Air Quality in Holmesburg, United States

Clear
28.0°C · 35.8% humidity
28.0°
Feels 28.0°
43
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
52 8pm
32
32
43 11pm
40
38
36 2am
28
27
26 5am
33
33
26 8am
25
25
25 11am
25
25
25 2pm
25
25
25 5pm
25
25
Station readings
21
30
CAMS model adj -2
54
34
34
34
34
34
34
27
27
27
34
34
27
27
27
27
27
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

46h · 1 stn

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

35.8%
Humidity
38.5 km/h
Wind NW
1011.1 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
43
10.35 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

46h · 1 station
PM2.510.35 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
10.35
Median
10.51
Average
8.2
Low
12.83
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -0.3
08-03
28.3° 21.4°
21.12 mm
08-04
37.7° 23.8°
0.06 mm
08-05
35.7° 23.2°
08-06
31.6° 22.1°
08-07
32.0° 22.7°
4.56 mm
08-08
37.5° 22.1°
0.13 mm
08-09
35.9° 26.0°
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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 2026-08-08T03:01 UTC.