Gummidipoondi vs Mira-Bhayandar
Side-by-side air quality comparison between Gummidipoondi and Mira-Bhayandar.
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 Mira-Bhayandar averaged 102 — a 5-point (5%) gap, with Gummidipoondi the more polluted and Mira-Bhayandar the cleaner of the two. On 329 days when both cities reported, Mira-Bhayandar was cleaner on 196 of them; the average daily gap was 49 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Gummidipoondi logged 0% Severe days and 59.1% Good-or-Satisfactory days; Mira-Bhayandar was 0% Severe and 51.2% Good-or-Satisfactory. Longest clean-air streaks: Gummidipoondi 49 days, Mira-Bhayandar 41 days.
Year-over-year progress
The worst recorded day for Gummidipoondi reached AQI 326 at Anthoni Pillai Nagar (TNPCB) on 2023-12-22; Mira-Bhayandar hit AQI 284 at Bhayandar West (MPCB) on 2024-11-23.
Station-level disparity
Gummidipoondi spans 1 CPCB stations with a 0-point spread (min 99, max 99); Mira-Bhayandar spans 1 stations with a 0-point spread (min 102, max 102).