Satna vs Ulhasnagar
Side-by-side air quality comparison between Satna and Ulhasnagar.
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 | Satna | Ulhasnagar |
|---|---|---|
| PM2.5(µg/m³) | 30.30 | 22.10 |
| PM10(µg/m³) | 42.70 | 40.40 |
| NO₂(µg/m³) | 26.50 | 23.10 |
| SO₂(µg/m³) | 5.20 | 21.70 |
| O₃(µg/m³) | 28.00 | 19.00 |
| CO(µg/m³) | 289.00 | 208.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Satna averaged an AQI of 66 while Ulhasnagar averaged 117 — a 51-point (77%) gap, with Ulhasnagar the more polluted and Satna the cleaner of the two. On 467 days when both cities reported, Satna was cleaner on 344 of them; the average daily gap was 55 AQI points.
Seasonality & days
Satna peaks in November, while Ulhasnagar peaks in January. Satna logged 0.2% Severe days and 74.1% Good-or-Satisfactory days; Ulhasnagar was 0% Severe and 46.9% Good-or-Satisfactory. Longest clean-air streaks: Satna 146 days, Ulhasnagar 74 days.
Year-over-year progress
Satna has improved by 58 AQI points (46.8%) from 2018 to 2024; Ulhasnagar has improved by 10 AQI points (7.9%) over the same window. The worst recorded day for Satna reached AQI 500 at Bandhavgar Colony Satna (Cement) on 2018-05-27; Ulhasnagar hit AQI 319 at Sidhi Vinayak Nagar (MPCB) on 2023-11-13.
Station-level disparity
Satna spans 1 CPCB stations with a 0-point spread (min 85, max 85); Ulhasnagar spans 1 stations with a 0-point spread (min 120, max 120).
Verdict
🏆 Ulhasnagar has better air quality with an AQI of 40 compared to Satna's 51.