What is the air quality in Saint Paul today?

The current Air Quality Index (AQI) in Saint Paul is 54 (Moderate). PM2.5 concentration is 13.58 µg/m³.

What is the temperature in Saint Paul right now?

The current temperature in Saint Paul is 28.4°C (feels like 29.6°C). Humidity is 41.2% and wind speed is 46.1 km/h.

Air Quality in Saint Paul, United States

Windy

28.4°C · 41.2% humidity

28.4°

Feels 29.6°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

15 stations

Nearby Monitoring Stations

AQI Forecast

24 9am

54 12pm

35 3pm

28 6pm

28 9pm

26 12am

25 3am

25 6am

Air Quality Index Trend

46h · 15 stn

View full history →

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

41.2%

Humidity

46.1 km/h

Wind SSE

1014.2 hPa

Pressure

17.4

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

13.58 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Saint Paul?

Temperature & Precipitation

PM2.5 Trend

46h · 15 stations

PM2.513.58 µg/m³ ✓ WHO

Moderate

PM1013.7 µg/m³

Good

UV INDEX17.4

Extreme

Station readings (15 stations within 25 km)

13.58

Median

13.4

Average

11.66

Low

14.93

High

PM2.5 µg/m³ · Model: 5.8 · Bias: -7.8

What is the 7-day forecast for Saint Paul?

07-21

28.4° 23.1°

4.06 mm

07-22

28.4° 17.0°

4.62 mm

07-23

23.9° 16.7°

07-24

27.7° 17.7°

6.25 mm

07-25

27.0° 16.8°

0.06 mm

07-26

27.7° 20.6°

3.63 mm

07-27

34.0° 17.6°

Both models agree Avg diff: 3.3°C

Where are air quality stations near Saint Paul?

7th

0.7 km PM2.5: 13.6 µg/m³

Fire HQ

3.2 km PM2.5: 13.8 µg/m³

Arbor

3.3 km PM2.5: 13.6 µg/m³

Burgess

3.4 km PM2.5: 14.2 µg/m³

Mackubin

4.7 km PM2.5: 13.5 µg/m³

St. Paul-Harding H.S., Minnesota, USA

4.8 km PM2.5: 7.2 µg/m³

Saint City

4.9 km PM2.5: 13.0 µg/m³

Carroll

5.5 km PM2.5: 13.0 µg/m³

White Bear

5.7 km PM2.5: 13.0 µg/m³

Selby

5.7 km PM2.5: 14.0 µg/m³

What cities are near Saint Paul?

54 West Saint Paul 54 South Saint Paul 52 Maplewood 54 Roseville 52 Oakdale 55 Longfellow Community 53 Woodbury 54 Inver Grove Heights 55 Minneapolis 54 Shoreview

Get AQI alerts for Saint Paul

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:15 UTC.