Dewās vs Kochi
Side-by-side air quality comparison between Dewās and Kochi.
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, Dewās averaged an AQI of 98 while Kochi averaged 91 — a 7-point (8%) gap, with Dewās the more polluted and Kochi the cleaner of the two. On 1131 days when both cities reported, Kochi was cleaner on 662 of them; the average daily gap was 42 AQI points.
Seasonality & days
Dewās peaks in December, while Kochi peaks in January. Dewās logged 0% Severe days and 47.7% Good-or-Satisfactory days; Kochi was 0% Severe and 70.9% Good-or-Satisfactory. Longest clean-air streaks: Dewās 101 days, Kochi 80 days.
Year-over-year progress
Dewās has improved by 48 AQI points (32.9%) from 2017 to 2024; Kochi has worsened by 7 AQI points (8.3%) over the same window. The worst recorded day for Dewās reached AQI 327 at Bhopal Chauraha (MPPCB) on 2023-07-01; Kochi hit AQI 293 at Vyttila Kochi (PCB) on 2022-12-08.
Station-level disparity
Dewās spans 1 CPCB stations with a 0-point spread (min 106, max 106); Kochi spans 1 stations with a 0-point spread (min 88, max 88).