Navi Mumbai vs Ratlam
Side-by-side air quality comparison between Navi Mumbai and Ratlam.
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, Navi Mumbai averaged an AQI of 107 while Ratlam averaged 113 — a 6-point (6%) gap, with Ratlam the more polluted and Navi Mumbai the cleaner of the two. On 1542 days when both cities reported, Ratlam was cleaner on 1097 of them; the average daily gap was 59 AQI points.
Seasonality & days
Navi Mumbai peaks in January, while Ratlam peaks in November. Navi Mumbai logged 0.2% Severe days and 43.6% Good-or-Satisfactory days; Ratlam was 0% Severe and 46.4% Good-or-Satisfactory. Longest clean-air streaks: Navi Mumbai 57 days, Ratlam 59 days.
Year-over-year progress
Navi Mumbai has worsened by 29 AQI points (37.2%) from 2016 to 2024; Ratlam has improved by 19 AQI points (14.4%) over the same window. The worst recorded day for Navi Mumbai reached AQI 477 at Airoli Navi (MPCB) on 2019-04-14; Ratlam hit AQI 302 at Shasthri Nagar Ratlam (Lab) on 2020-11-11.
Station-level disparity
Navi Mumbai spans 8 CPCB stations with a 37-point spread (min 93, max 130); Ratlam spans 1 stations with a 0-point spread (min 103, max 103).