Air Quality in Manchester, United States

Drizzle
19.7°C · 96.0% humidity
19.7°
Feels 19.7°
47
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
34 7am
54
54
47 10am
29
30
31 1pm
32
33
33 4pm
33
34
34 7pm
54
54
54 10pm
54
54
54 1am
54
54
54 4am
54
54
AD 728×90

Air Quality Index Trend

45h · 3 stn

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

96.0%
Humidity
44.1 km/h
Wind NE
1018.9 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
47
11.35 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Manchester?

Temperature & Precipitation

PM2.5 Trend

45h · 3 stations
PM2.511.35 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (3 stations within 25 km)
11.35
Median
10.93
Average
6.7
Low
13.5
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -0.5

What is the 7-day forecast for Manchester?

09-05
27.6° 19.7°
3.31 mm
09-06
38.0° 18.5°
3.38 mm
09-07
29.5° 22.9°
0.06 mm
09-08
25.8° 21.0°
17.69 mm
09-09
25.9° 17.1°
4.0 mm
09-10
31.5° 19.1°
0.69 mm
09-11
38.6° 20.4°
0.13 mm
Both models agree Avg diff: 6.2°C

Where are air quality stations near Manchester?

40
Ladue, Missouri, USA
15.0 km PM2.5: 9.6 µg/m³
63
Arnold West, Missouri, USA
19.1 km PM2.5: 17.8 µg/m³
72
Arnold West, Missouri, USA
19.1 km PM2.5: 22.1 µg/m³
46
Arnold West, Missouri, USA
19.1 km PM2.5: 11.0 µg/m³
49
Arnold West, Missouri, USA
19.1 km PM2.5: 11.8 µg/m³
68
Arnold West, Missouri, USA
19.1 km PM2.5: 20.2 µg/m³
38
Forest Park, Missouri, USA
20.2 km PM2.5: 9.1 µg/m³

What cities are near Manchester?

48 Ballwin 45 Kirkwood 52 Chesterfield 47 Creve Coeur 43 Webster Groves 29 Wildwood 45 Maryland Heights 48 Concord 42 Affton 45 Clayton
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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 2026-09-05T15:53 UTC.