Hassan vs Ratlam
Side-by-side air quality comparison between Hassan and Ratlam.
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, Hassan averaged an AQI of 60 while Ratlam averaged 113 — a 53-point (88%) gap, with Ratlam the more polluted and Hassan the cleaner of the two. On 953 days when both cities reported, Hassan was cleaner on 736 of them; the average daily gap was 41 AQI points.
Seasonality & days
Hassan peaks in March, while Ratlam peaks in November. Hassan logged 0% Severe days and 92.5% Good-or-Satisfactory days; Ratlam was 0% Severe and 46.4% Good-or-Satisfactory. Longest clean-air streaks: Hassan 51 days, Ratlam 59 days.
Year-over-year progress
Hassan has improved by 4 AQI points (6.2%) from 2021 to 2024; Ratlam has improved by 19 AQI points (14.4%) over the same window. The worst recorded day for Hassan reached AQI 212 at BKatihalli (KSPCB) on 2024-05-11; Ratlam hit AQI 302 at Shasthri Nagar Ratlam (Lab) on 2020-11-11.
Station-level disparity
Hassan spans 1 CPCB stations with a 0-point spread (min 63, max 63); Ratlam spans 1 stations with a 0-point spread (min 103, max 103).