Jodhpur vs Siwan
Side-by-side air quality comparison between Jodhpur and Siwan.
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 | Jodhpur | Siwan |
|---|---|---|
| PM2.5(µg/m³) | 62.40 | 114.60 |
| PM10(µg/m³) | 253.30 | 125.70 |
| NO₂(µg/m³) | 2.90 | 44.50 |
| SO₂(µg/m³) | 4.50 | 15.40 |
| O₃(µg/m³) | 60.00 | 54.00 |
| CO(µg/m³) | 143.00 | 761.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Jodhpur averaged an AQI of 116 while Siwan averaged 148 — a 32-point (28%) gap, with Siwan the more polluted and Jodhpur the cleaner of the two. On 483 days when both cities reported, Jodhpur was cleaner on 292 of them; the average daily gap was 89 AQI points.
Seasonality & days
Jodhpur peaks in November, while Siwan peaks in January. Jodhpur logged 0.2% Severe days and 18.099999999999998% Good-or-Satisfactory days; Siwan was 5.2% Severe and 17.7% Good-or-Satisfactory. Longest clean-air streaks: Jodhpur 34 days, Siwan 13 days.
Year-over-year progress
Jodhpur has improved by 86 AQI points (42.6%) from 2016 to 2024; Siwan has improved by 184 AQI points (55.4%) over the same window. The worst recorded day for Jodhpur reached AQI 436 at Collectorate (RSPCB) on 2018-04-21; Siwan hit AQI 488 at Chitragupta Nagar (BSPCB) on 2022-12-30.
Station-level disparity
Jodhpur spans 5 CPCB stations with a 69-point spread (min 100, max 169); Siwan spans 1 stations with a 0-point spread (min 197, max 197).
Verdict
🏆 Jodhpur has better air quality with an AQI of 204 compared to Siwan's 282. That's a significant difference of 78 points.