Stay updated with real-time air quality in Bushey, Hertfordshire 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)
23
Good
Bushey, Hertfordshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.21 μg/m³
0
55
155
255
425
605+
24.70 ppb
0
55
71
86
201
201+
1.13 ppb
0
36
76
186
605
1005+
11.72 ppb
0
54
101
361
1250
2050+
0.01 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Bushey, Hertfordshire
Bushey, Hertfordshire
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AQI 27
Good
5.00μg/m³
PM2.5
9.84μg/m³
PM10
21.91ppb
O3
1.19ppb
SO2
7.09ppb
NO2
0.30ppm
CO
AQI 33
Good
6.46μg/m³
PM2.5
10.35μg/m³
PM10
21.36ppb
O3
0.94ppb
SO2
4.65ppb
NO2
0.30ppm
CO
AQI 19
Good
2.96μg/m³
PM2.5
12.32μg/m³
PM10
20.74ppb
O3
1.42ppb
SO2
5.03ppb
NO2
0.30ppm
CO
AQI 44
Good
7.96μg/m³
PM2.5
12.28μg/m³
PM10
20.81ppb
O3
1.31ppb
SO2
4.50ppb
NO2
0.30ppm
CO
AQI 44
Good
7.96μg/m³
PM2.5
12.28μg/m³
PM10
20.81ppb
O3
1.31ppb
SO2
4.50ppb
NO2
0.30ppm
CO
AQI 33
Good
6.01μg/m³
PM2.5
14.77μg/m³
PM10
21.82ppb
O3
0.89ppb
SO2
9.11ppb
NO2
0.30ppm
CO
Air quality and pollutant data for Hertfordshire, 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 Bushey, Hertfordshire is updated every hour for accuracy.
In the past 24 hours, the air quality in Bushey, Hertfordshire was at its worst at 09:00:00 on 2025-11-07.
In the last 24 hours, the best air quality in Bushey, Hertfordshire was observed at 03:00:00 on 2025-11-08.
As of now, the AQI in Bushey, Hertfordshire is 27, indicating Good conditions.
Bushey, Hertfordshire air has the highest levels of PM2.5.
Poor air quality in Bushey, Hertfordshire means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Bushey, Hertfordshire are currently 4.505 μg/m3.
The PM10 concentration in Bushey, Hertfordshire is 9.577 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Bushey, Hertfordshire is 0.296 ppm.
Currently, Bushey, Hertfordshire has a sulfur dioxide (SO2) concentration of 0.63 ppb.
The current ozone (O3) level in Bushey, Hertfordshire at the moment is 22.536 ppm.
Nitrogen dioxide (NO2) level in Bushey, Hertfordshire at the moment is 12.307 ppb.
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