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)
52
Moderate
Ware, Hertfordshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.64 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.38 μg/m³
0
55
155
255
425
605+
27.27 ppb
0
55
71
86
201
201+
0.61 ppb
0
36
76
186
605
1005+
4.31 ppb
0
54
101
361
1250
2050+
0.01 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Ware, Hertfordshire
Ware, Hertfordshire
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AQI 49
Good
9.44μg/m³
PM2.5
14.45μg/m³
PM10
26.06ppb
O3
0.60ppb
SO2
6.60ppb
NO2
0.01ppm
CO
AQI 49
Good
8.96μg/m³
PM2.5
19.71μg/m³
PM10
25.82ppb
O3
0.59ppb
SO2
9.19ppb
NO2
0.01ppm
CO
AQI 52
Moderate
9.63μg/m³
PM2.5
14.54μg/m³
PM10
27.33ppb
O3
0.61ppb
SO2
5.83ppb
NO2
0.01ppm
CO
AQI 49
Good
9.06μg/m³
PM2.5
19.22μg/m³
PM10
25.91ppb
O3
0.59ppb
SO2
8.83ppb
NO2
0.01ppm
CO
AQI 52
Moderate
9.63μg/m³
PM2.5
14.50μg/m³
PM10
27.32ppb
O3
0.63ppb
SO2
6.68ppb
NO2
0.01ppm
CO
AQI 52
Moderate
10.05μg/m³
PM2.5
30.12μg/m³
PM10
27.31ppb
O3
0.61ppb
SO2
3.80ppb
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 03:00:00 on 2026-07-10.
In the last 24 hours, the best air quality in Ware, Hertfordshire was observed at 10:00:00 on 2026-07-10.
As of now, the AQI in Ware, Hertfordshire is 52, indicating Moderate 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 9.643 μg/m3.
The PM10 concentration in Ware, Hertfordshire is 23.375 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Ware, Hertfordshire is 0.01 ppm.
Currently, Ware, Hertfordshire has a sulfur dioxide (SO2) concentration of 0.614 ppb.
The current ozone (O3) level in Ware, Hertfordshire at the moment is 27.273 ppm.
Nitrogen dioxide (NO2) level in Ware, Hertfordshire at the moment is 4.306 ppb.
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