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)
27
Good
Royston, South Yorkshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.58 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.89 μg/m³
0
55
155
255
425
605+
22.20 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
4.24 ppb
0
54
101
361
1250
2050+
1.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Royston, South Yorkshire
Scroll To Air Quality MapLoading...
AQI 26
Good
4.42μg/m³
PM2.5
9.86μg/m³
PM10
27.86ppb
O3
0.42ppb
SO2
3.80ppb
NO2
0.10ppm
CO
AQI 26
Good
4.07μg/m³
PM2.5
6.58μg/m³
PM10
28.06ppb
O3
0.39ppb
SO2
2.82ppb
NO2
0.10ppm
CO
AQI 26
Good
4.10μg/m³
PM2.5
6.90μg/m³
PM10
28.00ppb
O3
0.39ppb
SO2
2.93ppb
NO2
0.10ppm
CO
AQI 27
Good
4.69μg/m³
PM2.5
10.05μg/m³
PM10
27.94ppb
O3
0.45ppb
SO2
7.57ppb
NO2
0.10ppm
CO
AQI 27
Good
5.10μg/m³
PM2.5
11.68μg/m³
PM10
27.98ppb
O3
0.44ppb
SO2
5.85ppb
NO2
0.10ppm
CO
AQI 27
Good
5.12μg/m³
PM2.5
11.48μg/m³
PM10
28.06ppb
O3
0.45ppb
SO2
7.70ppb
NO2
0.10ppm
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 05:00:00 on 2025-11-16.
In the last 24 hours, the best air quality in Royston, South Yorkshire was observed at 02:00:00 on 2025-11-16.
As of now, the AQI in Royston, South Yorkshire is 27, 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 4.585 μg/m3.
The PM10 concentration in Royston, South Yorkshire is 10.894 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Royston, South Yorkshire is 1.204 ppm.
Currently, Royston, South Yorkshire has a sulfur dioxide (SO2) concentration of 0.406 ppb.
The current ozone (O3) level in Royston, South Yorkshire at the moment is 22.203 ppm.
Nitrogen dioxide (NO2) level in Royston, South Yorkshire at the moment is 4.243 ppb.
All Rights Reserved © Ambee Inc. 2025