Kochi vs Koppal
Side-by-side air quality comparison between Kochi 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, Kochi averaged an AQI of 91 while Koppal averaged 65 — a 26-point (40%) gap, with Kochi the more polluted and Koppal the cleaner of the two. On 740 days when both cities reported, Koppal was cleaner on 457 of them; the average daily gap was 37 AQI points.
Seasonality & days
Kochi peaks in January, while Koppal peaks in February. Kochi logged 0% Severe days and 70.9% Good-or-Satisfactory days; Koppal was 0% Severe and 85.5% Good-or-Satisfactory. Longest clean-air streaks: Kochi 80 days, Koppal 47 days.
Year-over-year progress
Kochi has worsened by 7 AQI points (8.3%) from 2020 to 2024; Koppal has improved by 31 AQI points (32.3%) over the same window. The worst recorded day for Kochi reached AQI 293 at Vyttila Kochi (PCB) on 2022-12-08; Koppal hit AQI 384 at Diwator Nagar (KSPCB) on 2023-02-16.
Station-level disparity
Kochi spans 1 CPCB stations with a 0-point spread (min 88, max 88); Koppal spans 1 stations with a 0-point spread (min 70, max 70).