Hisar vs Solapur
Side-by-side air quality comparison between Hisar and Solapur.
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 | Solapur |
|---|---|---|
| PM2.5(µg/m³) | 75.70 | 13.60 |
| PM10(µg/m³) | 224.40 | 22.30 |
| NO₂(µg/m³) | 34.70 | 6.60 |
| SO₂(µg/m³) | 8.30 | 3.10 |
| O₃(µg/m³) | 43.00 | 46.00 |
| CO(µg/m³) | 508.00 | 150.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Hisar averaged an AQI of 136 while Solapur averaged 96 — a 40-point (42%) gap, with Hisar the more polluted and Solapur the cleaner of the two. On 1259 days when both cities reported, Solapur was cleaner on 974 of them; the average daily gap was 83 AQI points.
Seasonality & days
Hisar peaks in November, while Solapur peaks in March. Hisar logged 1.6% Severe days and 29.700000000000003% Good-or-Satisfactory days; Solapur was 0% Severe and 52.7% Good-or-Satisfactory. Longest clean-air streaks: Hisar 34 days, Solapur 61 days.
Year-over-year progress
Hisar has improved by 39 AQI points (22.3%) from 2019 to 2024; Solapur has improved by 45 AQI points (31.9%) over the same window. The worst recorded day for Hisar reached AQI 490 at Urban Estate-II (HSPCB) on 2019-11-02; Solapur hit AQI 266 at Solapur (MPCB) on 2018-03-03.
Station-level disparity
Hisar spans 1 CPCB stations with a 0-point spread (min 168, max 168); Solapur spans 3 stations with a 10-point spread (min 88, max 98).
Verdict
🏆 Solapur has better air quality with an AQI of 23 compared to Hisar's 183. That's a significant difference of 160 points.