Hosur vs Rourkela
Side-by-side air quality comparison between Hosur 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 2022, Hosur averaged an AQI of 90 while Rourkela averaged 115 — a 25-point (28%) gap, with Rourkela the more polluted and Hosur the cleaner of the two. On 24 days when both cities reported, Hosur was cleaner on 24 of them; the average daily gap was 113 AQI points.
Seasonality & days
Hosur peaks in December, while Rourkela peaks in November. Hosur logged 0% Severe days and 73.89999999999999% Good-or-Satisfactory days; Rourkela was 0% Severe and 32.9% Good-or-Satisfactory. Longest clean-air streaks: Hosur 10 days, Rourkela 60 days.
Year-over-year progress
The worst recorded day for Hosur reached AQI 232 at SIPCOT Phase-1 (TNPCB) on 2022-10-25; Rourkela hit AQI 344 at Raghunathpali (OSPCB) on 2024-01-01.
Station-level disparity
Hosur spans 1 CPCB stations with a 0-point spread (min 90, max 90); Rourkela spans 3 stations with a 29-point spread (min 106, max 135).