Air Quality in Saffron Walden, United Kingdom

Windy
10.7°C · 76.1% humidity
10.7°
Feels 10.7°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
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Station readings 6h ago
AQI 4
PM2.5 0.9 µg/m³ · 6h ago

Air Quality Index Trend

42h · 1 stn

Saffron 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.

76.1%
Humidity
47.9 km/h
Wind N
1019.7 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
24
5.8 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Saffron Walden?

Temperature & Precipitation

PM2.5 Trend

42h · 1 station
PM2.55.8 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low

What is the 7-day forecast for Saffron Walden?

10-21
10.7° 7.6°
0.25 mm
10-22
18.6° 7.7°
10-23
14.0° 8.7°
10.81 mm
10-24
12.7° 7.9°
0.13 mm
10-25
15.8° 9.0°
7.81 mm
10-26
10.8° 8.0°
1.81 mm
10-27
17.6° 5.3°
0.38 mm
Both models agree Avg diff: 3.2°C

Where are air quality stations near Saffron Walden?

–
united-kingdom-bishops-stortford-edens-close
17.6 km 12.0°C 69.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

What cities are near Saffron Walden?

30 Haverhill 24 Bishops Stortford 24 Royston 31 Cambridge 35 Braintree 32 Newmarket 18 Harlow 18 Ware 33 Letchworth Garden City 35 Stevenage
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T15:01 UTC.