Kannur vs Nārnaul
Side-by-side air quality comparison between Kannur and Nārnaul.
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 Nārnaul averaged 94 — a 29-point (45%) gap, with Nārnaul the more polluted and Kannur the cleaner of the two. On 1251 days when both cities reported, Kannur was cleaner on 1042 of them; the average daily gap was 75 AQI points.
Seasonality & days
Kannur peaks in February, while Nārnaul peaks in November. Kannur logged 0% Severe days and 92% Good-or-Satisfactory days; Nārnaul was 0.1% Severe and 40.8% Good-or-Satisfactory. Longest clean-air streaks: Kannur 103 days, Nārnaul 63 days.
Year-over-year progress
Kannur has worsened by 11 AQI points (20.4%) from 2020 to 2024; Nārnaul has improved by 37 AQI points (28.2%) over the same window. The worst recorded day for Kannur reached AQI 258 at Thavakkara Kannur (PCB) on 2021-04-14; Nārnaul hit AQI 435 at Shastri Nagar (HSPCB) on 2023-11-16.
Station-level disparity
Kannur spans 1 CPCB stations with a 0-point spread (min 66, max 66); Nārnaul spans 1 stations with a 0-point spread (min 130, max 130).