Stay updated with real-time air quality in Sawbridgeworth, 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
Sawbridgeworth, Hertfordshire
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
11.32 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.38 μg/m³
0
55
155
255
425
605+
45.42 ppb
0
55
71
86
201
201+
0.78 ppb
0
36
76
186
605
1005+
12.56 ppb
0
54
101
361
1250
2050+
0.03 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Sawbridgeworth, Hertfordshire
Sawbridgeworth, Hertfordshire
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AQI 54
Moderate
11.32μg/m³
PM2.5
22.38μg/m³
PM10
45.42ppb
O3
0.78ppb
SO2
12.56ppb
NO2
0.03ppm
CO
AQI 49
Good
8.96μg/m³
PM2.5
22.33μg/m³
PM10
45.45ppb
O3
0.78ppb
SO2
12.11ppb
NO2
0.02ppm
CO
AQI 52
Moderate
10.25μg/m³
PM2.5
23.02μg/m³
PM10
46.60ppb
O3
0.78ppb
SO2
10.91ppb
NO2
0.02ppm
CO
AQI 54
Moderate
10.75μg/m³
PM2.5
26.47μg/m³
PM10
44.95ppb
O3
0.81ppb
SO2
9.92ppb
NO2
0.01ppm
CO
AQI 44
Good
8.14μg/m³
PM2.5
26.46μg/m³
PM10
45.53ppb
O3
0.79ppb
SO2
10.25ppb
NO2
0.02ppm
CO
AQI 54
Moderate
11.32μg/m³
PM2.5
23.32μg/m³
PM10
45.28ppb
O3
0.81ppb
SO2
9.41ppb
NO2
0.03ppm
CO
Air quality measurements for Hertfordshire, UK meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Sawbridgeworth, Hertfordshire is updated on an hourly basis.
The worst air quality in Sawbridgeworth, Hertfordshire was recorded at 07:00:00 on 2025-06-12.
The best air quality in Sawbridgeworth, Hertfordshire was recorded at 02:00:00 on 2025-06-12.
The real-time air quality index in Sawbridgeworth, Hertfordshire is 54, currently categorized as Moderate.
The most common pollutant in Sawbridgeworth, Hertfordshire is PM2.5.
If the air quality in Sawbridgeworth, Hertfordshire is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Sawbridgeworth, Hertfordshire at present are 11.32 μg/m3.
The current PM10 levels in Sawbridgeworth, Hertfordshire are 22.377 μg/m3.
The current carbon monoxide (CO) level in Sawbridgeworth, Hertfordshire is 0.026 ppm.
The current sulfur dioxide (SO2) levels in Sawbridgeworth, Hertfordshire are 0.779 ppb.
The current ozone (O3) levels at Sawbridgeworth, Hertfordshire is 45.422 ppm.
The current nitrogen dioxide (NO2) levels at Sawbridgeworth, Hertfordshire is 12.564 ppb.
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