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)
44
Good
Royston, South Yorkshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.65 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.75 μg/m³
0
55
155
255
425
605+
25.88 ppb
0
55
71
86
201
201+
0.84 ppb
0
36
76
186
605
1005+
7.39 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Royston, South Yorkshire
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AQI 44
Good
7.71μg/m³
PM2.5
16.50μg/m³
PM10
25.50ppb
O3
0.98ppb
SO2
7.83ppb
NO2
0.14ppm
CO
AQI 44
Good
7.77μg/m³
PM2.5
17.57μg/m³
PM10
26.26ppb
O3
0.75ppb
SO2
7.13ppb
NO2
0.15ppm
CO
AQI 44
Good
7.71μg/m³
PM2.5
16.92μg/m³
PM10
25.61ppb
O3
0.97ppb
SO2
8.17ppb
NO2
0.14ppm
CO
AQI 44
Good
7.78μg/m³
PM2.5
16.48μg/m³
PM10
25.57ppb
O3
0.98ppb
SO2
7.35ppb
NO2
0.14ppm
CO
AQI 44
Good
7.71μg/m³
PM2.5
16.73μg/m³
PM10
26.33ppb
O3
0.68ppb
SO2
7.25ppb
NO2
0.15ppm
CO
AQI 38
Good
7.45μg/m³
PM2.5
15.98μg/m³
PM10
26.25ppb
O3
0.73ppb
SO2
6.01ppb
NO2
0.14ppm
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 10:00:00 on 2025-12-28.
In the last 24 hours, the best air quality in Royston, South Yorkshire was observed at 12:00:00 on 2025-12-28.
As of now, the AQI in Royston, South Yorkshire is 44, indicating Good conditions.
Royston, South Yorkshire air has the highest levels of PM2.5.
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 7.647 μg/m3.
The PM10 concentration in Royston, South Yorkshire is 16.746 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Royston, South Yorkshire is 0.146 ppm.
Currently, Royston, South Yorkshire has a sulfur dioxide (SO2) concentration of 0.842 ppb.
The current ozone (O3) level in Royston, South Yorkshire at the moment is 25.876 ppm.
Nitrogen dioxide (NO2) level in Royston, South Yorkshire at the moment is 7.395 ppb.
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