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)
44
Good
Market Harborough, Leicestershire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.21 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.91 μg/m³
0
55
155
255
425
605+
44.27 ppb
0
55
71
86
201
201+
0.64 ppb
0
36
76
186
605
1005+
3.83 ppb
0
54
101
361
1250
2050+
0.03 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 38
Good
7.40μg/m³
PM2.5
28.11μg/m³
PM10
41.00ppb
O3
0.73ppb
SO2
5.05ppb
NO2
0.03ppm
CO
AQI 44
Good
7.91μg/m³
PM2.5
25.03μg/m³
PM10
46.32ppb
O3
0.60ppb
SO2
6.13ppb
NO2
0.03ppm
CO
AQI 49
Good
8.87μg/m³
PM2.5
29.71μg/m³
PM10
40.90ppb
O3
0.59ppb
SO2
6.91ppb
NO2
0.03ppm
CO
AQI 44
Good
7.54μg/m³
PM2.5
19.34μg/m³
PM10
31.77ppb
O3
0.75ppb
SO2
11.03ppb
NO2
0.04ppm
CO
AQI 38
Good
7.45μg/m³
PM2.5
18.62μg/m³
PM10
31.75ppb
O3
0.75ppb
SO2
10.30ppb
NO2
0.04ppm
CO
AQI 38
Good
7.39μg/m³
PM2.5
25.95μg/m³
PM10
40.43ppb
O3
0.89ppb
SO2
9.96ppb
NO2
0.04ppm
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 09:00:00, 2026-08-13.
The best air quality in Market Harborough, Leicestershire was observed at 05:00:00 on 2026-08-14.
The air quality in Market Harborough, Leicestershire right now is Good, with an AQI of 49.
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 8.886 μg/m3.
Market Harborough, Leicestershire currently has a PM10 concentration of 36.844 μg/m3.
The current carbon monoxide (CO) level in Market Harborough, Leicestershire is 0.031 ppm.
The current sulfur dioxide (SO2) concentration in Market Harborough, Leicestershire is 0.902 ppb.
Market Harborough, Leicestershire currently has an ozone (O3) concentration of 34.741 ppm.
The current level of nitrogen dioxide (NO2) in Market Harborough, Leicestershire is 6.265 ppb.
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