Bharatpur vs Gummidipoondi
Side-by-side air quality comparison between Bharatpur and Gummidipoondi.
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, Bharatpur averaged an AQI of 131 while Gummidipoondi averaged 107 — a 24-point (22%) gap, with Bharatpur the more polluted and Gummidipoondi the cleaner of the two. On 586 days when both cities reported, Gummidipoondi was cleaner on 382 of them; the average daily gap was 63 AQI points.
Seasonality & days
Bharatpur peaks in January, while Gummidipoondi peaks in November. Bharatpur logged 0% Severe days and 33.7% Good-or-Satisfactory days; Gummidipoondi was 0% Severe and 59.1% Good-or-Satisfactory. Longest clean-air streaks: Bharatpur 41 days, Gummidipoondi 49 days.
Year-over-year progress
Bharatpur has improved by 25 AQI points (16%) from 2023 to 2024; Gummidipoondi has worsened by 8 AQI points (8.1%) over the same window. The worst recorded day for Bharatpur reached AQI 396 at Krishna Nagar (RSPCB) on 2023-11-14; Gummidipoondi hit AQI 326 at Anthoni Pillai Nagar (TNPCB) on 2023-12-22.
Station-level disparity
Bharatpur spans 1 CPCB stations with a 0-point spread (min 142, max 142); Gummidipoondi spans 1 stations with a 0-point spread (min 99, max 99).