Bhiwāni vs Guwahati
Side-by-side air quality comparison between Bhiwāni and Guwahati.
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 | Bhiwāni | Guwahati |
|---|---|---|
| PM2.5(µg/m³) | 62.60 | 31.90 |
| PM10(µg/m³) | 147.60 | 36.00 |
| NO₂(µg/m³) | 27.90 | 5.40 |
| SO₂(µg/m³) | 11.20 | 4.20 |
| O₃(µg/m³) | 61.00 | 97.00 |
| CO(µg/m³) | 474.00 | 393.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bhiwāni averaged an AQI of 134 while Guwahati averaged 123 — a 11-point (9%) gap, with Bhiwāni the more polluted and Guwahati the cleaner of the two. On 1927 days when both cities reported, Guwahati was cleaner on 1066 of them; the average daily gap was 82 AQI points.
Seasonality & days
Bhiwāni peaks in November, while Guwahati peaks in January. Bhiwāni logged 0.6% Severe days and 36.4% Good-or-Satisfactory days; Guwahati was 0.1% Severe and 44.9% Good-or-Satisfactory. Longest clean-air streaks: Bhiwāni 33 days, Guwahati 105 days.
Year-over-year progress
Bhiwāni has improved by 15 AQI points (10.1%) from 2019 to 2024; Guwahati has worsened by 14 AQI points (12.8%) over the same window. The worst recorded day for Bhiwāni reached AQI 471 at HB Colony (HSPCB) on 2019-11-13; Guwahati hit AQI 420 at Railway Colony (PCBA) on 2023-01-15.
Station-level disparity
Bhiwāni spans 1 CPCB stations with a 0-point spread (min 144, max 144); Guwahati spans 4 stations with a 26-point spread (min 118, max 144).
Verdict
🏆 Guwahati has better air quality with an AQI of 54 compared to Bhiwāni's 132. That's a significant difference of 78 points.