Hisar vs Sikar
Side-by-side air quality comparison between Hisar and Sikar.
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 | Hisar | Sikar |
|---|---|---|
| PM2.5(µg/m³) | 75.70 | 33.60 |
| PM10(µg/m³) | 224.40 | 88.20 |
| NO₂(µg/m³) | 34.70 | 9.00 |
| SO₂(µg/m³) | 8.30 | 5.70 |
| O₃(µg/m³) | 43.00 | 76.00 |
| CO(µg/m³) | 508.00 | 146.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Hisar averaged an AQI of 136 while Sikar averaged 139 — a 3-point (2%) gap, with Sikar the more polluted and Hisar the cleaner of the two. On 295 days when both cities reported, Sikar was cleaner on 159 of them; the average daily gap was 38 AQI points.
Seasonality & days
Hisar peaks in November, while Sikar peaks in January. Hisar logged 1.6% Severe days and 29.700000000000003% Good-or-Satisfactory days; Sikar was 0.2% Severe and 34% Good-or-Satisfactory. Longest clean-air streaks: Hisar 34 days, Sikar 32 days.
Year-over-year progress
Hisar has improved by 39 AQI points (22.3%) from 2019 to 2024; Sikar has worsened by 4 AQI points (3%) over the same window. The worst recorded day for Hisar reached AQI 490 at Urban Estate-II (HSPCB) on 2019-11-02; Sikar hit AQI 452 at Radhakishan Pura (RSPCB) on 2023-11-16.
Station-level disparity
Hisar spans 1 CPCB stations with a 0-point spread (min 168, max 168); Sikar spans 1 stations with a 0-point spread (min 137, max 137).
Verdict
🏆 Sikar has better air quality with an AQI of 88 compared to Hisar's 183. That's a significant difference of 95 points.