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CAQI (Europe)
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Weidu
Xuchang, Henan
2025-03-28 02:42
CAQI (Europe)
Very High
193
Pollutants
PM10
μg/m³
512.7
PM2.5
μg/m³
104.7
O3
μg/m³
70.7
NO2
μg/m³
8.3
CO
μg/m³
366.7
SO2
μg/m³
1.3
Weather
℃
℃
℉
10℃
18%
28 kph
4 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
PM10
PM2.5
O3
NO2
CO
SO2
Places included
市一中
AQI 187
开发区
AQI 180
许昌学院
AQI 212
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AQI
AQI
PM10
PM2.5
O3
NO2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
4
2
4
4
2
1
2
2
1
1
1
2
1
2
6
1
2
5
2
1
2
6
4
1
2
2
5
2
2
2
1
1
2
1
2
1
1
2
1
2
5
4
2
5
1
1
1
5
1
+
−
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