Bulandshahr vs Muzaffarpur
Side-by-side air quality comparison between Bulandshahr and Muzaffarpur.
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 Muzaffarpur averaged 151 — a 9-point (6%) gap, with Muzaffarpur the more polluted and Bulandshahr the cleaner of the two. On 2136 days when both cities reported, Bulandshahr was cleaner on 1197 of them; the average daily gap was 69 AQI points.
Seasonality & days
Bulandshahr peaks in November, while Muzaffarpur peaks in January. Bulandshahr logged 3.2% Severe days and 27.099999999999998% Good-or-Satisfactory days; Muzaffarpur was 4.5% Severe and 30.900000000000002% Good-or-Satisfactory. Longest clean-air streaks: Bulandshahr 41 days, Muzaffarpur 26 days.
Year-over-year progress
Bulandshahr has improved by 82 AQI points (36.6%) from 2018 to 2024; Muzaffarpur has improved by 62 AQI points (29.1%) over the same window. The worst recorded day for Bulandshahr reached AQI 500 at Yamunapuram (UPPCB) on 2018-06-13; Muzaffarpur hit AQI 482 at Collectorate (BSPCB) on 2016-01-01.
Station-level disparity
Bulandshahr spans 1 CPCB stations with a 0-point spread (min 180, max 180); Muzaffarpur spans 3 stations with a 14-point spread (min 171, max 185).