Ghaziabad vs Hassan
Side-by-side air quality comparison between Ghaziabad 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, Ghaziabad averaged an AQI of 177 while Hassan averaged 60 — a 117-point (195%) gap, with Ghaziabad the more polluted and Hassan the cleaner of the two. On 791 days when both cities reported, Hassan was cleaner on 778 of them; the average daily gap was 168 AQI points.
Seasonality & days
Ghaziabad peaks in November, while Hassan peaks in March. Ghaziabad logged 12.2% Severe days and 13.700000000000001% Good-or-Satisfactory days; Hassan was 0% Severe and 92.5% Good-or-Satisfactory. Longest clean-air streaks: Ghaziabad 19 days, Hassan 51 days.
Year-over-year progress
Ghaziabad has improved by 115 AQI points (39.4%) from 2017 to 2024; Hassan has improved by 4 AQI points (6.2%) over the same window. The worst recorded day for Ghaziabad reached AQI 500 at Vasundhara (UPPCB) on 2017-12-21; Hassan hit AQI 212 at BKatihalli (KSPCB) on 2024-05-11.
Station-level disparity
Ghaziabad spans 4 CPCB stations with a 30-point spread (min 198, max 228); Hassan spans 1 stations with a 0-point spread (min 63, max 63).