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
5.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.98 μg/m³
0
55
155
255
425
605+
8.91 ppb
0
55
71
86
201
201+
0.72 ppb
0
36
76
186
605
1005+
14.08 ppb
0
54
101
361
1250
2050+
0.80 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Royston, South Yorkshire
Scroll To Air Quality MapLoading...
AQI 33
Good
5.61μg/m³
PM2.5
9.94μg/m³
PM10
9.75ppb
O3
0.74ppb
SO2
17.76ppb
NO2
1.01ppm
CO
AQI 33
Good
5.92μg/m³
PM2.5
7.41μg/m³
PM10
8.32ppb
O3
0.76ppb
SO2
15.65ppb
NO2
1.01ppm
CO
AQI 33
Good
5.93μg/m³
PM2.5
7.71μg/m³
PM10
8.54ppb
O3
0.76ppb
SO2
15.86ppb
NO2
1.01ppm
CO
AQI 38
Good
7.27μg/m³
PM2.5
16.51μg/m³
PM10
9.60ppb
O3
0.81ppb
SO2
26.80ppb
NO2
1.01ppm
CO
AQI 22
Good
3.70μg/m³
PM2.5
10.96μg/m³
PM10
10.80ppb
O3
0.74ppb
SO2
16.94ppb
NO2
1.01ppm
CO
AQI 19
Good
3.39μg/m³
PM2.5
11.48μg/m³
PM10
10.71ppb
O3
0.74ppb
SO2
19.96ppb
NO2
1.01ppm
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 2026-02-11.
In the last 24 hours, the best air quality in Royston, South Yorkshire was observed at 12:00:00 on 2026-02-12.
As of now, the AQI in Royston, South Yorkshire is 33, 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 5.599 μg/m3.
The PM10 concentration in Royston, South Yorkshire is 9.981 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Royston, South Yorkshire is 0.803 ppm.
Currently, Royston, South Yorkshire has a sulfur dioxide (SO2) concentration of 0.717 ppb.
The current ozone (O3) level in Royston, South Yorkshire at the moment is 8.908 ppm.
Nitrogen dioxide (NO2) level in Royston, South Yorkshire at the moment is 14.084 ppb.
All Rights Reserved © Ambee Inc. 2025