Mysuru vs Siliguri
Side-by-side air quality comparison between Mysuru 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 | Mysuru | Siliguri |
|---|---|---|
| PM2.5(µg/m³) | 3.70 | 82.20 |
| PM10(µg/m³) | 4.00 | 105.70 |
| NO₂(µg/m³) | 6.70 | 15.40 |
| SO₂(µg/m³) | 2.00 | 6.50 |
| O₃(µg/m³) | 35.00 | 95.00 |
| CO(µg/m³) | 134.00 | 539.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Mysuru averaged an AQI of 49 while Siliguri averaged 81 — a 32-point (65%) gap, with Siliguri the more polluted and Mysuru the cleaner of the two. On 1249 days when both cities reported, Mysuru was cleaner on 994 of them; the average daily gap was 54 AQI points.
Seasonality & days
Both cities see their worst air in February on average. Mysuru logged 0% Severe days and 98.7% Good-or-Satisfactory days; Siliguri was 0.1% Severe and 61.8% Good-or-Satisfactory. Longest clean-air streaks: Mysuru 335 days, Siliguri 180 days.
Year-over-year progress
Mysuru has improved by 5 AQI points (9.3%) from 2019 to 2024; Siliguri has improved by 39 AQI points (32.5%) over the same window. The worst recorded day for Mysuru reached AQI 217 at Hebbal 1st Stage (KSPCB) on 2019-10-15; Siliguri hit AQI 415 at Ward-32 Bapupara (WBPCB) on 2018-02-08.
Station-level disparity
Mysuru spans 1 CPCB stations with a 0-point spread (min 51, max 51); Siliguri spans 1 stations with a 0-point spread (min 107, max 107).
Verdict
🏆 Mysuru has better air quality with an AQI of 6 compared to Siliguri's 174. That's a significant difference of 168 points.