Firozabad vs Visakhapatnam
Side-by-side air quality comparison between Firozabad 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 | Firozabad | Visakhapatnam |
|---|---|---|
| PM2.5(µg/m³) | 59.60 | 33.60 |
| PM10(µg/m³) | 146.70 | 38.90 |
| NO₂(µg/m³) | 22.30 | 23.30 |
| SO₂(µg/m³) | 8.40 | 49.40 |
| O₃(µg/m³) | 71.00 | 95.00 |
| CO(µg/m³) | 494.00 | 516.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Firozabad averaged an AQI of 73 while Visakhapatnam averaged 110 — a 37-point (51%) gap, with Visakhapatnam the more polluted and Firozabad the cleaner of the two. On 824 days when both cities reported, Firozabad was cleaner on 467 of them; the average daily gap was 62 AQI points.
Seasonality & days
Both cities see their worst air in January on average. Firozabad logged 0.6% Severe days and 56.6% Good-or-Satisfactory days; Visakhapatnam was 0% Severe and 50.1% Good-or-Satisfactory. Longest clean-air streaks: Firozabad 68 days, Visakhapatnam 27 days.
Year-over-year progress
Firozabad has improved by 70 AQI points (49%) from 2021 to 2024; Visakhapatnam has worsened by 15 AQI points (15.8%) over the same window. The worst recorded day for Firozabad reached AQI 489 at Nagla Bhau (UPPCB) on 2021-11-09; Visakhapatnam hit AQI 341 at GVM Corporation (APPCB) on 2019-01-14.
Station-level disparity
Firozabad spans 2 CPCB stations with a 19-point spread (min 88, max 107); Visakhapatnam spans 1 stations with a 0-point spread (min 111, max 111).
Verdict
🏆 Visakhapatnam has better air quality with an AQI of 57 compared to Firozabad's 132. That's a significant difference of 75 points.