Hosur vs Muzaffarnagar
Side-by-side air quality comparison between Hosur and Muzaffarnagar.
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
Pollutant-level comparison (PM2.5, PM10, O3, NO2, SO2, CO)▾
| Pollutant | Hosur | Muzaffarnagar |
|---|---|---|
| PM2.5(µg/m³) | 4.60 | 56.30 |
| PM10(µg/m³) | 5.40 | 61.50 |
| NO₂(µg/m³) | 8.40 | 20.90 |
| SO₂(µg/m³) | 4.40 | 11.30 |
| O₃(µg/m³) | 37.00 | 71.00 |
| CO(µg/m³) | 143.00 | 891.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2022, Hosur averaged an AQI of 90 while Muzaffarnagar averaged 179 — a 89-point (99%) gap, with Muzaffarnagar the more polluted and Hosur the cleaner of the two. On 92 days when both cities reported, Hosur was cleaner on 79 of them; the average daily gap was 108 AQI points.
Seasonality & days
Both cities see their worst air in December on average. Hosur logged 0% Severe days and 73.89999999999999% Good-or-Satisfactory days; Muzaffarnagar was 1.1% Severe and 24.799999999999997% Good-or-Satisfactory. Longest clean-air streaks: Hosur 10 days, Muzaffarnagar 25 days.
Year-over-year progress
The worst recorded day for Hosur reached AQI 232 at SIPCOT Phase-1 (TNPCB) on 2022-10-25; Muzaffarnagar hit AQI 446 at New Mandi (UPPCB) on 2019-01-02.
Station-level disparity
Hosur spans 1 CPCB stations with a 0-point spread (min 90, max 90); Muzaffarnagar spans 1 stations with a 0-point spread (min 183, max 183).
Verdict
🏆 Hosur has better air quality with an AQI of 8 compared to Muzaffarnagar's 94. That's a significant difference of 86 points.