Air Quality in Rochester, United States
Windy
27.9°C · 45.8% humidity
27.9°
Feels 29.6°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Rochester's air quality — share it
AQI Forecast
24
9am
24
24
26
12pm
24
24
24
3pm
24
24
24
6pm
24
25
25
9pm
25
24
24
12am
25
27
27
3am
27
34
34
6am
54
34
Air Quality Index Trend
22h · 1 stnRochester's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
45.8%
Humidity
48.4 km/h
Wind S
1014.7 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.15 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Rochester?
Temperature & Precipitation
PM2.5 Trend
22h · 1 stationPM2.56.15 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
What is the 7-day forecast for Rochester?
07-21
27.9° 21.6°
3.38 mm
07-22
27.0° 18.8°
6.19 mm
07-23
22.5° 16.9°
1.81 mm
07-24
28.9° 15.0°
2.63 mm
07-25
24.0° 16.3°
1.13 mm
07-26
26.1° 19.4°
3.19 mm
07-27
27.6° 16.6°
Both models agree
Avg diff: 4.8°C
Where are air quality stations near Rochester?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:15 UTC.