Stay updated with real-time air quality in High Wycombe, Buckinghamshire 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)
52
Moderate
High Wycombe, Buckinghamshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.54 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
40.19 μg/m³
0
55
155
255
425
605+
20.99 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
15.52 ppb
0
54
101
361
1250
2050+
0.76 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
High Wycombe, Buckinghamshire
High Wycombe, Buckinghamshire
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AQI 52
Moderate
9.54μg/m³
PM2.5
40.19μg/m³
PM10
20.99ppb
O3
0.65ppb
SO2
15.52ppb
NO2
0.76ppm
CO
AQI 53
Moderate
10.15μg/m³
PM2.5
58.69μg/m³
PM10
19.80ppb
O3
0.65ppb
SO2
11.33ppb
NO2
0.76ppm
CO
AQI 53
Moderate
10.15μg/m³
PM2.5
58.69μg/m³
PM10
19.80ppb
O3
0.65ppb
SO2
11.33ppb
NO2
0.76ppm
CO
AQI 44
Good
8.48μg/m³
PM2.5
22.22μg/m³
PM10
22.74ppb
O3
0.66ppb
SO2
15.85ppb
NO2
0.76ppm
CO
AQI 49
Good
8.67μg/m³
PM2.5
29.72μg/m³
PM10
22.72ppb
O3
0.66ppb
SO2
15.77ppb
NO2
0.76ppm
CO
AQI 53
Moderate
10.15μg/m³
PM2.5
58.69μg/m³
PM10
19.80ppb
O3
0.65ppb
SO2
11.33ppb
NO2
0.76ppm
CO
Air quality data and pollutant measurements for Buckinghamshire, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for High Wycombe, Buckinghamshire is updated every hour.
The worst air quality in High Wycombe, Buckinghamshire in the last 24 hours was observed at 11:00:00 on 2026-11-11.
In the last 24 hrs, the best air quality in High Wycombe, Buckinghamshire was observed at 09:00:00 on 2026-11-12.
The current air quality in High Wycombe, Buckinghamshire is 52, categorized as Moderate based on real-time data.
The most common pollutant in High Wycombe, Buckinghamshire is PM2.5.
If the air quality in High Wycombe, Buckinghamshire is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at High Wycombe, Buckinghamshire is 9.538 μg/m3.
The current PM10 concentration at High Wycombe, Buckinghamshire is 40.193 μg/m3.
The current carbon monoxide (CO) concentration at High Wycombe, Buckinghamshire is 0.761 ppm.
The current sulfur dioxide (SO2) concentration at High Wycombe, Buckinghamshire is 0.652 ppb.
The current ozone (O3) concentration at High Wycombe, Buckinghamshire is 20.991 ppm.
The current nitrogen dioxide (NO2) concentration at High Wycombe, Buckinghamshire is 15.522 ppb.
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