Research Article
Association between Asian Dust-Borne Air Pollutants and Daily Symptoms on Healthy Subjects: A Web-Based Pilot Study in Yonago, Japan
Table 1
The levels of air pollutants (µg/m3) and meteorological measurements on the Asian dust days and Non-Asian dust days.
| | Variable | Non-Asian dust days (n = 27) | Asian dust days (n = 4) | value |
| | SPM | 19.56 ± 8.09 | 52.28 ± 17.26 | <0.001 | | PM2.5 | 17.09 ± 6.95 | 40.91 ± 14.26 | <0.001 | | SO2 | 1.35 ± 1.19 | 2.35 ± 1.30 | 0.134 | | 9.08 ± 4.76 | 9.47 ± 0.96 | 0.873 | | Temperature (°C) | 9.27 ± 3.13 | 10.03 ± 1.23 | 0.614 | | Relative humidity (%) | 64.92 ± 8.53 | 65.25 ± 15.12 | 0.949 |
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Values are 24-hour averages.
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