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)
28
Good
Ware, Hertfordshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.37 μg/m³
0
55
155
255
425
605+
30.45 ppb
0
55
71
86
201
201+
0.91 ppb
0
36
76
186
605
1005+
5.15 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Ware, Hertfordshire
Ware, Hertfordshire
Scroll To Air Quality MapLoading...
AQI 24
Good
4.16μg/m³
PM2.5
7.06μg/m³
PM10
26.10ppb
O3
0.96ppb
SO2
5.15ppb
NO2
0.12ppm
CO
AQI 24
Good
4.16μg/m³
PM2.5
7.06μg/m³
PM10
26.10ppb
O3
0.96ppb
SO2
5.15ppb
NO2
0.12ppm
CO
AQI 27
Good
4.62μg/m³
PM2.5
8.62μg/m³
PM10
26.23ppb
O3
0.99ppb
SO2
3.75ppb
NO2
0.12ppm
CO
AQI 24
Good
4.17μg/m³
PM2.5
7.87μg/m³
PM10
26.31ppb
O3
0.95ppb
SO2
4.84ppb
NO2
0.12ppm
CO
AQI 24
Good
4.38μg/m³
PM2.5
8.31μg/m³
PM10
26.15ppb
O3
1.00ppb
SO2
3.47ppb
NO2
0.12ppm
CO
AQI 25
Good
4.31μg/m³
PM2.5
14.62μg/m³
PM10
26.96ppb
O3
0.95ppb
SO2
5.71ppb
NO2
0.12ppm
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 2026-05-13.
In the last 24 hours, the best air quality in Ware, Hertfordshire was observed at 07:00:00 on 2026-05-14.
As of now, the AQI in Ware, Hertfordshire is 28, indicating Good conditions.
Ware, Hertfordshire air has the highest levels of O3.
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 3.601 μg/m3.
The PM10 concentration in Ware, Hertfordshire is 6.374 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Ware, Hertfordshire is 0.108 ppm.
Currently, Ware, Hertfordshire has a sulfur dioxide (SO2) concentration of 0.91 ppb.
The current ozone (O3) level in Ware, Hertfordshire at the moment is 30.454 ppm.
Nitrogen dioxide (NO2) level in Ware, Hertfordshire at the moment is 5.15 ppb.
All Rights Reserved © Ambee Inc. 2025