Coimbatore vs Solapur
Side-by-side air quality comparison between Coimbatore and Solapur.
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 Solapur averaged 96 — a 30-point (45%) gap, with Solapur the more polluted and Coimbatore the cleaner of the two. On 821 days when both cities reported, Coimbatore was cleaner on 622 of them; the average daily gap was 41 AQI points.
Seasonality & days
Coimbatore peaks in November, while Solapur peaks in March. Coimbatore logged 0% Severe days and 90.5% Good-or-Satisfactory days; Solapur was 0% Severe and 52.7% Good-or-Satisfactory. Longest clean-air streaks: Coimbatore 32 days, Solapur 61 days.
Year-over-year progress
Coimbatore has improved by 5 AQI points (7%) from 2019 to 2024; Solapur has improved by 45 AQI points (31.9%) over the same window. The worst recorded day for Coimbatore reached AQI 279 at SIDCO Kurichi (TNPCB) on 2024-09-28; Solapur hit AQI 266 at Solapur (MPCB) on 2018-03-03.
Station-level disparity
Coimbatore spans 2 CPCB stations with a 1-point spread (min 63, max 64); Solapur spans 3 stations with a 10-point spread (min 88, max 98).