Stay updated with real-time air quality in Crowthorne, Bracknell Forest 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
Crowthorne, Bracknell Forest
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.21 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.33 μg/m³
0
55
155
255
425
605+
30.34 ppb
0
55
71
86
201
201+
0.44 ppb
0
36
76
186
605
1005+
5.50 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Crowthorne, Bracknell Forest
Crowthorne, Bracknell Forest
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AQI 30
Good
3.20μg/m³
PM2.5
13.05μg/m³
PM10
32.45ppb
O3
0.44ppb
SO2
5.62ppb
NO2
0.17ppm
CO
AQI 29
Good
3.16μg/m³
PM2.5
11.02μg/m³
PM10
30.61ppb
O3
0.44ppb
SO2
4.30ppb
NO2
0.17ppm
CO
AQI 30
Good
3.20μg/m³
PM2.5
13.05μg/m³
PM10
32.45ppb
O3
0.44ppb
SO2
5.62ppb
NO2
0.17ppm
CO
AQI 30
Good
3.20μg/m³
PM2.5
13.05μg/m³
PM10
32.45ppb
O3
0.44ppb
SO2
5.62ppb
NO2
0.17ppm
CO
AQI 29
Good
3.20μg/m³
PM2.5
10.76μg/m³
PM10
31.47ppb
O3
0.51ppb
SO2
2.77ppb
NO2
0.17ppm
CO
AQI 31
Good
3.28μg/m³
PM2.5
11.73μg/m³
PM10
32.77ppb
O3
0.42ppb
SO2
5.54ppb
NO2
0.17ppm
CO
Air quality and pollutant data for Bracknell Forest, 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 Crowthorne, Bracknell Forest is updated every hour for accuracy.
In the past 24 hours, the air quality in Crowthorne, Bracknell Forest was at its worst at 07:00:00 on 2026-06-28.
In the last 24 hours, the best air quality in Crowthorne, Bracknell Forest was observed at 12:00:00 on 2026-06-29.
As of now, the AQI in Crowthorne, Bracknell Forest is 28, indicating Good conditions.
Crowthorne, Bracknell Forest air has the highest levels of O3.
Poor air quality in Crowthorne, Bracknell Forest means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Crowthorne, Bracknell Forest are currently 3.206 μg/m3.
The PM10 concentration in Crowthorne, Bracknell Forest is 11.327 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Crowthorne, Bracknell Forest is 0.174 ppm.
Currently, Crowthorne, Bracknell Forest has a sulfur dioxide (SO2) concentration of 0.437 ppb.
The current ozone (O3) level in Crowthorne, Bracknell Forest at the moment is 30.341 ppm.
Nitrogen dioxide (NO2) level in Crowthorne, Bracknell Forest at the moment is 5.498 ppb.
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