Correction: Combined use of principal component analysis/multiple linear regression analysis and artificial neural network to assess the impact of meteorological parameters on fluctuation of selected PM_2.5-bound elements

An additional affiliation is missing for the first author. Siwatt Pongpiachan is also affiliated with the National Astronomical Research Institute of Thailand (Public Organization), Chiangmai, Thailand.

The correct affiliations are as follows:

Siwatt Pongpiachan^1,2, Qiyuan Wang³, Ronbanchob Apiratikul⁴, Danai Tipmanee⁵, Li Li³, Li Xing⁶, Xingli Mao⁶, Guohui Li³, Yongming Han³, Junji Cao³, Vanisa Surapipith¹, Aekkapol Aekakkararungroj⁷, Saran Poshyachinda¹

1 National Astronomical Research Institute of Thailand (Public Organization), Chiangmai, Thailand, 2 NIDA Center for Research & Development of Disaster Prevention & Management, School of Social and Environmental Development, National Institute of Development Administration (NIDA), Bangkok, Thailand, 3 State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences (IEECAS), Xi’an, China, 4 Faculty of Science, Suansunandha Rajabhat, Bangkok, Thailand, 5 Faculty of Technology and Environment, Prince of Songkla University, Phuket, Thailand, 6 School of Geography and Tourism, Shaanxi Normal University, Xi’an, China, 7 Asian Disaster Preparedness Center (ADPC), Bangkok, Thailand.