Kolhapur vs Ludhiana
Side-by-side air quality comparison between Kolhapur and Ludhiana.
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, Kolhapur averaged an AQI of 100 while Ludhiana averaged 117 — a 17-point (17%) gap, with Ludhiana the more polluted and Kolhapur the cleaner of the two.
Seasonality & days
Both cities see their worst air in November on average. Kolhapur logged 0% Severe days and 46.400000000000006% Good-or-Satisfactory days; Ludhiana was 0.3% Severe and 53.599999999999994% Good-or-Satisfactory. Longest clean-air streaks: Kolhapur 81 days, Ludhiana 53 days.
Year-over-year progress
The worst recorded day for Kolhapur reached AQI 321 at Shivaji University (MPCB) on 2024-11-12; Ludhiana hit AQI 488 at Punjab Agricultural University (PPCB) on 2018-06-14.
Station-level disparity
Kolhapur spans 2 CPCB stations with a 19-point spread (min 90, max 109); Ludhiana spans 1 stations with a 0-point spread (min 118, max 118).