Hassan vs Hosur
Side-by-side air quality comparison between Hassan and Hosur.
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 Hosur averaged 90 — a 30-point (50%) gap, with Hosur the more polluted and Hassan the cleaner of the two. On 88 days when both cities reported, Hassan was cleaner on 79 of them; the average daily gap was 44 AQI points.
Seasonality & days
Hassan peaks in March, while Hosur peaks in December. Hassan logged 0% Severe days and 92.5% Good-or-Satisfactory days; Hosur was 0% Severe and 73.89999999999999% Good-or-Satisfactory. Longest clean-air streaks: Hassan 51 days, Hosur 10 days.
Year-over-year progress
The worst recorded day for Hassan reached AQI 212 at BKatihalli (KSPCB) on 2024-05-11; Hosur hit AQI 232 at SIPCOT Phase-1 (TNPCB) on 2022-10-25.
Station-level disparity
Hassan spans 1 CPCB stations with a 0-point spread (min 63, max 63); Hosur spans 1 stations with a 0-point spread (min 90, max 90).