Kārwār vs Satna
Side-by-side air quality comparison between Kārwār 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 | Kārwār | Satna |
|---|---|---|
| PM2.5(µg/m³) | 6.20 | 31.00 |
| PM10(µg/m³) | 15.80 | 47.80 |
| NO₂(µg/m³) | 0.70 | 18.60 |
| SO₂(µg/m³) | 0.40 | 7.00 |
| O₃(µg/m³) | 56.00 | 55.00 |
| CO(µg/m³) | 98.00 | 240.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Kārwār averaged an AQI of 55 while Satna averaged 66 — a 11-point (20%) gap, with Satna the more polluted and Kārwār the cleaner of the two. On 263 days when both cities reported, Kārwār was cleaner on 172 of them; the average daily gap was 25 AQI points.
Seasonality & days
Kārwār peaks in January, while Satna peaks in November. Kārwār logged 0% Severe days and 92.7% Good-or-Satisfactory days; Satna was 0.2% Severe and 74.1% Good-or-Satisfactory. Longest clean-air streaks: Kārwār 34 days, Satna 146 days.
Year-over-year progress
Kārwār has improved by 72 AQI points (56.7%) from 2023 to 2024; Satna has improved by 58 AQI points (46.8%) over the same window. The worst recorded day for Kārwār reached AQI 222 at KHB Colony (KSPCB) on 2023-12-21; Satna hit AQI 500 at Bandhavgar Colony Satna (Cement) on 2018-05-27.
Station-level disparity
Kārwār spans 1 CPCB stations with a 0-point spread (min 58, max 58); Satna spans 1 stations with a 0-point spread (min 85, max 85).
Verdict
🏆 Kārwār has better air quality with an AQI of 16 compared to Satna's 53.