What is the PM10 level in Le Mars, Iowa at the moment?

The PM10 concentration in Le Mars, Iowa is 60.927 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Le Mars, Iowa at the moment?

Currently, Le Mars, Iowa has a sulfur dioxide (SO2) concentration of 0.741 ppb.

What is the ozone (O3) level in Le Mars, Iowa at the moment?

The current ozone (O3) level in Le Mars, Iowa at the moment is 23.339 ppm.

What is the nitrogen dioxide (NO2) level in Le Mars, Iowa at the moment?

Nitrogen dioxide (NO2) level in Le Mars, Iowa at the moment is 10.573 ppb.

Real-time air quality index in Le Mars, Iowa today

Name: Live air pollution levels in Le Mars, Iowa today
Creator: Ambee

Stay updated with real-time air quality in Le Mars, Iowa 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)

Moderate

Le Mars, Iowa

Last updated: ... (Local time)

Major air pollutants in Le Mars, Iowa

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

15.61 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

60.93 μg/m³

155

255

425

605+

Ozone (O₃)

23.34 ppb

201

201+

Sulfur Dioxide (SO₂)

0.74 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.57 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.37 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Le Mars, Iowa

Get Live Pollen Counts

Le Mars, Iowa

Scroll To Air Quality Map

Track live Le Mars, Iowa air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-02T16:00:00.000Z	54 \| moderate	10.957 \| good	55.509 \| fine	50.966 \| good	0.726 \| good	6.069 \| good	0.213 \| good
2025-06-02T17:00:00.000Z	59 \| moderate	8.442 \| good	71.409 \| fine	53.534 \| good	0.771 \| good	6.224 \| good	0.213 \| good
2025-06-02T18:00:00.000Z	71 \| moderate	9.194 \| good	48.044 \| good	60.84 \| fine	0.802 \| good	4.683 \| good	0.213 \| good
2025-06-02T19:00:00.000Z	61 \| moderate	8.701 \| good	38.912 \| good	57.7 \| fine	0.788 \| good	3.673 \| good	0.213 \| good
2025-06-02T20:00:00.000Z	80 \| moderate	9.39 \| good	50.15 \| good	63.533 \| fine	0.757 \| good	4.309 \| good	0.201 \| good
2025-06-02T21:00:00.000Z	80 \| moderate	9.501 \| good	46.944 \| good	64.027 \| fine	0.788 \| good	3.436 \| good	0.225 \| good
2025-06-02T22:00:00.000Z	84 \| moderate	8.176 \| good	44.45 \| good	65.247 \| fine	0.679 \| good	3.341 \| good	0.225 \| good
2025-06-02T23:00:00.000Z	82 \| moderate	13.892 \| fine	116.942 \| fine	63.215 \| fine	1.112 \| good	3.672 \| good	0.183 \| good
2025-06-03T00:00:00.000Z	77 \| moderate	9.516 \| good	40.708 \| good	63.151 \| fine	1.094 \| good	5.321 \| good	0.196 \| good
2025-06-03T01:00:00.000Z	69 \| moderate	19.419 \| fine	55.94 \| fine	59.434 \| fine	1.075 \| good	8.278 \| good	0.235 \| good
2025-06-03T02:00:00.000Z	50 \| good	7.367 \| good	31.319 \| good	53.685 \| good	1.016 \| good	9.456 \| good	0.235 \| good
2025-06-03T03:00:00.000Z	49 \| good	8.324 \| good	34.433 \| good	52.634 \| good	0.733 \| good	9.035 \| good	0.222 \| good
2025-06-03T04:00:00.000Z	75 \| moderate	21.609 \| fine	56.772 \| fine	44.673 \| good	0.711 \| good	9.285 \| good	0.209 \| good
2025-06-03T05:00:00.000Z	46 \| good	6.262 \| good	49.6 \| good	42.019 \| good	0.727 \| good	7.197 \| good	0.182 \| good
2025-06-03T06:00:00.000Z	43 \| good	5.693 \| good	33.162 \| good	46.267 \| good	0.681 \| good	3.961 \| good	0.17 \| good
2025-06-03T07:00:00.000Z	39 \| good	5.953 \| good	24.482 \| good	41.74 \| good	0.663 \| good	3.494 \| good	0.17 \| good
2025-06-03T08:00:00.000Z	62 \| moderate	14.87 \| fine	58.912 \| fine	36.125 \| good	1.015 \| good	3.032 \| good	0.222 \| good
2025-06-03T09:00:00.000Z	54 \| moderate	10.304 \| good	61.613 \| fine	37.503 \| good	1.037 \| good	2.559 \| good	0.325 \| good
2025-06-03T10:00:00.000Z	169 \| unhealthy	80.608 \| poor	227.165 \| moderate	35.708 \| good	1.032 \| good	2.906 \| good	0.378 \| good
2025-06-03T11:00:00.000Z	156 \| unhealthy	62.185 \| poor	153.619 \| fine	33.555 \| good	0.995 \| good	4.164 \| good	0.431 \| good
2025-06-03T12:00:00.000Z	102 \| sensitive	36.386 \| moderate	55.326 \| fine	34.572 \| good	0.652 \| good	5.652 \| good	0.505 \| good
2025-06-03T13:00:00.000Z	97 \| moderate	33.748 \| fine	46.183 \| good	32.931 \| good	0.702 \| good	7.657 \| good	0.579 \| good
2025-06-03T14:00:00.000Z	86 \| moderate	27.525 \| fine	82.293 \| fine	36.521 \| good	0.687 \| good	9.991 \| good	0.622 \| good
2025-06-03T15:00:00.000Z	119 \| sensitive	42.519 \| moderate	97.211 \| fine	37.269 \| good	0.672 \| good	11.237 \| good	0.557 \| good
2025-06-03T16:00:00.000Z	96 \| moderate	33.124 \| fine	106.99 \| fine	36.962 \| good	0.631 \| good	10.196 \| good	0.5 \| good
2025-06-03T17:00:00.000Z	124 \| sensitive	44.51 \| moderate	141.018 \| fine	34.591 \| good	0.992 \| good	9.157 \| good	0.482 \| good
2025-06-03T18:00:00.000Z	127 \| sensitive	46.138 \| moderate	129.934 \| fine	42.019 \| good	0.992 \| good	11.469 \| good	0.465 \| good
2025-06-03T19:00:00.000Z	82 \| moderate	26.151 \| fine	109.236 \| fine	44.536 \| good	0.952 \| good	10.959 \| good	0.448 \| good
2025-06-03T20:00:00.000Z	67 \| moderate	17.549 \| fine	37.763 \| good	42.888 \| good	1.14 \| good	11.09 \| good	0.405 \| good
2025-06-03T21:00:00.000Z	58 \| moderate	13.383 \| fine	58.591 \| fine	47.191 \| good	0.973 \| good	11.018 \| good	0.404 \| good
2025-06-03T22:00:00.000Z	56 \| moderate	12.05 \| good	22.821 \| good	40.166 \| good	1.035 \| good	8.811 \| good	0.374 \| good
2025-06-03T23:00:00.000Z	60 \| moderate	14.482 \| fine	43.831 \| good	42.079 \| good	0.648 \| good	10.681 \| good	0.365 \| good
2025-06-04T00:00:00.000Z	72 \| moderate	20.449 \| fine	98.166 \| fine	39.696 \| good	0.633 \| good	12.791 \| good	0.396 \| good
2025-06-04T01:00:00.000Z	79 \| moderate	24.467 \| fine	60.137 \| fine	39.722 \| good	0.633 \| good	8.156 \| good	0.37 \| good
2025-06-04T02:00:00.000Z	62 \| moderate	15.294 \| fine	53.735 \| good	38.142 \| good	0.971 \| good	5.661 \| good	0.426 \| good
2025-06-04T03:00:00.000Z	58 \| moderate	12.661 \| fine	56.715 \| fine	38.609 \| good	0.194 \| good	9.052 \| good	0.241 \| good
2025-06-04T04:00:00.000Z	82 \| moderate	25.568 \| fine	92.033 \| fine	30.288 \| good	0.681 \| good	5.357 \| good	0.396 \| good
2025-06-04T05:00:00.000Z	126 \| sensitive	32.921 \| fine	205.528 \| moderate	26.659 \| good	0.649 \| good	5.619 \| good	0.37 \| good
2025-06-04T06:00:00.000Z	71 \| moderate	20.003 \| fine	28.058 \| good	26.497 \| good	0.632 \| good	4.399 \| good	0.37 \| good
2025-06-04T07:00:00.000Z	66 \| moderate	17.142 \| fine	31.087 \| good	23.969 \| good	0.617 \| good	4.34 \| good	0.37 \| good
2025-06-04T08:00:00.000Z	64 \| moderate	16.29 \| fine	69.004 \| fine	22.114 \| good	0.971 \| good	4.48 \| good	0.357 \| good
2025-06-04T09:00:00.000Z	71 \| moderate	20.403 \| fine	83.82 \| fine	16.869 \| good	1.029 \| good	5.457 \| good	0.339 \| good
2025-06-04T10:00:00.000Z	67 \| moderate	18.487 \| fine	54.323 \| good	14.768 \| good	0.99 \| good	6.204 \| good	0.314 \| good
2025-06-04T11:00:00.000Z	77 \| moderate	22.989 \| fine	89.957 \| fine	17.004 \| good	0.646 \| good	6.889 \| good	0.296 \| good
2025-06-04T12:00:00.000Z	58 \| moderate	12.794 \| fine	54.947 \| good	17.035 \| good	0.723 \| good	8.683 \| good	0.469 \| good
2025-06-04T13:00:00.000Z	49 \| good	9.044 \| good	40.415 \| good	26.477 \| good	0.175 \| good	3.652 \| good	0.194 \| good
2025-06-04T14:00:00.000Z	64 \| moderate	16.308 \| fine	30.055 \| good	21.109 \| good	0.718 \| good	11.464 \| good	0.439 \| good
2025-06-04T15:00:00.000Z	64 \| moderate	15.613 \| fine	60.927 \| fine	23.339 \| good	0.741 \| good	10.573 \| good	0.37 \| good
2025-06-04T15:00:00.000Z	64 \| moderate	15.613 \| fine	60.927 \| fine	23.339 \| good	0.741 \| good	10.573 \| good	0.37 \| good
2025-06-04T16:00:00.000Z	44 \| good	7.993 \| good	35.068 \| good	47.418 \| good	0.155 \| good	0.593 \| good	0.148 \| good
2025-06-04T17:00:00.000Z	49 \| good	8.695 \| good	37.983 \| good	48.357 \| good	0.155 \| good	0.598 \| good	0.149 \| good
2025-06-04T18:00:00.000Z	47 \| good	7.627 \| good	33.776 \| good	51.049 \| good	0.154 \| good	0.602 \| good	0.149 \| good
2025-06-04T19:00:00.000Z	49 \| good	7.196 \| good	31.82 \| good	53.174 \| good	0.137 \| good	0.812 \| good	0.14 \| good
2025-06-04T20:00:00.000Z	47 \| good	6.293 \| good	27.858 \| good	50.59 \| good	0.136 \| good	0.798 \| good	0.141 \| good
2025-06-04T21:00:00.000Z	42 \| good	7.021 \| good	31.056 \| good	45.383 \| good	0.134 \| good	0.783 \| good	0.142 \| good
2025-06-04T22:00:00.000Z	49 \| good	9.409 \| good	41.828 \| good	41.483 \| good	0.132 \| good	2.05 \| good	0.153 \| good
2025-06-04T23:00:00.000Z	44 \| good	8.288 \| good	36.542 \| good	43.499 \| good	0.137 \| good	2.043 \| good	0.153 \| good
2025-06-05T00:00:00.000Z	52 \| moderate	9.536 \| good	42.486 \| good	41.865 \| good	0.142 \| good	2.036 \| good	0.153 \| good
2025-06-05T01:00:00.000Z	52 \| moderate	10.446 \| good	46.1 \| good	36.272 \| good	0.16 \| good	8.395 \| good	0.196 \| good
2025-06-05T02:00:00.000Z	54 \| moderate	10.771 \| good	47.725 \| good	37.737 \| good	0.16 \| good	8.163 \| good	0.194 \| good
2025-06-05T03:00:00.000Z	56 \| moderate	11.506 \| good	50.718 \| good	35.226 \| good	0.161 \| good	7.932 \| good	0.191 \| good
2025-06-05T04:00:00.000Z	52 \| moderate	10.436 \| good	46.261 \| good	34.292 \| good	0.176 \| good	9.567 \| good	0.201 \| good
2025-06-05T05:00:00.000Z	54 \| moderate	10.845 \| good	47.842 \| good	34.924 \| good	0.176 \| good	9.493 \| good	0.2 \| good
2025-06-05T06:00:00.000Z	54 \| moderate	10.92 \| good	48.382 \| good	31.122 \| good	0.175 \| good	9.419 \| good	0.199 \| good
2025-06-05T07:00:00.000Z	52 \| moderate	10.291 \| good	45.582 \| good	30.199 \| good	0.176 \| good	9.073 \| good	0.193 \| good
2025-06-05T08:00:00.000Z	49 \| good	9.491 \| good	42.176 \| good	26.6 \| good	0.172 \| good	9.104 \| good	0.193 \| good
2025-06-05T09:00:00.000Z	49 \| good	9.028 \| good	39.356 \| good	24.453 \| good	0.169 \| good	9.134 \| good	0.193 \| good
2025-06-05T10:00:00.000Z	52 \| moderate	9.674 \| good	43.185 \| good	21.101 \| good	0.166 \| good	9.077 \| good	0.198 \| good
2025-06-05T11:00:00.000Z	52 \| moderate	10.25 \| good	44.884 \| good	23.764 \| good	0.159 \| good	9.002 \| good	0.198 \| good
2025-06-05T12:00:00.000Z	52 \| moderate	10.25 \| good	44.981 \| good	22.996 \| good	0.153 \| good	8.928 \| good	0.199 \| good
2025-06-05T13:00:00.000Z	52 \| moderate	9.755 \| good	43.369 \| good	25.823 \| good	0.142 \| good	3.651 \| good	0.186 \| good
2025-06-05T14:00:00.000Z	52 \| moderate	9.554 \| good	42.776 \| good	30.518 \| good	0.135 \| good	3.506 \| good	0.185 \| good
2025-06-05T15:00:00.000Z	49 \| good	8.652 \| good	38.103 \| good	34.105 \| good	0.127 \| good	3.362 \| good	0.185 \| good
2025-06-05T16:00:00.000Z	44 \| good	7.73 \| good	34.135 \| good	36.972 \| good	0.276 \| good	0.743 \| good	0.153 \| good
2025-06-05T17:00:00.000Z	44 \| good	7.535 \| good	33.152 \| good	41.661 \| good	0.249 \| good	0.714 \| good	0.152 \| good
2025-06-05T18:00:00.000Z	44 \| good	8.232 \| good	36.017 \| good	42.02 \| good	0.223 \| good	0.684 \| good	0.152 \| good
2025-06-05T19:00:00.000Z	44 \| good	8.075 \| good	35.524 \| good	40.423 \| good	0.222 \| good	1.088 \| good	0.158 \| good
2025-06-05T20:00:00.000Z	49 \| good	9.173 \| good	40.58 \| good	38.515 \| good	0.198 \| good	1.022 \| good	0.157 \| good
2025-06-05T21:00:00.000Z	60 \| moderate	14.42 \| fine	64.113 \| fine	35.308 \| good	0.174 \| good	0.956 \| good	0.155 \| good
2025-06-05T22:00:00.000Z	66 \| moderate	17.128 \| fine	76.52 \| fine	34.47 \| good	0.28 \| good	2.38 \| good	0.179 \| good
2025-06-05T23:00:00.000Z	66 \| moderate	17.27 \| fine	76.513 \| fine	37.214 \| good	0.253 \| good	2.363 \| good	0.177 \| good
2025-06-06T00:00:00.000Z	67 \| moderate	18.385 \| fine	81.053 \| fine	35.261 \| good	0.227 \| good	2.345 \| good	0.175 \| good
2025-06-06T01:00:00.000Z	66 \| moderate	16.902 \| fine	75.241 \| fine	34.237 \| good	0.256 \| good	7.556 \| good	0.212 \| good
2025-06-06T02:00:00.000Z	66 \| moderate	17.46 \| fine	77 \| fine	44.079 \| good	0.23 \| good	7.621 \| good	0.211 \| good
2025-06-06T03:00:00.000Z	66 \| moderate	16.576 \| fine	73.129 \| fine	41.741 \| good	0.205 \| good	7.687 \| good	0.209 \| good
2025-06-06T04:00:00.000Z	58 \| moderate	13.041 \| fine	58.782 \| fine	38.84 \| good	0.211 \| good	8.31 \| good	0.213 \| good
2025-06-06T05:00:00.000Z	54 \| moderate	11.299 \| good	50.339 \| good	35.323 \| good	0.19 \| good	8.326 \| good	0.211 \| good
2025-06-06T06:00:00.000Z	54 \| moderate	11.389 \| good	50.519 \| good	33.936 \| good	0.17 \| good	8.343 \| good	0.21 \| good
2025-06-06T07:00:00.000Z	52 \| moderate	10.348 \| good	45.911 \| good	31.335 \| good	0.178 \| good	7.96 \| good	0.204 \| good
2025-06-06T08:00:00.000Z	54 \| moderate	10.786 \| good	47.618 \| good	28.181 \| good	0.166 \| good	7.906 \| good	0.203 \| good
2025-06-06T09:00:00.000Z	56 \| moderate	11.527 \| good	51.095 \| good	26.792 \| good	0.154 \| good	7.852 \| good	0.202 \| good
2025-06-06T10:00:00.000Z	60 \| moderate	13.525 \| fine	60.037 \| fine	17.985 \| good	0.15 \| good	7.507 \| good	0.205 \| good
2025-06-06T11:00:00.000Z	64 \| moderate	16.069 \| fine	71.012 \| fine	19.282 \| good	0.147 \| good	7.817 \| good	0.206 \| good
2025-06-06T12:00:00.000Z	67 \| moderate	18.13 \| fine	80.446 \| fine	20.485 \| good	0.144 \| good	8.127 \| good	0.207 \| good
2025-06-06T13:00:00.000Z	71 \| moderate	20.195 \| fine	88.719 \| fine	21.517 \| good	0.177 \| good	1.562 \| good	0.174 \| good
2025-06-06T14:00:00.000Z	75 \| moderate	21.927 \| fine	96.27 \| fine	22.008 \| good	0.167 \| good	1.602 \| good	0.172 \| good
2025-06-06T15:00:00.000Z	81 \| moderate	24.931 \| fine	108.707 \| fine	27.999 \| good	0.157 \| good	1.642 \| good	0.169 \| good

Le Mars

Get reliable air quality data to drive your business

Le Mars, Iowa air quality map: Stay updated on AQI near you

0.45ppm

How accurate is Iowa, USA air quality data?

Air quality and pollutant data for Iowa, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Le Mars, Iowa?

The air quality information for Le Mars, Iowa is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Le Mars, Iowa at its worst?

In the past 24 hours, the air quality in Le Mars, Iowa was at its worst at 06:00:00 on 2025-06-03.

When did Le Mars, Iowa experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Le Mars, Iowa was observed at 01:00:00 on 2025-06-04.

What is the AQI in Le Mars, Iowa right now?

As of now, the AQI in Le Mars, Iowa is 64, indicating Moderate conditions.

What is the most common type of pollution in Le Mars, Iowa?

Le Mars, Iowa air has the highest levels of PM2.5.

What should I do in case of poor air quality in Le Mars, Iowa?

Poor air quality in Le Mars, Iowa means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Le Mars, Iowa at the moment?

PM_2.5 levels in Le Mars, Iowa are currently 15.613 μg/m³.

What is the PM₁₀ level in Le Mars, Iowa at the moment?

The PM₁₀ concentration in Le Mars, Iowa is 60.927 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Le Mars, Iowa at the moment?

The current carbon monoxide (CO) concentration in Le Mars, Iowa is 0.37 ppm.

What is the sulfur dioxide (SO₂) level in Le Mars, Iowa at the moment?

Currently, Le Mars, Iowa has a sulfur dioxide (SO₂) concentration of 0.741 ppb.

What is the ozone (O₃) level in Le Mars, Iowa at the moment?

The current ozone (O₃) level in Le Mars, Iowa at the moment is 23.339 ppm.

What is the nitrogen dioxide (NO₂) level in Le Mars, Iowa at the moment?

Nitrogen dioxide (NO₂) level in Le Mars, Iowa at the moment is 10.573 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-02T16:00:00.000Z	54 \| moderate	10.957 \| good	55.509 \| fine	50.966 \| good	0.726 \| good	6.069 \| good	0.213 \| good
2025-06-02T17:00:00.000Z	59 \| moderate	8.442 \| good	71.409 \| fine	53.534 \| good	0.771 \| good	6.224 \| good	0.213 \| good
2025-06-02T18:00:00.000Z	71 \| moderate	9.194 \| good	48.044 \| good	60.84 \| fine	0.802 \| good	4.683 \| good	0.213 \| good
2025-06-02T19:00:00.000Z	61 \| moderate	8.701 \| good	38.912 \| good	57.7 \| fine	0.788 \| good	3.673 \| good	0.213 \| good
2025-06-02T20:00:00.000Z	80 \| moderate	9.39 \| good	50.15 \| good	63.533 \| fine	0.757 \| good	4.309 \| good	0.201 \| good
2025-06-02T21:00:00.000Z	80 \| moderate	9.501 \| good	46.944 \| good	64.027 \| fine	0.788 \| good	3.436 \| good	0.225 \| good
2025-06-02T22:00:00.000Z	84 \| moderate	8.176 \| good	44.45 \| good	65.247 \| fine	0.679 \| good	3.341 \| good	0.225 \| good
2025-06-02T23:00:00.000Z	82 \| moderate	13.892 \| fine	116.942 \| fine	63.215 \| fine	1.112 \| good	3.672 \| good	0.183 \| good
2025-06-03T00:00:00.000Z	77 \| moderate	9.516 \| good	40.708 \| good	63.151 \| fine	1.094 \| good	5.321 \| good	0.196 \| good
2025-06-03T01:00:00.000Z	69 \| moderate	19.419 \| fine	55.94 \| fine	59.434 \| fine	1.075 \| good	8.278 \| good	0.235 \| good
2025-06-03T02:00:00.000Z	50 \| good	7.367 \| good	31.319 \| good	53.685 \| good	1.016 \| good	9.456 \| good	0.235 \| good
2025-06-03T03:00:00.000Z	49 \| good	8.324 \| good	34.433 \| good	52.634 \| good	0.733 \| good	9.035 \| good	0.222 \| good
2025-06-03T04:00:00.000Z	75 \| moderate	21.609 \| fine	56.772 \| fine	44.673 \| good	0.711 \| good	9.285 \| good	0.209 \| good
2025-06-03T05:00:00.000Z	46 \| good	6.262 \| good	49.6 \| good	42.019 \| good	0.727 \| good	7.197 \| good	0.182 \| good
2025-06-03T06:00:00.000Z	43 \| good	5.693 \| good	33.162 \| good	46.267 \| good	0.681 \| good	3.961 \| good	0.17 \| good
2025-06-03T07:00:00.000Z	39 \| good	5.953 \| good	24.482 \| good	41.74 \| good	0.663 \| good	3.494 \| good	0.17 \| good
2025-06-03T08:00:00.000Z	62 \| moderate	14.87 \| fine	58.912 \| fine	36.125 \| good	1.015 \| good	3.032 \| good	0.222 \| good
2025-06-03T09:00:00.000Z	54 \| moderate	10.304 \| good	61.613 \| fine	37.503 \| good	1.037 \| good	2.559 \| good	0.325 \| good
2025-06-03T10:00:00.000Z	169 \| unhealthy	80.608 \| poor	227.165 \| moderate	35.708 \| good	1.032 \| good	2.906 \| good	0.378 \| good
2025-06-03T11:00:00.000Z	156 \| unhealthy	62.185 \| poor	153.619 \| fine	33.555 \| good	0.995 \| good	4.164 \| good	0.431 \| good
2025-06-03T12:00:00.000Z	102 \| sensitive	36.386 \| moderate	55.326 \| fine	34.572 \| good	0.652 \| good	5.652 \| good	0.505 \| good
2025-06-03T13:00:00.000Z	97 \| moderate	33.748 \| fine	46.183 \| good	32.931 \| good	0.702 \| good	7.657 \| good	0.579 \| good
2025-06-03T14:00:00.000Z	86 \| moderate	27.525 \| fine	82.293 \| fine	36.521 \| good	0.687 \| good	9.991 \| good	0.622 \| good
2025-06-03T15:00:00.000Z	119 \| sensitive	42.519 \| moderate	97.211 \| fine	37.269 \| good	0.672 \| good	11.237 \| good	0.557 \| good
2025-06-03T16:00:00.000Z	96 \| moderate	33.124 \| fine	106.99 \| fine	36.962 \| good	0.631 \| good	10.196 \| good	0.5 \| good
2025-06-03T17:00:00.000Z	124 \| sensitive	44.51 \| moderate	141.018 \| fine	34.591 \| good	0.992 \| good	9.157 \| good	0.482 \| good
2025-06-03T18:00:00.000Z	127 \| sensitive	46.138 \| moderate	129.934 \| fine	42.019 \| good	0.992 \| good	11.469 \| good	0.465 \| good
2025-06-03T19:00:00.000Z	82 \| moderate	26.151 \| fine	109.236 \| fine	44.536 \| good	0.952 \| good	10.959 \| good	0.448 \| good
2025-06-03T20:00:00.000Z	67 \| moderate	17.549 \| fine	37.763 \| good	42.888 \| good	1.14 \| good	11.09 \| good	0.405 \| good
2025-06-03T21:00:00.000Z	58 \| moderate	13.383 \| fine	58.591 \| fine	47.191 \| good	0.973 \| good	11.018 \| good	0.404 \| good
2025-06-03T22:00:00.000Z	56 \| moderate	12.05 \| good	22.821 \| good	40.166 \| good	1.035 \| good	8.811 \| good	0.374 \| good
2025-06-03T23:00:00.000Z	60 \| moderate	14.482 \| fine	43.831 \| good	42.079 \| good	0.648 \| good	10.681 \| good	0.365 \| good
2025-06-04T00:00:00.000Z	72 \| moderate	20.449 \| fine	98.166 \| fine	39.696 \| good	0.633 \| good	12.791 \| good	0.396 \| good
2025-06-04T01:00:00.000Z	79 \| moderate	24.467 \| fine	60.137 \| fine	39.722 \| good	0.633 \| good	8.156 \| good	0.37 \| good
2025-06-04T02:00:00.000Z	62 \| moderate	15.294 \| fine	53.735 \| good	38.142 \| good	0.971 \| good	5.661 \| good	0.426 \| good
2025-06-04T03:00:00.000Z	58 \| moderate	12.661 \| fine	56.715 \| fine	38.609 \| good	0.194 \| good	9.052 \| good	0.241 \| good
2025-06-04T04:00:00.000Z	82 \| moderate	25.568 \| fine	92.033 \| fine	30.288 \| good	0.681 \| good	5.357 \| good	0.396 \| good
2025-06-04T05:00:00.000Z	126 \| sensitive	32.921 \| fine	205.528 \| moderate	26.659 \| good	0.649 \| good	5.619 \| good	0.37 \| good
2025-06-04T06:00:00.000Z	71 \| moderate	20.003 \| fine	28.058 \| good	26.497 \| good	0.632 \| good	4.399 \| good	0.37 \| good
2025-06-04T07:00:00.000Z	66 \| moderate	17.142 \| fine	31.087 \| good	23.969 \| good	0.617 \| good	4.34 \| good	0.37 \| good
2025-06-04T08:00:00.000Z	64 \| moderate	16.29 \| fine	69.004 \| fine	22.114 \| good	0.971 \| good	4.48 \| good	0.357 \| good
2025-06-04T09:00:00.000Z	71 \| moderate	20.403 \| fine	83.82 \| fine	16.869 \| good	1.029 \| good	5.457 \| good	0.339 \| good
2025-06-04T10:00:00.000Z	67 \| moderate	18.487 \| fine	54.323 \| good	14.768 \| good	0.99 \| good	6.204 \| good	0.314 \| good
2025-06-04T11:00:00.000Z	77 \| moderate	22.989 \| fine	89.957 \| fine	17.004 \| good	0.646 \| good	6.889 \| good	0.296 \| good
2025-06-04T12:00:00.000Z	58 \| moderate	12.794 \| fine	54.947 \| good	17.035 \| good	0.723 \| good	8.683 \| good	0.469 \| good
2025-06-04T13:00:00.000Z	49 \| good	9.044 \| good	40.415 \| good	26.477 \| good	0.175 \| good	3.652 \| good	0.194 \| good
2025-06-04T14:00:00.000Z	64 \| moderate	16.308 \| fine	30.055 \| good	21.109 \| good	0.718 \| good	11.464 \| good	0.439 \| good
2025-06-04T15:00:00.000Z	64 \| moderate	15.613 \| fine	60.927 \| fine	23.339 \| good	0.741 \| good	10.573 \| good	0.37 \| good
2025-06-04T15:00:00.000Z	64 \| moderate	15.613 \| fine	60.927 \| fine	23.339 \| good	0.741 \| good	10.573 \| good	0.37 \| good
2025-06-04T16:00:00.000Z	44 \| good	7.993 \| good	35.068 \| good	47.418 \| good	0.155 \| good	0.593 \| good	0.148 \| good
2025-06-04T17:00:00.000Z	49 \| good	8.695 \| good	37.983 \| good	48.357 \| good	0.155 \| good	0.598 \| good	0.149 \| good
2025-06-04T18:00:00.000Z	47 \| good	7.627 \| good	33.776 \| good	51.049 \| good	0.154 \| good	0.602 \| good	0.149 \| good
2025-06-04T19:00:00.000Z	49 \| good	7.196 \| good	31.82 \| good	53.174 \| good	0.137 \| good	0.812 \| good	0.14 \| good
2025-06-04T20:00:00.000Z	47 \| good	6.293 \| good	27.858 \| good	50.59 \| good	0.136 \| good	0.798 \| good	0.141 \| good
2025-06-04T21:00:00.000Z	42 \| good	7.021 \| good	31.056 \| good	45.383 \| good	0.134 \| good	0.783 \| good	0.142 \| good
2025-06-04T22:00:00.000Z	49 \| good	9.409 \| good	41.828 \| good	41.483 \| good	0.132 \| good	2.05 \| good	0.153 \| good
2025-06-04T23:00:00.000Z	44 \| good	8.288 \| good	36.542 \| good	43.499 \| good	0.137 \| good	2.043 \| good	0.153 \| good
2025-06-05T00:00:00.000Z	52 \| moderate	9.536 \| good	42.486 \| good	41.865 \| good	0.142 \| good	2.036 \| good	0.153 \| good
2025-06-05T01:00:00.000Z	52 \| moderate	10.446 \| good	46.1 \| good	36.272 \| good	0.16 \| good	8.395 \| good	0.196 \| good
2025-06-05T02:00:00.000Z	54 \| moderate	10.771 \| good	47.725 \| good	37.737 \| good	0.16 \| good	8.163 \| good	0.194 \| good
2025-06-05T03:00:00.000Z	56 \| moderate	11.506 \| good	50.718 \| good	35.226 \| good	0.161 \| good	7.932 \| good	0.191 \| good
2025-06-05T04:00:00.000Z	52 \| moderate	10.436 \| good	46.261 \| good	34.292 \| good	0.176 \| good	9.567 \| good	0.201 \| good
2025-06-05T05:00:00.000Z	54 \| moderate	10.845 \| good	47.842 \| good	34.924 \| good	0.176 \| good	9.493 \| good	0.2 \| good
2025-06-05T06:00:00.000Z	54 \| moderate	10.92 \| good	48.382 \| good	31.122 \| good	0.175 \| good	9.419 \| good	0.199 \| good
2025-06-05T07:00:00.000Z	52 \| moderate	10.291 \| good	45.582 \| good	30.199 \| good	0.176 \| good	9.073 \| good	0.193 \| good
2025-06-05T08:00:00.000Z	49 \| good	9.491 \| good	42.176 \| good	26.6 \| good	0.172 \| good	9.104 \| good	0.193 \| good
2025-06-05T09:00:00.000Z	49 \| good	9.028 \| good	39.356 \| good	24.453 \| good	0.169 \| good	9.134 \| good	0.193 \| good
2025-06-05T10:00:00.000Z	52 \| moderate	9.674 \| good	43.185 \| good	21.101 \| good	0.166 \| good	9.077 \| good	0.198 \| good
2025-06-05T11:00:00.000Z	52 \| moderate	10.25 \| good	44.884 \| good	23.764 \| good	0.159 \| good	9.002 \| good	0.198 \| good
2025-06-05T12:00:00.000Z	52 \| moderate	10.25 \| good	44.981 \| good	22.996 \| good	0.153 \| good	8.928 \| good	0.199 \| good
2025-06-05T13:00:00.000Z	52 \| moderate	9.755 \| good	43.369 \| good	25.823 \| good	0.142 \| good	3.651 \| good	0.186 \| good
2025-06-05T14:00:00.000Z	52 \| moderate	9.554 \| good	42.776 \| good	30.518 \| good	0.135 \| good	3.506 \| good	0.185 \| good
2025-06-05T15:00:00.000Z	49 \| good	8.652 \| good	38.103 \| good	34.105 \| good	0.127 \| good	3.362 \| good	0.185 \| good
2025-06-05T16:00:00.000Z	44 \| good	7.73 \| good	34.135 \| good	36.972 \| good	0.276 \| good	0.743 \| good	0.153 \| good
2025-06-05T17:00:00.000Z	44 \| good	7.535 \| good	33.152 \| good	41.661 \| good	0.249 \| good	0.714 \| good	0.152 \| good
2025-06-05T18:00:00.000Z	44 \| good	8.232 \| good	36.017 \| good	42.02 \| good	0.223 \| good	0.684 \| good	0.152 \| good
2025-06-05T19:00:00.000Z	44 \| good	8.075 \| good	35.524 \| good	40.423 \| good	0.222 \| good	1.088 \| good	0.158 \| good
2025-06-05T20:00:00.000Z	49 \| good	9.173 \| good	40.58 \| good	38.515 \| good	0.198 \| good	1.022 \| good	0.157 \| good
2025-06-05T21:00:00.000Z	60 \| moderate	14.42 \| fine	64.113 \| fine	35.308 \| good	0.174 \| good	0.956 \| good	0.155 \| good
2025-06-05T22:00:00.000Z	66 \| moderate	17.128 \| fine	76.52 \| fine	34.47 \| good	0.28 \| good	2.38 \| good	0.179 \| good
2025-06-05T23:00:00.000Z	66 \| moderate	17.27 \| fine	76.513 \| fine	37.214 \| good	0.253 \| good	2.363 \| good	0.177 \| good
2025-06-06T00:00:00.000Z	67 \| moderate	18.385 \| fine	81.053 \| fine	35.261 \| good	0.227 \| good	2.345 \| good	0.175 \| good
2025-06-06T01:00:00.000Z	66 \| moderate	16.902 \| fine	75.241 \| fine	34.237 \| good	0.256 \| good	7.556 \| good	0.212 \| good
2025-06-06T02:00:00.000Z	66 \| moderate	17.46 \| fine	77 \| fine	44.079 \| good	0.23 \| good	7.621 \| good	0.211 \| good
2025-06-06T03:00:00.000Z	66 \| moderate	16.576 \| fine	73.129 \| fine	41.741 \| good	0.205 \| good	7.687 \| good	0.209 \| good
2025-06-06T04:00:00.000Z	58 \| moderate	13.041 \| fine	58.782 \| fine	38.84 \| good	0.211 \| good	8.31 \| good	0.213 \| good
2025-06-06T05:00:00.000Z	54 \| moderate	11.299 \| good	50.339 \| good	35.323 \| good	0.19 \| good	8.326 \| good	0.211 \| good
2025-06-06T06:00:00.000Z	54 \| moderate	11.389 \| good	50.519 \| good	33.936 \| good	0.17 \| good	8.343 \| good	0.21 \| good
2025-06-06T07:00:00.000Z	52 \| moderate	10.348 \| good	45.911 \| good	31.335 \| good	0.178 \| good	7.96 \| good	0.204 \| good
2025-06-06T08:00:00.000Z	54 \| moderate	10.786 \| good	47.618 \| good	28.181 \| good	0.166 \| good	7.906 \| good	0.203 \| good
2025-06-06T09:00:00.000Z	56 \| moderate	11.527 \| good	51.095 \| good	26.792 \| good	0.154 \| good	7.852 \| good	0.202 \| good
2025-06-06T10:00:00.000Z	60 \| moderate	13.525 \| fine	60.037 \| fine	17.985 \| good	0.15 \| good	7.507 \| good	0.205 \| good
2025-06-06T11:00:00.000Z	64 \| moderate	16.069 \| fine	71.012 \| fine	19.282 \| good	0.147 \| good	7.817 \| good	0.206 \| good
2025-06-06T12:00:00.000Z	67 \| moderate	18.13 \| fine	80.446 \| fine	20.485 \| good	0.144 \| good	8.127 \| good	0.207 \| good
2025-06-06T13:00:00.000Z	71 \| moderate	20.195 \| fine	88.719 \| fine	21.517 \| good	0.177 \| good	1.562 \| good	0.174 \| good
2025-06-06T14:00:00.000Z	75 \| moderate	21.927 \| fine	96.27 \| fine	22.008 \| good	0.167 \| good	1.602 \| good	0.172 \| good
2025-06-06T15:00:00.000Z	81 \| moderate	24.931 \| fine	108.707 \| fine	27.999 \| good	0.157 \| good	1.642 \| good	0.169 \| good

Real-time air quality index in Le Mars, Iowa today

Major air pollutants in Le Mars, Iowa

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Le Mars, Iowa air quality map: Stay updated on AQI near you

Air quality in nearby cities

Sioux City, Iowa

South Sioux City, Nebraska

Vermillion, South Dakota

Storm Lake, Iowa

Spencer, Iowa

Brandon, South Dakota

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Frequently asked questions

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What is the PM2.5 level in Le Mars, Iowa at the moment?

What is the PM10 level in Le Mars, Iowa at the moment?

What is the carbon monoxide (CO) level in Le Mars, Iowa at the moment?

What is the sulfur dioxide (SO2) level in Le Mars, Iowa at the moment?

What is the ozone (O3) level in Le Mars, Iowa at the moment?

What is the nitrogen dioxide (NO2) level in Le Mars, Iowa at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Le Mars, Iowa at the moment?

What is the PM₁₀ level in Le Mars, Iowa at the moment?

What is the sulfur dioxide (SO₂) level in Le Mars, Iowa at the moment?

What is the ozone (O₃) level in Le Mars, Iowa at the moment?

What is the nitrogen dioxide (NO₂) level in Le Mars, Iowa at the moment?