Stay updated with real-time air quality in Waltham Abbey, Essex 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)
17
Good
Waltham Abbey, Essex
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.46 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.69 μg/m³
0
55
155
255
425
605+
18.02 ppb
0
55
71
86
201
201+
0.81 ppb
0
36
76
186
605
1005+
8.18 ppb
0
54
101
361
1250
2050+
0.01 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Waltham Abbey, Essex
Waltham Abbey, Essex
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AQI 27
Good
3.27μg/m³
PM2.5
7.25μg/m³
PM10
28.52ppb
O3
0.93ppb
SO2
6.40ppb
NO2
0.01ppm
CO
AQI 27
Good
3.24μg/m³
PM2.5
7.21μg/m³
PM10
28.50ppb
O3
0.93ppb
SO2
6.32ppb
NO2
0.01ppm
CO
AQI 26
Good
3.29μg/m³
PM2.5
7.58μg/m³
PM10
28.28ppb
O3
0.86ppb
SO2
6.37ppb
NO2
0.01ppm
CO
AQI 27
Good
3.25μg/m³
PM2.5
9.51μg/m³
PM10
28.74ppb
O3
0.95ppb
SO2
8.86ppb
NO2
0.01ppm
CO
AQI 23
Good
2.94μg/m³
PM2.5
7.01μg/m³
PM10
25.05ppb
O3
0.86ppb
SO2
10.51ppb
NO2
0.02ppm
CO
AQI 25
Good
2.63μg/m³
PM2.5
7.80μg/m³
PM10
27.22ppb
O3
0.83ppb
SO2
10.20ppb
NO2
0.01ppm
CO
Air quality and pollutant data for Essex, 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 Waltham Abbey, Essex is updated every hour for accuracy.
In the past 24 hours, the air quality in Waltham Abbey, Essex was at its worst at 09:00:00 on 2025-07-21.
In the last 24 hours, the best air quality in Waltham Abbey, Essex was observed at 09:00:00 on 2025-07-22.
As of now, the AQI in Waltham Abbey, Essex is 27, indicating Good conditions.
Waltham Abbey, Essex air has the highest levels of O3.
Poor air quality in Waltham Abbey, Essex means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Waltham Abbey, Essex are currently 3.139 μg/m3.
The PM10 concentration in Waltham Abbey, Essex is 7.237 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Waltham Abbey, Essex is 0.009 ppm.
Currently, Waltham Abbey, Essex has a sulfur dioxide (SO2) concentration of 0.911 ppb.
The current ozone (O3) level in Waltham Abbey, Essex at the moment is 28.564 ppm.
Nitrogen dioxide (NO2) level in Waltham Abbey, Essex at the moment is 7.639 ppb.
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