Navi Mumbai vs Thrissur
Side-by-side air quality comparison between Navi Mumbai and Thrissur.
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 | Thrissur |
|---|---|---|
| PM2.5(µg/m³) | 23.70 | 8.60 |
| PM10(µg/m³) | 40.90 | 10.10 |
| NO₂(µg/m³) | 20.60 | 9.80 |
| SO₂(µg/m³) | 23.00 | 3.30 |
| O₃(µg/m³) | 23.00 | 29.00 |
| CO(µg/m³) | 153.00 | 163.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Navi Mumbai averaged an AQI of 107 while Thrissur averaged 57 — a 50-point (88%) gap, with Navi Mumbai the more polluted and Thrissur the cleaner of the two. On 844 days when both cities reported, Thrissur was cleaner on 780 of them; the average daily gap was 101 AQI points.
Seasonality & days
Navi Mumbai peaks in January, while Thrissur peaks in February. Navi Mumbai logged 0.2% Severe days and 43.6% Good-or-Satisfactory days; Thrissur was 0% Severe and 88.4% Good-or-Satisfactory. Longest clean-air streaks: Navi Mumbai 57 days, Thrissur 52 days.
Year-over-year progress
Navi Mumbai has worsened by 29 AQI points (37.2%) from 2016 to 2024; Thrissur has improved by 21 AQI points (26.9%) over the same window. The worst recorded day for Navi Mumbai reached AQI 477 at Airoli Navi (MPCB) on 2019-04-14; Thrissur hit AQI 181 at Corporation Ground Thrissur (PCB) on 2023-01-09.
Station-level disparity
Navi Mumbai spans 8 CPCB stations with a 37-point spread (min 93, max 130); Thrissur spans 1 stations with a 0-point spread (min 68, max 68).
Verdict
🏆 Thrissur has better air quality with an AQI of 14 compared to Navi Mumbai's 41.