Gummidipoondi vs Kishanganj
Side-by-side air quality comparison between Gummidipoondi and Kishanganj.
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 Kishanganj averaged 144 — a 37-point (35%) gap, with Kishanganj the more polluted and Gummidipoondi the cleaner of the two. On 693 days when both cities reported, Gummidipoondi was cleaner on 478 of them; the average daily gap was 83 AQI points.
Seasonality & days
Gummidipoondi peaks in November, while Kishanganj peaks in January. Gummidipoondi logged 0% Severe days and 59.1% Good-or-Satisfactory days; Kishanganj was 0.2% Severe and 37.099999999999994% Good-or-Satisfactory. Longest clean-air streaks: Gummidipoondi 49 days, Kishanganj 23 days.
Year-over-year progress
Gummidipoondi has worsened by 8 AQI points (8.1%) from 2021 to 2024; Kishanganj has improved by 136 AQI points (48.6%) over the same window. The worst recorded day for Gummidipoondi reached AQI 326 at Anthoni Pillai Nagar (TNPCB) on 2023-12-22; Kishanganj hit AQI 417 at SDM Office Khagra (BSPCB) on 2022-02-01.
Station-level disparity
Gummidipoondi spans 1 CPCB stations with a 0-point spread (min 99, max 99); Kishanganj spans 1 stations with a 0-point spread (min 156, max 156).