Hosur vs Pune
Side-by-side air quality comparison between Hosur and Pune.
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 Pune averaged 97 — a 7-point (8%) gap, with Pune the more polluted and Hosur the cleaner of the two. On 18 days when both cities reported, Pune was cleaner on 11 of them; the average daily gap was 36 AQI points.
Seasonality & days
Hosur peaks in December, while Pune peaks in November. Hosur logged 0% Severe days and 73.89999999999999% Good-or-Satisfactory days; Pune was 0.1% Severe and 44.8% Good-or-Satisfactory. Longest clean-air streaks: Hosur 10 days, Pune 92 days.
Year-over-year progress
The worst recorded day for Hosur reached AQI 232 at SIPCOT Phase-1 (TNPCB) on 2022-10-25; Pune hit AQI 435 at Alandi (IITM) on 2024-01-29.
Station-level disparity
Hosur spans 1 CPCB stations with a 0-point spread (min 90, max 90); Pune spans 12 stations with a 54-point spread (min 68, max 122).