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)
64
Moderate
Royston, South Yorkshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
15.84 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.51 μg/m³
0
55
155
255
425
605+
9.39 ppb
0
55
71
86
201
201+
0.76 ppb
0
36
76
186
605
1005+
10.23 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Royston, South Yorkshire
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AQI 92
Moderate
30.84μg/m³
PM2.5
59.99μg/m³
PM10
2.45ppb
O3
1.05ppb
SO2
16.48ppb
NO2
0.04ppm
CO
AQI 96
Moderate
32.74μg/m³
PM2.5
44.78μg/m³
PM10
2.10ppb
O3
1.13ppb
SO2
17.84ppb
NO2
0.04ppm
CO
AQI 96
Moderate
32.59μg/m³
PM2.5
46.37μg/m³
PM10
2.14ppb
O3
1.12ppb
SO2
17.72ppb
NO2
0.04ppm
CO
AQI 84
Moderate
26.70μg/m³
PM2.5
96.11μg/m³
PM10
4.62ppb
O3
0.92ppb
SO2
17.18ppb
NO2
0.04ppm
CO
AQI 73
Moderate
21.21μg/m³
PM2.5
69.27μg/m³
PM10
4.26ppb
O3
0.95ppb
SO2
14.60ppb
NO2
0.04ppm
CO
AQI 81
Moderate
22.73μg/m³
PM2.5
114.55μg/m³
PM10
4.97ppb
O3
0.94ppb
SO2
14.67ppb
NO2
0.04ppm
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 01:00:00 on 2025-11-06.
In the last 24 hours, the best air quality in Royston, South Yorkshire was observed at 07:00:00 on 2025-11-05.
As of now, the AQI in Royston, South Yorkshire is 94, indicating Moderate 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 31.873 μg/m3.
The PM10 concentration in Royston, South Yorkshire is 52.789 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Royston, South Yorkshire is 0.036 ppm.
Currently, Royston, South Yorkshire has a sulfur dioxide (SO2) concentration of 1.091 ppb.
The current ozone (O3) level in Royston, South Yorkshire at the moment is 2.284 ppm.
Nitrogen dioxide (NO2) level in Royston, South Yorkshire at the moment is 17.143 ppb.
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