Kalyān vs Udaipur
Side-by-side air quality comparison between Kalyān and Udaipur.
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 | Kalyān | Udaipur |
|---|---|---|
| PM2.5(µg/m³) | 24.30 | 23.90 |
| PM10(µg/m³) | 50.80 | 51.10 |
| NO₂(µg/m³) | 5.00 | 0.50 |
| SO₂(µg/m³) | 16.90 | 4.00 |
| O₃(µg/m³) | 106.00 | 97.00 |
| CO(µg/m³) | 150.00 | 121.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Kalyān averaged an AQI of 95 while Udaipur averaged 112 — a 17-point (18%) gap, with Udaipur the more polluted and Kalyān the cleaner of the two. On 1370 days when both cities reported, Udaipur was cleaner on 707 of them; the average daily gap was 42 AQI points.
Seasonality & days
Both cities see their worst air in January on average. Kalyān logged 0.1% Severe days and 46.4% Good-or-Satisfactory days; Udaipur was 0% Severe and 47% Good-or-Satisfactory. Longest clean-air streaks: Kalyān 78 days, Udaipur 49 days.
Year-over-year progress
Kalyān has improved by 4 AQI points (4%) from 2019 to 2024; Udaipur has improved by 77 AQI points (40.7%) over the same window. The worst recorded day for Kalyān reached AQI 414 at Khadakpada (MPCB) on 2022-01-24; Udaipur hit AQI 348 at Ashok Nagar (RSPCB) on 2021-11-15.
Station-level disparity
Kalyān spans 2 CPCB stations with a 18-point spread (min 98, max 116); Udaipur spans 1 stations with a 0-point spread (min 112, max 112).
Verdict
Both Kalyān and Udaipur have the same AQI of 52 right now.