Ranipet vs Samastipur
Side-by-side air quality comparison between Ranipet and Samastipur.
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, Ranipet averaged an AQI of 75 while Samastipur averaged 134 — a 59-point (79%) gap, with Samastipur the more polluted and Ranipet the cleaner of the two. On 52 days when both cities reported, Ranipet was cleaner on 43 of them; the average daily gap was 87 AQI points.
Seasonality & days
Ranipet peaks in November, while Samastipur peaks in January. Ranipet logged 0% Severe days and 67.80000000000001% Good-or-Satisfactory days; Samastipur was 1.4% Severe and 23.400000000000002% Good-or-Satisfactory. Longest clean-air streaks: Ranipet 10 days, Samastipur 9 days.
Year-over-year progress
The worst recorded day for Ranipet reached AQI 224 at VOC Nagar SIPCOT (TNPCB) on 2024-12-17; Samastipur hit AQI 459 at DM Office Kasipur (BSPCB) on 2023-01-01.
Station-level disparity
Ranipet spans 1 CPCB stations with a 0-point spread (min 75, max 75); Samastipur spans 1 stations with a 0-point spread (min 177, max 177).