Amarāvati vs Hosur
Side-by-side air quality comparison between Amarāvati and Hosur.
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 | Amarāvati | Hosur |
|---|---|---|
| PM2.5(µg/m³) | 19.70 | 5.00 |
| PM10(µg/m³) | 21.60 | 6.00 |
| NO₂(µg/m³) | 11.60 | 9.20 |
| SO₂(µg/m³) | 4.90 | 4.50 |
| O₃(µg/m³) | 65.00 | 37.00 |
| CO(µg/m³) | 229.00 | 147.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Amarāvati averaged an AQI of 63 while Hosur averaged 90 — a 27-point (43%) gap, with Hosur the more polluted and Amarāvati the cleaner of the two. On 92 days when both cities reported, Amarāvati was cleaner on 66 of them; the average daily gap was 41 AQI points.
Seasonality & days
Both cities see their worst air in December on average. Amarāvati logged 0% Severe days and 78.5% Good-or-Satisfactory days; Hosur was 0% Severe and 73.89999999999999% Good-or-Satisfactory. Longest clean-air streaks: Amarāvati 92 days, Hosur 10 days.
Year-over-year progress
The worst recorded day for Amarāvati reached AQI 307 at Secretariat (APPCB) on 2020-12-28; Hosur hit AQI 232 at SIPCOT Phase-1 (TNPCB) on 2022-10-25.
Station-level disparity
Amarāvati spans 1 CPCB stations with a 0-point spread (min 74, max 74); Hosur spans 1 stations with a 0-point spread (min 90, max 90).
Verdict
🏆 Hosur has better air quality with an AQI of 8 compared to Amarāvati's 33.