Hapur vs Navi Mumbai
Side-by-side air quality comparison between Hapur 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 | Hapur | Navi Mumbai |
|---|---|---|
| PM2.5(µg/m³) | 71.90 | 22.80 |
| PM10(µg/m³) | 97.30 | 40.50 |
| NO₂(µg/m³) | 36.60 | 23.40 |
| SO₂(µg/m³) | 11.50 | 22.10 |
| O₃(µg/m³) | 36.00 | 18.00 |
| CO(µg/m³) | 589.00 | 150.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Hapur averaged an AQI of 142 while Navi Mumbai averaged 107 — a 35-point (33%) gap, with Hapur the more polluted and Navi Mumbai the cleaner of the two. On 1635 days when both cities reported, Navi Mumbai was cleaner on 881 of them; the average daily gap was 83 AQI points.
Seasonality & days
Hapur peaks in November, while Navi Mumbai peaks in January. Hapur logged 1.9% Severe days and 36.2% Good-or-Satisfactory days; Navi Mumbai was 0.2% Severe and 43.6% Good-or-Satisfactory. Longest clean-air streaks: Hapur 55 days, Navi Mumbai 57 days.
Year-over-year progress
Hapur has improved by 197 AQI points (58.1%) from 2018 to 2024; Navi Mumbai has worsened by 29 AQI points (37.2%) over the same window. The worst recorded day for Hapur reached AQI 477 at Anand Vihar (UPPCB) on 2019-10-31; Navi Mumbai hit AQI 477 at Airoli Navi (MPCB) on 2019-04-14.
Station-level disparity
Hapur spans 1 CPCB stations with a 0-point spread (min 159, max 159); 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 Hapur's 140. That's a significant difference of 99 points.