Charkhi Dādri vs Sirohi
Side-by-side air quality comparison between Charkhi Dādri and Sirohi.
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 | Charkhi Dādri | Sirohi |
|---|---|---|
| PM2.5(µg/m³) | 67.50 | 19.30 |
| PM10(µg/m³) | 175.10 | 32.00 |
| NO₂(µg/m³) | 19.80 | 5.80 |
| SO₂(µg/m³) | 10.70 | 2.70 |
| O₃(µg/m³) | 65.00 | 52.00 |
| CO(µg/m³) | 544.00 | 143.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Charkhi Dādri averaged an AQI of 145 while Sirohi averaged 89 — a 56-point (63%) gap, with Charkhi Dādri the more polluted and Sirohi the cleaner of the two. On 559 days when both cities reported, Sirohi was cleaner on 461 of them; the average daily gap was 67 AQI points.
Seasonality & days
Charkhi Dādri peaks in November, while Sirohi peaks in December. Charkhi Dādri logged 0.7% Severe days and 28% Good-or-Satisfactory days; Sirohi was 0% Severe and 69.2% Good-or-Satisfactory. Longest clean-air streaks: Charkhi Dādri 48 days, Sirohi 41 days.
Year-over-year progress
Charkhi Dādri has improved by 51 AQI points (26%) from 2020 to 2024; Sirohi has improved by 4 AQI points (4.3%) over the same window. The worst recorded day for Charkhi Dādri reached AQI 470 at Mini Secretariat Charkhi (HSPCB) on 2021-11-12; Sirohi hit AQI 335 at Vedhaynath Colony (RSPCB) on 2024-12-26.
Station-level disparity
Charkhi Dādri spans 1 CPCB stations with a 0-point spread (min 162, max 162); Sirohi spans 1 stations with a 0-point spread (min 90, max 90).
Verdict
🏆 Sirohi has better air quality with an AQI of 32 compared to Charkhi Dādri's 151. That's a significant difference of 119 points.