Chapra vs Hāveri
Side-by-side air quality comparison between Chapra and Hāveri.
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 | Chapra | Hāveri |
|---|---|---|
| PM2.5(µg/m³) | 99.00 | 7.00 |
| PM10(µg/m³) | 115.50 | 9.20 |
| NO₂(µg/m³) | 53.70 | 8.60 |
| SO₂(µg/m³) | 13.70 | 1.00 |
| O₃(µg/m³) | 10.00 | 30.00 |
| CO(µg/m³) | 858.00 | 120.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Chapra averaged an AQI of 149 while Hāveri averaged 66 — a 83-point (126%) gap, with Chapra the more polluted and Hāveri the cleaner of the two. On 685 days when both cities reported, Hāveri was cleaner on 628 of them; the average daily gap was 123 AQI points.
Seasonality & days
Both cities see their worst air in January on average. Chapra logged 2.4% Severe days and 26.8% Good-or-Satisfactory days; Hāveri was 0% Severe and 86.69999999999999% Good-or-Satisfactory. Longest clean-air streaks: Chapra 14 days, Hāveri 76 days.
Year-over-year progress
Chapra has improved by 181 AQI points (54.8%) from 2021 to 2024; Hāveri has improved by 1 AQI points (1.5%) over the same window. The worst recorded day for Chapra reached AQI 452 at Darshan Nagar (BSPCB) on 2022-12-20; Hāveri hit AQI 262 at Ashwini Nagar (KSPCB) on 2023-11-17.
Station-level disparity
Chapra spans 1 CPCB stations with a 0-point spread (min 195, max 195); Hāveri spans 1 stations with a 0-point spread (min 68, max 68).
Verdict
🏆 Hāveri has better air quality with an AQI of 12 compared to Chapra's 231. That's a significant difference of 219 points.