Alwar vs Firozabad
Side-by-side air quality comparison between Alwar and Firozabad.
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 | Alwar | Firozabad |
|---|---|---|
| PM2.5(µg/m³) | 58.70 | 59.60 |
| PM10(µg/m³) | 158.30 | 146.70 |
| NO₂(µg/m³) | 14.30 | 22.30 |
| SO₂(µg/m³) | 8.50 | 8.40 |
| O₃(µg/m³) | 76.00 | 71.00 |
| CO(µg/m³) | 357.00 | 494.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Alwar averaged an AQI of 88 while Firozabad averaged 73 — a 15-point (21%) gap, with Alwar the more polluted and Firozabad the cleaner of the two. On 852 days when both cities reported, Alwar was cleaner on 454 of them; the average daily gap was 45 AQI points.
Seasonality & days
Alwar peaks in November, while Firozabad peaks in January. Alwar logged 0% Severe days and 70.2% Good-or-Satisfactory days; Firozabad was 0.6% Severe and 56.6% Good-or-Satisfactory. Longest clean-air streaks: Alwar 97 days, Firozabad 68 days.
Year-over-year progress
Alwar has improved by 125 AQI points (58.7%) from 2017 to 2024; Firozabad has improved by 70 AQI points (49%) over the same window. The worst recorded day for Alwar reached AQI 356 at Moti Doongri (RSPCB) on 2017-11-11; Firozabad hit AQI 489 at Nagla Bhau (UPPCB) on 2021-11-09.
Station-level disparity
Alwar spans 1 CPCB stations with a 0-point spread (min 95, max 95); Firozabad spans 2 stations with a 19-point spread (min 88, max 107).
Verdict
🏆 Firozabad has better air quality with an AQI of 132 compared to Alwar's 139.