Environmental watch

What's in the air, water, and ground around here.

Live environmental OSINT for your community, pulled from public federal feeds — the EPA, the USGS, and the National Weather Service. No account, no tracking; every number links back to its public source. Auto-refreshes about every 30 minutes.

🌎 Environmental watch

Live public data for Dallas · updated 12 hr ago · showing last good reading

Air quality

54ModerateUS AQI

PM2.5 12μg/m³PM10 20μg/m³Ozone 77μg/m³NO₂ 3μg/m³

Water monitoring

Trinity Rv At Dallas, Tx · 2.3 km away

320 ft3/sStreamflow

11.65 ftGage height

31.5 deg CWater temperature

822 uS/cm @25CSpecific conductance

Active alerts

ModerateHeat Advisory

Earthquakes · 30 days

M2.9strongest within 250 km

4 km ENE of Wardville, Oklahoma

4 quakes ≥ M2.5

Superfund sites

56active in TX

Nearest: RSR Corp. · 7 km →

Sources: Open-Meteo Air Quality, USGS Water Services, National Weather Service, USGS Earthquake Catalog, EPA National Priorities List. All public, no personal data.

Air quality — full readout

US Air Quality Index 54 (Moderate). Observed Aug 14, 6:00 PM.

12.3 μg/m³PM2.5

20.1 μg/m³PM10

77.0 μg/m³Ozone

3.4 μg/m³NO₂

1.0 μg/m³SO₂

104.0 μg/m³CO

Source: Open-Meteo Air Quality ↗

Water monitoring — nearest site

Trinity Rv At Dallas, Tx · 2.3 km away · 59 sites in range

320 ft3/sStreamflow · Aug 14, 10:30 PM

11.65 ftGage height · Aug 14, 10:30 PM

31.5 deg CWater temperature · Aug 14, 10:30 PM

822 uS/cm @25CSpecific conductance · Aug 14, 10:30 PM

8.0 std unitspH · Aug 14, 10:30 PM

7.5 mg/lDissolved oxygen · Aug 14, 10:30 PM

Source: USGS Water Services ↗

Active weather alerts1

ModerateHeat Advisoryuntil Aug 15, 1:00 AM

Heat Advisory issued August 14 at 12:42PM CDT until August 14 at 8:00PM CDT by NWS Fort Worth TX

Montague; Cooke; Grayson; Fannin; Lamar; Wise; Denton; Collin; Hunt; Delta; Hopkins; Tarrant; Dallas; Rockwall; Kaufman; Van Zandt; Rains; Johnson; Ellis; Henderson; Bosque; Hill; Navarro; Freestone; Anderson; Coryell; Bell; McLennan; Falls; Limestone; Leon; Milam; Robertson

Source: National Weather Service ↗