Sangli vs Siliguri
Side-by-side air quality comparison between Sangli 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 | Sangli | Siliguri |
|---|---|---|
| PM2.5(µg/m³) | 13.30 | 82.20 |
| PM10(µg/m³) | 22.80 | 105.70 |
| NO₂(µg/m³) | 9.00 | 15.40 |
| SO₂(µg/m³) | 3.30 | 6.50 |
| O₃(µg/m³) | 31.00 | 95.00 |
| CO(µg/m³) | 125.00 | 539.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Sangli averaged an AQI of 85 while Siliguri averaged 81 — a 4-point (5%) gap, with Sangli the more polluted and Siliguri the cleaner of the two. On 322 days when both cities reported, Sangli was cleaner on 180 of them; the average daily gap was 28 AQI points.
Seasonality & days
Both cities see their worst air in February on average. Sangli logged 0% Severe days and 67.3% Good-or-Satisfactory days; Siliguri was 0.1% Severe and 61.8% Good-or-Satisfactory. Longest clean-air streaks: Sangli 116 days, Siliguri 180 days.
Year-over-year progress
Sangli has worsened by 17 AQI points (25%) from 2023 to 2024; Siliguri has improved by 39 AQI points (32.5%) over the same window. The worst recorded day for Sangli reached AQI 254 at Vijay Nagar (MPCB) on 2024-09-24; Siliguri hit AQI 415 at Ward-32 Bapupara (WBPCB) on 2018-02-08.
Station-level disparity
Sangli spans 1 CPCB stations with a 0-point spread (min 79, max 79); Siliguri spans 1 stations with a 0-point spread (min 107, max 107).
Verdict
🏆 Sangli has better air quality with an AQI of 23 compared to Siliguri's 174. That's a significant difference of 151 points.