Siliguri vs Sirohi
Side-by-side air quality comparison between Siliguri and Sirohi.
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, Siliguri averaged an AQI of 81 while Sirohi averaged 89 — a 8-point (10%) gap, with Sirohi the more polluted and Siliguri the cleaner of the two. On 324 days when both cities reported, Siliguri was cleaner on 186 of them; the average daily gap was 35 AQI points.
Seasonality & days
Siliguri peaks in February, while Sirohi peaks in December. Siliguri logged 0.1% Severe days and 61.8% Good-or-Satisfactory days; Sirohi was 0% Severe and 69.2% Good-or-Satisfactory. Longest clean-air streaks: Siliguri 180 days, Sirohi 41 days.
Year-over-year progress
Siliguri has improved by 39 AQI points (32.5%) from 2018 to 2024; Sirohi has improved by 4 AQI points (4.3%) over the same window. The worst recorded day for Siliguri reached AQI 415 at Ward-32 Bapupara (WBPCB) on 2018-02-08; Sirohi hit AQI 335 at Vedhaynath Colony (RSPCB) on 2024-12-26.
Station-level disparity
Siliguri spans 1 CPCB stations with a 0-point spread (min 107, max 107); Sirohi spans 1 stations with a 0-point spread (min 90, max 90).