Air Quality in Royston, United Kingdom
Clear
16.0°C · 41.5% humidity
16.0°
Feels 16.0°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Royston's air quality — share it
AQI Forecast
Calibrated
5
2pm
5
5
26
5pm
20
16
20
8pm
38
36
15
11pm
14
13
33
2am
33
33
32
5am
32
32
32
8am
32
32
12
11am
12
12
Station readings
12h ago
AQI 3
PM2.5 0.8 µg/m³ · 12h ago
Air Quality Index Trend
43h · 2 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.
41.5%
Humidity
21.4 km/h
Wind N
1029.2 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.15 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Royston?
Temperature & Precipitation
PM2.5 Trend
43h · 2 stationsPM2.56.15 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
What is the 7-day forecast for Royston?
09-05
16.0° 10.1°
0.19 mm
09-06
18.6° 10.6°
09-07
15.7° 12.5°
2.25 mm
09-08
22.3° 8.5°
0.56 mm
09-09
18.2° 8.9°
0.5 mm
09-10
22.0° 13.8°
0.06 mm
09-11
16.2° 11.3°
0.31 mm
Both models agree
Avg diff: 3.5°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T16:39 UTC.