Kannur vs Satna
Side-by-side air quality comparison between Kannur and Satna.
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 | Satna |
|---|---|---|
| PM2.5(µg/m³) | 5.70 | 31.00 |
| PM10(µg/m³) | 11.30 | 47.80 |
| NO₂(µg/m³) | 3.30 | 18.60 |
| SO₂(µg/m³) | 1.10 | 7.00 |
| O₃(µg/m³) | 51.00 | 55.00 |
| CO(µg/m³) | 153.00 | 240.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Kannur averaged an AQI of 65 while Satna averaged 66 — a 1-point (2%) gap, with Satna the more polluted and Kannur the cleaner of the two. On 1337 days when both cities reported, Kannur was cleaner on 796 of them; the average daily gap was 26 AQI points.
Seasonality & days
Kannur peaks in February, while Satna peaks in November. Kannur logged 0% Severe days and 92% Good-or-Satisfactory days; Satna was 0.2% Severe and 74.1% Good-or-Satisfactory. Longest clean-air streaks: Kannur 103 days, Satna 146 days.
Year-over-year progress
Kannur has worsened by 11 AQI points (20.4%) from 2020 to 2024; Satna has improved by 58 AQI points (46.8%) over the same window. The worst recorded day for Kannur reached AQI 258 at Thavakkara Kannur (PCB) on 2021-04-14; Satna hit AQI 500 at Bandhavgar Colony Satna (Cement) on 2018-05-27.
Station-level disparity
Kannur spans 1 CPCB stations with a 0-point spread (min 66, max 66); Satna spans 1 stations with a 0-point spread (min 85, max 85).
Verdict
🏆 Kannur has better air quality with an AQI of 11 compared to Satna's 53.