The current 7-day trend for the Lake Arlington lake level is falling — falling about 0.21 ft over the past week. See the history chart above for the full picture.

  • Based on the latest gauge reading, Lake Arlington is currently 5.87 ft below full pool.

Lake level glossary

Definitions for pool targets, datums, and how elevation readings are labeled.

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