Variations in PM10, PM2.5 and PM1.0 in an Urban Area of the Sichuan Basin and Their Relation to Meteorological Factors
Abstract
:1. Introduction
2. Methodology
3. Results and Discussion
3.1. Monthly, Seasonal and Inter-Annual Variations in Mass Concentrations of PM10, PM2.5 and PM1.0
3.2. Relations between PM10, PM2.5 and PM1.0
3.3. The Relation between Concentrations of PM10, PM2.5 and PM1.0 and Meteorological Factors
Correlation Coefficient | PM10 | PM2.5 | PM1.0 |
---|---|---|---|
Average wind speed | −0.35 | −0.56 | −0.62 * |
Average air pressure | 0.71 * | 0.77 ** | 0.77 ** |
Average air temperature | −0.73 ** | −0.75 ** | −0.75 ** |
Monthly precipitation | −0.59 * | −0.58 * | −0.57 |
Average RH | −0.25 | −0.06 | −0.00 |
Visibility | −0.75 ** | −0.88 ** | −0.91 ** |
3.4. Relation between PM10, PM2.5, PM1.0 and Horizontal Visibility
4. Conclusions
Acknowledgements
Author Contributions
Conflicts of Interest
References
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Li, Y.; Chen, Q.; Zhao, H.; Wang, L.; Tao, R. Variations in PM10, PM2.5 and PM1.0 in an Urban Area of the Sichuan Basin and Their Relation to Meteorological Factors. Atmosphere 2015, 6, 150-163. https://doi.org/10.3390/atmos6010150
Li Y, Chen Q, Zhao H, Wang L, Tao R. Variations in PM10, PM2.5 and PM1.0 in an Urban Area of the Sichuan Basin and Their Relation to Meteorological Factors. Atmosphere. 2015; 6(1):150-163. https://doi.org/10.3390/atmos6010150
Chicago/Turabian StyleLi, Yang, Quanliang Chen, Hujia Zhao, Lin Wang, and Ran Tao. 2015. "Variations in PM10, PM2.5 and PM1.0 in an Urban Area of the Sichuan Basin and Their Relation to Meteorological Factors" Atmosphere 6, no. 1: 150-163. https://doi.org/10.3390/atmos6010150
APA StyleLi, Y., Chen, Q., Zhao, H., Wang, L., & Tao, R. (2015). Variations in PM10, PM2.5 and PM1.0 in an Urban Area of the Sichuan Basin and Their Relation to Meteorological Factors. Atmosphere, 6(1), 150-163. https://doi.org/10.3390/atmos6010150