Katni vs Navi Mumbai
Side-by-side air quality comparison between Katni 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 | Katni | Navi Mumbai |
|---|---|---|
| PM2.5(µg/m³) | 30.30 | 21.70 |
| PM10(µg/m³) | 46.10 | 43.70 |
| NO₂(µg/m³) | 9.10 | 16.10 |
| SO₂(µg/m³) | 5.30 | 24.00 |
| O₃(µg/m³) | 76.00 | 31.00 |
| CO(µg/m³) | 191.00 | 157.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Katni averaged an AQI of 105 while Navi Mumbai averaged 107 — a 2-point (2%) gap, with Navi Mumbai the more polluted and Katni the cleaner of the two. On 1487 days when both cities reported, Katni was cleaner on 837 of them; the average daily gap was 55 AQI points.
Seasonality & days
Katni peaks in November, while Navi Mumbai peaks in January. Katni logged 0% Severe days and 39.3% Good-or-Satisfactory days; Navi Mumbai was 0.2% Severe and 43.6% Good-or-Satisfactory. Longest clean-air streaks: Katni 62 days, Navi Mumbai 57 days.
Year-over-year progress
Katni has improved by 93 AQI points (47%) from 2019 to 2024; Navi Mumbai has worsened by 29 AQI points (37.2%) over the same window. The worst recorded day for Katni reached AQI 350 at Gole Bazar (MPPCB) on 2019-11-01; Navi Mumbai hit AQI 477 at Airoli Navi (MPCB) on 2019-04-14.
Station-level disparity
Katni spans 1 CPCB stations with a 0-point spread (min 137, max 137); 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 44 compared to Katni's 51.