What is the air quality in Walker today?

The current Air Quality Index (AQI) in Walker is 38 (Good). PM2.5 concentration is 9.1 µg/m³.

What is the temperature in Walker right now?

The current temperature in Walker is 13.4°C (feels like 13.4°C). Humidity is 95.9% and wind speed is 27.9 km/h.

Is it safe to go outside in Walker?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Walker, United States

Overcast

13.4°C · 95.9% humidity

13.4°

Feels 13.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

24 6am

38 9am

29 12pm

26 3pm

26 6pm

25 9pm

24 12am

24 3am

Air Quality Index Trend

44h · 2 stn

View full history →

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

95.9%

Humidity

27.9 km/h

Wind ESE

1015.5 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.1 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Walker?

Temperature & Precipitation

PM2.5 Trend

44h · 2 stations

PM2.59.1 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (1 station within 25 km)

9.1

Median

9.1

Average

9.1

Low

9.1

High

PM2.5 µg/m³ · Model: 5.9 · Bias: -3.2

What is the 7-day forecast for Walker?

09-05

20.9° 13.4°

09-06

25.6° 12.5°

0.19 mm

09-07

22.3° 12.7°

12.69 mm

09-08

20.9° 15.9°

4.81 mm

09-09

30.3° 12.7°

0.06 mm

09-10

27.2° 14.0°

5.06 mm

09-11

27.3° 14.0°

0.69 mm

Both models agree Avg diff: 5.2°C

Where are air quality stations near Walker?

jenison

13.8 km PM2.5: 9.1 µg/m³ PM10: 18.0 µg/m³

What cities are near Walker?

38 Grand Rapids 38 Grandville 38 Jenison 38 Wyoming 38 Allendale 38 Kentwood 23 Forest Hills 38 Holland 22 Norton Shores 22 Muskegon

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

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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 2026-09-05T13:59 UTC.