Hosur vs Satna
Side-by-side air quality comparison between Hosur and Satna.
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 Satna averaged 66 — a 24-point (36%) gap, with Hosur the more polluted and Satna the cleaner of the two. On 96 days when both cities reported, Satna was cleaner on 91 of them; the average daily gap was 40 AQI points.
Seasonality & days
Hosur peaks in December, while Satna peaks in November. Hosur logged 0% Severe days and 73.89999999999999% Good-or-Satisfactory days; Satna was 0.2% Severe and 74.1% Good-or-Satisfactory. Longest clean-air streaks: Hosur 10 days, Satna 146 days.
Year-over-year progress
The worst recorded day for Hosur reached AQI 232 at SIPCOT Phase-1 (TNPCB) on 2022-10-25; Satna hit AQI 500 at Bandhavgar Colony Satna (Cement) on 2018-05-27.
Station-level disparity
Hosur spans 1 CPCB stations with a 0-point spread (min 90, max 90); Satna spans 1 stations with a 0-point spread (min 85, max 85).