Jīnd vs Siwan
Side-by-side air quality comparison between Jīnd 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 | Jīnd | Siwan |
|---|---|---|
| PM2.5(µg/m³) | 105.50 | 108.00 |
| PM10(µg/m³) | 331.60 | 122.50 |
| NO₂(µg/m³) | 67.60 | 59.80 |
| SO₂(µg/m³) | 15.80 | 14.10 |
| O₃(µg/m³) | 10.00 | 4.00 |
| CO(µg/m³) | 435.00 | 856.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Jīnd averaged an AQI of 126 while Siwan averaged 148 — a 22-point (17%) gap, with Siwan the more polluted and Jīnd the cleaner of the two. On 718 days when both cities reported, Jīnd was cleaner on 487 of them; the average daily gap was 82 AQI points.
Seasonality & days
Jīnd peaks in November, while Siwan peaks in January. Jīnd logged 2.1% Severe days and 36.5% Good-or-Satisfactory days; Siwan was 5.2% Severe and 17.7% Good-or-Satisfactory. Longest clean-air streaks: Jīnd 23 days, Siwan 13 days.
Year-over-year progress
Jīnd has improved by 39 AQI points (23.6%) from 2019 to 2024; Siwan has improved by 184 AQI points (55.4%) over the same window. The worst recorded day for Jīnd reached AQI 491 at Police Lines (HSPCB) on 2019-11-03; Siwan hit AQI 488 at Chitragupta Nagar (BSPCB) on 2022-12-30.
Station-level disparity
Jīnd spans 1 CPCB stations with a 0-point spread (min 158, max 158); Siwan spans 1 stations with a 0-point spread (min 197, max 197).
Verdict
🏆 Siwan has better air quality with an AQI of 260 compared to Jīnd's 282.