Gummidipoondi vs Pāli
Side-by-side air quality comparison between Gummidipoondi and Pāli.
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 Pāli averaged 134 — a 27-point (25%) gap, with Pāli the more polluted and Gummidipoondi the cleaner of the two. On 979 days when both cities reported, Gummidipoondi was cleaner on 629 of them; the average daily gap was 52 AQI points.
Seasonality & days
Gummidipoondi peaks in November, while Pāli peaks in May. Gummidipoondi logged 0% Severe days and 59.1% Good-or-Satisfactory days; Pāli was 0% Severe and 40.099999999999994% Good-or-Satisfactory. Longest clean-air streaks: Gummidipoondi 49 days, Pāli 38 days.
Year-over-year progress
Gummidipoondi has worsened by 8 AQI points (8.1%) from 2021 to 2024; Pāli has improved by 47 AQI points (26%) over the same window. The worst recorded day for Gummidipoondi reached AQI 326 at Anthoni Pillai Nagar (TNPCB) on 2023-12-22; Pāli hit AQI 453 at Indira Colony Vistar (RSPCB) on 2019-04-16.
Station-level disparity
Gummidipoondi spans 1 CPCB stations with a 0-point spread (min 99, max 99); Pāli spans 1 stations with a 0-point spread (min 123, max 123).