Stay updated with real-time air quality in Syston, 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)
105
Unhealthy for sensitive groups
Syston, Leicestershire
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.12 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.96 μg/m³
0
55
155
255
425
605+
71.92 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
5.94 ppb
0
54
101
361
1250
2050+
0.05 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Syston, Leicestershire
Syston, Leicestershire
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AQI 38
Good
7.00μg/m³
PM2.5
13.52μg/m³
PM10
24.46ppb
O3
0.65ppb
SO2
16.09ppb
NO2
0.06ppm
CO
AQI 38
Good
7.03μg/m³
PM2.5
13.78μg/m³
PM10
24.13ppb
O3
0.64ppb
SO2
15.63ppb
NO2
0.06ppm
CO
AQI 38
Good
7.00μg/m³
PM2.5
12.98μg/m³
PM10
24.48ppb
O3
0.65ppb
SO2
15.07ppb
NO2
0.06ppm
CO
AQI 38
Good
7.18μg/m³
PM2.5
17.13μg/m³
PM10
20.56ppb
O3
0.63ppb
SO2
11.85ppb
NO2
0.06ppm
CO
AQI 38
Good
7.00μg/m³
PM2.5
18.14μg/m³
PM10
24.25ppb
O3
0.65ppb
SO2
13.58ppb
NO2
0.06ppm
CO
AQI 38
Good
7.00μg/m³
PM2.5
12.83μg/m³
PM10
24.49ppb
O3
0.65ppb
SO2
14.89ppb
NO2
0.06ppm
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 Syston, Leicestershire are available every hour.
Syston, Leicestershire experienced its worst air quality at 03:00:00, 2025-06-18.
The best air quality in Syston, Leicestershire was observed at 08:00:00 on 2025-06-19.
The air quality in Syston, Leicestershire right now is Good, with an AQI of 44.
In Syston, Leicestershire, PM2.5 is the most frequently found pollutant.
When air quality in Syston, Leicestershire is compromised, staying indoors and wearing a mask can reduce health risks.
Syston, Leicestershire currently has a PM2.5 concentration of 7.52 μg/m3.
Syston, Leicestershire currently has a PM10 concentration of 14.176 μg/m3.
The current carbon monoxide (CO) level in Syston, Leicestershire is 0.055 ppm.
The current sulfur dioxide (SO2) concentration in Syston, Leicestershire is 0.651 ppb.
Syston, Leicestershire currently has an ozone (O3) concentration of 23.816 ppm.
The current level of nitrogen dioxide (NO2) in Syston, Leicestershire is 15.308 ppb.
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