PM2.5 Prediction Models: A Systematic and Comparative Review

Title

PM2.5 Prediction Models: A Systematic and Comparative Review

Creator

Benny, Nidhi; Devassy, Janita; Stephen, R.; Gobinath, R.; Siva Balan, R.V.

Description

Airborne particulate matter (PM) is an amalgam of liquid droplets found in air and microscopic solid particles. The particles differ in size, shape, and chemical composition. PM has a significant impact on climate and precipitation and adversely affects human health as it can infiltrate the lungs and enter the cardiovascular system. This article explores the various PM2.5 prediction models proposed to date to predict a region's particulate matter (PM2.5) concentration. As prediction techniques evolve rapidly, this study aims to assess the various methodologies proposed for predicting PM2.5 concentration in different regions according to the factors that influence it. Various machine learning, deep learning, and statistical models have been proposed to predict hourly or daily PM2.5 concentrations in the air. The previously proposed models were compared using the RMSE, MAE, and R2 scores as the evaluation metrics. Since most of these models were region-specific and mostly used different parameters for the prediction, the comparison highlighted the need for a generalized model that could be fine-tuned based on the parameters of a particular region. Thus, this review points to the need for a high-accuracy generalized prediction model for PM2.5 that adapts to the diverse parameters region-wise. The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2026.

Source

Lecture Notes in Networks and Systems;Volume;1850 LNNS;pp.309-319

Date

01-01-2026

Publisher

Springer Science and Business Media Deutschland GmbH

Subject

Deep learning; Machine learning; PM2.5 prediction; Time series models

Coverage

Benny N., Christ University, Bangalore, India; Devassy J., Christ University, Bangalore, India; Stephen R., Christ University, Bangalore, India; Gobinath R., Christ University, Bangalore, India; Siva Balan R.V., Christ University, Bangalore, India

Rights

Restricted Access; Hardcopy may be available in the library

Relation

ISSN: 23673370; ISBN: 978-981969770-0;

Format

online

Language

English

Type

Conference paper

Identifier

https://doi.org/10.1007/978-981-96-9771-7_24

https://www.scopus.com/pages/publications/105030290994?origin=resultslist