Hassan vs Kochi
Side-by-side air quality comparison between Hassan and Kochi.
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 Kochi averaged 91 — a 31-point (52%) gap, with Kochi the more polluted and Hassan the cleaner of the two. On 690 days when both cities reported, Hassan was cleaner on 441 of them; the average daily gap was 42 AQI points.
Seasonality & days
Hassan peaks in March, while Kochi peaks in January. Hassan logged 0% Severe days and 92.5% Good-or-Satisfactory days; Kochi was 0% Severe and 70.9% Good-or-Satisfactory. Longest clean-air streaks: Hassan 51 days, Kochi 80 days.
Year-over-year progress
Hassan has improved by 4 AQI points (6.2%) from 2021 to 2024; Kochi has worsened by 7 AQI points (8.3%) over the same window. The worst recorded day for Hassan reached AQI 212 at BKatihalli (KSPCB) on 2024-05-11; Kochi hit AQI 293 at Vyttila Kochi (PCB) on 2022-12-08.
Station-level disparity
Hassan spans 1 CPCB stations with a 0-point spread (min 63, max 63); Kochi spans 1 stations with a 0-point spread (min 88, max 88).