Bulandshahr vs Charkhi Dādri
Side-by-side air quality comparison between Bulandshahr and Charkhi Dādri.
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 Charkhi Dādri averaged 145 — a 3-point (2%) gap, with Charkhi Dādri the more polluted and Bulandshahr the cleaner of the two. On 1503 days when both cities reported, Charkhi Dādri was cleaner on 802 of them; the average daily gap was 51 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Bulandshahr logged 3.2% Severe days and 27.099999999999998% Good-or-Satisfactory days; Charkhi Dādri was 0.7% Severe and 28% Good-or-Satisfactory. Longest clean-air streaks: Bulandshahr 41 days, Charkhi Dādri 48 days.
Year-over-year progress
Bulandshahr has improved by 82 AQI points (36.6%) from 2018 to 2024; Charkhi Dādri has improved by 51 AQI points (26%) over the same window. The worst recorded day for Bulandshahr reached AQI 500 at Yamunapuram (UPPCB) on 2018-06-13; Charkhi Dādri hit AQI 470 at Mini Secretariat Charkhi (HSPCB) on 2021-11-12.
Station-level disparity
Bulandshahr spans 1 CPCB stations with a 0-point spread (min 180, max 180); Charkhi Dādri spans 1 stations with a 0-point spread (min 162, max 162).