Bhubaneswar vs Dehradun
Side-by-side air quality comparison between Bhubaneswar and Dehradun.
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 | Dehradun |
|---|---|---|
| PM2.5(µg/m³) | 34.20 | 20.80 |
| PM10(µg/m³) | 37.10 | 20.80 |
| NO₂(µg/m³) | 14.10 | 41.40 |
| SO₂(µg/m³) | 8.70 | 3.80 |
| O₃(µg/m³) | 68.00 | 25.00 |
| CO(µg/m³) | 429.00 | 395.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bhubaneswar averaged an AQI of 115 while Dehradun averaged 106 — a 9-point (8%) gap, with Bhubaneswar the more polluted and Dehradun the cleaner of the two. On 337 days when both cities reported, Dehradun was cleaner on 215 of them; the average daily gap was 54 AQI points.
Seasonality & days
Both cities see their worst air in January on average. Bhubaneswar logged 0% Severe days and 48.8% Good-or-Satisfactory days; Dehradun was 0% Severe and 62.8% Good-or-Satisfactory. Longest clean-air streaks: Bhubaneswar 27 days, Dehradun 41 days.
Year-over-year progress
The worst recorded day for Bhubaneswar reached AQI 341 at Lingraj Mandir (OSPCB) on 2024-01-09; Dehradun hit AQI 327 at Doon University (UKPCB) on 2024-01-19.
Station-level disparity
Bhubaneswar spans 2 CPCB stations with a 2-point spread (min 114, max 116); Dehradun spans 1 stations with a 0-point spread (min 98, max 98).
Verdict
🏆 Dehradun has better air quality with an AQI of 35 compared to Bhubaneswar's 58.