Dehradun vs Mysuru
Side-by-side air quality comparison between Dehradun and Mysuru.
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 | Dehradun | Mysuru |
|---|---|---|
| PM2.5(µg/m³) | 20.80 | 3.70 |
| PM10(µg/m³) | 20.80 | 4.00 |
| NO₂(µg/m³) | 41.40 | 6.70 |
| SO₂(µg/m³) | 3.80 | 2.00 |
| O₃(µg/m³) | 25.00 | 35.00 |
| CO(µg/m³) | 395.00 | 134.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Dehradun averaged an AQI of 106 while Mysuru averaged 49 — a 57-point (116%) gap, with Dehradun the more polluted and Mysuru the cleaner of the two. On 781 days when both cities reported, Mysuru was cleaner on 641 of them; the average daily gap was 51 AQI points.
Seasonality & days
Dehradun peaks in January, while Mysuru peaks in February. Dehradun logged 0% Severe days and 62.8% Good-or-Satisfactory days; Mysuru was 0% Severe and 98.7% Good-or-Satisfactory. Longest clean-air streaks: Dehradun 41 days, Mysuru 335 days.
Year-over-year progress
Dehradun has worsened by 19 AQI points (21.8%) from 2022 to 2024; Mysuru has improved by 5 AQI points (9.3%) over the same window. The worst recorded day for Dehradun reached AQI 327 at Doon University (UKPCB) on 2024-01-19; Mysuru hit AQI 217 at Hebbal 1st Stage (KSPCB) on 2019-10-15.
Station-level disparity
Dehradun spans 1 CPCB stations with a 0-point spread (min 98, max 98); Mysuru spans 1 stations with a 0-point spread (min 51, max 51).
Verdict
🏆 Mysuru has better air quality with an AQI of 6 compared to Dehradun's 35.