Dūngarpur vs Guwahati
Side-by-side air quality comparison between Dūngarpur and Guwahati.
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 | Guwahati |
|---|---|---|
| PM2.5(µg/m³) | 25.40 | 35.00 |
| PM10(µg/m³) | 48.10 | 41.30 |
| NO₂(µg/m³) | 1.90 | 2.30 |
| SO₂(µg/m³) | 4.80 | 4.90 |
| O₃(µg/m³) | 73.00 | 140.00 |
| CO(µg/m³) | 138.00 | 395.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Dūngarpur averaged an AQI of 108 while Guwahati averaged 123 — a 15-point (14%) gap, with Guwahati the more polluted and Dūngarpur the cleaner of the two. On 449 days when both cities reported, Dūngarpur was cleaner on 323 of them; the average daily gap was 69 AQI points.
Seasonality & days
Both cities see their worst air in January on average. Dūngarpur logged 0% Severe days and 57.199999999999996% Good-or-Satisfactory days; Guwahati was 0.1% Severe and 44.9% Good-or-Satisfactory. Longest clean-air streaks: Dūngarpur 24 days, Guwahati 105 days.
Year-over-year progress
Dūngarpur has improved by 5 AQI points (4.4%) from 2023 to 2024; Guwahati has worsened by 14 AQI points (12.8%) over the same window. The worst recorded day for Dūngarpur reached AQI 314 at Bhoiwada (RSPCB) on 2024-01-01; Guwahati hit AQI 420 at Railway Colony (PCBA) on 2023-01-15.
Station-level disparity
Dūngarpur spans 1 CPCB stations with a 0-point spread (min 109, max 109); Guwahati spans 4 stations with a 26-point spread (min 118, max 144).
Verdict
🏆 Dūngarpur has better air quality with an AQI of 48 compared to Guwahati's 59.