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
10.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.96 μg/m³
0
55
155
255
425
605+
18.10 ppb
0
55
71
86
201
201+
0.68 ppb
0
36
76
186
605
1005+
12.76 ppb
0
54
101
361
1250
2050+
0.80 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 49
Good
9.32μg/m³
PM2.5
39.27μg/m³
PM10
18.99ppb
O3
0.84ppb
SO2
16.77ppb
NO2
1.01ppm
CO
AQI 49
Good
9.01μg/m³
PM2.5
17.94μg/m³
PM10
20.76ppb
O3
0.84ppb
SO2
20.08ppb
NO2
1.01ppm
CO
AQI 44
Good
8.39μg/m³
PM2.5
28.62μg/m³
PM10
17.99ppb
O3
0.84ppb
SO2
11.20ppb
NO2
1.01ppm
CO
AQI 38
Good
7.12μg/m³
PM2.5
10.84μg/m³
PM10
16.28ppb
O3
0.83ppb
SO2
25.89ppb
NO2
1.01ppm
CO
AQI 38
Good
7.09μg/m³
PM2.5
10.50μg/m³
PM10
16.29ppb
O3
0.83ppb
SO2
25.10ppb
NO2
1.01ppm
CO
AQI 44
Good
8.15μg/m³
PM2.5
22.84μg/m³
PM10
20.23ppb
O3
0.83ppb
SO2
19.86ppb
NO2
1.01ppm
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 03:00:00, 2026-02-11.
The best air quality in Market Harborough, Leicestershire was observed at 10:00:00 on 2026-02-11.
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 10.195 μg/m3.
Market Harborough, Leicestershire currently has a PM10 concentration of 18.964 μg/m3.
The current carbon monoxide (CO) level in Market Harborough, Leicestershire is 0.803 ppm.
The current sulfur dioxide (SO2) concentration in Market Harborough, Leicestershire is 0.676 ppb.
Market Harborough, Leicestershire currently has an ozone (O3) concentration of 18.096 ppm.
The current level of nitrogen dioxide (NO2) in Market Harborough, Leicestershire is 12.755 ppb.
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