Dewās vs Satna
Side-by-side air quality comparison between Dewās and Satna.
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 | Dewās | Satna |
|---|---|---|
| PM2.5(µg/m³) | 31.30 | 31.00 |
| PM10(µg/m³) | 47.80 | 47.80 |
| NO₂(µg/m³) | 7.10 | 18.60 |
| SO₂(µg/m³) | 15.10 | 7.00 |
| O₃(µg/m³) | 66.00 | 55.00 |
| CO(µg/m³) | 208.00 | 240.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Dewās averaged an AQI of 98 while Satna averaged 66 — a 32-point (48%) gap, with Dewās the more polluted and Satna the cleaner of the two. On 2192 days when both cities reported, Satna was cleaner on 1440 of them; the average daily gap was 41 AQI points.
Seasonality & days
Dewās peaks in December, while Satna peaks in November. Dewās logged 0% Severe days and 47.7% Good-or-Satisfactory days; Satna was 0.2% Severe and 74.1% Good-or-Satisfactory. Longest clean-air streaks: Dewās 101 days, Satna 146 days.
Year-over-year progress
Dewās has improved by 48 AQI points (32.9%) from 2017 to 2024; Satna has improved by 58 AQI points (46.8%) over the same window. The worst recorded day for Dewās reached AQI 327 at Bhopal Chauraha (MPPCB) on 2023-07-01; Satna hit AQI 500 at Bandhavgar Colony Satna (Cement) on 2018-05-27.
Station-level disparity
Dewās spans 1 CPCB stations with a 0-point spread (min 106, max 106); Satna spans 1 stations with a 0-point spread (min 85, max 85).
Verdict
Both Dewās and Satna have the same AQI of 53 right now.