What is the air quality in Rochester today?

The current Air Quality Index (AQI) in Rochester is 46 (Good). PM2.5 concentration is 10.96 µg/m³.

What is the temperature in Rochester right now?

The current temperature in Rochester is 11.0°C (feels like 11.0°C). Humidity is 85.9% and wind speed is 48.0 km/h.

Is it safe to go outside in Rochester?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Rochester, United States

Windy

11.0°C · 85.9% humidity

11.0°

Feels 11.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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View AQI history for Rochester →

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

85.9%

Humidity

48.0 km/h

Wind SSW

1021.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

10.96 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Rochester?

Temperature & Precipitation

PM2.510.96 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Rochester?

10-21

23.7° 9.7°

0.25 mm

10-22

10.7° 5.8°

10-23

10.3° 2.3°

10-24

20.3° 7.9°

10-25

11.4° -0.0°

10-26

16.9° -1.8°

0.31 mm

10-27

9.2° -5.1°

Both models agree Avg diff: 6.7°C

What cities are near Rochester?

54 Austin 48 Red Wing 48 Owatonna 28 Winona 50 Faribault 28 Northfield 54 Albert Lea 45 Hastings 34 Lakeville 48 River Falls

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T03:09 UTC.