Stay updated with real-time air quality in Royston, South Yorkshire featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
33
Good
Royston, South Yorkshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.41 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.55 μg/m³
0
55
155
255
425
605+
34.43 ppb
0
55
71
86
201
201+
0.44 ppb
0
36
76
186
605
1005+
3.37 ppb
0
54
101
361
1250
2050+
0.05 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Royston, South Yorkshire
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AQI 84
Moderate
8.69μg/m³
PM2.5
30.15μg/m³
PM10
64.61ppb
O3
0.47ppb
SO2
5.92ppb
NO2
0.05ppm
CO
AQI 93
Moderate
8.96μg/m³
PM2.5
31.70μg/m³
PM10
67.73ppb
O3
0.40ppb
SO2
4.51ppb
NO2
0.05ppm
CO
AQI 93
Moderate
8.94μg/m³
PM2.5
31.59μg/m³
PM10
67.59ppb
O3
0.40ppb
SO2
4.61ppb
NO2
0.05ppm
CO
AQI 77
Moderate
8.84μg/m³
PM2.5
27.95μg/m³
PM10
62.57ppb
O3
0.48ppb
SO2
9.31ppb
NO2
0.05ppm
CO
AQI 67
Moderate
9.13μg/m³
PM2.5
28.05μg/m³
PM10
59.73ppb
O3
0.51ppb
SO2
9.30ppb
NO2
0.05ppm
CO
AQI 77
Moderate
8.87μg/m³
PM2.5
28.08μg/m³
PM10
62.55ppb
O3
0.50ppb
SO2
6.94ppb
NO2
0.05ppm
CO
Air quality and pollutant data for South Yorkshire, UK are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Royston, South Yorkshire is updated every hour for accuracy.
In the past 24 hours, the air quality in Royston, South Yorkshire was at its worst at 09:00:00 on 2026-08-12.
In the last 24 hours, the best air quality in Royston, South Yorkshire was observed at 07:00:00 on 2026-08-13.
As of now, the AQI in Royston, South Yorkshire is 87, indicating Moderate conditions.
Royston, South Yorkshire air has the highest levels of O3.
Poor air quality in Royston, South Yorkshire means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Royston, South Yorkshire are currently 8.83 μg/m3.
The PM10 concentration in Royston, South Yorkshire is 30.831 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Royston, South Yorkshire is 0.052 ppm.
Currently, Royston, South Yorkshire has a sulfur dioxide (SO2) concentration of 0.443 ppb.
The current ozone (O3) level in Royston, South Yorkshire at the moment is 65.906 ppm.
Nitrogen dioxide (NO2) level in Royston, South Yorkshire at the moment is 5.281 ppb.
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