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 Harrisburg · updated 10 hr ago · showing last good readingAir quality
55ModerateUS AQI
PM2.5 12μg/m³PM10 12μg/m³Ozone 59μg/m³NO₂ 7μg/m³
Water monitoring
Paxton Cr At Herr St At Harrisburg, Pa · 0.7 km away
304.08 ftGage height
Active alerts
- ModerateHeat Advisory
Earthquakes · 30 days
✓ None ≥ M2.5 nearby
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 55 (Moderate). Observed Sep 2, 6:00 AM.
11.6 μg/m³PM2.5
11.8 μg/m³PM10
59.0 μg/m³Ozone
6.8 μg/m³NO₂
2.0 μg/m³SO₂
313.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
Paxton Cr At Herr St At Harrisburg, Pa · 0.7 km away · 46 sites in range
304.08 ftGage height · Aug 10, 12:56 AM
Source: USGS Water Services ↗
Active weather alerts1
ModerateHeat Advisoryuntil Sep 4, 12:00 AM
Heat Advisory issued September 2 at 3:35AM EDT until September 3 at 8:00PM EDT by NWS State College PA
Huntingdon; Mifflin; Juniata; Fulton; Franklin; Perry; Dauphin; Lebanon; Cumberland; Adams; York; Lancaster
Source: National Weather Service ↗
Earthquakes — last 30 days0
✓ No earthquakes ≥ M2.5 within 250 km.
Source: USGS Earthquake Catalog ↗
Superfund sites
92 active EPA Superfund (National Priorities List) sites in PA of 127 ever listed.
Navy Ships Parts Control Center
Mechanicsburg · NPL Site · 11 km away
The state’s energy ledger
What PA’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the PA energy dossier →Snapshot generated Sep 2, 10:12 AM (showing last good reading while refreshing). All data is public and carries no personal information.