Chittoor vs Kannur
Side-by-side air quality comparison between Chittoor and Kannur.
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, Chittoor averaged an AQI of 76 while Kannur averaged 65 — a 11-point (17%) gap, with Chittoor the more polluted and Kannur the cleaner of the two. On 387 days when both cities reported, Chittoor was cleaner on 212 of them; the average daily gap was 32 AQI points.
Seasonality & days
Chittoor peaks in October, while Kannur peaks in February. Chittoor logged 0% Severe days and 84.9% Good-or-Satisfactory days; Kannur was 0% Severe and 92% Good-or-Satisfactory. Longest clean-air streaks: Chittoor 37 days, Kannur 103 days.
Year-over-year progress
Chittoor has worsened by 5 AQI points (7%) from 2022 to 2024; Kannur has worsened by 11 AQI points (20.4%) over the same window. The worst recorded day for Chittoor reached AQI 348 at Gangineni Cheruvu (APPCB) on 2023-11-13; Kannur hit AQI 258 at Thavakkara Kannur (PCB) on 2021-04-14.
Station-level disparity
Chittoor spans 1 CPCB stations with a 0-point spread (min 72, max 72); Kannur spans 1 stations with a 0-point spread (min 66, max 66).