Arrah vs Kolhapur
Side-by-side air quality comparison between Arrah and Kolhapur.
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, Arrah averaged an AQI of 123 while Kolhapur averaged 100 — a 23-point (23%) gap, with Arrah the more polluted and Kolhapur the cleaner of the two. On 236 days when both cities reported, Arrah was cleaner on 140 of them; the average daily gap was 69 AQI points.
Seasonality & days
Arrah peaks in January, while Kolhapur peaks in November. Arrah logged 0.2% Severe days and 32.3% Good-or-Satisfactory days; Kolhapur was 0% Severe and 46.400000000000006% Good-or-Satisfactory. Longest clean-air streaks: Arrah 11 days, Kolhapur 81 days.
Year-over-year progress
The worst recorded day for Arrah reached AQI 420 at New DM Office (BSPCB) on 2021-12-21; Kolhapur hit AQI 321 at Shivaji University (MPCB) on 2024-11-12.
Station-level disparity
Arrah spans 1 CPCB stations with a 0-point spread (min 162, max 162); Kolhapur spans 2 stations with a 19-point spread (min 90, max 109).