Coimbatore vs Damoh
Side-by-side air quality comparison between Coimbatore and Damoh.
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, Coimbatore averaged an AQI of 66 while Damoh averaged 87 — a 21-point (32%) gap, with Damoh the more polluted and Coimbatore the cleaner of the two. On 731 days when both cities reported, Coimbatore was cleaner on 424 of them; the average daily gap was 39 AQI points.
Seasonality & days
Coimbatore peaks in November, while Damoh peaks in December. Coimbatore logged 0% Severe days and 90.5% Good-or-Satisfactory days; Damoh was 0% Severe and 76.2% Good-or-Satisfactory. Longest clean-air streaks: Coimbatore 32 days, Damoh 56 days.
Year-over-year progress
Coimbatore has improved by 5 AQI points (7%) from 2019 to 2024; Damoh has improved by 118 AQI points (57.6%) over the same window. The worst recorded day for Coimbatore reached AQI 279 at SIDCO Kurichi (TNPCB) on 2024-09-28; Damoh hit AQI 358 at Shrivastav Colony (MPPCB) on 2018-12-27.
Station-level disparity
Coimbatore spans 2 CPCB stations with a 1-point spread (min 63, max 64); Damoh spans 1 stations with a 0-point spread (min 75, max 75).