Bulandshahr vs Hajipur
Side-by-side air quality comparison between Bulandshahr and Hajipur.
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, Bulandshahr averaged an AQI of 142 while Hajipur averaged 173 — a 31-point (22%) gap, with Hajipur the more polluted and Bulandshahr the cleaner of the two. On 1596 days when both cities reported, Hajipur was cleaner on 907 of them; the average daily gap was 67 AQI points.
Seasonality & days
Bulandshahr peaks in November, while Hajipur peaks in December. Bulandshahr logged 3.2% Severe days and 27.099999999999998% Good-or-Satisfactory days; Hajipur was 0.3% Severe and 36.6% Good-or-Satisfactory. Longest clean-air streaks: Bulandshahr 41 days, Hajipur 36 days.
Year-over-year progress
Bulandshahr has improved by 82 AQI points (36.6%) from 2018 to 2024; Hajipur has worsened by 74 AQI points (74.7%) over the same window. The worst recorded day for Bulandshahr reached AQI 500 at Yamunapuram (UPPCB) on 2018-06-13; Hajipur hit AQI 427 at Industrial Area (BSPCB) on 2024-11-12.
Station-level disparity
Bulandshahr spans 1 CPCB stations with a 0-point spread (min 180, max 180); Hajipur spans 1 stations with a 0-point spread (min 149, max 149).