Haldia vs Jālna
Side-by-side air quality comparison between Haldia and Jālna.
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, Haldia averaged an AQI of 90 while Jālna averaged 115 — a 25-point (28%) gap, with Jālna the more polluted and Haldia the cleaner of the two. On 474 days when both cities reported, Haldia was cleaner on 329 of them; the average daily gap was 51 AQI points.
Seasonality & days
Haldia peaks in December, while Jālna peaks in March. Haldia logged 0% Severe days and 65.4% Good-or-Satisfactory days; Jālna was 0% Severe and 53.1% Good-or-Satisfactory. Longest clean-air streaks: Haldia 51 days, Jālna 17 days.
Year-over-year progress
Haldia has worsened by 8 AQI points (9.8%) from 2023 to 2024; Jālna has worsened by 18 AQI points (18.6%) over the same window. The worst recorded day for Haldia reached AQI 322 at Priyambada Housing Estate (WBPCB) on 2024-11-26; Jālna hit AQI 335 at Old MIDC (MPCB) on 2024-03-07.
Station-level disparity
Haldia spans 1 CPCB stations with a 0-point spread (min 86, max 86); Jālna spans 1 stations with a 0-point spread (min 109, max 109).