Jaipur vs Siwan
Side-by-side air quality comparison between Jaipur 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
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Jaipur averaged an AQI of 136 while Siwan averaged 148 — a 12-point (9%) gap, with Siwan the more polluted and Jaipur the cleaner of the two. On 491 days when both cities reported, Jaipur was cleaner on 265 of them; the average daily gap was 98 AQI points.
Seasonality & days
Jaipur peaks in November, while Siwan peaks in January. Jaipur logged 0.1% Severe days and 26.799999999999997% Good-or-Satisfactory days; Siwan was 5.2% Severe and 17.7% Good-or-Satisfactory. Longest clean-air streaks: Jaipur 57 days, Siwan 13 days.
Year-over-year progress
Jaipur has improved by 53 AQI points (28%) from 2017 to 2024; Siwan has improved by 184 AQI points (55.4%) over the same window. The worst recorded day for Jaipur reached AQI 452 at Shastri Nagar (RSPCB) on 2018-02-06; Siwan hit AQI 488 at Chitragupta Nagar (BSPCB) on 2022-12-30.
Station-level disparity
Jaipur spans 6 CPCB stations with a 48-point spread (min 112, max 160); Siwan spans 1 stations with a 0-point spread (min 197, max 197).