Bihar Sharif vs Bulandshahr
Side-by-side air quality comparison between Bihar Sharif and Bulandshahr.
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, Bihar Sharif averaged an AQI of 115 while Bulandshahr averaged 142 — a 27-point (23%) gap, with Bulandshahr the more polluted and Bihar Sharif the cleaner of the two. On 896 days when both cities reported, Bihar Sharif was cleaner on 529 of them; the average daily gap was 66 AQI points.
Seasonality & days
Bihar Sharif peaks in December, while Bulandshahr peaks in November. Bihar Sharif logged 1% Severe days and 39.1% Good-or-Satisfactory days; Bulandshahr was 3.2% Severe and 27.099999999999998% Good-or-Satisfactory. Longest clean-air streaks: Bihar Sharif 32 days, Bulandshahr 41 days.
Year-over-year progress
Bihar Sharif has improved by 138 AQI points (54.5%) from 2021 to 2024; Bulandshahr has improved by 82 AQI points (36.6%) over the same window. The worst recorded day for Bihar Sharif reached AQI 433 at D M Colony Bihar (BSPCB) on 2021-12-24; Bulandshahr hit AQI 500 at Yamunapuram (UPPCB) on 2018-06-13.
Station-level disparity
Bihar Sharif spans 1 CPCB stations with a 0-point spread (min 146, max 146); Bulandshahr spans 1 stations with a 0-point spread (min 180, max 180).