Noida vs Rohtak
Side-by-side air quality comparison between Noida and Rohtak.
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 | Noida | Rohtak |
|---|---|---|
| PM2.5(µg/m³) | 69.60 | 71.00 |
| PM10(µg/m³) | 137.40 | 162.50 |
| NO₂(µg/m³) | 30.10 | 24.10 |
| SO₂(µg/m³) | 17.90 | 15.90 |
| O₃(µg/m³) | 65.00 | 69.00 |
| CO(µg/m³) | 562.00 | 618.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Noida averaged an AQI of 182 while Rohtak averaged 148 — a 34-point (23%) gap, with Noida the more polluted and Rohtak the cleaner of the two. On 2105 days when both cities reported, Rohtak was cleaner on 1824 of them; the average daily gap was 80 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Noida logged 8.9% Severe days and 16.5% Good-or-Satisfactory days; Rohtak was 1.1% Severe and 36.599999999999994% Good-or-Satisfactory. Longest clean-air streaks: Noida 14 days, Rohtak 45 days.
Year-over-year progress
Noida has improved by 79 AQI points (30.3%) from 2017 to 2024; Rohtak has improved by 123 AQI points (45.4%) over the same window. The worst recorded day for Noida reached AQI 500 at Sector-1 (UPPCB) on 2019-11-01; Rohtak hit AQI 498 at MD University (HSPCB) on 2019-11-03.
Station-level disparity
Noida spans 4 CPCB stations with a 15-point spread (min 195, max 210); Rohtak spans 1 stations with a 0-point spread (min 159, max 159).
Verdict
🏆 Noida has better air quality with an AQI of 133 compared to Rohtak's 142.