Stay updated with real-time air quality in Tring, 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)
38
Good
Tring, Hertfordshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.22 μg/m³
0
55
155
255
425
605+
20.92 ppb
0
55
71
86
201
201+
1.53 ppb
0
36
76
186
605
1005+
4.24 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Tring, Hertfordshire
Tring, Hertfordshire
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AQI 44
Good
7.85μg/m³
PM2.5
26.35μg/m³
PM10
8.85ppb
O3
0.94ppb
SO2
11.63ppb
NO2
0.01ppm
CO
AQI 44
Good
8.33μg/m³
PM2.5
22.05μg/m³
PM10
17.85ppb
O3
0.94ppb
SO2
8.27ppb
NO2
0.01ppm
CO
AQI 44
Good
8.20μg/m³
PM2.5
22.26μg/m³
PM10
18.00ppb
O3
0.97ppb
SO2
4.88ppb
NO2
0.01ppm
CO
AQI 49
Good
8.85μg/m³
PM2.5
39.01μg/m³
PM10
12.62ppb
O3
0.91ppb
SO2
16.87ppb
NO2
0.01ppm
CO
AQI 49
Good
9.22μg/m³
PM2.5
22.28μg/m³
PM10
19.54ppb
O3
0.96ppb
SO2
8.51ppb
NO2
0.01ppm
CO
AQI 38
Good
7.04μg/m³
PM2.5
14.80μg/m³
PM10
20.19ppb
O3
0.92ppb
SO2
9.06ppb
NO2
0.01ppm
CO
Air quality data and pollutant measurements for Hertfordshire, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Tring, Hertfordshire is updated every hour.
The worst air quality in Tring, Hertfordshire in the last 24 hours was observed at 11:00:00 on 2025-11-06.
In the last 24 hrs, the best air quality in Tring, Hertfordshire was observed at 05:00:00 on 2025-11-05.
The current air quality in Tring, Hertfordshire is 44, categorized as Good based on real-time data.
The most common pollutant in Tring, Hertfordshire is PM2.5.
If the air quality in Tring, Hertfordshire is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Tring, Hertfordshire is 8.123 μg/m3.
The current PM10 concentration at Tring, Hertfordshire is 25.091 μg/m3.
The current carbon monoxide (CO) concentration at Tring, Hertfordshire is 0.008 ppm.
The current sulfur dioxide (SO2) concentration at Tring, Hertfordshire is 0.962 ppb.
The current ozone (O3) concentration at Tring, Hertfordshire is 20.32 ppm.
The current nitrogen dioxide (NO2) concentration at Tring, Hertfordshire is 4.425 ppb.
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