Navi Mumbai vs Sasaram
Side-by-side air quality comparison between Navi Mumbai and Sasaram.
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 | Navi Mumbai | Sasaram |
|---|---|---|
| PM2.5(µg/m³) | 23.70 | 69.80 |
| PM10(µg/m³) | 40.90 | 80.30 |
| NO₂(µg/m³) | 20.60 | 15.10 |
| SO₂(µg/m³) | 23.00 | 14.40 |
| O₃(µg/m³) | 23.00 | 101.00 |
| CO(µg/m³) | 153.00 | 627.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Navi Mumbai averaged an AQI of 107 while Sasaram averaged 109 — a 2-point (2%) gap, with Sasaram the more polluted and Navi Mumbai the cleaner of the two. On 670 days when both cities reported, Sasaram was cleaner on 435 of them; the average daily gap was 68 AQI points.
Seasonality & days
Both cities see their worst air in January on average. Navi Mumbai logged 0.2% Severe days and 43.6% Good-or-Satisfactory days; Sasaram was 0.1% Severe and 37% Good-or-Satisfactory. Longest clean-air streaks: Navi Mumbai 57 days, Sasaram 27 days.
Year-over-year progress
Navi Mumbai has worsened by 29 AQI points (37.2%) from 2016 to 2024; Sasaram has improved by 166 AQI points (60.4%) over the same window. The worst recorded day for Navi Mumbai reached AQI 477 at Airoli Navi (MPCB) on 2019-04-14; Sasaram hit AQI 401 at Dada Peer (BSPCB) on 2021-11-28.
Station-level disparity
Navi Mumbai spans 8 CPCB stations with a 37-point spread (min 93, max 130); Sasaram spans 1 stations with a 0-point spread (min 148, max 148).
Verdict
🏆 Navi Mumbai has better air quality with an AQI of 41 compared to Sasaram's 133. That's a significant difference of 92 points.