Charkhi Dādri vs Nayāgarh
Side-by-side air quality comparison between Charkhi Dādri and Nayāgarh.
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 | Nayāgarh |
|---|---|---|
| PM2.5(µg/m³) | 64.70 | 43.90 |
| PM10(µg/m³) | 194.20 | 48.80 |
| NO₂(µg/m³) | 12.60 | 10.80 |
| SO₂(µg/m³) | 9.40 | 8.30 |
| O₃(µg/m³) | 83.00 | 79.00 |
| CO(µg/m³) | 490.00 | 439.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Charkhi Dādri averaged an AQI of 145 while Nayāgarh averaged 98 — a 47-point (48%) gap, with Charkhi Dādri the more polluted and Nayāgarh the cleaner of the two. On 629 days when both cities reported, Nayāgarh was cleaner on 428 of them; the average daily gap was 72 AQI points.
Seasonality & days
Charkhi Dādri peaks in November, while Nayāgarh peaks in April. Charkhi Dādri logged 0.7% Severe days and 28% Good-or-Satisfactory days; Nayāgarh was 0% Severe and 47.400000000000006% Good-or-Satisfactory. Longest clean-air streaks: Charkhi Dādri 48 days, Nayāgarh 52 days.
Year-over-year progress
Charkhi Dādri has improved by 51 AQI points (26%) from 2020 to 2024; Nayāgarh has improved by 48 AQI points (32.9%) over the same window. The worst recorded day for Charkhi Dādri reached AQI 470 at Mini Secretariat Charkhi (HSPCB) on 2021-11-12; Nayāgarh hit AQI 336 at Dabuna (OSPCB) on 2023-03-13.
Station-level disparity
Charkhi Dādri spans 1 CPCB stations with a 0-point spread (min 162, max 162); Nayāgarh spans 1 stations with a 0-point spread (min 116, max 116).
Verdict
🏆 Nayāgarh has better air quality with an AQI of 74 compared to Charkhi Dādri's 163. That's a significant difference of 89 points.