Stay updated with real-time air quality in Market Harborough, Leicestershire 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
Market Harborough, Leicestershire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
36.38 μg/m³
0
55
155
255
425
605+
22.31 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
17.49 ppb
0
54
101
361
1250
2050+
0.76 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Market Harborough, Leicestershire
Market Harborough, Leicestershire
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AQI 54
Moderate
10.53μg/m³
PM2.5
34.95μg/m³
PM10
22.41ppb
O3
0.70ppb
SO2
17.14ppb
NO2
0.80ppm
CO
AQI 49
Good
8.69μg/m³
PM2.5
11.61μg/m³
PM10
21.57ppb
O3
0.64ppb
SO2
11.93ppb
NO2
0.80ppm
CO
AQI 49
Good
8.93μg/m³
PM2.5
15.70μg/m³
PM10
28.15ppb
O3
0.66ppb
SO2
13.69ppb
NO2
0.80ppm
CO
AQI 54
Moderate
11.39μg/m³
PM2.5
19.50μg/m³
PM10
16.46ppb
O3
0.92ppb
SO2
31.69ppb
NO2
0.80ppm
CO
AQI 54
Moderate
11.17μg/m³
PM2.5
18.75μg/m³
PM10
16.40ppb
O3
0.92ppb
SO2
30.76ppb
NO2
0.80ppm
CO
AQI 52
Moderate
9.59μg/m³
PM2.5
34.79μg/m³
PM10
22.95ppb
O3
0.84ppb
SO2
18.15ppb
NO2
0.80ppm
CO
The air quality data for Leicestershire, 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 Market Harborough, Leicestershire are available every hour.
Market Harborough, Leicestershire experienced its worst air quality at 11:00:00, 2026-11-11.
The best air quality in Market Harborough, Leicestershire was observed at 08:00:00 on 2026-11-12.
The air quality in Market Harborough, Leicestershire right now is Moderate, with an AQI of 52.
In Market Harborough, Leicestershire, PM2.5 is the most frequently found pollutant.
When air quality in Market Harborough, Leicestershire is compromised, staying indoors and wearing a mask can reduce health risks.
Market Harborough, Leicestershire currently has a PM2.5 concentration of 9.799 μg/m3.
Market Harborough, Leicestershire currently has a PM10 concentration of 36.376 μg/m3.
The current carbon monoxide (CO) level in Market Harborough, Leicestershire is 0.763 ppm.
The current sulfur dioxide (SO2) concentration in Market Harborough, Leicestershire is 0.646 ppb.
Market Harborough, Leicestershire currently has an ozone (O3) concentration of 22.309 ppm.
The current level of nitrogen dioxide (NO2) in Market Harborough, Leicestershire is 17.486 ppb.
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