Kannur vs Sagar
Side-by-side air quality comparison between Kannur and Sagar.
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, Kannur averaged an AQI of 65 while Sagar averaged 96 — a 31-point (48%) gap, with Sagar the more polluted and Kannur the cleaner of the two. On 1059 days when both cities reported, Kannur was cleaner on 616 of them; the average daily gap was 39 AQI points.
Seasonality & days
Kannur peaks in February, while Sagar peaks in November. Kannur logged 0% Severe days and 92% Good-or-Satisfactory days; Sagar was 0% Severe and 69.9% Good-or-Satisfactory. Longest clean-air streaks: Kannur 103 days, Sagar 57 days.
Year-over-year progress
Kannur has worsened by 11 AQI points (20.4%) from 2020 to 2024; Sagar has worsened by 24 AQI points (33.3%) over the same window. The worst recorded day for Kannur reached AQI 258 at Thavakkara Kannur (PCB) on 2021-04-14; Sagar hit AQI 347 at Civil Lines (MPPCB) on 2024-12-25.
Station-level disparity
Kannur spans 1 CPCB stations with a 0-point spread (min 66, max 66); Sagar spans 2 stations with a 45-point spread (min 73, max 118).