Kolhapur vs Ulhasnagar
Side-by-side air quality comparison between Kolhapur and Ulhasnagar.
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 Ulhasnagar averaged 117 — a 17-point (17%) gap, with Ulhasnagar the more polluted and Kolhapur the cleaner of the two. On 351 days when both cities reported, Kolhapur was cleaner on 199 of them; the average daily gap was 39 AQI points.
Seasonality & days
Kolhapur peaks in November, while Ulhasnagar peaks in January. Kolhapur logged 0% Severe days and 46.400000000000006% Good-or-Satisfactory days; Ulhasnagar was 0% Severe and 46.9% Good-or-Satisfactory. Longest clean-air streaks: Kolhapur 81 days, Ulhasnagar 74 days.
Year-over-year progress
The worst recorded day for Kolhapur reached AQI 321 at Shivaji University (MPCB) on 2024-11-12; Ulhasnagar hit AQI 319 at Sidhi Vinayak Nagar (MPCB) on 2023-11-13.
Station-level disparity
Kolhapur spans 2 CPCB stations with a 19-point spread (min 90, max 109); Ulhasnagar spans 1 stations with a 0-point spread (min 120, max 120).