Imphal vs Navi Mumbai
Side-by-side air quality comparison between Imphal 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
Pollutant-level comparison (PM2.5, PM10, O3, NO2, SO2, CO)▾
| Pollutant | Imphal | Navi Mumbai |
|---|---|---|
| PM2.5(µg/m³) | 36.40 | 22.80 |
| PM10(µg/m³) | 44.50 | 40.50 |
| NO₂(µg/m³) | 7.20 | 23.40 |
| SO₂(µg/m³) | 2.20 | 22.10 |
| O₃(µg/m³) | 60.00 | 18.00 |
| CO(µg/m³) | 323.00 | 150.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Imphal averaged an AQI of 110 while Navi Mumbai averaged 107 — a 3-point (3%) gap, with Imphal the more polluted and Navi Mumbai the cleaner of the two. On 547 days when both cities reported, Imphal was cleaner on 362 of them; the average daily gap was 69 AQI points.
Seasonality & days
Imphal peaks in October, while Navi Mumbai peaks in January. Imphal logged 1.1% Severe days and 49.400000000000006% Good-or-Satisfactory days; Navi Mumbai was 0.2% Severe and 43.6% Good-or-Satisfactory. Longest clean-air streaks: Imphal 103 days, Navi Mumbai 57 days.
Year-over-year progress
Imphal has worsened by 23 AQI points (26.4%) from 2022 to 2024; Navi Mumbai has worsened by 29 AQI points (37.2%) over the same window. The worst recorded day for Imphal reached AQI 500 at University Imphal (PCB) on 2024-10-11; Navi Mumbai hit AQI 477 at Airoli Navi (MPCB) on 2019-04-14.
Station-level disparity
Imphal spans 2 CPCB stations with a 4-point spread (min 97, max 101); Navi Mumbai spans 8 stations with a 37-point spread (min 93, max 130).
Verdict
🏆 Navi Mumbai has better air quality with an AQI of 41 compared to Imphal's 61.