Stay updated with real-time air quality in RossonWye, County of Herefordshire 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)
23
Good
RossonWye, County of Herefordshire
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
1.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
3.33 μg/m³
0
55
155
255
425
605+
25.23 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
1.19 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
RossonWye, County of Herefordshire
RossonWye, County of Herefordshire
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AQI 23
Good
2.94μg/m³
PM2.5
6.73μg/m³
PM10
25.37ppb
O3
2.48ppb
SO2
3.89ppb
NO2
0.07ppm
CO
AQI 24
Good
2.92μg/m³
PM2.5
6.27μg/m³
PM10
25.79ppb
O3
2.44ppb
SO2
3.79ppb
NO2
0.07ppm
CO
AQI 25
Good
3.50μg/m³
PM2.5
7.80μg/m³
PM10
26.61ppb
O3
2.56ppb
SO2
7.39ppb
NO2
0.06ppm
CO
AQI 23
Good
2.76μg/m³
PM2.5
6.84μg/m³
PM10
25.14ppb
O3
3.24ppb
SO2
3.66ppb
NO2
0.06ppm
CO
AQI 25
Good
3.44μg/m³
PM2.5
7.50μg/m³
PM10
27.05ppb
O3
2.67ppb
SO2
6.78ppb
NO2
0.06ppm
CO
AQI 25
Good
3.46μg/m³
PM2.5
7.52μg/m³
PM10
27.04ppb
O3
2.65ppb
SO2
6.95ppb
NO2
0.06ppm
CO
Air quality measurements for County of Herefordshire, 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 Rossonwye, County Of Herefordshire is updated on an hourly basis.
The worst air quality in Rossonwye, County Of Herefordshire was recorded at 07:00:00 on 2025-09-16.
The best air quality in Rossonwye, County Of Herefordshire was recorded at 07:00:00 on 2025-09-17.
The real-time air quality index in Rossonwye, County Of Herefordshire is 23, currently categorized as Good.
The most common pollutant in Rossonwye, County Of Herefordshire is O3.
If the air quality in Rossonwye, County Of Herefordshire is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Rossonwye, County Of Herefordshire at present are 2.942 μg/m3.
The current PM10 levels in Rossonwye, County Of Herefordshire are 6.731 μg/m3.
The current carbon monoxide (CO) level in Rossonwye, County Of Herefordshire is 0.067 ppm.
The current sulfur dioxide (SO2) levels in Rossonwye, County Of Herefordshire are 2.481 ppb.
The current ozone (O3) levels at Rossonwye, County Of Herefordshire is 25.367 ppm.
The current nitrogen dioxide (NO2) levels at Rossonwye, County Of Herefordshire is 3.887 ppb.
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