Amarāvati vs Guwahati
Side-by-side air quality comparison between Amarāvati 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 | Amarāvati | Guwahati |
|---|---|---|
| PM2.5(µg/m³) | 17.20 | 31.90 |
| PM10(µg/m³) | 18.90 | 36.00 |
| NO₂(µg/m³) | 10.60 | 5.40 |
| SO₂(µg/m³) | 7.30 | 4.20 |
| O₃(µg/m³) | 65.00 | 97.00 |
| CO(µg/m³) | 223.00 | 393.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Amarāvati averaged an AQI of 63 while Guwahati averaged 123 — a 60-point (95%) gap, with Guwahati the more polluted and Amarāvati the cleaner of the two. On 1965 days when both cities reported, Amarāvati was cleaner on 1609 of them; the average daily gap was 79 AQI points.
Seasonality & days
Amarāvati peaks in December, while Guwahati peaks in January. Amarāvati logged 0% Severe days and 78.5% Good-or-Satisfactory days; Guwahati was 0.1% Severe and 44.9% Good-or-Satisfactory. Longest clean-air streaks: Amarāvati 92 days, Guwahati 105 days.
Year-over-year progress
Amarāvati has improved by 126 AQI points (66.7%) from 2017 to 2024; Guwahati has worsened by 14 AQI points (12.8%) over the same window. The worst recorded day for Amarāvati reached AQI 307 at Secretariat (APPCB) on 2020-12-28; Guwahati hit AQI 420 at Railway Colony (PCBA) on 2023-01-15.
Station-level disparity
Amarāvati spans 1 CPCB stations with a 0-point spread (min 74, max 74); Guwahati spans 4 stations with a 26-point spread (min 118, max 144).
Verdict
🏆 Amarāvati has better air quality with an AQI of 29 compared to Guwahati's 54.