Bikaner vs Hisar
Side-by-side air quality comparison between Bikaner and Hisar.
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 | Bikaner | Hisar |
|---|---|---|
| PM2.5(µg/m³) | 48.50 | 65.20 |
| PM10(µg/m³) | 139.20 | 421.90 |
| NO₂(µg/m³) | 0.40 | 0.00 |
| SO₂(µg/m³) | 2.30 | 5.60 |
| O₃(µg/m³) | 97.00 | 156.00 |
| CO(µg/m³) | 134.00 | 230.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bikaner averaged an AQI of 154 while Hisar averaged 136 — a 18-point (13%) gap, with Bikaner the more polluted and Hisar the cleaner of the two. On 303 days when both cities reported, Hisar was cleaner on 193 of them; the average daily gap was 47 AQI points.
Seasonality & days
Bikaner peaks in January, while Hisar peaks in November. Bikaner logged 0.1% Severe days and 21.6% Good-or-Satisfactory days; Hisar was 1.6% Severe and 29.700000000000003% Good-or-Satisfactory. Longest clean-air streaks: Bikaner 15 days, Hisar 34 days.
Year-over-year progress
Bikaner has improved by 16 AQI points (9.4%) from 2023 to 2024; Hisar has improved by 39 AQI points (22.3%) over the same window. The worst recorded day for Bikaner reached AQI 403 at MM Ground (RSPCB) on 2024-11-17; Hisar hit AQI 490 at Urban Estate-II (HSPCB) on 2019-11-02.
Station-level disparity
Bikaner spans 1 CPCB stations with a 0-point spread (min 162, max 162); Hisar spans 1 stations with a 0-point spread (min 168, max 168).
Verdict
🏆 Bikaner has better air quality with an AQI of 127 compared to Hisar's 390. That's a significant difference of 263 points.