What is the current concentration of PM10 in Sioux Falls, South Dakota?

The current PM10 concentration at Sioux Falls, South Dakota is 29.02 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Sioux Falls, South Dakota?

The current sulfur dioxide (SO2) concentration at Sioux Falls, South Dakota is 0.571 ppb.

What is the current concentration of ozone (O3) in Sioux Falls, South Dakota?

The current ozone (O3) concentration at Sioux Falls, South Dakota is 37.009 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Sioux Falls, South Dakota?

The current nitrogen dioxide (NO2) concentration at Sioux Falls, South Dakota is 4.092 ppb.

Sioux Falls, South Dakota live air quality index now

Q: What is the current concentration of PM2.5 in Sioux Falls, South Dakota?

The current PM2.5 concentration at Sioux Falls, South Dakota is 6.511 μg/m3.

Stay updated with real-time air quality in Sioux Falls, South Dakota featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Good

Sioux Falls, South Dakota

Last updated: ... (Local time)

Major air pollutants in Sioux Falls, South Dakota

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.51 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

29.02 μg/m³

155

255

425

605+

Ozone (O₃)

37.01 ppb

201

201+

Sulfur Dioxide (SO₂)

0.57 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.09 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Sioux Falls, South Dakota

Get Live Pollen Counts

Sioux Falls, South Dakota

Scroll To Air Quality Map

Track live Sioux Falls, South Dakota air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T22:00:00.000Z	60 \| moderate	13.988 \| fine	26.444 \| good	36.029 \| good	0.535 \| good	2.412 \| good	0.291 \| good
2026-07-21T23:00:00.000Z	62 \| moderate	15.274 \| fine	25.538 \| good	36.996 \| good	0.583 \| good	2.874 \| good	0.275 \| good
2026-07-22T00:00:00.000Z	60 \| moderate	14.471 \| fine	23.575 \| good	36.988 \| good	0.633 \| good	2.084 \| good	0.291 \| good
2026-07-22T01:00:00.000Z	58 \| moderate	12.885 \| fine	26.044 \| good	36.972 \| good	0.648 \| good	2.01 \| good	0.275 \| good
2026-07-22T02:00:00.000Z	58 \| moderate	13.062 \| fine	24.912 \| good	36.945 \| good	0.598 \| good	2.1 \| good	0.308 \| good
2026-07-22T03:00:00.000Z	58 \| moderate	13.458 \| fine	24.766 \| good	33.955 \| good	0.663 \| good	2.05 \| good	0.258 \| good
2026-07-22T04:00:00.000Z	62 \| moderate	14.509 \| fine	25.683 \| good	29.016 \| good	0.985 \| good	3.349 \| good	0.251 \| good
2026-07-22T05:00:00.000Z	62 \| moderate	14.64 \| fine	26.523 \| good	28.978 \| good	3.601 \| good	3.43 \| good	0.226 \| good
2026-07-22T06:00:00.000Z	62 \| moderate	15.197 \| fine	27.314 \| good	29.897 \| good	1.373 \| good	2.621 \| good	0.242 \| good
2026-07-22T07:00:00.000Z	62 \| moderate	15.155 \| fine	26.957 \| good	29.841 \| good	0.855 \| good	3.537 \| good	0.23 \| good
2026-07-22T08:00:00.000Z	69 \| moderate	18.663 \| fine	36.986 \| good	29.781 \| good	0.629 \| good	4.698 \| good	0.2 \| good
2026-07-22T09:00:00.000Z	58 \| moderate	12.527 \| fine	56.562 \| fine	19.482 \| good	0.161 \| good	7.082 \| good	0.215 \| good
2026-07-22T10:00:00.000Z	38 \| good	6.901 \| good	30.706 \| good	0.727 \| good	0.168 \| good	7.751 \| good	0.218 \| good
2026-07-22T11:00:00.000Z	52 \| moderate	10.146 \| good	44.884 \| good	2.931 \| good	0.174 \| good	8.283 \| good	0.221 \| good
2026-07-22T12:00:00.000Z	38 \| good	7.043 \| good	31.067 \| good	10.558 \| good	0.194 \| good	5.547 \| good	0.22 \| good
2026-07-22T13:00:00.000Z	44 \| good	7.508 \| good	33.102 \| good	17.54 \| good	0.205 \| good	4.678 \| good	0.218 \| good
2026-07-22T14:00:00.000Z	56 \| moderate	11.99 \| good	23.627 \| good	21.857 \| good	0.644 \| good	10.369 \| good	0.342 \| good
2026-07-22T15:00:00.000Z	56 \| moderate	11.524 \| good	25.072 \| good	21.88 \| good	0.619 \| good	9.312 \| good	0.334 \| good
2026-07-22T16:00:00.000Z	52 \| moderate	10.269 \| good	27.797 \| good	23.861 \| good	0.638 \| good	6.804 \| good	0.334 \| good
2026-07-22T17:00:00.000Z	52 \| moderate	10.232 \| good	27.526 \| good	23.934 \| good	1.841 \| good	5.343 \| good	0.309 \| good
2026-07-22T18:00:00.000Z	56 \| moderate	11.931 \| good	20.906 \| good	24.023 \| good	2.344 \| good	5.263 \| good	0.284 \| good
2026-07-22T19:00:00.000Z	60 \| moderate	13.922 \| fine	63.203 \| fine	37.289 \| good	0.118 \| good	0.428 \| good	0.162 \| good
2026-07-22T20:00:00.000Z	60 \| moderate	13.739 \| fine	61.355 \| fine	35.958 \| good	0.107 \| good	0.392 \| good	0.163 \| good
2026-07-22T21:00:00.000Z	58 \| moderate	13.153 \| fine	59.203 \| fine	37.452 \| good	0.102 \| good	0.396 \| good	0.166 \| good
2026-07-22T22:00:00.000Z	54 \| moderate	10.816 \| good	48.059 \| good	34.242 \| good	0.099 \| good	0.424 \| good	0.168 \| good
2026-07-22T23:00:00.000Z	58 \| moderate	12.945 \| fine	57.445 \| fine	33.736 \| good	0.099 \| good	0.493 \| good	0.169 \| good
2026-07-23T00:00:00.000Z	56 \| moderate	11.583 \| good	50.926 \| good	39.638 \| good	0.097 \| good	0.64 \| good	0.168 \| good
2026-07-23T01:00:00.000Z	56 \| moderate	11.547 \| good	50.717 \| good	31.49 \| good	0.096 \| good	1.608 \| good	0.171 \| good
2026-07-23T02:00:00.000Z	54 \| moderate	11.375 \| good	50.719 \| good	30.238 \| good	0.105 \| good	3.929 \| good	0.178 \| good
2026-07-23T03:00:00.000Z	54 \| moderate	10.855 \| good	47.968 \| good	23.086 \| good	0.134 \| good	5.589 \| good	0.182 \| good
2026-07-23T04:00:00.000Z	49 \| good	8.503 \| good	27.062 \| good	32.797 \| good	0.592 \| good	4.021 \| good	0.325 \| good
2026-07-23T05:00:00.000Z	44 \| good	7.628 \| good	26.199 \| good	24.972 \| good	0.649 \| good	4.437 \| good	0.357 \| good
2026-07-23T06:00:00.000Z	38 \| good	7.159 \| good	23.216 \| good	24.965 \| good	0.498 \| good	5.411 \| good	0.283 \| good
2026-07-23T07:00:00.000Z	38 \| good	7.168 \| good	23.305 \| good	27.787 \| good	0.644 \| good	4.789 \| good	0.273 \| good
2026-07-23T08:00:00.000Z	38 \| good	6.553 \| good	20.202 \| good	23.844 \| good	0.649 \| good	7.565 \| good	0.233 \| good
2026-07-23T09:00:00.000Z	38 \| good	7.101 \| good	18.197 \| good	24.796 \| good	0.699 \| good	6.293 \| good	0.233 \| good
2026-07-23T10:00:00.000Z	38 \| good	6.729 \| good	16.301 \| good	23.796 \| good	0.641 \| good	3.935 \| good	0.233 \| good
2026-07-23T11:00:00.000Z	38 \| good	6.818 \| good	13.295 \| good	22.815 \| good	0.603 \| good	4.233 \| good	0.217 \| good
2026-07-23T12:00:00.000Z	27 \| good	5.432 \| good	13.271 \| good	23.778 \| good	0.498 \| good	8.98 \| good	0.332 \| good
2026-07-23T13:00:00.000Z	27 \| good	4.544 \| good	11.337 \| good	22.824 \| good	0.649 \| good	10.646 \| good	0.363 \| good
2026-07-23T14:00:00.000Z	22 \| good	4.119 \| good	15.175 \| good	22.867 \| good	0.571 \| good	10.95 \| good	0.233 \| good
2026-07-23T15:00:00.000Z	23 \| good	4.128 \| good	15.204 \| good	24.911 \| good	0.647 \| good	8.205 \| good	0.258 \| good
2026-07-23T16:00:00.000Z	27 \| good	3.726 \| good	16.096 \| good	28.881 \| good	1.025 \| good	6.768 \| good	0.217 \| good
2026-07-23T17:00:00.000Z	27 \| good	2.757 \| good	18.965 \| good	28.931 \| good	0.834 \| good	5.717 \| good	0.217 \| good
2026-07-23T18:00:00.000Z	28 \| good	4.126 \| good	20.009 \| good	30.024 \| good	0.85 \| good	5.319 \| good	0.217 \| good
2026-07-23T19:00:00.000Z	31 \| good	5.227 \| good	24.019 \| good	33.031 \| good	0.922 \| good	5.151 \| good	0.242 \| good
2026-07-23T20:00:00.000Z	38 \| good	6.621 \| good	26.097 \| good	35.023 \| good	0.524 \| good	4.554 \| good	0.242 \| good
2026-07-23T21:00:00.000Z	38 \| good	6.511 \| good	29.02 \| good	37.009 \| good	0.571 \| good	4.092 \| good	0.275 \| good
2026-07-23T21:00:00.000Z	38 \| good	6.511 \| good	29.02 \| good	37.009 \| good	0.571 \| good	4.092 \| good	0.275 \| good
2026-07-23T22:00:00.000Z	52 \| moderate	10.23 \| good	45.376 \| good	31.712 \| good	0.435 \| good	0.608 \| good	0.159 \| good
2026-07-23T23:00:00.000Z	56 \| moderate	12.122 \| fine	54.715 \| good	25.044 \| good	0.471 \| good	0.859 \| good	0.164 \| good
2026-07-24T00:00:00.000Z	56 \| moderate	11.67 \| good	51.662 \| good	16.694 \| good	0.502 \| good	1.257 \| good	0.171 \| good
2026-07-24T01:00:00.000Z	58 \| moderate	12.652 \| fine	56.573 \| fine	10.577 \| good	0.516 \| good	2.037 \| good	0.178 \| good
2026-07-24T02:00:00.000Z	58 \| moderate	13.204 \| fine	59.93 \| fine	23.787 \| good	0.537 \| good	2.803 \| good	0.185 \| good
2026-07-24T03:00:00.000Z	60 \| moderate	14.198 \| fine	64.293 \| fine	21.652 \| good	0.544 \| good	3.094 \| good	0.189 \| good
2026-07-24T04:00:00.000Z	58 \| moderate	12.676 \| fine	56.845 \| fine	19.831 \| good	0.516 \| good	3.164 \| good	0.193 \| good
2026-07-24T05:00:00.000Z	52 \| moderate	10.152 \| good	45.071 \| good	28.255 \| good	0.453 \| good	3.258 \| good	0.195 \| good
2026-07-24T06:00:00.000Z	52 \| moderate	10.22 \| good	44.955 \| good	34.303 \| good	0.401 \| good	3.358 \| good	0.196 \| good
2026-07-24T07:00:00.000Z	56 \| moderate	12.146 \| fine	54.873 \| good	33.45 \| good	0.381 \| good	3.409 \| good	0.194 \| good
2026-07-24T08:00:00.000Z	60 \| moderate	13.715 \| fine	60.997 \| fine	31.821 \| good	0.394 \| good	3.24 \| good	0.192 \| good
2026-07-24T09:00:00.000Z	58 \| moderate	12.603 \| fine	56.793 \| fine	31.391 \| good	0.41 \| good	3.217 \| good	0.192 \| good
2026-07-24T10:00:00.000Z	49 \| good	9.089 \| good	40.573 \| good	25.771 \| good	0.414 \| good	3.379 \| good	0.195 \| good
2026-07-24T11:00:00.000Z	54 \| moderate	10.501 \| good	46.691 \| good	25.072 \| good	0.395 \| good	3.604 \| good	0.199 \| good
2026-07-24T12:00:00.000Z	49 \| good	9.38 \| good	41.714 \| good	26.569 \| good	0.357 \| good	3.466 \| good	0.201 \| good
2026-07-24T13:00:00.000Z	52 \| moderate	9.747 \| good	43 \| good	32.314 \| good	0.342 \| good	2.752 \| good	0.199 \| good
2026-07-24T14:00:00.000Z	52 \| moderate	10.071 \| good	45 \| good	37.606 \| good	0.383 \| good	2.2 \| good	0.195 \| good
2026-07-24T15:00:00.000Z	56 \| moderate	12.333 \| fine	55.402 \| fine	42.916 \| good	0.456 \| good	1.656 \| good	0.193 \| good
2026-07-24T16:00:00.000Z	56 \| moderate	12.296 \| fine	55.05 \| fine	50.159 \| good	0.456 \| good	1.307 \| good	0.195 \| good
2026-07-24T17:00:00.000Z	58 \| moderate	12.907 \| fine	58.555 \| fine	46.647 \| good	0.394 \| good	1.046 \| good	0.198 \| good
2026-07-24T18:00:00.000Z	56 \| moderate	12.258 \| fine	55 \| fine	46.177 \| good	0.341 \| good	0.926 \| good	0.201 \| good
2026-07-24T19:00:00.000Z	52 \| moderate	9.935 \| good	44.017 \| good	48.455 \| good	0.315 \| good	0.907 \| good	0.203 \| good
2026-07-24T20:00:00.000Z	54 \| moderate	10.988 \| good	48.698 \| good	48.338 \| good	0.317 \| good	1.005 \| good	0.206 \| good
2026-07-24T21:00:00.000Z	52 \| moderate	10.07 \| good	44.953 \| good	49.369 \| good	0.326 \| good	1.05 \| good	0.208 \| good
2026-07-24T22:00:00.000Z	49 \| good	9.049 \| good	40.844 \| good	49.79 \| good	0.345 \| good	1.072 \| good	0.21 \| good
2026-07-24T23:00:00.000Z	52 \| moderate	10.272 \| good	45.075 \| good	44.578 \| good	0.362 \| good	1.119 \| good	0.211 \| good
2026-07-25T00:00:00.000Z	52 \| moderate	10.337 \| good	45.944 \| good	46.343 \| good	0.405 \| good	1.238 \| good	0.211 \| good
2026-07-25T01:00:00.000Z	56 \| moderate	12.488 \| fine	56.905 \| fine	41.565 \| good	0.504 \| good	1.673 \| good	0.214 \| good
2026-07-25T02:00:00.000Z	58 \| moderate	13.405 \| fine	60.871 \| fine	41.559 \| good	0.65 \| good	2.641 \| good	0.217 \| good
2026-07-25T03:00:00.000Z	54 \| moderate	11.447 \| good	50.89 \| good	44.272 \| good	0.852 \| good	3.167 \| good	0.218 \| good
2026-07-25T04:00:00.000Z	54 \| moderate	11.439 \| good	50.905 \| good	41.28 \| good	1.027 \| good	3.578 \| good	0.217 \| good
2026-07-25T05:00:00.000Z	56 \| moderate	12.399 \| fine	56.781 \| fine	40.219 \| good	1.123 \| good	3.902 \| good	0.217 \| good
2026-07-25T06:00:00.000Z	56 \| moderate	12.247 \| fine	55.397 \| fine	35.991 \| good	1.109 \| good	4.091 \| good	0.217 \| good
2026-07-25T07:00:00.000Z	60 \| moderate	14.225 \| fine	63.448 \| fine	35.106 \| good	0.981 \| good	4.195 \| good	0.218 \| good
2026-07-25T08:00:00.000Z	62 \| moderate	15.306 \| fine	68.621 \| fine	33.881 \| good	0.786 \| good	4.273 \| good	0.219 \| good
2026-07-25T09:00:00.000Z	62 \| moderate	14.708 \| fine	65 \| fine	31.255 \| good	0.588 \| good	4.351 \| good	0.221 \| good
2026-07-25T10:00:00.000Z	56 \| moderate	12.41 \| fine	56.555 \| fine	37.517 \| good	0.436 \| good	4.471 \| good	0.223 \| good
2026-07-25T11:00:00.000Z	52 \| moderate	10.248 \| good	45.076 \| good	25.308 \| good	0.337 \| good	4.696 \| good	0.225 \| good
2026-07-25T12:00:00.000Z	44 \| good	8.335 \| good	36.989 \| good	25.689 \| good	0.265 \| good	4.521 \| good	0.227 \| good
2026-07-25T13:00:00.000Z	52 \| moderate	9.922 \| good	44.001 \| good	37.937 \| good	0.215 \| good	3.754 \| good	0.229 \| good
2026-07-25T14:00:00.000Z	49 \| good	8.946 \| good	39.042 \| good	45.125 \| good	0.201 \| good	2.818 \| good	0.227 \| good
2026-07-25T15:00:00.000Z	49 \| good	9.034 \| good	40.88 \| good	46.454 \| good	0.188 \| good	1.958 \| good	0.223 \| good
2026-07-25T16:00:00.000Z	54 \| moderate	10.965 \| good	48.175 \| good	49.875 \| good	0.177 \| good	1.329 \| good	0.218 \| good
2026-07-25T17:00:00.000Z	54 \| moderate	11.007 \| good	48.715 \| good	49.779 \| good	0.167 \| good	0.975 \| good	0.212 \| good
2026-07-25T18:00:00.000Z	50 \| good	9.184 \| good	41 \| good	53.807 \| good	0.157 \| good	0.781 \| good	0.204 \| good
2026-07-25T19:00:00.000Z	51 \| moderate	8.806 \| good	38.778 \| good	54.953 \| good	0.147 \| good	0.667 \| good	0.196 \| good
2026-07-25T20:00:00.000Z	47 \| good	8.082 \| good	35.132 \| good	50.908 \| good	0.138 \| good	0.589 \| good	0.189 \| good
2026-07-25T21:00:00.000Z	52 \| moderate	9.947 \| good	44 \| good	52.06 \| good	0.133 \| good	0.551 \| good	0.183 \| good

Sioux Falls

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Sioux Falls, South Dakota air quality map: Track AQI near you

0.24ppm

How accurate is South Dakota, USA air quality data?

Air quality data and pollutant measurements for South Dakota, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Sioux Falls, South Dakota updated?

The air quality for Sioux Falls, South Dakota is updated every hour.

When was the worst air quality at Sioux Falls, South Dakota in the last 24 hrs?

The worst air quality in Sioux Falls, South Dakota in the last 24 hours was observed at 11:00:00 on 2026-07-22.

When was the best air quality at Sioux Falls, South Dakota in the last 24 hrs?

In the last 24 hrs, the best air quality in Sioux Falls, South Dakota was observed at 02:00:00 on 2026-07-23.

What is the current air quality in Sioux Falls, South Dakota?

The current air quality in Sioux Falls, South Dakota is 38, categorized as Good based on real-time data.

What pollutant is the most common in Sioux Falls, South Dakota?

The most common pollutant in Sioux Falls, South Dakota is PM2.5.

What should I do if the air quality in Sioux Falls, South Dakota is poor?

If the air quality in Sioux Falls, South Dakota is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Sioux Falls, South Dakota?

The current PM_2.5 concentration at Sioux Falls, South Dakota is 6.511 μg/m³.

What is the current concentration of PM₁₀ in Sioux Falls, South Dakota?

The current PM₁₀ concentration at Sioux Falls, South Dakota is 29.02 μg/m³.

What is the current concentration of carbon monoxide (CO) in Sioux Falls, South Dakota?

The current carbon monoxide (CO) concentration at Sioux Falls, South Dakota is 0.275 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Sioux Falls, South Dakota?

The current sulfur dioxide (SO₂) concentration at Sioux Falls, South Dakota is 0.571 ppb.

What is the current concentration of ozone (O₃) in Sioux Falls, South Dakota?

The current ozone (O₃) concentration at Sioux Falls, South Dakota is 37.009 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Sioux Falls, South Dakota?

The current nitrogen dioxide (NO₂) concentration at Sioux Falls, South Dakota is 4.092 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T22:00:00.000Z	60 \| moderate	13.988 \| fine	26.444 \| good	36.029 \| good	0.535 \| good	2.412 \| good	0.291 \| good
2026-07-21T23:00:00.000Z	62 \| moderate	15.274 \| fine	25.538 \| good	36.996 \| good	0.583 \| good	2.874 \| good	0.275 \| good
2026-07-22T00:00:00.000Z	60 \| moderate	14.471 \| fine	23.575 \| good	36.988 \| good	0.633 \| good	2.084 \| good	0.291 \| good
2026-07-22T01:00:00.000Z	58 \| moderate	12.885 \| fine	26.044 \| good	36.972 \| good	0.648 \| good	2.01 \| good	0.275 \| good
2026-07-22T02:00:00.000Z	58 \| moderate	13.062 \| fine	24.912 \| good	36.945 \| good	0.598 \| good	2.1 \| good	0.308 \| good
2026-07-22T03:00:00.000Z	58 \| moderate	13.458 \| fine	24.766 \| good	33.955 \| good	0.663 \| good	2.05 \| good	0.258 \| good
2026-07-22T04:00:00.000Z	62 \| moderate	14.509 \| fine	25.683 \| good	29.016 \| good	0.985 \| good	3.349 \| good	0.251 \| good
2026-07-22T05:00:00.000Z	62 \| moderate	14.64 \| fine	26.523 \| good	28.978 \| good	3.601 \| good	3.43 \| good	0.226 \| good
2026-07-22T06:00:00.000Z	62 \| moderate	15.197 \| fine	27.314 \| good	29.897 \| good	1.373 \| good	2.621 \| good	0.242 \| good
2026-07-22T07:00:00.000Z	62 \| moderate	15.155 \| fine	26.957 \| good	29.841 \| good	0.855 \| good	3.537 \| good	0.23 \| good
2026-07-22T08:00:00.000Z	69 \| moderate	18.663 \| fine	36.986 \| good	29.781 \| good	0.629 \| good	4.698 \| good	0.2 \| good
2026-07-22T09:00:00.000Z	58 \| moderate	12.527 \| fine	56.562 \| fine	19.482 \| good	0.161 \| good	7.082 \| good	0.215 \| good
2026-07-22T10:00:00.000Z	38 \| good	6.901 \| good	30.706 \| good	0.727 \| good	0.168 \| good	7.751 \| good	0.218 \| good
2026-07-22T11:00:00.000Z	52 \| moderate	10.146 \| good	44.884 \| good	2.931 \| good	0.174 \| good	8.283 \| good	0.221 \| good
2026-07-22T12:00:00.000Z	38 \| good	7.043 \| good	31.067 \| good	10.558 \| good	0.194 \| good	5.547 \| good	0.22 \| good
2026-07-22T13:00:00.000Z	44 \| good	7.508 \| good	33.102 \| good	17.54 \| good	0.205 \| good	4.678 \| good	0.218 \| good
2026-07-22T14:00:00.000Z	56 \| moderate	11.99 \| good	23.627 \| good	21.857 \| good	0.644 \| good	10.369 \| good	0.342 \| good
2026-07-22T15:00:00.000Z	56 \| moderate	11.524 \| good	25.072 \| good	21.88 \| good	0.619 \| good	9.312 \| good	0.334 \| good
2026-07-22T16:00:00.000Z	52 \| moderate	10.269 \| good	27.797 \| good	23.861 \| good	0.638 \| good	6.804 \| good	0.334 \| good
2026-07-22T17:00:00.000Z	52 \| moderate	10.232 \| good	27.526 \| good	23.934 \| good	1.841 \| good	5.343 \| good	0.309 \| good
2026-07-22T18:00:00.000Z	56 \| moderate	11.931 \| good	20.906 \| good	24.023 \| good	2.344 \| good	5.263 \| good	0.284 \| good
2026-07-22T19:00:00.000Z	60 \| moderate	13.922 \| fine	63.203 \| fine	37.289 \| good	0.118 \| good	0.428 \| good	0.162 \| good
2026-07-22T20:00:00.000Z	60 \| moderate	13.739 \| fine	61.355 \| fine	35.958 \| good	0.107 \| good	0.392 \| good	0.163 \| good
2026-07-22T21:00:00.000Z	58 \| moderate	13.153 \| fine	59.203 \| fine	37.452 \| good	0.102 \| good	0.396 \| good	0.166 \| good
2026-07-22T22:00:00.000Z	54 \| moderate	10.816 \| good	48.059 \| good	34.242 \| good	0.099 \| good	0.424 \| good	0.168 \| good
2026-07-22T23:00:00.000Z	58 \| moderate	12.945 \| fine	57.445 \| fine	33.736 \| good	0.099 \| good	0.493 \| good	0.169 \| good
2026-07-23T00:00:00.000Z	56 \| moderate	11.583 \| good	50.926 \| good	39.638 \| good	0.097 \| good	0.64 \| good	0.168 \| good
2026-07-23T01:00:00.000Z	56 \| moderate	11.547 \| good	50.717 \| good	31.49 \| good	0.096 \| good	1.608 \| good	0.171 \| good
2026-07-23T02:00:00.000Z	54 \| moderate	11.375 \| good	50.719 \| good	30.238 \| good	0.105 \| good	3.929 \| good	0.178 \| good
2026-07-23T03:00:00.000Z	54 \| moderate	10.855 \| good	47.968 \| good	23.086 \| good	0.134 \| good	5.589 \| good	0.182 \| good
2026-07-23T04:00:00.000Z	49 \| good	8.503 \| good	27.062 \| good	32.797 \| good	0.592 \| good	4.021 \| good	0.325 \| good
2026-07-23T05:00:00.000Z	44 \| good	7.628 \| good	26.199 \| good	24.972 \| good	0.649 \| good	4.437 \| good	0.357 \| good
2026-07-23T06:00:00.000Z	38 \| good	7.159 \| good	23.216 \| good	24.965 \| good	0.498 \| good	5.411 \| good	0.283 \| good
2026-07-23T07:00:00.000Z	38 \| good	7.168 \| good	23.305 \| good	27.787 \| good	0.644 \| good	4.789 \| good	0.273 \| good
2026-07-23T08:00:00.000Z	38 \| good	6.553 \| good	20.202 \| good	23.844 \| good	0.649 \| good	7.565 \| good	0.233 \| good
2026-07-23T09:00:00.000Z	38 \| good	7.101 \| good	18.197 \| good	24.796 \| good	0.699 \| good	6.293 \| good	0.233 \| good
2026-07-23T10:00:00.000Z	38 \| good	6.729 \| good	16.301 \| good	23.796 \| good	0.641 \| good	3.935 \| good	0.233 \| good
2026-07-23T11:00:00.000Z	38 \| good	6.818 \| good	13.295 \| good	22.815 \| good	0.603 \| good	4.233 \| good	0.217 \| good
2026-07-23T12:00:00.000Z	27 \| good	5.432 \| good	13.271 \| good	23.778 \| good	0.498 \| good	8.98 \| good	0.332 \| good
2026-07-23T13:00:00.000Z	27 \| good	4.544 \| good	11.337 \| good	22.824 \| good	0.649 \| good	10.646 \| good	0.363 \| good
2026-07-23T14:00:00.000Z	22 \| good	4.119 \| good	15.175 \| good	22.867 \| good	0.571 \| good	10.95 \| good	0.233 \| good
2026-07-23T15:00:00.000Z	23 \| good	4.128 \| good	15.204 \| good	24.911 \| good	0.647 \| good	8.205 \| good	0.258 \| good
2026-07-23T16:00:00.000Z	27 \| good	3.726 \| good	16.096 \| good	28.881 \| good	1.025 \| good	6.768 \| good	0.217 \| good
2026-07-23T17:00:00.000Z	27 \| good	2.757 \| good	18.965 \| good	28.931 \| good	0.834 \| good	5.717 \| good	0.217 \| good
2026-07-23T18:00:00.000Z	28 \| good	4.126 \| good	20.009 \| good	30.024 \| good	0.85 \| good	5.319 \| good	0.217 \| good
2026-07-23T19:00:00.000Z	31 \| good	5.227 \| good	24.019 \| good	33.031 \| good	0.922 \| good	5.151 \| good	0.242 \| good
2026-07-23T20:00:00.000Z	38 \| good	6.621 \| good	26.097 \| good	35.023 \| good	0.524 \| good	4.554 \| good	0.242 \| good
2026-07-23T21:00:00.000Z	38 \| good	6.511 \| good	29.02 \| good	37.009 \| good	0.571 \| good	4.092 \| good	0.275 \| good
2026-07-23T21:00:00.000Z	38 \| good	6.511 \| good	29.02 \| good	37.009 \| good	0.571 \| good	4.092 \| good	0.275 \| good
2026-07-23T22:00:00.000Z	52 \| moderate	10.23 \| good	45.376 \| good	31.712 \| good	0.435 \| good	0.608 \| good	0.159 \| good
2026-07-23T23:00:00.000Z	56 \| moderate	12.122 \| fine	54.715 \| good	25.044 \| good	0.471 \| good	0.859 \| good	0.164 \| good
2026-07-24T00:00:00.000Z	56 \| moderate	11.67 \| good	51.662 \| good	16.694 \| good	0.502 \| good	1.257 \| good	0.171 \| good
2026-07-24T01:00:00.000Z	58 \| moderate	12.652 \| fine	56.573 \| fine	10.577 \| good	0.516 \| good	2.037 \| good	0.178 \| good
2026-07-24T02:00:00.000Z	58 \| moderate	13.204 \| fine	59.93 \| fine	23.787 \| good	0.537 \| good	2.803 \| good	0.185 \| good
2026-07-24T03:00:00.000Z	60 \| moderate	14.198 \| fine	64.293 \| fine	21.652 \| good	0.544 \| good	3.094 \| good	0.189 \| good
2026-07-24T04:00:00.000Z	58 \| moderate	12.676 \| fine	56.845 \| fine	19.831 \| good	0.516 \| good	3.164 \| good	0.193 \| good
2026-07-24T05:00:00.000Z	52 \| moderate	10.152 \| good	45.071 \| good	28.255 \| good	0.453 \| good	3.258 \| good	0.195 \| good
2026-07-24T06:00:00.000Z	52 \| moderate	10.22 \| good	44.955 \| good	34.303 \| good	0.401 \| good	3.358 \| good	0.196 \| good
2026-07-24T07:00:00.000Z	56 \| moderate	12.146 \| fine	54.873 \| good	33.45 \| good	0.381 \| good	3.409 \| good	0.194 \| good
2026-07-24T08:00:00.000Z	60 \| moderate	13.715 \| fine	60.997 \| fine	31.821 \| good	0.394 \| good	3.24 \| good	0.192 \| good
2026-07-24T09:00:00.000Z	58 \| moderate	12.603 \| fine	56.793 \| fine	31.391 \| good	0.41 \| good	3.217 \| good	0.192 \| good
2026-07-24T10:00:00.000Z	49 \| good	9.089 \| good	40.573 \| good	25.771 \| good	0.414 \| good	3.379 \| good	0.195 \| good
2026-07-24T11:00:00.000Z	54 \| moderate	10.501 \| good	46.691 \| good	25.072 \| good	0.395 \| good	3.604 \| good	0.199 \| good
2026-07-24T12:00:00.000Z	49 \| good	9.38 \| good	41.714 \| good	26.569 \| good	0.357 \| good	3.466 \| good	0.201 \| good
2026-07-24T13:00:00.000Z	52 \| moderate	9.747 \| good	43 \| good	32.314 \| good	0.342 \| good	2.752 \| good	0.199 \| good
2026-07-24T14:00:00.000Z	52 \| moderate	10.071 \| good	45 \| good	37.606 \| good	0.383 \| good	2.2 \| good	0.195 \| good
2026-07-24T15:00:00.000Z	56 \| moderate	12.333 \| fine	55.402 \| fine	42.916 \| good	0.456 \| good	1.656 \| good	0.193 \| good
2026-07-24T16:00:00.000Z	56 \| moderate	12.296 \| fine	55.05 \| fine	50.159 \| good	0.456 \| good	1.307 \| good	0.195 \| good
2026-07-24T17:00:00.000Z	58 \| moderate	12.907 \| fine	58.555 \| fine	46.647 \| good	0.394 \| good	1.046 \| good	0.198 \| good
2026-07-24T18:00:00.000Z	56 \| moderate	12.258 \| fine	55 \| fine	46.177 \| good	0.341 \| good	0.926 \| good	0.201 \| good
2026-07-24T19:00:00.000Z	52 \| moderate	9.935 \| good	44.017 \| good	48.455 \| good	0.315 \| good	0.907 \| good	0.203 \| good
2026-07-24T20:00:00.000Z	54 \| moderate	10.988 \| good	48.698 \| good	48.338 \| good	0.317 \| good	1.005 \| good	0.206 \| good
2026-07-24T21:00:00.000Z	52 \| moderate	10.07 \| good	44.953 \| good	49.369 \| good	0.326 \| good	1.05 \| good	0.208 \| good
2026-07-24T22:00:00.000Z	49 \| good	9.049 \| good	40.844 \| good	49.79 \| good	0.345 \| good	1.072 \| good	0.21 \| good
2026-07-24T23:00:00.000Z	52 \| moderate	10.272 \| good	45.075 \| good	44.578 \| good	0.362 \| good	1.119 \| good	0.211 \| good
2026-07-25T00:00:00.000Z	52 \| moderate	10.337 \| good	45.944 \| good	46.343 \| good	0.405 \| good	1.238 \| good	0.211 \| good
2026-07-25T01:00:00.000Z	56 \| moderate	12.488 \| fine	56.905 \| fine	41.565 \| good	0.504 \| good	1.673 \| good	0.214 \| good
2026-07-25T02:00:00.000Z	58 \| moderate	13.405 \| fine	60.871 \| fine	41.559 \| good	0.65 \| good	2.641 \| good	0.217 \| good
2026-07-25T03:00:00.000Z	54 \| moderate	11.447 \| good	50.89 \| good	44.272 \| good	0.852 \| good	3.167 \| good	0.218 \| good
2026-07-25T04:00:00.000Z	54 \| moderate	11.439 \| good	50.905 \| good	41.28 \| good	1.027 \| good	3.578 \| good	0.217 \| good
2026-07-25T05:00:00.000Z	56 \| moderate	12.399 \| fine	56.781 \| fine	40.219 \| good	1.123 \| good	3.902 \| good	0.217 \| good
2026-07-25T06:00:00.000Z	56 \| moderate	12.247 \| fine	55.397 \| fine	35.991 \| good	1.109 \| good	4.091 \| good	0.217 \| good
2026-07-25T07:00:00.000Z	60 \| moderate	14.225 \| fine	63.448 \| fine	35.106 \| good	0.981 \| good	4.195 \| good	0.218 \| good
2026-07-25T08:00:00.000Z	62 \| moderate	15.306 \| fine	68.621 \| fine	33.881 \| good	0.786 \| good	4.273 \| good	0.219 \| good
2026-07-25T09:00:00.000Z	62 \| moderate	14.708 \| fine	65 \| fine	31.255 \| good	0.588 \| good	4.351 \| good	0.221 \| good
2026-07-25T10:00:00.000Z	56 \| moderate	12.41 \| fine	56.555 \| fine	37.517 \| good	0.436 \| good	4.471 \| good	0.223 \| good
2026-07-25T11:00:00.000Z	52 \| moderate	10.248 \| good	45.076 \| good	25.308 \| good	0.337 \| good	4.696 \| good	0.225 \| good
2026-07-25T12:00:00.000Z	44 \| good	8.335 \| good	36.989 \| good	25.689 \| good	0.265 \| good	4.521 \| good	0.227 \| good
2026-07-25T13:00:00.000Z	52 \| moderate	9.922 \| good	44.001 \| good	37.937 \| good	0.215 \| good	3.754 \| good	0.229 \| good
2026-07-25T14:00:00.000Z	49 \| good	8.946 \| good	39.042 \| good	45.125 \| good	0.201 \| good	2.818 \| good	0.227 \| good
2026-07-25T15:00:00.000Z	49 \| good	9.034 \| good	40.88 \| good	46.454 \| good	0.188 \| good	1.958 \| good	0.223 \| good
2026-07-25T16:00:00.000Z	54 \| moderate	10.965 \| good	48.175 \| good	49.875 \| good	0.177 \| good	1.329 \| good	0.218 \| good
2026-07-25T17:00:00.000Z	54 \| moderate	11.007 \| good	48.715 \| good	49.779 \| good	0.167 \| good	0.975 \| good	0.212 \| good
2026-07-25T18:00:00.000Z	50 \| good	9.184 \| good	41 \| good	53.807 \| good	0.157 \| good	0.781 \| good	0.204 \| good
2026-07-25T19:00:00.000Z	51 \| moderate	8.806 \| good	38.778 \| good	54.953 \| good	0.147 \| good	0.667 \| good	0.196 \| good
2026-07-25T20:00:00.000Z	47 \| good	8.082 \| good	35.132 \| good	50.908 \| good	0.138 \| good	0.589 \| good	0.189 \| good
2026-07-25T21:00:00.000Z	52 \| moderate	9.947 \| good	44 \| good	52.06 \| good	0.133 \| good	0.551 \| good	0.183 \| good

Sioux Falls, South Dakota live air quality index now

Major air pollutants in Sioux Falls, South Dakota

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Sioux Falls, South Dakota air quality map: Track AQI near you

Air quality in nearby cities

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Frequently asked questions

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What is the current concentration of PM2.5 in Sioux Falls, South Dakota?

What is the current concentration of PM10 in Sioux Falls, South Dakota?

What is the current concentration of carbon monoxide (CO) in Sioux Falls, South Dakota?

What is the current concentration of sulfur dioxide (SO2) in Sioux Falls, South Dakota?

What is the current concentration of ozone (O3) in Sioux Falls, South Dakota?

What is the current concentration of nitrogen dioxide (NO2) in Sioux Falls, South Dakota?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Sioux Falls, South Dakota?

What is the current concentration of PM₁₀ in Sioux Falls, South Dakota?

What is the current concentration of sulfur dioxide (SO₂) in Sioux Falls, South Dakota?

What is the current concentration of ozone (O₃) in Sioux Falls, South Dakota?

What is the current concentration of nitrogen dioxide (NO₂) in Sioux Falls, South Dakota?