Bilaspur vs Udaipur
Side-by-side air quality comparison between Bilaspur 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 | Bilaspur | Udaipur |
|---|---|---|
| PM2.5(µg/m³) | 34.80 | 27.20 |
| PM10(µg/m³) | 43.70 | 42.00 |
| NO₂(µg/m³) | 28.50 | 8.80 |
| SO₂(µg/m³) | 18.50 | 8.40 |
| O₃(µg/m³) | 38.00 | 51.00 |
| CO(µg/m³) | 477.00 | 176.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bilaspur averaged an AQI of 61 while Udaipur averaged 112 — a 51-point (84%) gap, with Udaipur the more polluted and Bilaspur the cleaner of the two. On 987 days when both cities reported, Bilaspur was cleaner on 844 of them; the average daily gap was 52 AQI points.
Seasonality & days
Bilaspur peaks in December, while Udaipur peaks in January. Bilaspur logged 0% Severe days and 88% Good-or-Satisfactory days; Udaipur was 0% Severe and 47% Good-or-Satisfactory. Longest clean-air streaks: Bilaspur 66 days, Udaipur 49 days.
Year-over-year progress
Bilaspur has improved by 22 AQI points (26.5%) from 2021 to 2024; Udaipur has improved by 77 AQI points (40.7%) over the same window. The worst recorded day for Bilaspur reached AQI 259 at Mangala (NTPC) on 2023-03-09; Udaipur hit AQI 348 at Ashok Nagar (RSPCB) on 2021-11-15.
Station-level disparity
Bilaspur spans 1 CPCB stations with a 0-point spread (min 69, max 69); Udaipur spans 1 stations with a 0-point spread (min 112, max 112).
Verdict
🏆 Udaipur has better air quality with an AQI of 45 compared to Bilaspur's 59.