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AQI (China)
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Royston
Royston, North Hertfordshire District
2026-05-05 00:00
AQI (China)
Excellent
Pollutants
|
Pollens
PM2.5
μg/m³
10.8
PM10
μg/m³
11.4
NO2
μg/m³
13.4
Grasses
1.6
Olive Tree
1.0
Alder
0.6
Birch
0.4
Ragweed
0
Mugwort
0
Weather
℃
℃
℉
10℃
88%
7 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Allergy Risk
PM2.5
PM10
NO2
Grasses
Olive Tree
Alder
Birch
Ragweed
Mugwort
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