Dūngarpur vs Shillong
Side-by-side air quality comparison between Dūngarpur and Shillong.
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 | Dūngarpur | Shillong |
|---|---|---|
| CO(ppb) | 908.12 | 293.00 |
| NO2(ppb) | 0.85 | 1.10 |
| O3(ppb) | 37.12 | 143.00 |
| PM10(µg/m³) | 72.01 | 27.80 |
| PM2.5(µg/m³) | 19.00 | 23.90 |
| SO2(ppb) | 3.17 | 3.90 |
| NH3(ppb) | 63.91 | — |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Dūngarpur averaged an AQI of 108 while Shillong averaged 75 — a 33-point (44%) gap, with Dūngarpur the more polluted and Shillong the cleaner of the two. On 183 days when both cities reported, Shillong was cleaner on 132 of them; the average daily gap was 55 AQI points.
Seasonality & days
Dūngarpur peaks in January, while Shillong peaks in February. Dūngarpur logged 0% Severe days and 57.199999999999996% Good-or-Satisfactory days; Shillong was 0% Severe and 92% Good-or-Satisfactory. Longest clean-air streaks: Dūngarpur 24 days, Shillong 113 days.
Year-over-year progress
Dūngarpur has improved by 5 AQI points (4.4%) from 2023 to 2024; Shillong has worsened by 41 AQI points (120.6%) over the same window. The worst recorded day for Dūngarpur reached AQI 314 at Bhoiwada (RSPCB) on 2024-01-01; Shillong hit AQI 212 at Lumpyngngad Shillong (PCB) on 2024-02-19.
Station-level disparity
Dūngarpur spans 1 CPCB stations with a 0-point spread (min 109, max 109); Shillong spans 2 stations with a 2-point spread (min 42, max 44).
Verdict
🏆 Shillong has better air quality with an AQI of 40 compared to Dūngarpur's 73.