Stay updated with real-time air quality in Ware, Hertfordshire 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)
49
Good
Ware, Hertfordshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.57 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.99 μg/m³
0
55
155
255
425
605+
22.65 ppb
0
55
71
86
201
201+
1.76 ppb
0
36
76
186
605
1005+
4.94 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Ware, Hertfordshire
Ware, Hertfordshire
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AQI 44
Good
7.57μg/m³
PM2.5
25.08μg/m³
PM10
16.61ppb
O3
0.69ppb
SO2
12.66ppb
NO2
0.00ppm
CO
AQI 52
Moderate
9.53μg/m³
PM2.5
25.04μg/m³
PM10
17.64ppb
O3
0.90ppb
SO2
16.52ppb
NO2
0.00ppm
CO
AQI 28
Good
4.47μg/m³
PM2.5
29.74μg/m³
PM10
20.33ppb
O3
1.04ppb
SO2
9.63ppb
NO2
0.01ppm
CO
AQI 52
Moderate
9.68μg/m³
PM2.5
24.03μg/m³
PM10
18.00ppb
O3
0.90ppb
SO2
15.53ppb
NO2
0.00ppm
CO
AQI 27
Good
5.34μg/m³
PM2.5
12.14μg/m³
PM10
20.45ppb
O3
1.08ppb
SO2
8.71ppb
NO2
0.01ppm
CO
AQI 33
Good
6.18μg/m³
PM2.5
23.44μg/m³
PM10
14.54ppb
O3
0.94ppb
SO2
9.13ppb
NO2
0.01ppm
CO
Air quality and pollutant data for Hertfordshire, 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 Ware, Hertfordshire is updated every hour for accuracy.
In the past 24 hours, the air quality in Ware, Hertfordshire was at its worst at 12:00:00 on 2025-11-06.
In the last 24 hours, the best air quality in Ware, Hertfordshire was observed at 08:00:00 on 2025-11-05.
As of now, the AQI in Ware, Hertfordshire is 44, indicating Good conditions.
Ware, Hertfordshire air has the highest levels of PM2.5.
Poor air quality in Ware, Hertfordshire means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Ware, Hertfordshire are currently 8.333 μg/m3.
The PM10 concentration in Ware, Hertfordshire is 20.666 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Ware, Hertfordshire is 0.006 ppm.
Currently, Ware, Hertfordshire has a sulfur dioxide (SO2) concentration of 0.915 ppb.
The current ozone (O3) level in Ware, Hertfordshire at the moment is 18.405 ppm.
Nitrogen dioxide (NO2) level in Ware, Hertfordshire at the moment is 9.128 ppb.
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