Samastipur vs Sirsa
Side-by-side air quality comparison between Samastipur and Sirsa.
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, Samastipur averaged an AQI of 134 while Sirsa averaged 115 — a 19-point (17%) gap, with Samastipur the more polluted and Sirsa the cleaner of the two. On 420 days when both cities reported, Sirsa was cleaner on 288 of them; the average daily gap was 73 AQI points.
Seasonality & days
Samastipur peaks in January, while Sirsa peaks in November. Samastipur logged 1.4% Severe days and 23.400000000000002% Good-or-Satisfactory days; Sirsa was 0.5% Severe and 41.300000000000004% Good-or-Satisfactory. Longest clean-air streaks: Samastipur 9 days, Sirsa 40 days.
Year-over-year progress
Samastipur has improved by 84 AQI points (38.5%) from 2022 to 2024; Sirsa has improved by 48 AQI points (29.4%) over the same window. The worst recorded day for Samastipur reached AQI 459 at DM Office Kasipur (BSPCB) on 2023-01-01; Sirsa hit AQI 462 at F-Block (HSPCB) on 2019-11-01.
Station-level disparity
Samastipur spans 1 CPCB stations with a 0-point spread (min 177, max 177); Sirsa spans 1 stations with a 0-point spread (min 132, max 132).