Air Quality in Royston, United Kingdom
Cloudy
7.7°C · 88.3% humidity
7.7°
Feels 4.1°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Royston's air quality — share it
AQI Forecast
Calibrated
10
10pm
10
10
24
1am
20
17
15
4am
14
13
13
7am
12
12
12
10am
11
11
10
1pm
11
11
10
4pm
11
11
11
7pm
11
11
Station readings
4h ago
AQI 8
PM2.5 2.0 µg/m³ · 4h ago
CAMS model
adj -14
24
24
24
24
24
24
24
24
24
25
25
25
25
25
25
24
25
25
24
25
25
25
25
25
Air Quality Index Trend
26h · 1 stnRoyston'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.
88.3%
Humidity
22.9 km/h
Wind W
1019.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.8 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Royston?
Temperature & Precipitation
PM2.5 Trend
26h · 1 stationPM2.55.8 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Both models agree
Avg diff: 4.1°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T00:41 UTC.