Stay updated with real-time air quality in Sleaford, Lincolnshire 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)
31
Good
Sleaford, Lincolnshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.00 μg/m³
0
55
155
255
425
605+
33.73 ppb
0
55
71
86
201
201+
0.44 ppb
0
36
76
186
605
1005+
7.07 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Sleaford, Lincolnshire
Sleaford, Lincolnshire
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AQI 30
Good
4.29μg/m³
PM2.5
11.11μg/m³
PM10
32.36ppb
O3
0.46ppb
SO2
6.94ppb
NO2
0.17ppm
CO
AQI 30
Good
3.98μg/m³
PM2.5
9.70μg/m³
PM10
31.51ppb
O3
0.47ppb
SO2
11.54ppb
NO2
0.17ppm
CO
AQI 30
Good
3.64μg/m³
PM2.5
11.00μg/m³
PM10
31.59ppb
O3
0.46ppb
SO2
6.46ppb
NO2
0.17ppm
CO
AQI 31
Good
3.90μg/m³
PM2.5
9.54μg/m³
PM10
34.34ppb
O3
0.42ppb
SO2
7.75ppb
NO2
0.16ppm
CO
AQI 30
Good
4.12μg/m³
PM2.5
13.20μg/m³
PM10
31.78ppb
O3
0.40ppb
SO2
8.07ppb
NO2
0.17ppm
CO
AQI 29
Good
4.00μg/m³
PM2.5
9.69μg/m³
PM10
31.41ppb
O3
0.45ppb
SO2
12.23ppb
NO2
0.17ppm
CO
Air quality and pollutant data for Lincolnshire, UK are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Sleaford, Lincolnshire is updated every hour for accuracy.
In the past 24 hours, the air quality in Sleaford, Lincolnshire was at its worst at 10:00:00 on 2026-06-28.
In the last 24 hours, the best air quality in Sleaford, Lincolnshire was observed at 10:00:00 on 2026-06-29.
As of now, the AQI in Sleaford, Lincolnshire is 31, indicating Good conditions.
Sleaford, Lincolnshire air has the highest levels of O3.
Poor air quality in Sleaford, Lincolnshire means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Sleaford, Lincolnshire are currently 3.872 μg/m3.
The PM10 concentration in Sleaford, Lincolnshire is 11 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Sleaford, Lincolnshire is 0.174 ppm.
Currently, Sleaford, Lincolnshire has a sulfur dioxide (SO2) concentration of 0.444 ppb.
The current ozone (O3) level in Sleaford, Lincolnshire at the moment is 33.735 ppm.
Nitrogen dioxide (NO2) level in Sleaford, Lincolnshire at the moment is 7.069 ppb.
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