Dindigul vs Hassan
Side-by-side air quality comparison between Dindigul 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, Dindigul averaged an AQI of 61 while Hassan averaged 60 — a 1-point (2%) gap, with Dindigul the more polluted and Hassan the cleaner of the two. On 221 days when both cities reported, Hassan was cleaner on 143 of them; the average daily gap was 60 AQI points.
Seasonality & days
Dindigul peaks in February, while Hassan peaks in March. Dindigul logged 0% Severe days and 67.3% Good-or-Satisfactory days; Hassan was 0% Severe and 92.5% Good-or-Satisfactory. Longest clean-air streaks: Dindigul 22 days, Hassan 51 days.
Year-over-year progress
Dindigul has improved by 29 AQI points (32.2%) from 2022 to 2024; Hassan has improved by 4 AQI points (6.2%) over the same window. The worst recorded day for Dindigul reached AQI 352 at Mendonsa Colony (TNPCB) on 2023-03-12; Hassan hit AQI 212 at BKatihalli (KSPCB) on 2024-05-11.
Station-level disparity
Dindigul spans 1 CPCB stations with a 0-point spread (min 102, max 102); Hassan spans 1 stations with a 0-point spread (min 63, max 63).