Reservoir Report

Natural Dam Salt Lk Nr Big Spring reservoir

Texas, USA USGS
Today high
--
Tonight low
--
Current storage
-999,999ft
% of normal
--
Loading current conditions…
Right now · current storage
Natural Dam Salt Lk Nr Big Spring
USGS · 08123640
-999,999 ft
As of 2026-05-14
Seasonal avg
2,447
Record max
2,448
24h change
--
Loading storage history…
Loading next 24 hours…
Loading 7-day outlook…
Natural Dam Salt Lk Nr Big Spring -- None reservoir
Natural Dam Salt Lk Nr Big Spring None
About this reservoir

Natural Dam Salt Lk Nr Big Spring

The Natural Dam Salt Lake near Big Spring, TX has a rich history and is a unique hydrologic feature. It is believed to have formed when a massive rockslide dammed a small creek, creating a lake that is fed by underground springs. The lake is known for its high salt content and is an important source of salt for local agricultural and industrial uses. Surface flow into the lake is limited, but snowpack from winter storms contributes to its water levels. The lake is also a popular recreational destination for fishing and boating, and its shores are home to diverse wildlife such as waterfowl, deer, and coyotes. However, in recent years, the lake has faced challenges due to drought and contamination.

StateNone
OperatorUSGS
Site ID08123640
Last updated2026-05-14
Records since2007
Storage trends

Daily levels at Natural Dam Salt Lk Nr Big Spring

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

Lake or reservoir water surface elevation above NGVD 1929, ft

ft · code 62614

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.

Loading hourly forecast…
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
Loading detailed forecast…
Long-term outlook

15-day temperature & precipitation

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

Loading 15-day outlook…
Regional inflow

Nearby streamflow gauges

USGS streamgauges around Natural Dam Salt Lk Nr Big Spring -- inflows here typically show up in storage 24-72 hours later.

Around the water

Make a day of it

Boat launches, lakeside camping, fishing access, and other reservoirs near Natural Dam Salt Lk Nr Big Spring.

Track Natural Dam Salt Lk Nr Big Spring 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 Natural Dam Salt Lk Nr Big Spring

Where does the data for Natural Dam Salt Lk Nr Big Spring 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.

Upgrade to Premium Not now
🔔

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.

Open App Store