Stay updated with real-time air quality in Crosby, Merseyside 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)
27
Good
Crosby, Merseyside
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.10 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.26 μg/m³
0
55
155
255
425
605+
29.21 ppb
0
55
71
86
201
201+
0.59 ppb
0
36
76
186
605
1005+
4.57 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Crosby, Merseyside
Crosby, Merseyside
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AQI 27
Good
3.12μg/m³
PM2.5
9.27μg/m³
PM10
29.17ppb
O3
0.60ppb
SO2
4.66ppb
NO2
0.18ppm
CO
AQI 27
Good
3.09μg/m³
PM2.5
9.32μg/m³
PM10
29.32ppb
O3
0.59ppb
SO2
4.39ppb
NO2
0.18ppm
CO
AQI 27
Good
3.04μg/m³
PM2.5
9.31μg/m³
PM10
29.46ppb
O3
0.58ppb
SO2
4.10ppb
NO2
0.18ppm
CO
AQI 26
Good
3.00μg/m³
PM2.5
7.36μg/m³
PM10
28.32ppb
O3
0.59ppb
SO2
3.48ppb
NO2
0.18ppm
CO
AQI 27
Good
3.00μg/m³
PM2.5
8.13μg/m³
PM10
28.65ppb
O3
0.58ppb
SO2
3.51ppb
NO2
0.18ppm
CO
AQI 27
Good
3.10μg/m³
PM2.5
9.08μg/m³
PM10
29.41ppb
O3
0.59ppb
SO2
4.19ppb
NO2
0.18ppm
CO
Air quality data and pollutant measurements for Merseyside, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Crosby, Merseyside is updated every hour.
The worst air quality in Crosby, Merseyside in the last 24 hours was observed at 06:00:00 on 2025-06-06.
In the last 24 hrs, the best air quality in Crosby, Merseyside was observed at 06:00:00 on 2025-06-07.
The current air quality in Crosby, Merseyside is 27, categorized as Good based on real-time data.
The most common pollutant in Crosby, Merseyside is O3.
If the air quality in Crosby, Merseyside is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Crosby, Merseyside is 3.097 μg/m3.
The current PM10 concentration at Crosby, Merseyside is 9.257 μg/m3.
The current carbon monoxide (CO) concentration at Crosby, Merseyside is 0.184 ppm.
The current sulfur dioxide (SO2) concentration at Crosby, Merseyside is 0.593 ppb.
The current ozone (O3) concentration at Crosby, Merseyside is 29.211 ppm.
The current nitrogen dioxide (NO2) concentration at Crosby, Merseyside is 4.566 ppb.
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