Delhi vs Hassan
Side-by-side air quality comparison between Delhi and Hassan.
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, Delhi averaged an AQI of 210 while Hassan averaged 60 — a 150-point (250%) gap, with Delhi the more polluted and Hassan the cleaner of the two. On 1028 days when both cities reported, Hassan was cleaner on 1028 of them; the average daily gap was 230 AQI points.
Seasonality & days
Delhi peaks in November, while Hassan peaks in March. Delhi logged 18.7% Severe days and 1.7% Good-or-Satisfactory days; Hassan was 0% Severe and 92.5% Good-or-Satisfactory. Longest clean-air streaks: Delhi 3 days, Hassan 51 days.
Year-over-year progress
Delhi has improved by 42 AQI points (16.7%) from 2016 to 2024; Hassan has improved by 4 AQI points (6.2%) over the same window. The worst recorded day for Delhi reached AQI 500 at Ashok Vihar (DPCC) on 2024-11-18; Hassan hit AQI 212 at BKatihalli (KSPCB) on 2024-05-11.
Station-level disparity
Delhi spans 39 CPCB stations with a 84-point spread (min 178, max 262); Hassan spans 1 stations with a 0-point spread (min 63, max 63).