AirNow by Skymory

South Korea · Asia/Seoul

Mokpo 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 particles14.9 µg/m³
  • PM10Coarse particles28.6 µg/m³
  • O3Ozone86.9 µg/m³
  • NO2Nitrogen dioxide3.6 µg/m³
  • SO2Sulphur dioxide2.2 µg/m³
  • COCarbon monoxide199.8 µg/m³

Next 24 hours: PM2.5

Modeled PM2.5 forecast (µg/m³)Actual model samples spaced by their valid times. Range 6.2 to 13.2. Forecast, not observations.Oct 31 16:00 KSTNov 01 15:00 KST
Modeled PM2.5 forecast (µg/m³) · 6.2–13.2; actual sample times, no interpolated hourly values.

Pollutant forecast

Hourly model samples in local time; no interpolation.

Local timePM2.5 µg/m³PM10 µg/m³O3 µg/m³NO2 µg/m³SO2 µg/m³CO µg/m³
12.224.386.74.61.9184.6
10.520.584.07.21.8179.2
9.215.674.213.81.9185.6
8.413.065.719.02.2192.6
7.710.961.321.62.5195.8
7.19.557.723.32.9198.3
7.19.151.726.53.4205.7
7.59.444.731.34.0218.4
8.210.039.534.64.6232.4
8.810.636.735.14.9240.4
9.411.133.435.25.1246.6
10.412.031.533.94.9248.6
11.913.231.731.54.9244.9
11.712.632.730.55.1238.0
11.812.532.332.65.7236.1
12.312.829.837.06.4247.4
13.013.526.140.06.9274.6
13.213.620.640.96.8296.3
11.912.328.637.26.8275.4
10.510.931.134.16.3261.2
8.28.642.530.55.8237.0
6.87.146.827.75.3222.1
6.26.448.326.04.8212.9
7.27.545.226.04.3210.5
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: 2026-10-31T03:34:16.655469+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 2 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

PollutantSurface compatibility
PM2.5DIRECT_SURFACE
PM10DIRECT_SURFACE
O3DERIVABLE_SURFACE
NO2DERIVABLE_SURFACE
SO2DERIVABLE_SURFACE
CODERIVABLE_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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