Air Quality in Royston, United Kingdom
Windy
13.0°C · 76.8% humidity
13.0°
Feels 13.0°
5
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Royston's air quality — share it
AQI Forecast
Calibrated
9
1am
9
9
5
4am
0
0
0
7am
0
0
0
10am
0
0
0
1pm
0
0
0
4pm
0
0
0
7pm
0
0
0
10pm
0
0
Station readings
4
5
4
CAMS model
adj -45
54
54
54
54
34
27
25
25
25
25
27
27
27
27
27
27
25
25
25
25
25
25
25
25
Air Quality Index Trend
30h · 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.
76.8%
Humidity
45.8 km/h
Wind NE
1016.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
1.11 µg/m³
PM10▲
20.55 µg/m³
050100150200300500
What is the weather forecast for Royston?
Temperature & Precipitation
PM2.5 Trend
30h · 1 stationPM2.51.11 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
1.11
Median
1.11
Average
1.11
Low
1.11
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +8.6
What is the 7-day forecast for Royston?
07-22
24.3° 12.2°
0.56 mm
07-23
18.8° 14.6°
1.37 mm
07-24
22.8° 14.8°
4.94 mm
07-25
29.6° 13.1°
07-26
18.2° 12.1°
1.63 mm
07-27
26.8° 15.9°
3.31 mm
07-28
26.6° 15.6°
Both models agree
Avg diff: 2.6°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 2026-07-22T03:14 UTC.