Gaya vs Kārwār
Side-by-side air quality comparison between Gaya and Kārwār.
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 | Gaya | Kārwār |
|---|---|---|
| PM2.5(µg/m³) | 57.70 | 7.10 |
| PM10(µg/m³) | 67.50 | 19.60 |
| NO₂(µg/m³) | 19.60 | 0.70 |
| SO₂(µg/m³) | 12.20 | 0.40 |
| O₃(µg/m³) | 62.00 | 54.00 |
| CO(µg/m³) | 427.00 | 95.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Gaya averaged an AQI of 110 while Kārwār averaged 55 — a 55-point (100%) gap, with Gaya the more polluted and Kārwār the cleaner of the two. On 270 days when both cities reported, Kārwār was cleaner on 264 of them; the average daily gap was 105 AQI points.
Seasonality & days
Both cities see their worst air in January on average. Gaya logged 1.7% Severe days and 32% Good-or-Satisfactory days; Kārwār was 0% Severe and 92.7% Good-or-Satisfactory. Longest clean-air streaks: Gaya 52 days, Kārwār 34 days.
Year-over-year progress
Gaya has improved by 89 AQI points (44.7%) from 2016 to 2024; Kārwār has improved by 72 AQI points (56.7%) over the same window. The worst recorded day for Gaya reached AQI 500 at Collectorate (BSPCB) on 2016-10-15; Kārwār hit AQI 222 at KHB Colony (KSPCB) on 2023-12-21.
Station-level disparity
Gaya spans 3 CPCB stations with a 85-point spread (min 88, max 173); Kārwār spans 1 stations with a 0-point spread (min 58, max 58).
Verdict
🏆 Kārwār has better air quality with an AQI of 20 compared to Gaya's 96. That's a significant difference of 76 points.