Air Quality in Petersburg, United States

Rain
22.1°C · 97.8% humidity
22.1°
Feels 22.1°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
25 2am
27
27
26 5am
27
27
34 8am
34
34
34 11am
34
34
34 2pm
34
27
27 5pm
27
27
25 8pm
25
25
24 11pm
24
24
AD 728×90

Air Quality Index Trend

41h · 4 stn

Petersburg's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

97.8%
Humidity
22.8 km/h
Wind NW
1012.1 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
26
6.25 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

41h · 4 stations
PM2.56.25 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
08-03
24.6° 21.6°
12.69 mm
08-04
38.6° 21.3°
08-05
34.5° 21.9°
0.31 mm
08-06
33.0° 21.3°
0.13 mm
08-07
33.7° 21.5°
3.25 mm
08-08
38.5° 22.5°
0.62 mm
08-09
36.0° 21.8°
5.5 mm
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T09:15 UTC.