Good Moderate Unhealthy for
Sensitive Groups
Unhealthy Very
Unhealthy
Hazardous
0~50 51~100 101~150 151~200 201~300 301~500
Equipment Maintenance
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Published: --

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AQI

89

AQI

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O3
(ppb)
8-hour Moving Average --
Hourly Concentration --
PM2.5
(μg/m3)
Moving Average --
Hourly Concentration --
PM10
(μg/m3)
Moving Average --
Hourly Concentration --
CO
(ppm)
8-hour Moving Average --
Hourly Concentration --
SO2
(ppb)
Hourly Concentration --
NO2
(ppb)
Hourly Concentration --
Major Pollutant
NDNot detected (less than 2 μg/m3)
-Not monitored
xEquipment Maintenance
Calculation Of PM10, PM2.5 Moving Average:
PM-Moving Average = 0.5 * Average of Last 12 Hours + 0.5 * Average of Last 4 Hours (Criteria of Availability : 6 Out Of 12 Hourly Concentration Are Effective For Last 12 Hours, And 2 Out Of 4 Hourly Concentration Are Effective For Last 4 Hours.)
Calculation Of O3 8hr Moving Average:
O3 Average of Last 8 Hours (Criteria of Availability : 4 Out Of 8 Hourly Concentration Are Effective For Last 8 Hours.)
North Chu-Miao Central Yun-Chia-Nan Kao-Ping Yilan Hua-Tung Matzu Kinmen Magong