Gummidipoondi vs Haldia
Side-by-side air quality comparison between Gummidipoondi 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 2024, Gummidipoondi averaged an AQI of 107 while Haldia averaged 90 — a 17-point (19%) gap, with Gummidipoondi the more polluted and Haldia the cleaner of the two. On 624 days when both cities reported, Haldia was cleaner on 480 of them; the average daily gap was 47 AQI points.
Seasonality & days
Gummidipoondi peaks in November, while Haldia peaks in December. Gummidipoondi logged 0% Severe days and 59.1% Good-or-Satisfactory days; Haldia was 0% Severe and 65.4% Good-or-Satisfactory. Longest clean-air streaks: Gummidipoondi 49 days, Haldia 51 days.
Year-over-year progress
Gummidipoondi has worsened by 8 AQI points (8.1%) from 2021 to 2024; Haldia has worsened by 8 AQI points (9.8%) over the same window. The worst recorded day for Gummidipoondi reached AQI 326 at Anthoni Pillai Nagar (TNPCB) on 2023-12-22; Haldia hit AQI 322 at Priyambada Housing Estate (WBPCB) on 2024-11-26.
Station-level disparity
Gummidipoondi spans 1 CPCB stations with a 0-point spread (min 99, max 99); Haldia spans 1 stations with a 0-point spread (min 86, max 86).