Air Quality in Willow Grove, United States

Cloudy
21.3°C · 76.9% humidity
21.3°
Feels 21.3°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
69 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
7 2am
7
7
18 5am
15
13
11 8am
17
16
15 11am
15
35
35 2pm
14
14
14 5pm
14
7
7 8pm
14
14
14 11pm
34
14
Station readings
6
5
8
8
CAMS model adj -20
27
27
27
27
27
27
27
34
34
34
34
54
54
34
34
34
34
27
27
34
34
34
54
34
AD 728×90

Air Quality Index Trend

38h · 1 stn

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

76.9%
Humidity
25.0 km/h
Wind SSW
1015.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
18
4.18 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Willow Grove?

Temperature & Precipitation

PM2.5 Trend

38h · 1 station
PM2.54.18 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (69 stations within 25 km)
4.18
Median
4.21
Average
1.69
Low
8.46
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +2.1

What is the 7-day forecast for Willow Grove?

06-09
32.2° 12.1°
0.19 mm
06-10
28.8° 20.0°
14.25 mm
06-11
24.2° 11.5°
06-12
22.9° 17.4°
10.56 mm
06-13
30.8° 19.3°
06-14
26.9° 17.6°
4.44 mm
06-15
24.3° 15.9°
Both models agree Avg diff: 6.3°C

Where are air quality stations near Willow Grove?

18
Near Baldi Medium School
7.8 km PM2.5: 4.3 µg/m³
18
FOX Chase Elementary School
8.1 km PM2.5: 4.2 µg/m³
18
9965 Northeast Ave
8.9 km PM2.5: 4.4 µg/m³
18
C071
8.9 km PM2.5: 4.2 µg/m³
16
629 E Allen Ln
10.1 km PM2.5: 3.8 µg/m³
17
8303 Castor Ave
10.2 km PM2.5: 4.1 µg/m³
17
6712 Rising Sun Ave
10.3 km PM2.5: 4.0 µg/m³
15
2544 Grant Ave
10.4 km PM2.5: 3.7 µg/m³
18
2109 W Chelten Ave
10.8 km PM2.5: 4.2 µg/m³
17
8701 Germantown Ave
10.8 km PM2.5: 4.0 µg/m³

What cities are near Willow Grove?

18 Abington 18 Fox Chase 18 Somerton 17 West Oak Lane 16 Bustleton 18 Rhawnhurst 17 Lawndale 16 East Mount Airy 18 Oxford Circle 17 Olney
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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 2026-06-09T09:30 UTC.