Koppal vs Tirunelveli
Side-by-side air quality comparison between Koppal and Tirunelveli.
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, Koppal averaged an AQI of 65 while Tirunelveli averaged 30 — a 35-point (117%) gap, with Koppal the more polluted and Tirunelveli the cleaner of the two. On 97 days when both cities reported, Tirunelveli was cleaner on 92 of them; the average daily gap was 22 AQI points.
Seasonality & days
Koppal peaks in February, while Tirunelveli peaks in October. Koppal logged 0% Severe days and 85.5% Good-or-Satisfactory days; Tirunelveli was 0% Severe and 100% Good-or-Satisfactory. Longest clean-air streaks: Koppal 47 days, Tirunelveli 31 days.
Year-over-year progress
The worst recorded day for Koppal reached AQI 384 at Diwator Nagar (KSPCB) on 2023-02-16; Tirunelveli hit AQI 42 at Municipal Corporation Office (TNPCB) on 2024-10-30.
Station-level disparity
Koppal spans 1 CPCB stations with a 0-point spread (min 70, max 70); Tirunelveli spans 1 stations with a 0-point spread (min 30, max 30).