Hajipur vs Hyderabad
Side-by-side air quality comparison between Hajipur and Hyderabad.
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 | Hajipur | Hyderabad |
|---|---|---|
| PM2.5(µg/m³) | 97.80 | 20.50 |
| PM10(µg/m³) | 109.40 | 27.90 |
| NO₂(µg/m³) | 40.50 | 10.40 |
| SO₂(µg/m³) | 18.90 | 5.30 |
| O₃(µg/m³) | 52.00 | 63.00 |
| CO(µg/m³) | 725.00 | 281.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Hajipur averaged an AQI of 173 while Hyderabad averaged 78 — a 95-point (122%) gap, with Hajipur the more polluted and Hyderabad the cleaner of the two. On 1255 days when both cities reported, Hyderabad was cleaner on 733 of them; the average daily gap was 59 AQI points.
Seasonality & days
Both cities see their worst air in December on average. Hajipur logged 0.3% Severe days and 36.6% Good-or-Satisfactory days; Hyderabad was 0.2% Severe and 41.6% Good-or-Satisfactory. Longest clean-air streaks: Hajipur 36 days, Hyderabad 71 days.
Year-over-year progress
Hajipur has worsened by 74 AQI points (74.7%) from 2020 to 2024; Hyderabad has improved by 24 AQI points (23.5%) over the same window. The worst recorded day for Hajipur reached AQI 427 at Industrial Area (BSPCB) on 2024-11-12; Hyderabad hit AQI 500 at Sanathnagar (TSPCB) on 2024-04-28.
Station-level disparity
Hajipur spans 1 CPCB stations with a 0-point spread (min 149, max 149); Hyderabad spans 14 stations with a 35-point spread (min 62, max 97).
Verdict
🏆 Hyderabad has better air quality with an AQI of 34 compared to Hajipur's 227. That's a significant difference of 193 points.