Air Quality (AQI) & Weather in Sioux Falls, SD (57103)

Q: What is the primary air pollutant in Sioux Falls, SD?

The primary air pollutants monitored in Sioux Falls include Fine Particulate Matter (PM2.5), Coarse Particulate Matter (PM10), Ground-level Ozone (O3), Carbon Monoxide (CO), Nitrogen Dioxide (NO2), and Sulfur Dioxide (SO2).

Air Quality Index

Temperature

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Real-time Temp

Humidity

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Relative humidity

Wind

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Wind Speed

Pollutants

Good

Moderate

USG

Unhealthy

Very Unhealthy

Hazard

Location Map

43.53800, -96.69241

7-Day Forecast

Full Weather for Sioux Falls

Past 30 Days — AQI History

Health Advice

Loading recommendations...

Recommendations are indicative. Consult local advisories if you have underlying health concerns.

About Air Quality in Sioux Falls, SD

Get real-time updates on air quality in Sioux Falls (57103), including detailed metrics for key pollutants like PM2.5, PM10, Ozone (O₃), Carbon Monoxide (CO), Nitrogen Dioxide (NO₂), and Sulfur Dioxide (SO₂).

This dashboard presents live Air Quality Index (AQI) calculations alongside a 7-day weather forecast for Sioux Falls, SD. Monitor changing pollution levels, relative humidity, wind speeds, and temperature trends to plan safer outdoor activities for your family.

Understanding AQI Ratings

The standard US Air Quality Index (AQI) runs from 0 to 500. Higher values indicate higher levels of air pollution:

0–50 (Good): Air quality is satisfactory; minimal risk.
51–100 (Moderate): Acceptable; slight concern for sensitive people.
101–150 (USG): Sensitive groups may experience health effects.
151–200 (Unhealthy): General public may begin to feel effects.
201–300 (Very Unhealthy): Health alert; increased risk for everyone.

Air Pollution Prevention & Health Tips for Sioux Falls

Air quality in Sioux Falls, SD fluctuates based on weather patterns, traffic volume, seasonal industrial output, and atmospheric conditions.

Outdoor Mask Protection

During high PM2.5 pollution spikes (AQI > 150), standard surgical masks are insufficient. N95 or KN95 respirators are recommended for effective filtering.

Indoor Air Purifiers

Using True HEPA air purifiers inside homes and offices in Sioux Falls helps filter airborne dust, allergens, pollen, and dangerous fine particles.

Environmental & Demographic Profile — Sioux Falls, SD (57103)

The ZIP code 57103 is situated in Sioux Falls, located within Minnehaha County, SD. According to US Census estimates, the 57103 postal code serves an estimated population of 35,282 residents across an area with a population density of 1,439.2 people per square mile. Operating under the America/Chicago timezone, local atmospheric telemetry in this area is monitored continuously via nearby regional monitoring stations.

Sioux Falls is categorized as a moderately populated suburban region. Suburban atmospheric profiles in this region often reflect regional air transport alongside seasonal domestic heating or commuter vehicle activity.

Geographic & Administrative Details

County: Minnehaha County
Coordinates: 43.5380, -96.6924
Timezone: America/Chicago
Associated Regions: Minnehaha

Frequently Asked Questions About Sioux Falls Air Quality

What is the primary air pollutant in Sioux Falls, SD?

The primary pollutants continuously monitored in Sioux Falls include Fine Particulate Matter (PM2.5), Coarse Particulate Matter (PM10), Ground-level Ozone (O₃), Carbon Monoxide (CO), Nitrogen Dioxide (NO₂), and Sulfur Dioxide (SO₂).

Is it safe to exercise outdoors today in Sioux Falls (57103)?

Outdoor exercise safety in Sioux Falls depends on the real-time Air Quality Index (AQI). An AQI between 0 and 50 is ideal for all outdoor activities. If the index rises above 100, sensitive individuals should reduce prolonged outdoor exertion.

How often is the air quality data updated for ZIP code 57103?

Air quality observations and weather metrics on this page are updated in real-time using continuous telemetry from local satellite feeds and ground station monitors.