Dewās vs Navi Mumbai
Side-by-side air quality comparison between Dewās and Navi Mumbai.
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 Navi Mumbai averaged 107 — a 9-point (9%) gap, with Navi Mumbai the more polluted and Dewās the cleaner of the two. On 2008 days when both cities reported, Dewās was cleaner on 1251 of them; the average daily gap was 57 AQI points.
Seasonality & days
Dewās peaks in December, while Navi Mumbai peaks in January. Dewās logged 0% Severe days and 47.7% Good-or-Satisfactory days; Navi Mumbai was 0.2% Severe and 43.6% Good-or-Satisfactory. Longest clean-air streaks: Dewās 101 days, Navi Mumbai 57 days.
Year-over-year progress
Dewās has improved by 48 AQI points (32.9%) from 2017 to 2024; Navi Mumbai has worsened by 29 AQI points (37.2%) over the same window. The worst recorded day for Dewās reached AQI 327 at Bhopal Chauraha (MPPCB) on 2023-07-01; Navi Mumbai hit AQI 477 at Airoli Navi (MPCB) on 2019-04-14.
Station-level disparity
Dewās spans 1 CPCB stations with a 0-point spread (min 106, max 106); Navi Mumbai spans 8 stations with a 37-point spread (min 93, max 130).