Hosur vs Kozhikode
Side-by-side air quality comparison between Hosur and Kozhikode.
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 Kozhikode averaged 78 — a 12-point (15%) gap, with Hosur the more polluted and Kozhikode the cleaner of the two. On 68 days when both cities reported, Kozhikode was cleaner on 51 of them; the average daily gap was 33 AQI points.
Seasonality & days
Hosur peaks in December, while Kozhikode peaks in January. Hosur logged 0% Severe days and 73.89999999999999% Good-or-Satisfactory days; Kozhikode was 0.1% Severe and 99% Good-or-Satisfactory. Longest clean-air streaks: Hosur 10 days, Kozhikode 83 days.
Year-over-year progress
The worst recorded day for Hosur reached AQI 232 at SIPCOT Phase-1 (TNPCB) on 2022-10-25; Kozhikode hit AQI 417 at Palayam Kozhikode (PCB) on 2021-01-25.
Station-level disparity
Hosur spans 1 CPCB stations with a 0-point spread (min 90, max 90); Kozhikode spans 1 stations with a 0-point spread (min 59, max 59).