Hassan vs Hisar
Side-by-side air quality comparison between Hassan and Hisar.
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 Hisar averaged 136 — a 76-point (127%) gap, with Hisar the more polluted and Hassan the cleaner of the two. On 697 days when both cities reported, Hassan was cleaner on 657 of them; the average daily gap was 100 AQI points.
Seasonality & days
Hassan peaks in March, while Hisar peaks in November. Hassan logged 0% Severe days and 92.5% Good-or-Satisfactory days; Hisar was 1.6% Severe and 29.700000000000003% Good-or-Satisfactory. Longest clean-air streaks: Hassan 51 days, Hisar 34 days.
Year-over-year progress
Hassan has improved by 4 AQI points (6.2%) from 2021 to 2024; Hisar has improved by 39 AQI points (22.3%) over the same window. The worst recorded day for Hassan reached AQI 212 at BKatihalli (KSPCB) on 2024-05-11; Hisar hit AQI 490 at Urban Estate-II (HSPCB) on 2019-11-02.
Station-level disparity
Hassan spans 1 CPCB stations with a 0-point spread (min 63, max 63); Hisar spans 1 stations with a 0-point spread (min 168, max 168).