Prayagraj vs Saharsa
Side-by-side air quality comparison between Prayagraj and Saharsa.
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, Prayagraj averaged an AQI of 80 while Saharsa averaged 139 — a 59-point (74%) gap, with Saharsa the more polluted and Prayagraj the cleaner of the two. On 603 days when both cities reported, Prayagraj was cleaner on 440 of them; the average daily gap was 80 AQI points.
Seasonality & days
Prayagraj peaks in November, while Saharsa peaks in January. Prayagraj logged 0.2% Severe days and 48% Good-or-Satisfactory days; Saharsa was 1.4% Severe and 28.4% Good-or-Satisfactory. Longest clean-air streaks: Prayagraj 69 days, Saharsa 20 days.
Year-over-year progress
Prayagraj has improved by 42 AQI points (34.4%) from 2021 to 2024; Saharsa has improved by 139 AQI points (50%) over the same window. The worst recorded day for Prayagraj reached AQI 416 at Nagar Nigam (UPPCB) on 2021-11-08; Saharsa hit AQI 454 at Police Line (BSPCB) on 2022-12-13.
Station-level disparity
Prayagraj spans 3 CPCB stations with a 9-point spread (min 96, max 105); Saharsa spans 1 stations with a 0-point spread (min 188, max 188).