Hassan vs Rourkela
Side-by-side air quality comparison between Hassan and Rourkela.
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, Hassan averaged an AQI of 60 while Rourkela averaged 115 — a 55-point (92%) gap, with Rourkela the more polluted and Hassan the cleaner of the two. On 263 days when both cities reported, Hassan was cleaner on 250 of them; the average daily gap was 83 AQI points.
Seasonality & days
Hassan peaks in March, while Rourkela peaks in November. Hassan logged 0% Severe days and 92.5% Good-or-Satisfactory days; Rourkela was 0% Severe and 32.9% Good-or-Satisfactory. Longest clean-air streaks: Hassan 51 days, Rourkela 60 days.
Year-over-year progress
Hassan has improved by 4 AQI points (6.2%) from 2021 to 2024; Rourkela has improved by 112 AQI points (49.3%) over the same window. The worst recorded day for Hassan reached AQI 212 at BKatihalli (KSPCB) on 2024-05-11; Rourkela hit AQI 344 at Raghunathpali (OSPCB) on 2024-01-01.
Station-level disparity
Hassan spans 1 CPCB stations with a 0-point spread (min 63, max 63); Rourkela spans 3 stations with a 29-point spread (min 106, max 135).