Charkhi Dādri vs Tonk
Side-by-side air quality comparison between Charkhi Dādri and Tonk.
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 | Tonk |
|---|---|---|
| PM2.5(µg/m³) | 65.00 | 34.90 |
| PM10(µg/m³) | 178.80 | 75.90 |
| NO₂(µg/m³) | 15.00 | 14.10 |
| SO₂(µg/m³) | 9.50 | 4.50 |
| O₃(µg/m³) | 71.00 | 38.00 |
| CO(µg/m³) | 540.00 | 239.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Charkhi Dādri averaged an AQI of 145 while Tonk averaged 142 — a 3-point (2%) gap, with Charkhi Dādri the more polluted and Tonk the cleaner of the two. On 569 days when both cities reported, Charkhi Dādri was cleaner on 285 of them; the average daily gap was 54 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Charkhi Dādri logged 0.7% Severe days and 28% Good-or-Satisfactory days; Tonk was 0% Severe and 28.200000000000003% Good-or-Satisfactory. Longest clean-air streaks: Charkhi Dādri 48 days, Tonk 11 days.
Year-over-year progress
Charkhi Dādri has improved by 51 AQI points (26%) from 2020 to 2024; Tonk has improved by 14 AQI points (9%) over the same window. The worst recorded day for Charkhi Dādri reached AQI 470 at Mini Secretariat Charkhi (HSPCB) on 2021-11-12; Tonk hit AQI 368 at Shastri Nagar (RSPCB) on 2023-11-17.
Station-level disparity
Charkhi Dādri spans 1 CPCB stations with a 0-point spread (min 162, max 162); Tonk spans 1 stations with a 0-point spread (min 148, max 148).
Verdict
🏆 Tonk has better air quality with an AQI of 76 compared to Charkhi Dādri's 153. That's a significant difference of 77 points.