Hosur vs Kārwār
Side-by-side air quality comparison between Hosur and Kārwār.
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 Kārwār averaged 55 — a 35-point (64%) gap, with Hosur the more polluted and Kārwār the cleaner of the two.
Seasonality & days
Hosur peaks in December, while Kārwār peaks in January. Hosur logged 0% Severe days and 73.89999999999999% Good-or-Satisfactory days; Kārwār was 0% Severe and 92.7% Good-or-Satisfactory. Longest clean-air streaks: Hosur 10 days, Kārwār 34 days.
Year-over-year progress
The worst recorded day for Hosur reached AQI 232 at SIPCOT Phase-1 (TNPCB) on 2022-10-25; Kārwār hit AQI 222 at KHB Colony (KSPCB) on 2023-12-21.
Station-level disparity
Hosur spans 1 CPCB stations with a 0-point spread (min 90, max 90); Kārwār spans 1 stations with a 0-point spread (min 58, max 58).