Observational analysis shows temperature increases PM concentrations while humidity decreases them in Campo Grande, suggesting local air quality strategies are important.
Key Points
Significant positive correlations were observed between temperature and particulate matter concentrations, while relative humidity negatively impacted PM levels.
Daily PM2.5 and PM10 concentrations adhered to Brazil's National Ambient Air Quality Standards, highlighting regional compliance.
Statistical analyses using Pearson’s correlation coefficient and multivariate regression provided insights into meteorological influences.
Tailored air quality management strategies may be necessary to address local emission sources like traffic and biomass burning.