Guwahati vs Navi Mumbai
Side-by-side air quality comparison between Guwahati 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, Guwahati averaged an AQI of 123 while Navi Mumbai averaged 107 — a 16-point (15%) gap, with Guwahati the more polluted and Navi Mumbai the cleaner of the two. On 1702 days when both cities reported, Guwahati was cleaner on 1009 of them; the average daily gap was 58 AQI points.
Seasonality & days
Both cities see their worst air in January on average. Guwahati logged 0.1% Severe days and 44.9% Good-or-Satisfactory days; Navi Mumbai was 0.2% Severe and 43.6% Good-or-Satisfactory. Longest clean-air streaks: Guwahati 105 days, Navi Mumbai 57 days.
Year-over-year progress
Guwahati has worsened by 14 AQI points (12.8%) from 2019 to 2024; Navi Mumbai has worsened by 29 AQI points (37.2%) over the same window. The worst recorded day for Guwahati reached AQI 420 at Railway Colony (PCBA) on 2023-01-15; Navi Mumbai hit AQI 477 at Airoli Navi (MPCB) on 2019-04-14.
Station-level disparity
Guwahati spans 4 CPCB stations with a 26-point spread (min 118, max 144); Navi Mumbai spans 8 stations with a 37-point spread (min 93, max 130).