Bidar vs Siliguri
Side-by-side air quality comparison between Bidar and Siliguri.
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, Bidar averaged an AQI of 85 while Siliguri averaged 81 — a 4-point (5%) gap, with Bidar the more polluted and Siliguri the cleaner of the two. On 536 days when both cities reported, Bidar was cleaner on 291 of them; the average daily gap was 51 AQI points.
Seasonality & days
Bidar peaks in January, while Siliguri peaks in February. Bidar logged 0.1% Severe days and 72.5% Good-or-Satisfactory days; Siliguri was 0.1% Severe and 61.8% Good-or-Satisfactory. Longest clean-air streaks: Bidar 24 days, Siliguri 180 days.
Year-over-year progress
Bidar has worsened by 1 AQI points (1.2%) from 2021 to 2024; Siliguri has improved by 39 AQI points (32.5%) over the same window. The worst recorded day for Bidar reached AQI 437 at Naubad (KSPCB) on 2022-01-25; Siliguri hit AQI 415 at Ward-32 Bapupara (WBPCB) on 2018-02-08.
Station-level disparity
Bidar spans 1 CPCB stations with a 0-point spread (min 84, max 84); Siliguri spans 1 stations with a 0-point spread (min 107, max 107).