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)
54
Moderate
Ware, Hertfordshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.10 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.68 μg/m³
0
55
155
255
425
605+
22.69 ppb
0
55
71
86
201
201+
0.92 ppb
0
36
76
186
605
1005+
6.01 ppb
0
54
101
361
1250
2050+
0.04 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Ware, Hertfordshire
Ware, Hertfordshire
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AQI 33
Good
5.75μg/m³
PM2.5
16.88μg/m³
PM10
18.50ppb
O3
0.79ppb
SO2
13.04ppb
NO2
0.01ppm
CO
AQI 56
Moderate
12.37μg/m³
PM2.5
38.80μg/m³
PM10
12.68ppb
O3
0.80ppb
SO2
11.12ppb
NO2
0.01ppm
CO
AQI 38
Good
6.67μg/m³
PM2.5
16.86μg/m³
PM10
18.59ppb
O3
0.87ppb
SO2
10.09ppb
NO2
0.02ppm
CO
AQI 56
Moderate
11.79μg/m³
PM2.5
35.52μg/m³
PM10
12.57ppb
O3
0.80ppb
SO2
9.16ppb
NO2
0.01ppm
CO
AQI 52
Moderate
9.84μg/m³
PM2.5
12.85μg/m³
PM10
16.23ppb
O3
0.78ppb
SO2
10.58ppb
NO2
0.03ppm
CO
AQI 49
Good
9.40μg/m³
PM2.5
25.73μg/m³
PM10
15.60ppb
O3
0.78ppb
SO2
12.62ppb
NO2
0.02ppm
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 04:00:00 on 2025-11-13.
In the last 24 hours, the best air quality in Ware, Hertfordshire was observed at 06:00:00 on 2025-11-13.
As of now, the AQI in Ware, Hertfordshire is 38, 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 7.208 μg/m3.
The PM10 concentration in Ware, Hertfordshire is 29.701 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Ware, Hertfordshire is 0.018 ppm.
Currently, Ware, Hertfordshire has a sulfur dioxide (SO2) concentration of 0.786 ppb.
The current ozone (O3) level in Ware, Hertfordshire at the moment is 14.084 ppm.
Nitrogen dioxide (NO2) level in Ware, Hertfordshire at the moment is 12.375 ppb.
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