Sagar vs Satna
Side-by-side air quality comparison between Sagar 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 | Sagar | Satna |
|---|---|---|
| PM2.5(µg/m³) | 24.90 | 31.00 |
| PM10(µg/m³) | 41.00 | 47.80 |
| NO₂(µg/m³) | 11.80 | 18.60 |
| SO₂(µg/m³) | 4.10 | 7.00 |
| O₃(µg/m³) | 61.00 | 55.00 |
| CO(µg/m³) | 211.00 | 240.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Sagar averaged an AQI of 96 while Satna averaged 66 — a 30-point (45%) gap, with Sagar the more polluted and Satna the cleaner of the two. On 1243 days when both cities reported, Satna was cleaner on 718 of them; the average daily gap was 40 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Sagar logged 0% Severe days and 69.9% Good-or-Satisfactory days; Satna was 0.2% Severe and 74.1% Good-or-Satisfactory. Longest clean-air streaks: Sagar 57 days, Satna 146 days.
Year-over-year progress
Sagar has worsened by 24 AQI points (33.3%) from 2020 to 2024; Satna has improved by 58 AQI points (46.8%) over the same window. The worst recorded day for Sagar reached AQI 347 at Civil Lines (MPPCB) on 2024-12-25; Satna hit AQI 500 at Bandhavgar Colony Satna (Cement) on 2018-05-27.
Station-level disparity
Sagar spans 2 CPCB stations with a 45-point spread (min 73, max 118); Satna spans 1 stations with a 0-point spread (min 85, max 85).
Verdict
🏆 Sagar has better air quality with an AQI of 42 compared to Satna's 53.