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

The current PM10 concentration at Pierre, South Dakota is 15 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Pierre, South Dakota is 1.269 ppb.

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

The current ozone (O3) concentration at Pierre, South Dakota is 25.964 ppm.

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

The current nitrogen dioxide (NO2) concentration at Pierre, South Dakota is 2.072 ppb.

Pierre, South Dakota live air quality index now

Name: Live air pollution levels in Pierre, South Dakota today
Creator: Ambee

Stay updated with real-time air quality in Pierre, 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

Pierre, South Dakota

Last updated: ... (Local time)

Major air pollutants in Pierre, South Dakota

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.41 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.00 μg/m³

155

255

425

605+

Ozone (O₃)

25.96 ppb

201

201+

Sulfur Dioxide (SO₂)

1.27 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.07 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Pierre, South Dakota

Get Live Pollen Counts

Pierre, South Dakota

Scroll To Air Quality Map

Track live Pierre, South Dakota air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T04:00:00.000Z	86 \| moderate	28.249 \| fine	122.665 \| fine	23.507 \| good	1.101 \| good	1.612 \| good	0.244 \| good
2025-09-04T05:00:00.000Z	96 \| moderate	32.804 \| fine	142.561 \| fine	23.742 \| good	1.203 \| good	1.291 \| good	0.245 \| good
2025-09-04T06:00:00.000Z	96 \| moderate	32.801 \| fine	142.564 \| fine	25.99 \| good	1.028 \| good	2.383 \| good	0.222 \| good
2025-09-04T07:00:00.000Z	56 \| moderate	8.386 \| good	65.402 \| fine	23.459 \| good	1.132 \| good	1.466 \| good	0.204 \| good
2025-09-04T08:00:00.000Z	97 \| moderate	33.795 \| fine	146.539 \| fine	20.783 \| good	1.045 \| good	0.998 \| good	0.204 \| good
2025-09-04T09:00:00.000Z	96 \| moderate	32.902 \| fine	142.568 \| fine	20.098 \| good	1.095 \| good	1.071 \| good	0.204 \| good
2025-09-04T10:00:00.000Z	92 \| moderate	30.609 \| fine	132.584 \| fine	17.881 \| good	1.08 \| good	0.913 \| good	0.204 \| good
2025-09-04T11:00:00.000Z	90 \| moderate	29.81 \| fine	128.61 \| fine	19.691 \| good	1.073 \| good	1.306 \| good	0.201 \| good
2025-09-04T12:00:00.000Z	90 \| moderate	29.81 \| fine	128.592 \| fine	15.449 \| good	1.073 \| good	1.3 \| good	0.201 \| good
2025-09-04T13:00:00.000Z	64 \| moderate	16.001 \| fine	71 \| fine	16.45 \| good	0.104 \| good	4.094 \| good	0.204 \| good
2025-09-04T14:00:00.000Z	86 \| moderate	28.124 \| fine	122.654 \| fine	15.893 \| good	1.097 \| good	2.163 \| good	0.303 \| good
2025-09-04T15:00:00.000Z	88 \| moderate	28.823 \| fine	124.656 \| fine	17.197 \| good	1.098 \| good	2.161 \| good	0.284 \| good
2025-09-04T16:00:00.000Z	86 \| moderate	28.238 \| fine	122.701 \| fine	19.356 \| good	1.092 \| good	1.609 \| good	0.263 \| good
2025-09-04T17:00:00.000Z	86 \| moderate	28.15 \| fine	122.782 \| fine	23.108 \| good	1.365 \| good	2.236 \| good	0.242 \| good
2025-09-04T18:00:00.000Z	86 \| moderate	28.148 \| fine	122.789 \| fine	25.351 \| good	2.371 \| good	3.571 \| good	0.242 \| good
2025-09-04T19:00:00.000Z	84 \| moderate	26.693 \| fine	116.828 \| fine	31.396 \| good	1.484 \| good	1.366 \| good	0.281 \| good
2025-09-04T20:00:00.000Z	77 \| moderate	22.87 \| fine	100.884 \| fine	32.01 \| good	1.848 \| good	2.37 \| good	0.281 \| good
2025-09-04T21:00:00.000Z	75 \| moderate	21.965 \| fine	96.898 \| fine	35.166 \| good	1.635 \| good	2.263 \| good	0.301 \| good
2025-09-04T22:00:00.000Z	66 \| moderate	16.606 \| fine	72.946 \| fine	32.319 \| good	2.238 \| good	1.47 \| good	0.298 \| good
2025-09-04T23:00:00.000Z	54 \| moderate	11.217 \| good	49.996 \| good	32.824 \| good	2.629 \| good	4.638 \| good	0.319 \| good
2025-09-05T00:00:00.000Z	52 \| moderate	9.916 \| good	44.016 \| good	32.463 \| good	1.581 \| good	2.377 \| good	0.318 \| good
2025-09-05T01:00:00.000Z	44 \| good	8.318 \| good	37 \| good	30.891 \| good	2.204 \| good	2.363 \| good	0.316 \| good
2025-09-05T02:00:00.000Z	56 \| moderate	11.5 \| good	50.944 \| good	30.607 \| good	1.886 \| good	1.051 \| good	0.298 \| good
2025-09-05T03:00:00.000Z	52 \| moderate	9.506 \| good	42.954 \| good	28.548 \| good	1.802 \| good	1.337 \| good	0.279 \| good
2025-09-05T04:00:00.000Z	52 \| moderate	10.498 \| good	46.928 \| good	27.957 \| good	0.984 \| good	0.819 \| good	0.24 \| good
2025-09-05T05:00:00.000Z	52 \| moderate	10.496 \| good	46.917 \| good	29.501 \| good	1.105 \| good	1.405 \| good	0.218 \| good
2025-09-05T06:00:00.000Z	44 \| good	8.105 \| good	35.942 \| good	25.618 \| good	1.18 \| good	1.004 \| good	0.218 \| good
2025-09-05T07:00:00.000Z	44 \| good	8.105 \| good	35.934 \| good	25.277 \| good	1.257 \| good	0.88 \| good	0.218 \| good
2025-09-05T08:00:00.000Z	44 \| good	8.105 \| good	35.932 \| good	26.572 \| good	1.183 \| good	0.93 \| good	0.218 \| good
2025-09-05T09:00:00.000Z	27 \| good	4.614 \| good	19.985 \| good	24.714 \| good	1.193 \| good	0.704 \| good	0.218 \| good
2025-09-05T10:00:00.000Z	22 \| good	4.016 \| good	17.995 \| good	22.571 \| good	1.148 \| good	0.868 \| good	0.2 \| good
2025-09-05T11:00:00.000Z	27 \| good	4.611 \| good	19.976 \| good	20.332 \| good	1.24 \| good	1.17 \| good	0.2 \| good
2025-09-05T12:00:00.000Z	27 \| good	5.105 \| good	21.971 \| good	17.61 \| good	1.311 \| good	1.333 \| good	0.2 \| good
2025-09-05T13:00:00.000Z	27 \| good	5.105 \| good	21.968 \| good	18.596 \| good	1.299 \| good	1.702 \| good	0.243 \| good
2025-09-05T14:00:00.000Z	33 \| good	6.398 \| good	28.947 \| good	19.9 \| good	1.251 \| good	1.425 \| good	0.221 \| good
2025-09-05T15:00:00.000Z	33 \| good	6.096 \| good	26.961 \| good	22.369 \| good	1.233 \| good	0.878 \| good	0.24 \| good
2025-09-05T16:00:00.000Z	38 \| good	6.69 \| good	29.95 \| good	23.227 \| good	1.239 \| good	0.903 \| good	0.24 \| good
2025-09-05T17:00:00.000Z	27 \| good	5.492 \| good	23.962 \| good	23.843 \| good	1.238 \| good	1.04 \| good	0.222 \| good
2025-09-05T18:00:00.000Z	24 \| good	4.397 \| good	18.982 \| good	26.168 \| good	1.298 \| good	1.242 \| good	0.264 \| good
2025-09-05T19:00:00.000Z	24 \| good	4.096 \| good	17.987 \| good	25.629 \| good	1.341 \| good	1.261 \| good	0.243 \| good
2025-09-05T20:00:00.000Z	25 \| good	3.699 \| good	15.997 \| good	26.642 \| good	1.503 \| good	0.743 \| good	0.261 \| good
2025-09-05T21:00:00.000Z	26 \| good	2.703 \| good	11.019 \| good	27.826 \| good	2.064 \| good	1.014 \| good	0.243 \| good
2025-09-05T22:00:00.000Z	26 \| good	3.003 \| good	12.018 \| good	27.615 \| good	1.394 \| good	0.891 \| good	0.222 \| good
2025-09-05T23:00:00.000Z	25 \| good	1.609 \| good	7.028 \| good	27.289 \| good	1.776 \| good	1.019 \| good	0.261 \| good
2025-09-06T00:00:00.000Z	33 \| good	5.033 \| good	36.189 \| good	26.617 \| good	2.309 \| good	1.141 \| good	0.24 \| good
2025-09-06T01:00:00.000Z	25 \| good	2.252 \| good	19.022 \| good	27.362 \| good	1.285 \| good	1.417 \| good	0.282 \| good
2025-09-06T02:00:00.000Z	24 \| good	3.407 \| good	15 \| good	25.964 \| good	1.269 \| good	2.072 \| good	0.304 \| good
2025-09-06T03:00:00.000Z	22 \| good	3.208 \| good	14.008 \| good	24.15 \| good	1.266 \| good	2.741 \| good	0.322 \| good
2025-09-06T03:00:00.000Z	24 \| good	3.407 \| good	15 \| good	25.964 \| good	1.269 \| good	2.072 \| good	0.304 \| good
2025-09-06T03:00:00.000Z	71 \| moderate	20.321 \| fine	89 \| fine	24.17 \| good	0.046 \| good	2.415 \| good	0.168 \| good
2025-09-06T04:00:00.000Z	69 \| moderate	18.881 \| fine	83.003 \| fine	22.73 \| good	0.062 \| good	3.419 \| good	0.173 \| good
2025-09-06T05:00:00.000Z	75 \| moderate	21.762 \| fine	95.002 \| fine	22.13 \| good	0.078 \| good	4.424 \| good	0.179 \| good
2025-09-06T06:00:00.000Z	75 \| moderate	21.6 \| fine	95 \| fine	21.51 \| good	0.094 \| good	5.429 \| good	0.185 \| good
2025-09-06T07:00:00.000Z	75 \| moderate	22.402 \| fine	98.998 \| fine	20.63 \| good	0.095 \| good	5.912 \| good	0.184 \| good
2025-09-06T08:00:00.000Z	79 \| moderate	23.52 \| fine	103 \| fine	18.55 \| good	0.095 \| good	6.395 \| good	0.183 \| good
2025-09-06T09:00:00.000Z	75 \| moderate	22.241 \| fine	97.003 \| fine	17.601 \| good	0.095 \| good	6.879 \| good	0.183 \| good
2025-09-06T10:00:00.000Z	73 \| moderate	20.802 \| fine	91.003 \| fine	17.591 \| good	0.091 \| good	6.317 \| good	0.179 \| good
2025-09-06T11:00:00.000Z	77 \| moderate	23.36 \| fine	102.998 \| fine	17.201 \| good	0.086 \| good	5.756 \| good	0.175 \| good
2025-09-06T12:00:00.000Z	77 \| moderate	22.72 \| fine	99.004 \| fine	16.811 \| good	0.082 \| good	5.194 \| good	0.171 \| good
2025-09-06T13:00:00.000Z	82 \| moderate	25.921 \| fine	112.999 \| fine	19.16 \| good	0.081 \| good	3.974 \| good	0.171 \| good
2025-09-06T14:00:00.000Z	82 \| moderate	26.242 \| fine	114.998 \| fine	22.8 \| good	0.081 \| good	2.754 \| good	0.171 \| good
2025-09-06T15:00:00.000Z	67 \| moderate	17.921 \| fine	79 \| fine	26.55 \| good	0.08 \| good	1.535 \| good	0.171 \| good
2025-09-06T16:00:00.000Z	62 \| moderate	14.961 \| fine	67 \| fine	28.641 \| good	0.105 \| good	1.122 \| good	0.168 \| good
2025-09-06T17:00:00.000Z	71 \| moderate	19.921 \| fine	87.003 \| fine	31.31 \| good	0.131 \| good	0.709 \| good	0.165 \| good
2025-09-06T18:00:00.000Z	69 \| moderate	18.641 \| fine	82.998 \| fine	33.251 \| good	0.156 \| good	0.296 \| good	0.162 \| good
2025-09-06T19:00:00.000Z	73 \| moderate	20.721 \| fine	91 \| fine	35.281 \| good	0.162 \| good	0.288 \| good	0.16 \| good
2025-09-06T20:00:00.000Z	79 \| moderate	23.98 \| fine	105 \| fine	37.33 \| good	0.167 \| good	0.279 \| good	0.158 \| good
2025-09-06T21:00:00.000Z	73 \| moderate	21.083 \| fine	93 \| fine	37.147 \| good	0.172 \| good	0.271 \| good	0.156 \| good
2025-09-06T22:00:00.000Z	69 \| moderate	19.001 \| fine	84.997 \| fine	36.661 \| good	0.173 \| good	0.352 \| good	0.157 \| good
2025-09-06T23:00:00.000Z	77 \| moderate	22.76 \| fine	99.002 \| fine	34.975 \| good	0.173 \| good	0.434 \| good	0.158 \| good
2025-09-07T00:00:00.000Z	90 \| moderate	29.562 \| fine	128.997 \| fine	33.194 \| good	0.174 \| good	0.516 \| good	0.159 \| good
2025-09-07T01:00:00.000Z	73 \| moderate	21.202 \| fine	93 \| fine	30.59 \| good	0.181 \| good	1.983 \| good	0.171 \| good
2025-09-07T02:00:00.000Z	92 \| moderate	31.441 \| fine	136.999 \| fine	28.29 \| good	0.188 \| good	3.451 \| good	0.184 \| good
2025-09-07T03:00:00.000Z	77 \| moderate	22.964 \| fine	101 \| fine	26.541 \| good	0.194 \| good	4.919 \| good	0.196 \| good
2025-09-07T04:00:00.000Z	75 \| moderate	22.241 \| fine	97.004 \| fine	25.22 \| good	0.202 \| good	4.882 \| good	0.201 \| good
2025-09-07T05:00:00.000Z	82 \| moderate	25.76 \| fine	112.998 \| fine	23.13 \| good	0.21 \| good	4.846 \| good	0.205 \| good
2025-09-07T06:00:00.000Z	81 \| moderate	25.441 \| fine	110.998 \| fine	23.11 \| good	0.218 \| good	4.81 \| good	0.21 \| good
2025-09-07T07:00:00.000Z	86 \| moderate	27.682 \| fine	120.998 \| fine	22.79 \| good	0.205 \| good	4.557 \| good	0.213 \| good
2025-09-07T08:00:00.000Z	90 \| moderate	30.242 \| fine	130.999 \| fine	20.93 \| good	0.193 \| good	4.305 \| good	0.216 \| good
2025-09-07T09:00:00.000Z	84 \| moderate	26.722 \| fine	116.998 \| fine	19.61 \| good	0.181 \| good	4.053 \| good	0.219 \| good
2025-09-07T10:00:00.000Z	86 \| moderate	28.321 \| fine	123.001 \| fine	18.47 \| good	0.171 \| good	4.037 \| good	0.221 \| good
2025-09-07T11:00:00.000Z	84 \| moderate	26.561 \| fine	115.003 \| fine	17.75 \| good	0.162 \| good	4.022 \| good	0.223 \| good
2025-09-07T12:00:00.000Z	90 \| moderate	29.764 \| fine	128.999 \| fine	16.97 \| good	0.152 \| good	4.006 \| good	0.226 \| good
2025-09-07T13:00:00.000Z	97 \| moderate	33.6 \| fine	145.001 \| fine	19.02 \| good	0.148 \| good	3.442 \| good	0.225 \| good
2025-09-07T14:00:00.000Z	107 \| sensitive	37.523 \| moderate	164.998 \| moderate	24.55 \| good	0.144 \| good	2.878 \| good	0.225 \| good
2025-09-07T15:00:00.000Z	90 \| moderate	29.521 \| fine	128.998 \| fine	30.12 \| good	0.14 \| good	2.314 \| good	0.225 \| good
2025-09-07T16:00:00.000Z	82 \| moderate	26.441 \| fine	115 \| fine	33.27 \| good	0.129 \| good	1.717 \| good	0.2 \| good
2025-09-07T17:00:00.000Z	79 \| moderate	24.441 \| fine	107 \| fine	34.463 \| good	0.117 \| good	1.119 \| good	0.175 \| good
2025-09-07T18:00:00.000Z	67 \| moderate	18.121 \| fine	80.997 \| fine	34.892 \| good	0.106 \| good	0.522 \| good	0.15 \| good
2025-09-07T19:00:00.000Z	58 \| moderate	13.481 \| fine	61 \| fine	34.797 \| good	0.105 \| good	0.472 \| good	0.147 \| good
2025-09-07T20:00:00.000Z	69 \| moderate	19.06 \| fine	84.999 \| fine	34.651 \| good	0.105 \| good	0.422 \| good	0.145 \| good
2025-09-07T21:00:00.000Z	64 \| moderate	15.84 \| fine	70.998 \| fine	35.587 \| good	0.104 \| good	0.371 \| good	0.143 \| good
2025-09-07T22:00:00.000Z	64 \| moderate	15.56 \| fine	69.001 \| fine	36.305 \| good	0.118 \| good	0.517 \| good	0.146 \| good
2025-09-07T23:00:00.000Z	58 \| moderate	12.6 \| fine	57 \| fine	37 \| good	0.131 \| good	0.663 \| good	0.15 \| good
2025-09-08T00:00:00.000Z	56 \| moderate	12.379 \| fine	12.924 \| good	43.362 \| good	0.144 \| good	0.808 \| good	0.153 \| good
2025-09-08T01:00:00.000Z	60 \| moderate	13.8 \| fine	62.998 \| fine	30.69 \| good	0.148 \| good	1.074 \| good	0.157 \| good
2025-09-08T02:00:00.000Z	75 \| moderate	22.081 \| fine	97.002 \| fine	28.37 \| good	0.151 \| good	1.34 \| good	0.16 \| good

Pierre

Get reliable air quality data to drive your business

Pierre, South Dakota air quality map: Track AQI near you

0.26ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

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

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

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

The worst air quality in Pierre, South Dakota in the last 24 hours was observed at 02:00:00 on 2025-09-05.

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

In the last 24 hrs, the best air quality in Pierre, South Dakota was observed at 10:00:00 on 2025-09-05.

What is the current air quality in Pierre, South Dakota?

The current air quality in Pierre, South Dakota is 24, categorized as Good based on real-time data.

What pollutant is the most common in Pierre, South Dakota?

The most common pollutant in Pierre, South Dakota is O3.

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

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

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

The current PM_2.5 concentration at Pierre, South Dakota is 3.407 μg/m³.

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

The current PM₁₀ concentration at Pierre, South Dakota is 15 μg/m³.

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

The current carbon monoxide (CO) concentration at Pierre, South Dakota is 0.304 ppm.

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

The current sulfur dioxide (SO₂) concentration at Pierre, South Dakota is 1.269 ppb.

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

The current ozone (O₃) concentration at Pierre, South Dakota is 25.964 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Pierre, South Dakota is 2.072 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T04:00:00.000Z	86 \| moderate	28.249 \| fine	122.665 \| fine	23.507 \| good	1.101 \| good	1.612 \| good	0.244 \| good
2025-09-04T05:00:00.000Z	96 \| moderate	32.804 \| fine	142.561 \| fine	23.742 \| good	1.203 \| good	1.291 \| good	0.245 \| good
2025-09-04T06:00:00.000Z	96 \| moderate	32.801 \| fine	142.564 \| fine	25.99 \| good	1.028 \| good	2.383 \| good	0.222 \| good
2025-09-04T07:00:00.000Z	56 \| moderate	8.386 \| good	65.402 \| fine	23.459 \| good	1.132 \| good	1.466 \| good	0.204 \| good
2025-09-04T08:00:00.000Z	97 \| moderate	33.795 \| fine	146.539 \| fine	20.783 \| good	1.045 \| good	0.998 \| good	0.204 \| good
2025-09-04T09:00:00.000Z	96 \| moderate	32.902 \| fine	142.568 \| fine	20.098 \| good	1.095 \| good	1.071 \| good	0.204 \| good
2025-09-04T10:00:00.000Z	92 \| moderate	30.609 \| fine	132.584 \| fine	17.881 \| good	1.08 \| good	0.913 \| good	0.204 \| good
2025-09-04T11:00:00.000Z	90 \| moderate	29.81 \| fine	128.61 \| fine	19.691 \| good	1.073 \| good	1.306 \| good	0.201 \| good
2025-09-04T12:00:00.000Z	90 \| moderate	29.81 \| fine	128.592 \| fine	15.449 \| good	1.073 \| good	1.3 \| good	0.201 \| good
2025-09-04T13:00:00.000Z	64 \| moderate	16.001 \| fine	71 \| fine	16.45 \| good	0.104 \| good	4.094 \| good	0.204 \| good
2025-09-04T14:00:00.000Z	86 \| moderate	28.124 \| fine	122.654 \| fine	15.893 \| good	1.097 \| good	2.163 \| good	0.303 \| good
2025-09-04T15:00:00.000Z	88 \| moderate	28.823 \| fine	124.656 \| fine	17.197 \| good	1.098 \| good	2.161 \| good	0.284 \| good
2025-09-04T16:00:00.000Z	86 \| moderate	28.238 \| fine	122.701 \| fine	19.356 \| good	1.092 \| good	1.609 \| good	0.263 \| good
2025-09-04T17:00:00.000Z	86 \| moderate	28.15 \| fine	122.782 \| fine	23.108 \| good	1.365 \| good	2.236 \| good	0.242 \| good
2025-09-04T18:00:00.000Z	86 \| moderate	28.148 \| fine	122.789 \| fine	25.351 \| good	2.371 \| good	3.571 \| good	0.242 \| good
2025-09-04T19:00:00.000Z	84 \| moderate	26.693 \| fine	116.828 \| fine	31.396 \| good	1.484 \| good	1.366 \| good	0.281 \| good
2025-09-04T20:00:00.000Z	77 \| moderate	22.87 \| fine	100.884 \| fine	32.01 \| good	1.848 \| good	2.37 \| good	0.281 \| good
2025-09-04T21:00:00.000Z	75 \| moderate	21.965 \| fine	96.898 \| fine	35.166 \| good	1.635 \| good	2.263 \| good	0.301 \| good
2025-09-04T22:00:00.000Z	66 \| moderate	16.606 \| fine	72.946 \| fine	32.319 \| good	2.238 \| good	1.47 \| good	0.298 \| good
2025-09-04T23:00:00.000Z	54 \| moderate	11.217 \| good	49.996 \| good	32.824 \| good	2.629 \| good	4.638 \| good	0.319 \| good
2025-09-05T00:00:00.000Z	52 \| moderate	9.916 \| good	44.016 \| good	32.463 \| good	1.581 \| good	2.377 \| good	0.318 \| good
2025-09-05T01:00:00.000Z	44 \| good	8.318 \| good	37 \| good	30.891 \| good	2.204 \| good	2.363 \| good	0.316 \| good
2025-09-05T02:00:00.000Z	56 \| moderate	11.5 \| good	50.944 \| good	30.607 \| good	1.886 \| good	1.051 \| good	0.298 \| good
2025-09-05T03:00:00.000Z	52 \| moderate	9.506 \| good	42.954 \| good	28.548 \| good	1.802 \| good	1.337 \| good	0.279 \| good
2025-09-05T04:00:00.000Z	52 \| moderate	10.498 \| good	46.928 \| good	27.957 \| good	0.984 \| good	0.819 \| good	0.24 \| good
2025-09-05T05:00:00.000Z	52 \| moderate	10.496 \| good	46.917 \| good	29.501 \| good	1.105 \| good	1.405 \| good	0.218 \| good
2025-09-05T06:00:00.000Z	44 \| good	8.105 \| good	35.942 \| good	25.618 \| good	1.18 \| good	1.004 \| good	0.218 \| good
2025-09-05T07:00:00.000Z	44 \| good	8.105 \| good	35.934 \| good	25.277 \| good	1.257 \| good	0.88 \| good	0.218 \| good
2025-09-05T08:00:00.000Z	44 \| good	8.105 \| good	35.932 \| good	26.572 \| good	1.183 \| good	0.93 \| good	0.218 \| good
2025-09-05T09:00:00.000Z	27 \| good	4.614 \| good	19.985 \| good	24.714 \| good	1.193 \| good	0.704 \| good	0.218 \| good
2025-09-05T10:00:00.000Z	22 \| good	4.016 \| good	17.995 \| good	22.571 \| good	1.148 \| good	0.868 \| good	0.2 \| good
2025-09-05T11:00:00.000Z	27 \| good	4.611 \| good	19.976 \| good	20.332 \| good	1.24 \| good	1.17 \| good	0.2 \| good
2025-09-05T12:00:00.000Z	27 \| good	5.105 \| good	21.971 \| good	17.61 \| good	1.311 \| good	1.333 \| good	0.2 \| good
2025-09-05T13:00:00.000Z	27 \| good	5.105 \| good	21.968 \| good	18.596 \| good	1.299 \| good	1.702 \| good	0.243 \| good
2025-09-05T14:00:00.000Z	33 \| good	6.398 \| good	28.947 \| good	19.9 \| good	1.251 \| good	1.425 \| good	0.221 \| good
2025-09-05T15:00:00.000Z	33 \| good	6.096 \| good	26.961 \| good	22.369 \| good	1.233 \| good	0.878 \| good	0.24 \| good
2025-09-05T16:00:00.000Z	38 \| good	6.69 \| good	29.95 \| good	23.227 \| good	1.239 \| good	0.903 \| good	0.24 \| good
2025-09-05T17:00:00.000Z	27 \| good	5.492 \| good	23.962 \| good	23.843 \| good	1.238 \| good	1.04 \| good	0.222 \| good
2025-09-05T18:00:00.000Z	24 \| good	4.397 \| good	18.982 \| good	26.168 \| good	1.298 \| good	1.242 \| good	0.264 \| good
2025-09-05T19:00:00.000Z	24 \| good	4.096 \| good	17.987 \| good	25.629 \| good	1.341 \| good	1.261 \| good	0.243 \| good
2025-09-05T20:00:00.000Z	25 \| good	3.699 \| good	15.997 \| good	26.642 \| good	1.503 \| good	0.743 \| good	0.261 \| good
2025-09-05T21:00:00.000Z	26 \| good	2.703 \| good	11.019 \| good	27.826 \| good	2.064 \| good	1.014 \| good	0.243 \| good
2025-09-05T22:00:00.000Z	26 \| good	3.003 \| good	12.018 \| good	27.615 \| good	1.394 \| good	0.891 \| good	0.222 \| good
2025-09-05T23:00:00.000Z	25 \| good	1.609 \| good	7.028 \| good	27.289 \| good	1.776 \| good	1.019 \| good	0.261 \| good
2025-09-06T00:00:00.000Z	33 \| good	5.033 \| good	36.189 \| good	26.617 \| good	2.309 \| good	1.141 \| good	0.24 \| good
2025-09-06T01:00:00.000Z	25 \| good	2.252 \| good	19.022 \| good	27.362 \| good	1.285 \| good	1.417 \| good	0.282 \| good
2025-09-06T02:00:00.000Z	24 \| good	3.407 \| good	15 \| good	25.964 \| good	1.269 \| good	2.072 \| good	0.304 \| good
2025-09-06T03:00:00.000Z	22 \| good	3.208 \| good	14.008 \| good	24.15 \| good	1.266 \| good	2.741 \| good	0.322 \| good
2025-09-06T03:00:00.000Z	24 \| good	3.407 \| good	15 \| good	25.964 \| good	1.269 \| good	2.072 \| good	0.304 \| good
2025-09-06T03:00:00.000Z	71 \| moderate	20.321 \| fine	89 \| fine	24.17 \| good	0.046 \| good	2.415 \| good	0.168 \| good
2025-09-06T04:00:00.000Z	69 \| moderate	18.881 \| fine	83.003 \| fine	22.73 \| good	0.062 \| good	3.419 \| good	0.173 \| good
2025-09-06T05:00:00.000Z	75 \| moderate	21.762 \| fine	95.002 \| fine	22.13 \| good	0.078 \| good	4.424 \| good	0.179 \| good
2025-09-06T06:00:00.000Z	75 \| moderate	21.6 \| fine	95 \| fine	21.51 \| good	0.094 \| good	5.429 \| good	0.185 \| good
2025-09-06T07:00:00.000Z	75 \| moderate	22.402 \| fine	98.998 \| fine	20.63 \| good	0.095 \| good	5.912 \| good	0.184 \| good
2025-09-06T08:00:00.000Z	79 \| moderate	23.52 \| fine	103 \| fine	18.55 \| good	0.095 \| good	6.395 \| good	0.183 \| good
2025-09-06T09:00:00.000Z	75 \| moderate	22.241 \| fine	97.003 \| fine	17.601 \| good	0.095 \| good	6.879 \| good	0.183 \| good
2025-09-06T10:00:00.000Z	73 \| moderate	20.802 \| fine	91.003 \| fine	17.591 \| good	0.091 \| good	6.317 \| good	0.179 \| good
2025-09-06T11:00:00.000Z	77 \| moderate	23.36 \| fine	102.998 \| fine	17.201 \| good	0.086 \| good	5.756 \| good	0.175 \| good
2025-09-06T12:00:00.000Z	77 \| moderate	22.72 \| fine	99.004 \| fine	16.811 \| good	0.082 \| good	5.194 \| good	0.171 \| good
2025-09-06T13:00:00.000Z	82 \| moderate	25.921 \| fine	112.999 \| fine	19.16 \| good	0.081 \| good	3.974 \| good	0.171 \| good
2025-09-06T14:00:00.000Z	82 \| moderate	26.242 \| fine	114.998 \| fine	22.8 \| good	0.081 \| good	2.754 \| good	0.171 \| good
2025-09-06T15:00:00.000Z	67 \| moderate	17.921 \| fine	79 \| fine	26.55 \| good	0.08 \| good	1.535 \| good	0.171 \| good
2025-09-06T16:00:00.000Z	62 \| moderate	14.961 \| fine	67 \| fine	28.641 \| good	0.105 \| good	1.122 \| good	0.168 \| good
2025-09-06T17:00:00.000Z	71 \| moderate	19.921 \| fine	87.003 \| fine	31.31 \| good	0.131 \| good	0.709 \| good	0.165 \| good
2025-09-06T18:00:00.000Z	69 \| moderate	18.641 \| fine	82.998 \| fine	33.251 \| good	0.156 \| good	0.296 \| good	0.162 \| good
2025-09-06T19:00:00.000Z	73 \| moderate	20.721 \| fine	91 \| fine	35.281 \| good	0.162 \| good	0.288 \| good	0.16 \| good
2025-09-06T20:00:00.000Z	79 \| moderate	23.98 \| fine	105 \| fine	37.33 \| good	0.167 \| good	0.279 \| good	0.158 \| good
2025-09-06T21:00:00.000Z	73 \| moderate	21.083 \| fine	93 \| fine	37.147 \| good	0.172 \| good	0.271 \| good	0.156 \| good
2025-09-06T22:00:00.000Z	69 \| moderate	19.001 \| fine	84.997 \| fine	36.661 \| good	0.173 \| good	0.352 \| good	0.157 \| good
2025-09-06T23:00:00.000Z	77 \| moderate	22.76 \| fine	99.002 \| fine	34.975 \| good	0.173 \| good	0.434 \| good	0.158 \| good
2025-09-07T00:00:00.000Z	90 \| moderate	29.562 \| fine	128.997 \| fine	33.194 \| good	0.174 \| good	0.516 \| good	0.159 \| good
2025-09-07T01:00:00.000Z	73 \| moderate	21.202 \| fine	93 \| fine	30.59 \| good	0.181 \| good	1.983 \| good	0.171 \| good
2025-09-07T02:00:00.000Z	92 \| moderate	31.441 \| fine	136.999 \| fine	28.29 \| good	0.188 \| good	3.451 \| good	0.184 \| good
2025-09-07T03:00:00.000Z	77 \| moderate	22.964 \| fine	101 \| fine	26.541 \| good	0.194 \| good	4.919 \| good	0.196 \| good
2025-09-07T04:00:00.000Z	75 \| moderate	22.241 \| fine	97.004 \| fine	25.22 \| good	0.202 \| good	4.882 \| good	0.201 \| good
2025-09-07T05:00:00.000Z	82 \| moderate	25.76 \| fine	112.998 \| fine	23.13 \| good	0.21 \| good	4.846 \| good	0.205 \| good
2025-09-07T06:00:00.000Z	81 \| moderate	25.441 \| fine	110.998 \| fine	23.11 \| good	0.218 \| good	4.81 \| good	0.21 \| good
2025-09-07T07:00:00.000Z	86 \| moderate	27.682 \| fine	120.998 \| fine	22.79 \| good	0.205 \| good	4.557 \| good	0.213 \| good
2025-09-07T08:00:00.000Z	90 \| moderate	30.242 \| fine	130.999 \| fine	20.93 \| good	0.193 \| good	4.305 \| good	0.216 \| good
2025-09-07T09:00:00.000Z	84 \| moderate	26.722 \| fine	116.998 \| fine	19.61 \| good	0.181 \| good	4.053 \| good	0.219 \| good
2025-09-07T10:00:00.000Z	86 \| moderate	28.321 \| fine	123.001 \| fine	18.47 \| good	0.171 \| good	4.037 \| good	0.221 \| good
2025-09-07T11:00:00.000Z	84 \| moderate	26.561 \| fine	115.003 \| fine	17.75 \| good	0.162 \| good	4.022 \| good	0.223 \| good
2025-09-07T12:00:00.000Z	90 \| moderate	29.764 \| fine	128.999 \| fine	16.97 \| good	0.152 \| good	4.006 \| good	0.226 \| good
2025-09-07T13:00:00.000Z	97 \| moderate	33.6 \| fine	145.001 \| fine	19.02 \| good	0.148 \| good	3.442 \| good	0.225 \| good
2025-09-07T14:00:00.000Z	107 \| sensitive	37.523 \| moderate	164.998 \| moderate	24.55 \| good	0.144 \| good	2.878 \| good	0.225 \| good
2025-09-07T15:00:00.000Z	90 \| moderate	29.521 \| fine	128.998 \| fine	30.12 \| good	0.14 \| good	2.314 \| good	0.225 \| good
2025-09-07T16:00:00.000Z	82 \| moderate	26.441 \| fine	115 \| fine	33.27 \| good	0.129 \| good	1.717 \| good	0.2 \| good
2025-09-07T17:00:00.000Z	79 \| moderate	24.441 \| fine	107 \| fine	34.463 \| good	0.117 \| good	1.119 \| good	0.175 \| good
2025-09-07T18:00:00.000Z	67 \| moderate	18.121 \| fine	80.997 \| fine	34.892 \| good	0.106 \| good	0.522 \| good	0.15 \| good
2025-09-07T19:00:00.000Z	58 \| moderate	13.481 \| fine	61 \| fine	34.797 \| good	0.105 \| good	0.472 \| good	0.147 \| good
2025-09-07T20:00:00.000Z	69 \| moderate	19.06 \| fine	84.999 \| fine	34.651 \| good	0.105 \| good	0.422 \| good	0.145 \| good
2025-09-07T21:00:00.000Z	64 \| moderate	15.84 \| fine	70.998 \| fine	35.587 \| good	0.104 \| good	0.371 \| good	0.143 \| good
2025-09-07T22:00:00.000Z	64 \| moderate	15.56 \| fine	69.001 \| fine	36.305 \| good	0.118 \| good	0.517 \| good	0.146 \| good
2025-09-07T23:00:00.000Z	58 \| moderate	12.6 \| fine	57 \| fine	37 \| good	0.131 \| good	0.663 \| good	0.15 \| good
2025-09-08T00:00:00.000Z	56 \| moderate	12.379 \| fine	12.924 \| good	43.362 \| good	0.144 \| good	0.808 \| good	0.153 \| good
2025-09-08T01:00:00.000Z	60 \| moderate	13.8 \| fine	62.998 \| fine	30.69 \| good	0.148 \| good	1.074 \| good	0.157 \| good
2025-09-08T02:00:00.000Z	75 \| moderate	22.081 \| fine	97.002 \| fine	28.37 \| good	0.151 \| good	1.34 \| good	0.16 \| good

Pierre, South Dakota live air quality index now

Major air pollutants in Pierre, South Dakota

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Pierre, South Dakota air quality forecast and history

Get reliable air quality data to drive your business

Pierre, South Dakota air quality map: Track AQI near you

Air quality in nearby cities

Huron, South Dakota

Aberdeen, South Dakota

Mitchell, South Dakota

Box Elder, South Dakota

Rapid City, South Dakota

Watertown, South Dakota

How accurate is South Dakota, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

What is the current air quality in Pierre, South Dakota?

What pollutant is the most common in Pierre, South Dakota?

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

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

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

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

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

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

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

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

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

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

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