Navi Mumbai vs Sagar
Side-by-side air quality comparison between Navi Mumbai and Sagar.
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 Sagar averaged 96 — a 11-point (11%) gap, with Navi Mumbai the more polluted and Sagar the cleaner of the two. On 1281 days when both cities reported, Sagar was cleaner on 994 of them; the average daily gap was 77 AQI points.
Seasonality & days
Navi Mumbai peaks in January, while Sagar peaks in November. Navi Mumbai logged 0.2% Severe days and 43.6% Good-or-Satisfactory days; Sagar was 0% Severe and 69.9% Good-or-Satisfactory. Longest clean-air streaks: Navi Mumbai 57 days, Sagar 57 days.
Year-over-year progress
Navi Mumbai has worsened by 29 AQI points (37.2%) from 2016 to 2024; Sagar has worsened by 24 AQI points (33.3%) over the same window. The worst recorded day for Navi Mumbai reached AQI 477 at Airoli Navi (MPCB) on 2019-04-14; Sagar hit AQI 347 at Civil Lines (MPPCB) on 2024-12-25.
Station-level disparity
Navi Mumbai spans 8 CPCB stations with a 37-point spread (min 93, max 130); Sagar spans 2 stations with a 45-point spread (min 73, max 118).