Hassan vs Thrissur
Side-by-side air quality comparison between Hassan and Thrissur.
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 Thrissur averaged 57 — a 3-point (5%) gap, with Hassan the more polluted and Thrissur the cleaner of the two. On 750 days when both cities reported, Hassan was cleaner on 422 of them; the average daily gap was 21 AQI points.
Seasonality & days
Hassan peaks in March, while Thrissur peaks in February. Hassan logged 0% Severe days and 92.5% Good-or-Satisfactory days; Thrissur was 0% Severe and 88.4% Good-or-Satisfactory. Longest clean-air streaks: Hassan 51 days, Thrissur 52 days.
Year-over-year progress
Hassan has improved by 4 AQI points (6.2%) from 2021 to 2024; Thrissur has improved by 21 AQI points (26.9%) over the same window. The worst recorded day for Hassan reached AQI 212 at BKatihalli (KSPCB) on 2024-05-11; Thrissur hit AQI 181 at Corporation Ground Thrissur (PCB) on 2023-01-09.
Station-level disparity
Hassan spans 1 CPCB stations with a 0-point spread (min 63, max 63); Thrissur spans 1 stations with a 0-point spread (min 68, max 68).