Karur vs Koppal
Side-by-side air quality comparison between Karur and Koppal.
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, Karur averaged an AQI of 71 while Koppal averaged 65 — a 6-point (9%) gap, with Karur the more polluted and Koppal the cleaner of the two. On 57 days when both cities reported, Koppal was cleaner on 34 of them; the average daily gap was 25 AQI points.
Seasonality & days
Karur peaks in December, while Koppal peaks in February. Karur logged 0% Severe days and 80.3% Good-or-Satisfactory days; Koppal was 0% Severe and 85.5% Good-or-Satisfactory. Longest clean-air streaks: Karur 34 days, Koppal 47 days.
Year-over-year progress
The worst recorded day for Karur reached AQI 149 at Kamadenu Nagar (TNPCB) on 2024-11-26; Koppal hit AQI 384 at Diwator Nagar (KSPCB) on 2023-02-16.
Station-level disparity
Karur spans 1 CPCB stations with a 0-point spread (min 71, max 71); Koppal spans 1 stations with a 0-point spread (min 70, max 70).