Alwar vs Hassan
Side-by-side air quality comparison between Alwar 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, Alwar averaged an AQI of 88 while Hassan averaged 60 — a 28-point (47%) gap, with Alwar the more polluted and Hassan the cleaner of the two. On 1017 days when both cities reported, Hassan was cleaner on 753 of them; the average daily gap was 34 AQI points.
Seasonality & days
Alwar peaks in November, while Hassan peaks in March. Alwar logged 0% Severe days and 70.2% Good-or-Satisfactory days; Hassan was 0% Severe and 92.5% Good-or-Satisfactory. Longest clean-air streaks: Alwar 97 days, Hassan 51 days.
Year-over-year progress
Alwar has improved by 125 AQI points (58.7%) from 2017 to 2024; Hassan has improved by 4 AQI points (6.2%) over the same window. The worst recorded day for Alwar reached AQI 356 at Moti Doongri (RSPCB) on 2017-11-11; Hassan hit AQI 212 at BKatihalli (KSPCB) on 2024-05-11.
Station-level disparity
Alwar spans 1 CPCB stations with a 0-point spread (min 95, max 95); Hassan spans 1 stations with a 0-point spread (min 63, max 63).