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 Union City · updated 3 d ago · showing last good readingAir quality
40GoodUS AQI
PM2.5 18μg/m³PM10 18μg/m³Ozone 25μg/m³NO₂ 44μg/m³
Water monitoring
East Br Rahway Riv At Millburn Ave At Millburn Nj · 3.3 km away
1.64 ftGage height
Active alerts
✓ No active weather alerts
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 40 (Good). Observed Aug 30, 12:00 AM.
18.0 μg/m³PM2.5
18.2 μg/m³PM10
25.0 μg/m³Ozone
44.0 μg/m³NO₂
1.1 μg/m³SO₂
392.0 μg/m³CO
Source: Open-Meteo Air Quality ↗
Water monitoring — nearest site
East Br Rahway Riv At Millburn Ave At Millburn Nj · 3.3 km away · 148 sites in range
1.64 ftGage height · Aug 30, 3:00 AM
Source: USGS Water Services ↗
Active weather alerts0
✓ No active National Weather Service alerts for this area.
Source: National Weather Service ↗
Earthquakes — last 30 days0
✓ No earthquakes ≥ M2.5 within 250 km.
Source: USGS Earthquake Catalog ↗
Superfund sites
116 active EPA Superfund (National Priorities List) sites in NJ of 153 ever listed.
White Chemical Corp.
Newark · NPL Site · 5 km away
The state’s energy ledger
What NJ’s grid runs on, its EV fleet and charging network, and where its mandate stands — from the national Energy Ledger.
Open the NJ energy dossier →Snapshot generated Aug 30, 4:04 AM (showing last good reading while refreshing). All data is public and carries no personal information.