Bhubaneswar vs Kozhikode
Side-by-side air quality comparison between Bhubaneswar and Kozhikode.
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 | Bhubaneswar | Kozhikode |
|---|---|---|
| PM2.5(µg/m³) | 28.80 | 4.30 |
| PM10(µg/m³) | 32.60 | 9.50 |
| NO₂(µg/m³) | 11.40 | 0.70 |
| SO₂(µg/m³) | 10.00 | 0.30 |
| O₃(µg/m³) | 84.00 | 64.00 |
| CO(µg/m³) | 432.00 | 171.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bhubaneswar averaged an AQI of 115 while Kozhikode averaged 78 — a 37-point (47%) gap, with Bhubaneswar the more polluted and Kozhikode the cleaner of the two.
Seasonality & days
Both cities see their worst air in January on average. Bhubaneswar logged 0% Severe days and 48.8% Good-or-Satisfactory days; Kozhikode was 0.1% Severe and 99% Good-or-Satisfactory. Longest clean-air streaks: Bhubaneswar 27 days, Kozhikode 83 days.
Year-over-year progress
The worst recorded day for Bhubaneswar reached AQI 341 at Lingraj Mandir (OSPCB) on 2024-01-09; Kozhikode hit AQI 417 at Palayam Kozhikode (PCB) on 2021-01-25.
Station-level disparity
Bhubaneswar spans 2 CPCB stations with a 2-point spread (min 114, max 116); Kozhikode spans 1 stations with a 0-point spread (min 59, max 59).
Verdict
🏆 Kozhikode has better air quality with an AQI of 10 compared to Bhubaneswar's 48.