Hubli-Dharwad vs Navi Mumbai
Side-by-side air quality comparison between Hubli-Dharwad 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 | Hubli-Dharwad | Navi Mumbai |
|---|---|---|
| PM2.5(µg/m³) | 5.30 | 23.70 |
| PM10(µg/m³) | 8.40 | 40.90 |
| NO₂(µg/m³) | 5.20 | 20.60 |
| SO₂(µg/m³) | 1.20 | 23.00 |
| O₃(µg/m³) | 39.00 | 23.00 |
| CO(µg/m³) | 117.00 | 153.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Hubli-Dharwad averaged an AQI of 64 while Navi Mumbai averaged 107 — a 43-point (67%) gap, with Navi Mumbai the more polluted and Hubli-Dharwad the cleaner of the two. On 1634 days when both cities reported, Hubli-Dharwad was cleaner on 1444 of them; the average daily gap was 72 AQI points.
Seasonality & days
Hubli-Dharwad peaks in February, while Navi Mumbai peaks in January. Hubli-Dharwad logged 0% Severe days and 74.1% Good-or-Satisfactory days; Navi Mumbai was 0.2% Severe and 43.6% Good-or-Satisfactory. Longest clean-air streaks: Hubli-Dharwad 180 days, Navi Mumbai 57 days.
Year-over-year progress
Hubli-Dharwad has improved by 18 AQI points (22%) from 2018 to 2024; Navi Mumbai has worsened by 29 AQI points (37.2%) over the same window. The worst recorded day for Hubli-Dharwad reached AQI 500 at Deshpande Nagar (KSPCB) on 2018-05-21; Navi Mumbai hit AQI 477 at Airoli Navi (MPCB) on 2019-04-14.
Station-level disparity
Hubli-Dharwad spans 2 CPCB stations with a 6-point spread (min 73, max 79); Navi Mumbai spans 8 stations with a 37-point spread (min 93, max 130).
Verdict
🏆 Hubli-Dharwad has better air quality with an AQI of 9 compared to Navi Mumbai's 41.