Hajipur vs Mumbai
Side-by-side air quality comparison between Hajipur and Mumbai.
Live AQI from Open-Meteo CAMS (~45 km global model, updated hourly). Multi-year history from CPCB station data via aqinow.co pipeline (2016–2024, station-level daily records).
AQI Comparison
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Hajipur averaged an AQI of 173 while Mumbai averaged 93 — a 80-point (86%) gap, with Hajipur the more polluted and Mumbai the cleaner of the two. On 1255 days when both cities reported, Hajipur was cleaner on 863 of them; the average daily gap was 73 AQI points.
Seasonality & days
Both cities see their worst air in December on average. Hajipur logged 0.3% Severe days and 36.6% Good-or-Satisfactory days; Mumbai was 0.5% Severe and 34% Good-or-Satisfactory. Longest clean-air streaks: Hajipur 36 days, Mumbai 58 days.
Year-over-year progress
Hajipur has worsened by 74 AQI points (74.7%) from 2020 to 2024; Mumbai has improved by 4 AQI points (4.1%) over the same window. The worst recorded day for Hajipur reached AQI 427 at Industrial Area (BSPCB) on 2024-11-12; Mumbai hit AQI 500 at Vile Parle West (MPCB) on 2022-08-15.
Station-level disparity
Hajipur spans 1 CPCB stations with a 0-point spread (min 149, max 149); Mumbai spans 29 stations with a 74-point spread (min 77, max 151).