Air Quality in Saffron Walden, United Kingdom
Cloudy
10.1°C · 79.8% humidity
10.1°
Feels 10.1°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Saffron Walden's air quality — share it
AQI Forecast
Calibrated
10
5am
10
10
25
8am
21
18
16
11am
15
13
13
2pm
12
11
11
5pm
10
11
11
8pm
11
11
11
11pm
11
11
10
2am
10
10
Station readings
11h ago
AQI 8
PM2.5 2.0 µg/m³ · 11h ago
CAMS model
adj -14
24
24
24
25
25
25
25
25
24
25
25
24
24
24
25
25
25
25
25
25
25
24
24
24
Air Quality Index Trend
25h · 1 stnSaffron Walden'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.
79.8%
Humidity
26.6 km/h
Wind WSW
1021.5 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.9 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Saffron Walden?
Temperature & Precipitation
PM2.5 Trend
25h · 1 stationPM2.55.9 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
What is the 7-day forecast for Saffron Walden?
06-09
15.3° 7.7°
0.5 mm
06-10
14.1° 10.8°
9.13 mm
06-11
25.3° 14.2°
3.0 mm
06-12
20.6° 9.3°
06-13
21.6° 7.7°
0.19 mm
06-14
20.1° 10.3°
3.38 mm
06-15
14.5° 11.0°
6.69 mm
Both models agree
Avg diff: 4.3°C
Where are air quality stations near Saffron Walden?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T07:09 UTC.