Mira-Bhayandar vs Siliguri
Side-by-side air quality comparison between Mira-Bhayandar 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
Pollutant-level comparison (PM2.5, PM10, O3, NO2, SO2, CO)▾
| Pollutant | Mira-Bhayandar | Siliguri |
|---|---|---|
| CO(ppb) | 233.76 | 351.12 |
| NO2(ppb) | 9.51 | 59.79 |
| O3(ppb) | 4.60 | 18.05 |
| PM10(µg/m³) | 87.87 | 45.73 |
| PM2.5(µg/m³) | 18.97 | 16.74 |
| SO2(ppb) | 1.01 | 2.25 |
| NH3(ppb) | 21.54 | 119.02 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Mira-Bhayandar averaged an AQI of 102 while Siliguri averaged 81 — a 21-point (26%) gap, with Mira-Bhayandar the more polluted and Siliguri the cleaner of the two. On 330 days when both cities reported, Siliguri was cleaner on 215 of them; the average daily gap was 37 AQI points.
Seasonality & days
Mira-Bhayandar peaks in November, while Siliguri peaks in February. Mira-Bhayandar logged 0% Severe days and 51.2% Good-or-Satisfactory days; Siliguri was 0.1% Severe and 61.8% Good-or-Satisfactory. Longest clean-air streaks: Mira-Bhayandar 41 days, Siliguri 180 days.
Year-over-year progress
The worst recorded day for Mira-Bhayandar reached AQI 284 at Bhayandar West (MPCB) on 2024-11-23; Siliguri hit AQI 415 at Ward-32 Bapupara (WBPCB) on 2018-02-08.
Station-level disparity
Mira-Bhayandar spans 1 CPCB stations with a 0-point spread (min 102, max 102); Siliguri spans 1 stations with a 0-point spread (min 107, max 107).
Verdict
🏆 Siliguri has better air quality with an AQI of 46 compared to Mira-Bhayandar's 88.