Kannur vs Koppal
Side-by-side air quality comparison between Kannur 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
Pollutant-level comparison (PM2.5, PM10, O3, NO2, SO2, CO)▾
| Pollutant | Kannur | Koppal |
|---|---|---|
| PM2.5(µg/m³) | 5.00 | 5.80 |
| PM10(µg/m³) | 9.60 | 8.80 |
| NO₂(µg/m³) | 2.80 | 7.10 |
| SO₂(µg/m³) | 1.00 | 1.30 |
| O₃(µg/m³) | 50.00 | 35.00 |
| CO(µg/m³) | 138.00 | 131.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Kannur averaged an AQI of 65 while Koppal averaged 65 — a 0-point (0%) gap, with Koppal the more polluted and Kannur the cleaner of the two. On 937 days when both cities reported, Kannur was cleaner on 469 of them; the average daily gap was 26 AQI points.
Seasonality & days
Both cities see their worst air in February on average. Kannur logged 0% Severe days and 92% Good-or-Satisfactory days; Koppal was 0% Severe and 85.5% Good-or-Satisfactory. Longest clean-air streaks: Kannur 103 days, Koppal 47 days.
Year-over-year progress
Kannur has worsened by 11 AQI points (20.4%) from 2020 to 2024; Koppal has improved by 31 AQI points (32.3%) over the same window. The worst recorded day for Kannur reached AQI 258 at Thavakkara Kannur (PCB) on 2021-04-14; Koppal hit AQI 384 at Diwator Nagar (KSPCB) on 2023-02-16.
Station-level disparity
Kannur spans 1 CPCB stations with a 0-point spread (min 66, max 66); Koppal spans 1 stations with a 0-point spread (min 70, max 70).
Verdict
Both Kannur and Koppal have the same AQI of 10 right now.