Firozabad vs Sagar
Side-by-side air quality comparison between Firozabad and Sagar.
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 | Sagar |
|---|---|---|
| CO(ppb) | 681.14 | 587.93 |
| NO2(ppb) | 6.47 | 16.31 |
| O3(ppb) | 0.48 | 42.84 |
| PM10(µg/m³) | 72.20 | 83.72 |
| PM2.5(µg/m³) | 29.99 | 28.40 |
| SO2(ppb) | 2.59 | 3.51 |
| NH3(ppb) | 13.07 | 19.63 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Firozabad averaged an AQI of 73 while Sagar averaged 96 — a 23-point (32%) gap, with Sagar the more polluted and Firozabad the cleaner of the two. On 789 days when both cities reported, Firozabad was cleaner on 397 of them; the average daily gap was 62 AQI points.
Seasonality & days
Firozabad peaks in January, while Sagar peaks in November. Firozabad logged 0.6% Severe days and 56.6% Good-or-Satisfactory days; Sagar was 0% Severe and 69.9% Good-or-Satisfactory. Longest clean-air streaks: Firozabad 68 days, Sagar 57 days.
Year-over-year progress
Firozabad has improved by 70 AQI points (49%) from 2021 to 2024; Sagar has worsened by 24 AQI points (33.3%) over the same window. The worst recorded day for Firozabad reached AQI 489 at Nagla Bhau (UPPCB) on 2021-11-09; Sagar hit AQI 347 at Civil Lines (MPPCB) on 2024-12-25.
Station-level disparity
Firozabad spans 2 CPCB stations with a 19-point spread (min 88, max 107); Sagar spans 2 stations with a 45-point spread (min 73, max 118).
Verdict
🏆 Firozabad has better air quality with an AQI of 73 compared to Sagar's 84.