Air Quality in Thatcham, United Kingdom
Windy
14.5°C · 55.4% humidity
14.5°
Feels 14.5°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Thatcham's air quality — share it
AQI Forecast
Calibrated
5
1am
14
7
18
4am
13
11
9
7am
8
7
6
10am
6
6
6
1pm
7
7
7
4pm
7
7
7
7pm
7
7
7
10pm
5
5
Station readings
8
8
8
CAMS model
adj -20
25
34
27
27
25
25
25
25
25
25
25
25
25
27
27
27
27
27
27
27
27
27
25
25
Air Quality Index Trend
47h · 1 stnThatcham's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
55.4%
Humidity
55.6 km/h
Wind ENE
1015.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.43 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Thatcham?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.54.43 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
4.43
Median
4.78
Average
1.86
Low
7.7
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +1.8
What is the 7-day forecast for Thatcham?
07-22
24.5° 13.7°
1.5 mm
07-23
18.4° 15.0°
0.5 mm
07-24
19.9° 14.4°
3.81 mm
07-25
28.9° 13.8°
07-26
24.6° 12.2°
0.75 mm
07-27
25.9° 16.7°
3.13 mm
07-28
26.8° 15.1°
Both models agree
Avg diff: 3.3°C
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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 2026-07-22T03:13 UTC.