Damoh vs Kolkata
Side-by-side air quality comparison between Damoh and Kolkata.
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, Damoh averaged an AQI of 87 while Kolkata averaged 101 — a 14-point (16%) gap, with Kolkata the more polluted and Damoh the cleaner of the two. On 1353 days when both cities reported, Damoh was cleaner on 1200 of them; the average daily gap was 89 AQI points.
Seasonality & days
Damoh peaks in December, while Kolkata peaks in January. Damoh logged 0% Severe days and 76.2% Good-or-Satisfactory days; Kolkata was 1% Severe and 47.800000000000004% Good-or-Satisfactory. Longest clean-air streaks: Damoh 56 days, Kolkata 75 days.
Year-over-year progress
Damoh has improved by 118 AQI points (57.6%) from 2018 to 2024; Kolkata has improved by 76 AQI points (42.9%) over the same window. The worst recorded day for Damoh reached AQI 358 at Shrivastav Colony (MPPCB) on 2018-12-27; Kolkata hit AQI 453 at Rabindra Bharati University (WBPCB) on 2019-01-23.
Station-level disparity
Damoh spans 1 CPCB stations with a 0-point spread (min 75, max 75); Kolkata spans 7 stations with a 56-point spread (min 95, max 151).