Begusarai vs Visakhapatnam
Side-by-side air quality comparison between Begusarai and Visakhapatnam.
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 | Begusarai | Visakhapatnam |
|---|---|---|
| PM2.5(µg/m³) | 88.90 | 30.70 |
| PM10(µg/m³) | 101.70 | 36.10 |
| NO₂(µg/m³) | 52.20 | 24.00 |
| SO₂(µg/m³) | 16.70 | 40.50 |
| O₃(µg/m³) | 23.00 | 78.00 |
| CO(µg/m³) | 695.00 | 501.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Begusarai averaged an AQI of 128 while Visakhapatnam averaged 110 — a 18-point (16%) gap, with Begusarai the more polluted and Visakhapatnam the cleaner of the two. On 313 days when both cities reported, Visakhapatnam was cleaner on 234 of them; the average daily gap was 110 AQI points.
Seasonality & days
Both cities see their worst air in January on average. Begusarai logged 8.7% Severe days and 20.8% Good-or-Satisfactory days; Visakhapatnam was 0% Severe and 50.1% Good-or-Satisfactory. Longest clean-air streaks: Begusarai 14 days, Visakhapatnam 27 days.
Year-over-year progress
Begusarai has improved by 137 AQI points (51.7%) from 2023 to 2024; Visakhapatnam has worsened by 15 AQI points (15.8%) over the same window. The worst recorded day for Begusarai reached AQI 469 at Lohiyanagar (BSPCB) on 2023-01-14; Visakhapatnam hit AQI 341 at GVM Corporation (APPCB) on 2019-01-14.
Station-level disparity
Begusarai spans 1 CPCB stations with a 0-point spread (min 213, max 213); Visakhapatnam spans 1 stations with a 0-point spread (min 111, max 111).
Verdict
🏆 Visakhapatnam has better air quality with an AQI of 52 compared to Begusarai's 196. That's a significant difference of 144 points.