Hosur vs Saharsa
Side-by-side air quality comparison between Hosur and Saharsa.
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 Saharsa averaged 139 — a 49-point (54%) gap, with Saharsa the more polluted and Hosur the cleaner of the two. On 60 days when both cities reported, Hosur was cleaner on 52 of them; the average daily gap was 173 AQI points.
Seasonality & days
Hosur peaks in December, while Saharsa peaks in January. Hosur logged 0% Severe days and 73.89999999999999% Good-or-Satisfactory days; Saharsa was 1.4% Severe and 28.4% Good-or-Satisfactory. Longest clean-air streaks: Hosur 10 days, Saharsa 20 days.
Year-over-year progress
The worst recorded day for Hosur reached AQI 232 at SIPCOT Phase-1 (TNPCB) on 2022-10-25; Saharsa hit AQI 454 at Police Line (BSPCB) on 2022-12-13.
Station-level disparity
Hosur spans 1 CPCB stations with a 0-point spread (min 90, max 90); Saharsa spans 1 stations with a 0-point spread (min 188, max 188).