Chandrapur vs Haldia
Side-by-side air quality comparison between Chandrapur and Haldia.
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 2022, Chandrapur averaged an AQI of 123 while Haldia averaged 90 — a 33-point (37%) gap, with Chandrapur the more polluted and Haldia the cleaner of the two.
Seasonality & days
Chandrapur peaks in March, while Haldia peaks in December. Chandrapur logged 0.3% Severe days and 58.800000000000004% Good-or-Satisfactory days; Haldia was 0% Severe and 65.4% Good-or-Satisfactory. Longest clean-air streaks: Chandrapur 37 days, Haldia 51 days.
Year-over-year progress
Chandrapur has improved by 1 AQI points (0.8%) from 2017 to 2022; Haldia has worsened by 8 AQI points (9.8%) over the same window. The worst recorded day for Chandrapur reached AQI 500 at MIDC Khutala (MPCB) on 2017-11-14; Haldia hit AQI 322 at Priyambada Housing Estate (WBPCB) on 2024-11-26.
Station-level disparity
Chandrapur spans 1 CPCB stations with a 0-point spread (min 100, max 100); Haldia spans 1 stations with a 0-point spread (min 86, max 86).