Coimbatore vs Sangli
Side-by-side air quality comparison between Coimbatore and Sangli.
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 Sangli averaged 85 — a 19-point (29%) gap, with Sangli the more polluted and Coimbatore the cleaner of the two. On 264 days when both cities reported, Coimbatore was cleaner on 159 of them; the average daily gap was 36 AQI points.
Seasonality & days
Coimbatore peaks in November, while Sangli peaks in February. Coimbatore logged 0% Severe days and 90.5% Good-or-Satisfactory days; Sangli was 0% Severe and 67.3% Good-or-Satisfactory. Longest clean-air streaks: Coimbatore 32 days, Sangli 116 days.
Year-over-year progress
Coimbatore has improved by 5 AQI points (7%) from 2019 to 2024; Sangli has worsened by 17 AQI points (25%) over the same window. The worst recorded day for Coimbatore reached AQI 279 at SIDCO Kurichi (TNPCB) on 2024-09-28; Sangli hit AQI 254 at Vijay Nagar (MPCB) on 2024-09-24.
Station-level disparity
Coimbatore spans 2 CPCB stations with a 1-point spread (min 63, max 64); Sangli spans 1 stations with a 0-point spread (min 79, max 79).