Bihar Sharif vs Navi Mumbai
Side-by-side air quality comparison between Bihar Sharif 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 | Bihar Sharif | Navi Mumbai |
|---|---|---|
| PM2.5(µg/m³) | 74.50 | 22.80 |
| PM10(µg/m³) | 82.20 | 40.50 |
| NO₂(µg/m³) | 35.60 | 23.40 |
| SO₂(µg/m³) | 13.00 | 22.10 |
| O₃(µg/m³) | 31.00 | 18.00 |
| CO(µg/m³) | 620.00 | 150.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bihar Sharif averaged an AQI of 115 while Navi Mumbai averaged 107 — a 8-point (7%) gap, with Bihar Sharif the more polluted and Navi Mumbai the cleaner of the two. On 590 days when both cities reported, Bihar Sharif was cleaner on 313 of them; the average daily gap was 74 AQI points.
Seasonality & days
Bihar Sharif peaks in December, while Navi Mumbai peaks in January. Bihar Sharif logged 1% Severe days and 39.1% Good-or-Satisfactory days; Navi Mumbai was 0.2% Severe and 43.6% Good-or-Satisfactory. Longest clean-air streaks: Bihar Sharif 32 days, Navi Mumbai 57 days.
Year-over-year progress
Bihar Sharif has improved by 138 AQI points (54.5%) from 2021 to 2024; Navi Mumbai has worsened by 29 AQI points (37.2%) over the same window. The worst recorded day for Bihar Sharif reached AQI 433 at D M Colony Bihar (BSPCB) on 2021-12-24; Navi Mumbai hit AQI 477 at Airoli Navi (MPCB) on 2019-04-14.
Station-level disparity
Bihar Sharif spans 1 CPCB stations with a 0-point spread (min 146, max 146); 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 Bihar Sharif's 149. That's a significant difference of 108 points.