Hosur vs Kishanganj
Side-by-side air quality comparison between Hosur and Kishanganj.
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 Kishanganj averaged 144 — a 54-point (60%) gap, with Kishanganj the more polluted and Hosur the cleaner of the two. On 92 days when both cities reported, Hosur was cleaner on 60 of them; the average daily gap was 86 AQI points.
Seasonality & days
Hosur peaks in December, while Kishanganj peaks in January. Hosur logged 0% Severe days and 73.89999999999999% Good-or-Satisfactory days; Kishanganj was 0.2% Severe and 37.099999999999994% Good-or-Satisfactory. Longest clean-air streaks: Hosur 10 days, Kishanganj 23 days.
Year-over-year progress
The worst recorded day for Hosur reached AQI 232 at SIPCOT Phase-1 (TNPCB) on 2022-10-25; Kishanganj hit AQI 417 at SDM Office Khagra (BSPCB) on 2022-02-01.
Station-level disparity
Hosur spans 1 CPCB stations with a 0-point spread (min 90, max 90); Kishanganj spans 1 stations with a 0-point spread (min 156, max 156).