What is the air quality in Kirkwood today?

The current Air Quality Index (AQI) in Kirkwood is 36 (Good). PM2.5 concentration is 8.69 µg/m³.

What is the temperature in Kirkwood right now?

The current temperature in Kirkwood is 15.4°C (feels like 15.4°C). Humidity is 81.6% and wind speed is 30.1 km/h.

Is it safe to go outside in Kirkwood?

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

Air Quality in Kirkwood, United States

Drizzle

15.4°C · 81.6% humidity

15.4°

Feels 15.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

8 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 3 stn

View full history →

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

81.6%

Humidity

30.1 km/h

Wind E

1019.9 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.69 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Kirkwood?

Temperature & Precipitation

PM2.5 Trend

45h · 3 stations

PM2.58.69 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (8 stations within 25 km)

8.69

Median

9.0

Average

6.0

Low

12.0

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +4.8

What is the 7-day forecast for Kirkwood?

10-21

24.8° 15.0°

6.94 mm

10-22

21.9° 11.4°

2.38 mm

10-23

14.4° 11.6°

9.88 mm

10-24

27.6° 14.0°

10-25

18.6° 4.3°

10-26

25.7° 6.0°

0.06 mm

10-27

15.4° 2.1°

Both models agree Avg diff: 4.4°C

Where are air quality stations near Kirkwood?

Forest Park, Missouri, USA

12.1 km PM2.5: 6.0 µg/m³

Arnold West, Missouri, USA

15.0 km PM2.5: 8.2 µg/m³

Arnold West, Missouri, USA

15.0 km PM2.5: 10.1 µg/m³

Arnold West, Missouri, USA

15.0 km PM2.5: 10.3 µg/m³

Blair Street, Missouri, USA

19.8 km PM2.5: 10.3 µg/m³

Branch Street, Missouri, USA

20.5 km PM2.5: 12.6 µg/m³

Branch Street, Missouri, USA

20.5 km PM2.5: 12.0 µg/m³

East St. Louis, Illinois, USA

21.6 km PM2.5: 6.0 µg/m³

What cities are near Kirkwood?

34 Webster Groves 36 Affton 38 Concord 35 Creve Coeur 36 Manchester 30 Clayton 38 Mehlville 30 University City 37 Ballwin 36 Lemay

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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 2026-10-21T01:11 UTC.