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)
28
Good
Royston, South Yorkshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.41 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.60 μg/m³
0
55
155
255
425
605+
30.20 ppb
0
55
71
86
201
201+
0.74 ppb
0
36
76
186
605
1005+
8.07 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Royston, South Yorkshire
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AQI 33
Good
5.70μg/m³
PM2.5
11.33μg/m³
PM10
28.86ppb
O3
0.73ppb
SO2
8.90ppb
NO2
0.16ppm
CO
AQI 30
Good
5.10μg/m³
PM2.5
7.67μg/m³
PM10
32.02ppb
O3
0.76ppb
SO2
6.83ppb
NO2
0.16ppm
CO
AQI 30
Good
5.16μg/m³
PM2.5
8.03μg/m³
PM10
31.83ppb
O3
0.76ppb
SO2
6.93ppb
NO2
0.16ppm
CO
AQI 33
Good
6.29μg/m³
PM2.5
9.92μg/m³
PM10
22.02ppb
O3
0.69ppb
SO2
10.10ppb
NO2
0.16ppm
CO
AQI 38
Good
6.75μg/m³
PM2.5
7.96μg/m³
PM10
25.99ppb
O3
0.69ppb
SO2
13.57ppb
NO2
0.16ppm
CO
AQI 52
Moderate
10.43μg/m³
PM2.5
17.95μg/m³
PM10
19.71ppb
O3
0.69ppb
SO2
10.08ppb
NO2
0.16ppm
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 2026-03-06.
In the last 24 hours, the best air quality in Royston, South Yorkshire was observed at 05:00:00 on 2026-03-07.
As of now, the AQI in Royston, South Yorkshire is 28, indicating Good 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 5.408 μg/m3.
The PM10 concentration in Royston, South Yorkshire is 9.599 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Royston, South Yorkshire is 0.16 ppm.
Currently, Royston, South Yorkshire has a sulfur dioxide (SO2) concentration of 0.742 ppb.
The current ozone (O3) level in Royston, South Yorkshire at the moment is 30.197 ppm.
Nitrogen dioxide (NO2) level in Royston, South Yorkshire at the moment is 8.074 ppb.
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