Stay updated with real-time air quality in Bletchley, Milton Keynes 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)
77
Moderate
Bletchley, Milton Keynes
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
23.49 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
46.08 μg/m³
0
55
155
255
425
605+
21.15 ppb
0
55
71
86
201
201+
0.56 ppb
0
36
76
186
605
1005+
9.01 ppb
0
54
101
361
1250
2050+
0.04 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Bletchley, Milton Keynes
Bletchley, Milton Keynes
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AQI 77
Moderate
23.34μg/m³
PM2.5
45.41μg/m³
PM10
18.54ppb
O3
0.56ppb
SO2
11.23ppb
NO2
0.05ppm
CO
AQI 82
Moderate
26.06μg/m³
PM2.5
45.36μg/m³
PM10
22.00ppb
O3
0.57ppb
SO2
10.96ppb
NO2
0.04ppm
CO
AQI 99
Moderate
35.30μg/m³
PM2.5
58.45μg/m³
PM10
18.53ppb
O3
0.52ppb
SO2
7.91ppb
NO2
0.06ppm
CO
AQI 77
Moderate
23.02μg/m³
PM2.5
40.30μg/m³
PM10
17.98ppb
O3
0.61ppb
SO2
9.78ppb
NO2
0.04ppm
CO
AQI 110
Unhealthy for sensitive groups
38.97μg/m³
PM2.5
162.60μg/m³
PM10
16.80ppb
O3
0.63ppb
SO2
27.70ppb
NO2
0.03ppm
CO
AQI 110
Unhealthy for sensitive groups
38.97μg/m³
PM2.5
161.56μg/m³
PM10
16.82ppb
O3
0.63ppb
SO2
27.60ppb
NO2
0.03ppm
CO
The air quality data for Milton Keynes, UK is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Bletchley, Milton Keynes are available every hour.
Bletchley, Milton Keynes experienced its worst air quality at 10:00:00, 2026-03-09.
The best air quality in Bletchley, Milton Keynes was observed at 04:00:00 on 2026-03-08.
The air quality in Bletchley, Milton Keynes right now is Moderate, with an AQI of 77.
In Bletchley, Milton Keynes, PM2.5 is the most frequently found pollutant.
When air quality in Bletchley, Milton Keynes is compromised, staying indoors and wearing a mask can reduce health risks.
Bletchley, Milton Keynes currently has a PM2.5 concentration of 23.492 μg/m3.
Bletchley, Milton Keynes currently has a PM10 concentration of 46.078 μg/m3.
The current carbon monoxide (CO) level in Bletchley, Milton Keynes is 0.044 ppm.
The current sulfur dioxide (SO2) concentration in Bletchley, Milton Keynes is 0.561 ppb.
Bletchley, Milton Keynes currently has an ozone (O3) concentration of 21.151 ppm.
The current level of nitrogen dioxide (NO2) in Bletchley, Milton Keynes is 9.014 ppb.
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