# A deep dive into delhi's air pollution: forecasting $${\varvec{P}}{{\varvec{M}}}_{2.5}$$ levels using a Bi-LSTM-GRU hybrid model

> Research article (Earth Science Informatics, 2025) · cited 10× · AI/ML

**Wikidata**: [openalex:W4406725890](https://www.wikidata.org/wiki/openalex:W4406725890)  
**Source**: https://4ort.xyz/entity/a-deep-dive-into-delhi-s-air-pollution-forecasting-varvec-p-varvec-m-2-5-levels-using-a-bi-lstm-gru-hybrid-model