Amarāvati vs Karur
Side-by-side air quality comparison between Amarāvati and Karur.
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 2024, Amarāvati averaged an AQI of 63 while Karur averaged 71 — a 8-point (13%) gap, with Karur the more polluted and Amarāvati the cleaner of the two. On 69 days when both cities reported, Karur was cleaner on 39 of them; the average daily gap was 32 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; Karur was 0% Severe and 80.3% Good-or-Satisfactory. Longest clean-air streaks: Amarāvati 92 days, Karur 34 days.
Year-over-year progress
The worst recorded day for Amarāvati reached AQI 307 at Secretariat (APPCB) on 2020-12-28; Karur hit AQI 149 at Kamadenu Nagar (TNPCB) on 2024-11-26.
Station-level disparity
Amarāvati spans 1 CPCB stations with a 0-point spread (min 74, max 74); Karur spans 1 stations with a 0-point spread (min 71, max 71).