Air Quality in Royston, United Kingdom
Windy
15.5°C · 68.5% humidity
15.5°
Feels 15.5°
4
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Royston's air quality — share it
AQI Forecast
Calibrated
9
6pm
9
9
4
9pm
5
6
7
12am
8
7
7
3am
8
9
9
6am
9
9
9
9am
11
11
11
12pm
9
11
11
3pm
11
11
Station readings
4
CAMS model
adj -16
25
25
25
25
25
25
25
25
24
24
24
25
25
25
25
25
27
27
27
25
27
27
27
27
Air Quality Index Trend
39h · 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.
68.5%
Humidity
71.1 km/h
Wind NE
1024.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
1.0 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Royston?
Temperature & Precipitation
PM2.5 Trend
39h · 1 stationPM2.51.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
1.0
Median
1.0
Average
1.0
Low
1.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +5.2
What is the 7-day forecast for Royston?
05-29
15.5° 11.9°
1.0 mm
05-30
17.7° 11.4°
1.69 mm
05-31
18.7° 8.0°
06-01
19.2° 8.6°
0.38 mm
06-02
19.1° 11.4°
2.06 mm
06-03
16.0° 10.5°
0.13 mm
06-04
27.7° 16.7°
4.81 mm
Both models agree
Avg diff: 3.7°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 2026-05-29T20:37 UTC.