Guwahati vs Hassan
Side-by-side air quality comparison between Guwahati 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, Guwahati averaged an AQI of 123 while Hassan averaged 60 — a 63-point (105%) gap, with Guwahati the more polluted and Hassan the cleaner of the two. On 1026 days when both cities reported, Hassan was cleaner on 865 of them; the average daily gap was 80 AQI points.
Seasonality & days
Guwahati peaks in January, while Hassan peaks in March. Guwahati logged 0.1% Severe days and 44.9% Good-or-Satisfactory days; Hassan was 0% Severe and 92.5% Good-or-Satisfactory. Longest clean-air streaks: Guwahati 105 days, Hassan 51 days.
Year-over-year progress
Guwahati has worsened by 14 AQI points (12.8%) from 2019 to 2024; Hassan has improved by 4 AQI points (6.2%) over the same window. The worst recorded day for Guwahati reached AQI 420 at Railway Colony (PCBA) on 2023-01-15; Hassan hit AQI 212 at BKatihalli (KSPCB) on 2024-05-11.
Station-level disparity
Guwahati spans 4 CPCB stations with a 26-point spread (min 118, max 144); Hassan spans 1 stations with a 0-point spread (min 63, max 63).