Hassan vs Sagar
Side-by-side air quality comparison between Hassan and Sagar.
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 Sagar averaged 96 — a 36-point (60%) gap, with Sagar the more polluted and Hassan the cleaner of the two. On 718 days when both cities reported, Hassan was cleaner on 486 of them; the average daily gap was 43 AQI points.
Seasonality & days
Hassan peaks in March, while Sagar peaks in November. Hassan logged 0% Severe days and 92.5% Good-or-Satisfactory days; Sagar was 0% Severe and 69.9% Good-or-Satisfactory. Longest clean-air streaks: Hassan 51 days, Sagar 57 days.
Year-over-year progress
Hassan has improved by 4 AQI points (6.2%) from 2021 to 2024; Sagar has worsened by 24 AQI points (33.3%) over the same window. The worst recorded day for Hassan reached AQI 212 at BKatihalli (KSPCB) on 2024-05-11; Sagar hit AQI 347 at Civil Lines (MPPCB) on 2024-12-25.
Station-level disparity
Hassan spans 1 CPCB stations with a 0-point spread (min 63, max 63); Sagar spans 2 stations with a 45-point spread (min 73, max 118).