Navi Mumbai vs Tālcher
Side-by-side air quality comparison between Navi Mumbai and Tālcher.
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 | Tālcher |
|---|---|---|
| PM2.5(µg/m³) | 21.70 | 66.60 |
| PM10(µg/m³) | 43.70 | 72.90 |
| NO₂(µg/m³) | 16.10 | 20.10 |
| SO₂(µg/m³) | 24.00 | 10.00 |
| O₃(µg/m³) | 31.00 | 60.00 |
| CO(µg/m³) | 157.00 | 471.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Navi Mumbai averaged an AQI of 107 while Tālcher averaged 127 — a 20-point (19%) gap, with Tālcher the more polluted and Navi Mumbai the cleaner of the two. On 1294 days when both cities reported, Tālcher was cleaner on 706 of them; the average daily gap was 74 AQI points.
Seasonality & days
Navi Mumbai peaks in January, while Tālcher peaks in December. Navi Mumbai logged 0.2% Severe days and 43.6% Good-or-Satisfactory days; Tālcher was 0.2% Severe and 43.1% Good-or-Satisfactory. Longest clean-air streaks: Navi Mumbai 57 days, Tālcher 44 days.
Year-over-year progress
Navi Mumbai has worsened by 29 AQI points (37.2%) from 2016 to 2024; Tālcher has improved by 63 AQI points (33.2%) over the same window. The worst recorded day for Navi Mumbai reached AQI 477 at Airoli Navi (MPCB) on 2019-04-14; Tālcher hit AQI 414 at Talcher (OSPCB) on 2018-11-27.
Station-level disparity
Navi Mumbai spans 8 CPCB stations with a 37-point spread (min 93, max 130); Tālcher spans 1 stations with a 0-point spread (min 132, max 132).
Verdict
🏆 Navi Mumbai has better air quality with an AQI of 44 compared to Tālcher's 123. That's a significant difference of 79 points.