Correlation: weather parameters and PM2.5 in Hanoi and HCMC, Vietnam

5. Conclusion

Using available data from the AirNow.gov website and the MERRA-2 reanalaysis product, I analyzed weather patterns to correlate PM2.5 concentration. A stagnant air associated with a high concentration of PM2.5. A stronger wind (>6m/s) or heavy precipitation lowers the PM2.5 concentration around 50µg/m3.