- Monthly Air Quality Index (AQI) Value by City in West / Pashchim Champaran District of Bihar
(As on January to March, 2024)
- Monthly Air Quality Index (AQI) Value by City in West / Pashchim Champaran District of Bihar
(2023)
- Monthly Air Quality Index (AQI) Value by City in West / Pashchim Champaran District of Bihar
(2022)