Reservoir Report

Lk Houston Nr Sheldon reservoir

Texas, USA USGS
Today high
--
Tonight low
--
Current storage
42ft
% of normal
0%
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Right now · current storage
Lk Houston Nr Sheldon
USGS · 08072000
42 ft
As of 2026-05-14
Seasonal avg
43
Record max
53
24h change
-0.2%
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Lk Houston Nr Sheldon -- None reservoir
Lk Houston Nr Sheldon None
About this reservoir

Lk Houston Nr Sheldon

LK Houston NR Sheldon, TX is a reservoir located in Harris County, Texas. It was created in 1953 by the construction of an earthen dam on the San Jacinto River. The reservoir has a total capacity of 21,000 acre-feet and serves as a source of drinking water for the city of Houston. The hydrology of the reservoir is influenced by the San Jacinto River and its tributaries. The surface flow is provided by the river and the snowpack providers are limited as the area does not receive significant snowfall. The reservoir is primarily used for municipal water supply purposes, but it also provides opportunities for recreational activities such as boating and fishing. There are no agricultural uses associated with LK Houston NR Sheldon, TX.

StateNone
OperatorUSGS
Site ID08072000
Percent of normal0%
Last updated2026-05-14
Records since2007
Storage trends

Daily levels at Lk Houston Nr Sheldon

Storage volume, pool elevation, and total release plotted from the operating agency's daily observations.

Reservoir storage, acre-ft

ac-ft · code 00054

Gage height, ft

ft · code 00065

Precipitation, total, in

in · code 00045

Detailed forecast

Plan around the weather

Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Regional inflow

Nearby streamflow gauges

USGS streamgauges around Lk Houston Nr Sheldon -- inflows here typically show up in storage 24-72 hours later.

Track Lk Houston Nr Sheldon in the Snoflo app

Save this reservoir as a favorite and set push alerts when storage crosses a threshold (e.g. "alert me at 80% of normal").

FAQ

About Lk Houston Nr Sheldon

Where does the data for Lk Houston Nr Sheldon come from?

Daily storage, pool elevation, and release rates are sourced from USGS, USBR, and USACE monitoring stations. Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.

How often is the report updated?

Storage observations are updated daily by the operating agency. The 15-day weather forecast refreshes throughout the day. Snoflo caches and renders the most recent observation -- check the "as of" timestamp on the storage card.

What does the Hazard hazard rating mean?

The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.

What's "% of normal"?

The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).

Can I get alerts when storage crosses a threshold?

Yes -- alerts are managed in the Snoflo iOS app. Favorite this reservoir, set a threshold, and you'll get a push the moment conditions cross.

Premium feature

Favorites and alerts are part of Snoflo Premium. Save reservoirs, set storage thresholds, and get push notifications when conditions cross.

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Manage alerts in the Snoflo app

Custom alerts are configured in the iOS app -- favorite this reservoir, set a threshold, and you'll get a push the moment conditions cross.

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