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PM field test results.
| PM Size | Statistics | Indoor PM Mass (μg/m3) | US EPA Standard (μg/m3) | WHO Standard (μg/m3) |
|---|---|---|---|---|
| Mon. – Sun. | ||||
| PM10 | Mean | 548.1 | – | 20 |
| Maximum | 5,172.1 | |||
| Minimum | 11.9 | |||
| S.Da | 701.0 | |||
| PM2.5 | Mean | 113.1 | 12 | 10 |
| Maximum | 631.6 | |||
| Minimum | 6.4 | |||
| S.D. | 97.0 | |||
| Measurement Duration | 42 h | 1 year | 1 year | |
S.D. stands for Standard Deviation.
