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)
34
Good
Market Harborough, Leicestershire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.30 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.68 μg/m³
0
55
155
255
425
605+
37.49 ppb
0
55
71
86
201
201+
0.40 ppb
0
36
76
186
605
1005+
5.06 ppb
0
54
101
361
1250
2050+
0.04 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Market Harborough, Leicestershire
Market Harborough, Leicestershire
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AQI 34
Good
5.68μg/m³
PM2.5
9.13μg/m³
PM10
37.08ppb
O3
0.41ppb
SO2
5.57ppb
NO2
0.04ppm
CO
AQI 33
Good
6.29μg/m³
PM2.5
20.89μg/m³
PM10
35.42ppb
O3
0.48ppb
SO2
3.02ppb
NO2
0.04ppm
CO
AQI 35
Good
5.60μg/m³
PM2.5
14.30μg/m³
PM10
37.60ppb
O3
0.49ppb
SO2
7.85ppb
NO2
0.04ppm
CO
AQI 32
Good
4.54μg/m³
PM2.5
8.90μg/m³
PM10
35.36ppb
O3
0.53ppb
SO2
10.22ppb
NO2
0.05ppm
CO
AQI 32
Good
4.46μg/m³
PM2.5
8.58μg/m³
PM10
35.33ppb
O3
0.53ppb
SO2
9.65ppb
NO2
0.05ppm
CO
AQI 36
Good
4.46μg/m³
PM2.5
8.18μg/m³
PM10
39.27ppb
O3
0.44ppb
SO2
7.75ppb
NO2
0.05ppm
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, 2026-03-29.
The best air quality in Market Harborough, Leicestershire was observed at 10:00:00 on 2026-03-29.
The air quality in Market Harborough, Leicestershire right now is Good, with an AQI of 34.
In Market Harborough, Leicestershire, O3 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 5.298 μg/m3.
Market Harborough, Leicestershire currently has a PM10 concentration of 8.683 μg/m3.
The current carbon monoxide (CO) level in Market Harborough, Leicestershire is 0.045 ppm.
The current sulfur dioxide (SO2) concentration in Market Harborough, Leicestershire is 0.403 ppb.
Market Harborough, Leicestershire currently has an ozone (O3) concentration of 37.492 ppm.
The current level of nitrogen dioxide (NO2) in Market Harborough, Leicestershire is 5.058 ppb.
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