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

The PM10 concentration in Le Mars, Iowa is 56.278 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 0.146 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 12.441 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 3.128 ppb.

Live air quality index in Le Mars, Iowa today

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

PM2.5 levels in Le Mars, Iowa are currently 12.494 μg/m3.

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)

12.49 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

56.28 μg/m³

155

255

425

605+

Ozone (O₃)

12.44 ppb

201

201+

Sulfur Dioxide (SO₂)

0.15 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.13 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2025-12-05T10:00:00.000Z	38 \| good	7.313 \| good	32.003 \| good	13.125 \| good	0.122 \| good	3.148 \| good	0.154 \| good
2025-12-05T11:00:00.000Z	38 \| good	7.477 \| good	32.352 \| good	12.392 \| good	0.115 \| good	3.183 \| good	0.154 \| good
2025-12-05T12:00:00.000Z	44 \| good	7.683 \| good	33.13 \| good	12.171 \| good	0.105 \| good	3.362 \| good	0.169 \| good
2025-12-05T13:00:00.000Z	44 \| good	8.305 \| good	36.207 \| good	11.763 \| good	0.118 \| good	3.533 \| good	0.178 \| good
2025-12-05T14:00:00.000Z	52 \| moderate	9.568 \| good	43.156 \| good	11.284 \| good	0.118 \| good	3.859 \| good	0.189 \| good
2025-12-05T15:00:00.000Z	49 \| good	9.32 \| good	41.715 \| good	11.423 \| good	0.126 \| good	4.078 \| good	0.198 \| good
2025-12-05T16:00:00.000Z	44 \| good	8.337 \| good	36.733 \| good	14.466 \| good	0.157 \| good	3.478 \| good	0.191 \| good
2025-12-05T17:00:00.000Z	44 \| good	7.629 \| good	33.287 \| good	19.187 \| good	0.178 \| good	2.966 \| good	0.185 \| good
2025-12-05T18:00:00.000Z	33 \| good	6.325 \| good	28.198 \| good	21.21 \| good	0.199 \| good	2.549 \| good	0.181 \| good
2025-12-05T19:00:00.000Z	33 \| good	5.668 \| good	24.538 \| good	24.479 \| good	0.191 \| good	2.459 \| good	0.175 \| good
2025-12-05T20:00:00.000Z	27 \| good	4.697 \| good	20.249 \| good	25.925 \| good	0.197 \| good	2.437 \| good	0.17 \| good
2025-12-05T21:00:00.000Z	24 \| good	4.001 \| good	17.171 \| good	26.197 \| good	0.187 \| good	2.51 \| good	0.166 \| good
2025-12-05T22:00:00.000Z	23 \| good	4.162 \| good	18.695 \| good	25.419 \| good	0.21 \| good	2.265 \| good	0.168 \| good
2025-12-05T23:00:00.000Z	33 \| good	5.592 \| good	23.881 \| good	22.579 \| good	0.221 \| good	2.394 \| good	0.169 \| good
2025-12-06T00:00:00.000Z	33 \| good	6.307 \| good	28.464 \| good	22.136 \| good	0.259 \| good	2.574 \| good	0.172 \| good
2025-12-06T01:00:00.000Z	38 \| good	7.378 \| good	33.424 \| good	20.336 \| good	0.278 \| good	2.366 \| good	0.166 \| good
2025-12-06T02:00:00.000Z	44 \| good	7.792 \| good	33.82 \| good	19.764 \| good	0.308 \| good	2.167 \| good	0.161 \| good
2025-12-06T03:00:00.000Z	44 \| good	8.021 \| good	34.774 \| good	18.67 \| good	0.325 \| good	2.004 \| good	0.166 \| good
2025-12-06T04:00:00.000Z	44 \| good	7.915 \| good	33.45 \| good	16.986 \| good	0.355 \| good	1.944 \| good	0.165 \| good
2025-12-06T05:00:00.000Z	44 \| good	8.259 \| good	34.658 \| good	16.638 \| good	0.386 \| good	1.947 \| good	0.16 \| good
2025-12-06T06:00:00.000Z	52 \| moderate	9.689 \| good	42.411 \| good	15.074 \| good	0.425 \| good	1.801 \| good	0.16 \| good
2025-12-06T07:00:00.000Z	49 \| good	9.324 \| good	40.418 \| good	12.388 \| good	0.438 \| good	2.124 \| good	0.16 \| good
2025-12-06T08:00:00.000Z	52 \| moderate	10.439 \| good	44.887 \| good	10.239 \| good	0.449 \| good	2.429 \| good	0.159 \| good
2025-12-06T09:00:00.000Z	54 \| moderate	11.027 \| good	47.516 \| good	9.444 \| good	0.46 \| good	2.849 \| good	0.16 \| good
2025-12-06T10:00:00.000Z	52 \| moderate	10.388 \| good	44.717 \| good	11.231 \| good	0.413 \| good	2.824 \| good	0.162 \| good
2025-12-06T11:00:00.000Z	54 \| moderate	11.044 \| good	47.148 \| good	12.785 \| good	0.399 \| good	2.786 \| good	0.162 \| good
2025-12-06T12:00:00.000Z	52 \| moderate	9.522 \| good	42.153 \| good	12.442 \| good	0.365 \| good	2.265 \| good	0.166 \| good
2025-12-06T13:00:00.000Z	49 \| good	9.381 \| good	41.288 \| good	11.684 \| good	0.384 \| good	2.369 \| good	0.166 \| good
2025-12-06T14:00:00.000Z	49 \| good	9.499 \| good	41.607 \| good	13.468 \| good	0.404 \| good	2.62 \| good	0.175 \| good
2025-12-06T15:00:00.000Z	49 \| good	8.599 \| good	35.892 \| good	12.364 \| good	0.417 \| good	2.698 \| good	0.167 \| good
2025-12-06T16:00:00.000Z	44 \| good	8.003 \| good	32.773 \| good	14.406 \| good	0.391 \| good	2.318 \| good	0.163 \| good
2025-12-06T17:00:00.000Z	38 \| good	6.816 \| good	28.463 \| good	14.865 \| good	0.382 \| good	1.769 \| good	0.158 \| good
2025-12-06T18:00:00.000Z	44 \| good	7.79 \| good	33.683 \| good	14.463 \| good	0.365 \| good	1.441 \| good	0.158 \| good
2025-12-06T19:00:00.000Z	54 \| moderate	10.741 \| good	48.148 \| good	15.017 \| good	0.315 \| good	1.681 \| good	0.158 \| good
2025-12-06T20:00:00.000Z	58 \| moderate	13.493 \| fine	60.143 \| fine	17.867 \| good	0.248 \| good	2.043 \| good	0.162 \| good
2025-12-06T21:00:00.000Z	62 \| moderate	15.236 \| fine	68.301 \| fine	20.144 \| good	0.18 \| good	2.34 \| good	0.168 \| good
2025-12-06T22:00:00.000Z	64 \| moderate	15.726 \| fine	69.484 \| fine	20.672 \| good	0.146 \| good	2.79 \| good	0.173 \| good
2025-12-06T23:00:00.000Z	62 \| moderate	14.977 \| fine	66.432 \| fine	17.834 \| good	0.114 \| good	3.31 \| good	0.184 \| good
2025-12-07T00:00:00.000Z	62 \| moderate	15.482 \| fine	67.969 \| fine	15.905 \| good	0.099 \| good	3.283 \| good	0.181 \| good
2025-12-07T01:00:00.000Z	67 \| moderate	17.695 \| fine	77.59 \| fine	14.811 \| good	0.097 \| good	3.212 \| good	0.184 \| good
2025-12-07T02:00:00.000Z	64 \| moderate	16.409 \| fine	71.631 \| fine	14.901 \| good	0.087 \| good	3.07 \| good	0.188 \| good
2025-12-07T03:00:00.000Z	62 \| moderate	14.732 \| fine	65.18 \| fine	13.341 \| good	0.089 \| good	2.979 \| good	0.184 \| good
2025-12-07T04:00:00.000Z	60 \| moderate	13.591 \| fine	61.132 \| fine	11.753 \| good	0.082 \| good	2.897 \| good	0.188 \| good
2025-12-07T05:00:00.000Z	58 \| moderate	13.457 \| fine	58.299 \| fine	11.256 \| good	0.108 \| good	3.04 \| good	0.188 \| good
2025-12-07T06:00:00.000Z	64 \| moderate	15.592 \| fine	67.985 \| fine	11.977 \| good	0.081 \| good	3.125 \| good	0.192 \| good
2025-12-07T07:00:00.000Z	62 \| moderate	15.056 \| fine	67.621 \| fine	12.219 \| good	0.123 \| good	3.141 \| good	0.198 \| good
2025-12-07T08:00:00.000Z	56 \| moderate	12.494 \| fine	56.278 \| fine	12.441 \| good	0.146 \| good	3.128 \| good	0.195 \| good
2025-12-07T09:00:00.000Z	56 \| moderate	12.494 \| fine	56.278 \| fine	12.441 \| good	0.146 \| good	3.128 \| good	0.195 \| good
2025-12-07T10:00:00.000Z	49 \| good	8.694 \| good	38.304 \| good	10.036 \| good	0.135 \| good	2.595 \| good	0.191 \| good
2025-12-07T11:00:00.000Z	44 \| good	7.773 \| good	34.177 \| good	10.424 \| good	0.108 \| good	2.22 \| good	0.185 \| good
2025-12-07T12:00:00.000Z	38 \| good	6.727 \| good	29.796 \| good	10.821 \| good	0.081 \| good	1.845 \| good	0.18 \| good
2025-12-07T13:00:00.000Z	38 \| good	6.856 \| good	30.416 \| good	10.248 \| good	0.07 \| good	1.808 \| good	0.179 \| good
2025-12-07T14:00:00.000Z	52 \| moderate	9.974 \| good	44.477 \| good	10.644 \| good	0.058 \| good	1.771 \| good	0.179 \| good
2025-12-07T15:00:00.000Z	44 \| good	7.991 \| good	34.797 \| good	12.135 \| good	0.047 \| good	1.734 \| good	0.179 \| good
2025-12-07T16:00:00.000Z	38 \| good	6.94 \| good	30.704 \| good	15.99 \| good	0.055 \| good	1.591 \| good	0.179 \| good
2025-12-07T17:00:00.000Z	33 \| good	6.019 \| good	26.621 \| good	18.351 \| good	0.062 \| good	1.448 \| good	0.178 \| good
2025-12-07T18:00:00.000Z	38 \| good	6.864 \| good	30.596 \| good	19.598 \| good	0.07 \| good	1.304 \| good	0.178 \| good
2025-12-07T19:00:00.000Z	44 \| good	7.55 \| good	33.086 \| good	19.294 \| good	0.08 \| good	1.544 \| good	0.178 \| good
2025-12-07T20:00:00.000Z	44 \| good	7.884 \| good	34.329 \| good	20.767 \| good	0.091 \| good	1.783 \| good	0.178 \| good
2025-12-07T21:00:00.000Z	49 \| good	8.756 \| good	38.233 \| good	21.431 \| good	0.102 \| good	2.023 \| good	0.178 \| good
2025-12-07T22:00:00.000Z	54 \| moderate	10.642 \| good	47.254 \| good	20.452 \| good	0.106 \| good	2.698 \| good	0.182 \| good
2025-12-07T23:00:00.000Z	54 \| moderate	10.914 \| good	48.029 \| good	18.929 \| good	0.11 \| good	3.374 \| good	0.186 \| good
2025-12-08T00:00:00.000Z	54 \| moderate	10.924 \| good	48.066 \| good	17.99 \| good	0.114 \| good	4.05 \| good	0.19 \| good
2025-12-08T01:00:00.000Z	52 \| moderate	10.056 \| good	44.697 \| good	20.305 \| good	0.119 \| good	3.857 \| good	0.189 \| good
2025-12-08T02:00:00.000Z	44 \| good	8.362 \| good	36.728 \| good	21.753 \| good	0.123 \| good	3.665 \| good	0.188 \| good
2025-12-08T03:00:00.000Z	44 \| good	7.597 \| good	33.76 \| good	18.532 \| good	0.128 \| good	3.473 \| good	0.188 \| good
2025-12-08T04:00:00.000Z	38 \| good	7.47 \| good	32.857 \| good	17.843 \| good	0.13 \| good	3.398 \| good	0.187 \| good
2025-12-08T05:00:00.000Z	38 \| good	7.27 \| good	32 \| good	18.115 \| good	0.133 \| good	3.323 \| good	0.186 \| good
2025-12-08T06:00:00.000Z	38 \| good	7.191 \| good	31.934 \| good	18.35 \| good	0.135 \| good	3.248 \| good	0.185 \| good
2025-12-08T07:00:00.000Z	38 \| good	7.31 \| good	32.089 \| good	19.403 \| good	0.175 \| good	3.286 \| good	0.183 \| good
2025-12-08T08:00:00.000Z	38 \| good	7.279 \| good	32.036 \| good	19.759 \| good	0.214 \| good	3.324 \| good	0.182 \| good
2025-12-08T09:00:00.000Z	44 \| good	8.395 \| good	36.812 \| good	18.851 \| good	0.254 \| good	3.362 \| good	0.18 \| good
2025-12-08T10:00:00.000Z	49 \| good	8.974 \| good	39.832 \| good	17.374 \| good	0.255 \| good	3.425 \| good	0.183 \| good
2025-12-08T11:00:00.000Z	54 \| moderate	10.949 \| good	48.411 \| good	16.293 \| good	0.257 \| good	3.489 \| good	0.185 \| good
2025-12-08T12:00:00.000Z	58 \| moderate	12.538 \| fine	56.342 \| fine	13.509 \| good	0.258 \| good	3.552 \| good	0.187 \| good
2025-12-08T13:00:00.000Z	60 \| moderate	14.08 \| fine	62.833 \| fine	14.858 \| good	0.236 \| good	3.641 \| good	0.191 \| good
2025-12-08T14:00:00.000Z	64 \| moderate	15.998 \| fine	70.782 \| fine	15.062 \| good	0.214 \| good	3.729 \| good	0.195 \| good
2025-12-08T15:00:00.000Z	62 \| moderate	15.308 \| fine	68.651 \| fine	16.141 \| good	0.193 \| good	3.818 \| good	0.199 \| good
2025-12-08T16:00:00.000Z	62 \| moderate	15.137 \| fine	67.24 \| fine	17.938 \| good	0.18 \| good	3.457 \| good	0.202 \| good
2025-12-08T17:00:00.000Z	62 \| moderate	14.826 \| fine	66.657 \| fine	18.524 \| good	0.167 \| good	3.097 \| good	0.205 \| good
2025-12-08T18:00:00.000Z	64 \| moderate	15.585 \| fine	69.131 \| fine	17.01 \| good	0.155 \| good	2.736 \| good	0.208 \| good
2025-12-08T19:00:00.000Z	62 \| moderate	15.455 \| fine	69.062 \| fine	17.52 \| good	0.159 \| good	2.939 \| good	0.207 \| good
2025-12-08T20:00:00.000Z	62 \| moderate	14.865 \| fine	67 \| fine	17.825 \| good	0.162 \| good	3.143 \| good	0.205 \| good
2025-12-08T21:00:00.000Z	60 \| moderate	13.914 \| fine	62.822 \| fine	17.383 \| good	0.166 \| good	3.346 \| good	0.203 \| good
2025-12-08T22:00:00.000Z	58 \| moderate	13.328 \| fine	60.622 \| fine	16.501 \| good	0.157 \| good	4.414 \| good	0.204 \| good
2025-12-08T23:00:00.000Z	58 \| moderate	13.338 \| fine	60.52 \| fine	16.966 \| good	0.148 \| good	5.482 \| good	0.205 \| good
2025-12-09T00:00:00.000Z	60 \| moderate	14.07 \| fine	62.727 \| fine	15.799 \| good	0.139 \| good	6.551 \| good	0.206 \| good
2025-12-09T01:00:00.000Z	60 \| moderate	13.965 \| fine	62.727 \| fine	14.129 \| good	0.127 \| good	6.022 \| good	0.196 \| good
2025-12-09T02:00:00.000Z	58 \| moderate	12.901 \| fine	58.142 \| fine	14.035 \| good	0.115 \| good	5.494 \| good	0.186 \| good
2025-12-09T03:00:00.000Z	54 \| moderate	10.781 \| good	47.746 \| good	14.262 \| good	0.103 \| good	4.966 \| good	0.177 \| good
2025-12-09T04:00:00.000Z	44 \| good	7.978 \| good	35.026 \| good	13.706 \| good	0.097 \| good	4.234 \| good	0.166 \| good
2025-12-09T05:00:00.000Z	27 \| good	4.553 \| good	19.863 \| good	18.317 \| good	0.09 \| good	3.502 \| good	0.154 \| good
2025-12-09T06:00:00.000Z	31 \| good	3.438 \| good	3.558 \| good	34.239 \| good	0.083 \| good	2.797 \| good	0.144 \| good
2025-12-09T07:00:00.000Z	18 \| good	2.789 \| good	11.496 \| good	19.32 \| good	0.082 \| good	2.538 \| good	0.139 \| good
2025-12-09T08:00:00.000Z	18 \| good	2.008 \| good	8.034 \| good	19.258 \| good	0.08 \| good	2.305 \| good	0.135 \| good
2025-12-09T09:00:00.000Z	17 \| good	2.023 \| good	8.12 \| good	18.083 \| good	0.078 \| good	2.073 \| good	0.13 \| good

Le Mars

Get reliable air quality data to drive your business

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

0.21ppm

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

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 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 01:00:00 on 2025-12-07.

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 05:00:00 on 2025-12-06.

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

As of now, the AQI in Le Mars, Iowa is 56, 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 12.494 μg/m³.

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

The PM₁₀ concentration in Le Mars, Iowa is 56.278 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 0.195 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 0.146 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 12.441 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 3.128 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T10:00:00.000Z	38 \| good	7.313 \| good	32.003 \| good	13.125 \| good	0.122 \| good	3.148 \| good	0.154 \| good
2025-12-05T11:00:00.000Z	38 \| good	7.477 \| good	32.352 \| good	12.392 \| good	0.115 \| good	3.183 \| good	0.154 \| good
2025-12-05T12:00:00.000Z	44 \| good	7.683 \| good	33.13 \| good	12.171 \| good	0.105 \| good	3.362 \| good	0.169 \| good
2025-12-05T13:00:00.000Z	44 \| good	8.305 \| good	36.207 \| good	11.763 \| good	0.118 \| good	3.533 \| good	0.178 \| good
2025-12-05T14:00:00.000Z	52 \| moderate	9.568 \| good	43.156 \| good	11.284 \| good	0.118 \| good	3.859 \| good	0.189 \| good
2025-12-05T15:00:00.000Z	49 \| good	9.32 \| good	41.715 \| good	11.423 \| good	0.126 \| good	4.078 \| good	0.198 \| good
2025-12-05T16:00:00.000Z	44 \| good	8.337 \| good	36.733 \| good	14.466 \| good	0.157 \| good	3.478 \| good	0.191 \| good
2025-12-05T17:00:00.000Z	44 \| good	7.629 \| good	33.287 \| good	19.187 \| good	0.178 \| good	2.966 \| good	0.185 \| good
2025-12-05T18:00:00.000Z	33 \| good	6.325 \| good	28.198 \| good	21.21 \| good	0.199 \| good	2.549 \| good	0.181 \| good
2025-12-05T19:00:00.000Z	33 \| good	5.668 \| good	24.538 \| good	24.479 \| good	0.191 \| good	2.459 \| good	0.175 \| good
2025-12-05T20:00:00.000Z	27 \| good	4.697 \| good	20.249 \| good	25.925 \| good	0.197 \| good	2.437 \| good	0.17 \| good
2025-12-05T21:00:00.000Z	24 \| good	4.001 \| good	17.171 \| good	26.197 \| good	0.187 \| good	2.51 \| good	0.166 \| good
2025-12-05T22:00:00.000Z	23 \| good	4.162 \| good	18.695 \| good	25.419 \| good	0.21 \| good	2.265 \| good	0.168 \| good
2025-12-05T23:00:00.000Z	33 \| good	5.592 \| good	23.881 \| good	22.579 \| good	0.221 \| good	2.394 \| good	0.169 \| good
2025-12-06T00:00:00.000Z	33 \| good	6.307 \| good	28.464 \| good	22.136 \| good	0.259 \| good	2.574 \| good	0.172 \| good
2025-12-06T01:00:00.000Z	38 \| good	7.378 \| good	33.424 \| good	20.336 \| good	0.278 \| good	2.366 \| good	0.166 \| good
2025-12-06T02:00:00.000Z	44 \| good	7.792 \| good	33.82 \| good	19.764 \| good	0.308 \| good	2.167 \| good	0.161 \| good
2025-12-06T03:00:00.000Z	44 \| good	8.021 \| good	34.774 \| good	18.67 \| good	0.325 \| good	2.004 \| good	0.166 \| good
2025-12-06T04:00:00.000Z	44 \| good	7.915 \| good	33.45 \| good	16.986 \| good	0.355 \| good	1.944 \| good	0.165 \| good
2025-12-06T05:00:00.000Z	44 \| good	8.259 \| good	34.658 \| good	16.638 \| good	0.386 \| good	1.947 \| good	0.16 \| good
2025-12-06T06:00:00.000Z	52 \| moderate	9.689 \| good	42.411 \| good	15.074 \| good	0.425 \| good	1.801 \| good	0.16 \| good
2025-12-06T07:00:00.000Z	49 \| good	9.324 \| good	40.418 \| good	12.388 \| good	0.438 \| good	2.124 \| good	0.16 \| good
2025-12-06T08:00:00.000Z	52 \| moderate	10.439 \| good	44.887 \| good	10.239 \| good	0.449 \| good	2.429 \| good	0.159 \| good
2025-12-06T09:00:00.000Z	54 \| moderate	11.027 \| good	47.516 \| good	9.444 \| good	0.46 \| good	2.849 \| good	0.16 \| good
2025-12-06T10:00:00.000Z	52 \| moderate	10.388 \| good	44.717 \| good	11.231 \| good	0.413 \| good	2.824 \| good	0.162 \| good
2025-12-06T11:00:00.000Z	54 \| moderate	11.044 \| good	47.148 \| good	12.785 \| good	0.399 \| good	2.786 \| good	0.162 \| good
2025-12-06T12:00:00.000Z	52 \| moderate	9.522 \| good	42.153 \| good	12.442 \| good	0.365 \| good	2.265 \| good	0.166 \| good
2025-12-06T13:00:00.000Z	49 \| good	9.381 \| good	41.288 \| good	11.684 \| good	0.384 \| good	2.369 \| good	0.166 \| good
2025-12-06T14:00:00.000Z	49 \| good	9.499 \| good	41.607 \| good	13.468 \| good	0.404 \| good	2.62 \| good	0.175 \| good
2025-12-06T15:00:00.000Z	49 \| good	8.599 \| good	35.892 \| good	12.364 \| good	0.417 \| good	2.698 \| good	0.167 \| good
2025-12-06T16:00:00.000Z	44 \| good	8.003 \| good	32.773 \| good	14.406 \| good	0.391 \| good	2.318 \| good	0.163 \| good
2025-12-06T17:00:00.000Z	38 \| good	6.816 \| good	28.463 \| good	14.865 \| good	0.382 \| good	1.769 \| good	0.158 \| good
2025-12-06T18:00:00.000Z	44 \| good	7.79 \| good	33.683 \| good	14.463 \| good	0.365 \| good	1.441 \| good	0.158 \| good
2025-12-06T19:00:00.000Z	54 \| moderate	10.741 \| good	48.148 \| good	15.017 \| good	0.315 \| good	1.681 \| good	0.158 \| good
2025-12-06T20:00:00.000Z	58 \| moderate	13.493 \| fine	60.143 \| fine	17.867 \| good	0.248 \| good	2.043 \| good	0.162 \| good
2025-12-06T21:00:00.000Z	62 \| moderate	15.236 \| fine	68.301 \| fine	20.144 \| good	0.18 \| good	2.34 \| good	0.168 \| good
2025-12-06T22:00:00.000Z	64 \| moderate	15.726 \| fine	69.484 \| fine	20.672 \| good	0.146 \| good	2.79 \| good	0.173 \| good
2025-12-06T23:00:00.000Z	62 \| moderate	14.977 \| fine	66.432 \| fine	17.834 \| good	0.114 \| good	3.31 \| good	0.184 \| good
2025-12-07T00:00:00.000Z	62 \| moderate	15.482 \| fine	67.969 \| fine	15.905 \| good	0.099 \| good	3.283 \| good	0.181 \| good
2025-12-07T01:00:00.000Z	67 \| moderate	17.695 \| fine	77.59 \| fine	14.811 \| good	0.097 \| good	3.212 \| good	0.184 \| good
2025-12-07T02:00:00.000Z	64 \| moderate	16.409 \| fine	71.631 \| fine	14.901 \| good	0.087 \| good	3.07 \| good	0.188 \| good
2025-12-07T03:00:00.000Z	62 \| moderate	14.732 \| fine	65.18 \| fine	13.341 \| good	0.089 \| good	2.979 \| good	0.184 \| good
2025-12-07T04:00:00.000Z	60 \| moderate	13.591 \| fine	61.132 \| fine	11.753 \| good	0.082 \| good	2.897 \| good	0.188 \| good
2025-12-07T05:00:00.000Z	58 \| moderate	13.457 \| fine	58.299 \| fine	11.256 \| good	0.108 \| good	3.04 \| good	0.188 \| good
2025-12-07T06:00:00.000Z	64 \| moderate	15.592 \| fine	67.985 \| fine	11.977 \| good	0.081 \| good	3.125 \| good	0.192 \| good
2025-12-07T07:00:00.000Z	62 \| moderate	15.056 \| fine	67.621 \| fine	12.219 \| good	0.123 \| good	3.141 \| good	0.198 \| good
2025-12-07T08:00:00.000Z	56 \| moderate	12.494 \| fine	56.278 \| fine	12.441 \| good	0.146 \| good	3.128 \| good	0.195 \| good
2025-12-07T09:00:00.000Z	56 \| moderate	12.494 \| fine	56.278 \| fine	12.441 \| good	0.146 \| good	3.128 \| good	0.195 \| good
2025-12-07T10:00:00.000Z	49 \| good	8.694 \| good	38.304 \| good	10.036 \| good	0.135 \| good	2.595 \| good	0.191 \| good
2025-12-07T11:00:00.000Z	44 \| good	7.773 \| good	34.177 \| good	10.424 \| good	0.108 \| good	2.22 \| good	0.185 \| good
2025-12-07T12:00:00.000Z	38 \| good	6.727 \| good	29.796 \| good	10.821 \| good	0.081 \| good	1.845 \| good	0.18 \| good
2025-12-07T13:00:00.000Z	38 \| good	6.856 \| good	30.416 \| good	10.248 \| good	0.07 \| good	1.808 \| good	0.179 \| good
2025-12-07T14:00:00.000Z	52 \| moderate	9.974 \| good	44.477 \| good	10.644 \| good	0.058 \| good	1.771 \| good	0.179 \| good
2025-12-07T15:00:00.000Z	44 \| good	7.991 \| good	34.797 \| good	12.135 \| good	0.047 \| good	1.734 \| good	0.179 \| good
2025-12-07T16:00:00.000Z	38 \| good	6.94 \| good	30.704 \| good	15.99 \| good	0.055 \| good	1.591 \| good	0.179 \| good
2025-12-07T17:00:00.000Z	33 \| good	6.019 \| good	26.621 \| good	18.351 \| good	0.062 \| good	1.448 \| good	0.178 \| good
2025-12-07T18:00:00.000Z	38 \| good	6.864 \| good	30.596 \| good	19.598 \| good	0.07 \| good	1.304 \| good	0.178 \| good
2025-12-07T19:00:00.000Z	44 \| good	7.55 \| good	33.086 \| good	19.294 \| good	0.08 \| good	1.544 \| good	0.178 \| good
2025-12-07T20:00:00.000Z	44 \| good	7.884 \| good	34.329 \| good	20.767 \| good	0.091 \| good	1.783 \| good	0.178 \| good
2025-12-07T21:00:00.000Z	49 \| good	8.756 \| good	38.233 \| good	21.431 \| good	0.102 \| good	2.023 \| good	0.178 \| good
2025-12-07T22:00:00.000Z	54 \| moderate	10.642 \| good	47.254 \| good	20.452 \| good	0.106 \| good	2.698 \| good	0.182 \| good
2025-12-07T23:00:00.000Z	54 \| moderate	10.914 \| good	48.029 \| good	18.929 \| good	0.11 \| good	3.374 \| good	0.186 \| good
2025-12-08T00:00:00.000Z	54 \| moderate	10.924 \| good	48.066 \| good	17.99 \| good	0.114 \| good	4.05 \| good	0.19 \| good
2025-12-08T01:00:00.000Z	52 \| moderate	10.056 \| good	44.697 \| good	20.305 \| good	0.119 \| good	3.857 \| good	0.189 \| good
2025-12-08T02:00:00.000Z	44 \| good	8.362 \| good	36.728 \| good	21.753 \| good	0.123 \| good	3.665 \| good	0.188 \| good
2025-12-08T03:00:00.000Z	44 \| good	7.597 \| good	33.76 \| good	18.532 \| good	0.128 \| good	3.473 \| good	0.188 \| good
2025-12-08T04:00:00.000Z	38 \| good	7.47 \| good	32.857 \| good	17.843 \| good	0.13 \| good	3.398 \| good	0.187 \| good
2025-12-08T05:00:00.000Z	38 \| good	7.27 \| good	32 \| good	18.115 \| good	0.133 \| good	3.323 \| good	0.186 \| good
2025-12-08T06:00:00.000Z	38 \| good	7.191 \| good	31.934 \| good	18.35 \| good	0.135 \| good	3.248 \| good	0.185 \| good
2025-12-08T07:00:00.000Z	38 \| good	7.31 \| good	32.089 \| good	19.403 \| good	0.175 \| good	3.286 \| good	0.183 \| good
2025-12-08T08:00:00.000Z	38 \| good	7.279 \| good	32.036 \| good	19.759 \| good	0.214 \| good	3.324 \| good	0.182 \| good
2025-12-08T09:00:00.000Z	44 \| good	8.395 \| good	36.812 \| good	18.851 \| good	0.254 \| good	3.362 \| good	0.18 \| good
2025-12-08T10:00:00.000Z	49 \| good	8.974 \| good	39.832 \| good	17.374 \| good	0.255 \| good	3.425 \| good	0.183 \| good
2025-12-08T11:00:00.000Z	54 \| moderate	10.949 \| good	48.411 \| good	16.293 \| good	0.257 \| good	3.489 \| good	0.185 \| good
2025-12-08T12:00:00.000Z	58 \| moderate	12.538 \| fine	56.342 \| fine	13.509 \| good	0.258 \| good	3.552 \| good	0.187 \| good
2025-12-08T13:00:00.000Z	60 \| moderate	14.08 \| fine	62.833 \| fine	14.858 \| good	0.236 \| good	3.641 \| good	0.191 \| good
2025-12-08T14:00:00.000Z	64 \| moderate	15.998 \| fine	70.782 \| fine	15.062 \| good	0.214 \| good	3.729 \| good	0.195 \| good
2025-12-08T15:00:00.000Z	62 \| moderate	15.308 \| fine	68.651 \| fine	16.141 \| good	0.193 \| good	3.818 \| good	0.199 \| good
2025-12-08T16:00:00.000Z	62 \| moderate	15.137 \| fine	67.24 \| fine	17.938 \| good	0.18 \| good	3.457 \| good	0.202 \| good
2025-12-08T17:00:00.000Z	62 \| moderate	14.826 \| fine	66.657 \| fine	18.524 \| good	0.167 \| good	3.097 \| good	0.205 \| good
2025-12-08T18:00:00.000Z	64 \| moderate	15.585 \| fine	69.131 \| fine	17.01 \| good	0.155 \| good	2.736 \| good	0.208 \| good
2025-12-08T19:00:00.000Z	62 \| moderate	15.455 \| fine	69.062 \| fine	17.52 \| good	0.159 \| good	2.939 \| good	0.207 \| good
2025-12-08T20:00:00.000Z	62 \| moderate	14.865 \| fine	67 \| fine	17.825 \| good	0.162 \| good	3.143 \| good	0.205 \| good
2025-12-08T21:00:00.000Z	60 \| moderate	13.914 \| fine	62.822 \| fine	17.383 \| good	0.166 \| good	3.346 \| good	0.203 \| good
2025-12-08T22:00:00.000Z	58 \| moderate	13.328 \| fine	60.622 \| fine	16.501 \| good	0.157 \| good	4.414 \| good	0.204 \| good
2025-12-08T23:00:00.000Z	58 \| moderate	13.338 \| fine	60.52 \| fine	16.966 \| good	0.148 \| good	5.482 \| good	0.205 \| good
2025-12-09T00:00:00.000Z	60 \| moderate	14.07 \| fine	62.727 \| fine	15.799 \| good	0.139 \| good	6.551 \| good	0.206 \| good
2025-12-09T01:00:00.000Z	60 \| moderate	13.965 \| fine	62.727 \| fine	14.129 \| good	0.127 \| good	6.022 \| good	0.196 \| good
2025-12-09T02:00:00.000Z	58 \| moderate	12.901 \| fine	58.142 \| fine	14.035 \| good	0.115 \| good	5.494 \| good	0.186 \| good
2025-12-09T03:00:00.000Z	54 \| moderate	10.781 \| good	47.746 \| good	14.262 \| good	0.103 \| good	4.966 \| good	0.177 \| good
2025-12-09T04:00:00.000Z	44 \| good	7.978 \| good	35.026 \| good	13.706 \| good	0.097 \| good	4.234 \| good	0.166 \| good
2025-12-09T05:00:00.000Z	27 \| good	4.553 \| good	19.863 \| good	18.317 \| good	0.09 \| good	3.502 \| good	0.154 \| good
2025-12-09T06:00:00.000Z	31 \| good	3.438 \| good	3.558 \| good	34.239 \| good	0.083 \| good	2.797 \| good	0.144 \| good
2025-12-09T07:00:00.000Z	18 \| good	2.789 \| good	11.496 \| good	19.32 \| good	0.082 \| good	2.538 \| good	0.139 \| good
2025-12-09T08:00:00.000Z	18 \| good	2.008 \| good	8.034 \| good	19.258 \| good	0.08 \| good	2.305 \| good	0.135 \| good
2025-12-09T09:00:00.000Z	17 \| good	2.023 \| good	8.12 \| good	18.083 \| good	0.078 \| good	2.073 \| good	0.13 \| good

Live 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)

Track live Le Mars, Iowa air quality forecast and history

Get reliable air quality data to drive your business

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

How accurate is Iowa, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

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

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

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

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?