South Korea · Asia/Seoul
Daegu air quality
AQI estimate unavailable
CAMS model-based US AQI estimate
Complete eligible model windows are not available within the stale policy; pollutant concentrations are shown below.
Model values for Oct 31 15:00 KST · CAMS model estimate, may differ from monitoring stations and street-level conditions
Data may be delayed · Page generated 2026-10-31 15:22 KST
AirNow by Skymory is an independent service; it is not affiliated with or endorsed by U.S. EPA or the official AirNow service.
Pollutants now (modeled)
- PM2.5Fine particles17.4 µg/m³
- PM10Coarse particles24.3 µg/m³
- O3Ozone70.5 µg/m³
- NO2Nitrogen dioxide12.0 µg/m³
- SO2Sulphur dioxide7.1 µg/m³
- COCarbon monoxide229.1 µg/m³
Weather in Daegu
See the temperature, rain and wind forecast for Daegu.
Daegu weather forecast on SkymoryNext 24 hours: PM2.5
Pollutant forecast
Hourly model samples in local time; no interpolation.
| Local time | PM2.5 µg/m³ | PM10 µg/m³ | O3 µg/m³ | NO2 µg/m³ | SO2 µg/m³ | CO µg/m³ |
|---|---|---|---|---|---|---|
| 13.9 | 18.6 | 67.8 | 15.3 | 7.3 | 217.7 | |
| 11.2 | 14.2 | 57.1 | 25.5 | 7.8 | 221.6 | |
| 10.7 | 12.7 | 33.8 | 46.3 | 9.2 | 252.7 | |
| 11.4 | 13.0 | 12.5 | 65.4 | 11.3 | 290.4 | |
| 11.8 | 12.9 | 6.2 | 71.2 | 13.1 | 306.6 | |
| 12.8 | 13.5 | 5.3 | 71.7 | 14.2 | 306.7 | |
| 14.3 | 14.8 | 2.8 | 74.0 | 16.7 | 319.0 | |
| 16.3 | 16.8 | 1.3 | 74.1 | 18.8 | 344.1 | |
| 17.4 | 17.7 | 1.0 | 73.0 | 18.3 | 352.0 | |
| 17.8 | 18.0 | 0.8 | 71.2 | 17.9 | 362.2 | |
| 18.1 | 18.4 | 0.5 | 69.9 | 18.1 | 368.9 | |
| 18.2 | 18.4 | 0.4 | 68.7 | 18.3 | 374.9 | |
| 18.4 | 18.6 | 0.2 | 67.8 | 18.7 | 382.6 | |
| 18.8 | 19.0 | 0.2 | 66.8 | 18.7 | 379.5 | |
| 20.0 | 20.2 | 0.1 | 65.5 | 19.6 | 392.7 | |
| 23.2 | 23.4 | 0.6 | 64.0 | 23.4 | 450.9 | |
| 25.8 | 26.1 | 1.1 | 61.2 | 24.4 | 483.6 | |
| 28.4 | 28.8 | 1.3 | 54.7 | 24.2 | 564.1 | |
| 27.5 | 27.9 | 1.9 | 51.0 | 22.3 | 538.2 | |
| 27.8 | 28.3 | 2.8 | 49.6 | 22.1 | 518.8 | |
| 27.4 | 28.0 | 4.6 | 50.1 | 22.2 | 489.2 | |
| 27.3 | 28.0 | 4.5 | 50.1 | 21.5 | 479.7 | |
| 27.2 | 28.0 | 4.2 | 49.6 | 20.6 | 477.7 | |
| 28.8 | 29.7 | 3.0 | 50.7 | 21.6 | 503.0 |
Data details: about this air quality estimate
Values are modeled by the Copernicus Atmosphere Monitoring Service (CAMS) global forecast, extracted and converted by Skymory for this city. They are model estimates on a coarse grid, not measurements from monitoring stations, and they do not resolve street-level exposure.
- Model initialization: 2026-10-30T12:00:00+00:00. Values valid: Oct 31 15:00 KST. Retrieved: 2026-10-31T03:38:46.165844+00:00.
- Page generated from a snapshot with data state STALE_USABLE; model age 18.4 hours at generation.
- Nearest valid 0.4° model grid cell, about 23 km from the city point.
- Gases are converted with matching model-level 137 temperature, humidity, surface pressure (lnsp) and hybrid coefficients; particulate matter is read directly from the surface fields.
- AQI estimate completeness: UNAVAILABLE (COMPLETE means all six pollutants have a complete model window).
The AQI estimate applies EPA breakpoints (May 2026) to explicit trailing model windows (PM 24 h, CO 8 h, NO2 1 h, SO2 and O3 per EPA rules). It is not a station observation, official daily maximum or NowCast, and the official AQI field remains unavailable.
Surface compatibility by pollutant
| Pollutant | Surface compatibility |
|---|---|
| PM2.5 | DIRECT_SURFACE |
| PM10 | DIRECT_SURFACE |
| O3 | DERIVABLE_SURFACE |
| NO2 | DERIVABLE_SURFACE |
| SO2 | DERIVABLE_SURFACE |
| CO | DERIVABLE_SURFACE |
Source and license
Contains modified Copernicus Atmosphere Monitoring Service information 2026; city extraction and concentration conversion. CAMS global atmospheric composition forecasts (ECMWF/CAMS). CC BY 4.0.
Provider times stay separate from page generation: collecting data or regenerating this page never resets the source time. Data sources and methodology
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