What is the PM10 level in Marshall, Missouri at the moment?

The PM10 concentration in Marshall, Missouri is 16 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Marshall, Missouri at the moment?

Currently, Marshall, Missouri has a sulfur dioxide (SO2) concentration of 0.07 ppb.

What is the ozone (O3) level in Marshall, Missouri at the moment?

The current ozone (O3) level in Marshall, Missouri at the moment is 44.593 ppm.

What is the nitrogen dioxide (NO2) level in Marshall, Missouri at the moment?

Nitrogen dioxide (NO2) level in Marshall, Missouri at the moment is 1.437 ppb.

Live air quality index in Marshall, Missouri today

Q: What is the PM2.5 level in Marshall, Missouri at the moment?

PM2.5 levels in Marshall, Missouri are currently 3.742 μg/m3.

Stay updated with real-time air quality in Marshall, Missouri 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

Marshall, Missouri

Last updated: ... (Local time)

Major air pollutants in Marshall, Missouri

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.74 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.00 μg/m³

155

255

425

605+

Ozone (O₃)

44.59 ppb

201

201+

Sulfur Dioxide (SO₂)

0.07 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.44 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.13 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Marshall, Missouri

Scroll To Air Quality Map

Track live Marshall, Missouri air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T08:00:00.000Z	38 \| good	7.016 \| good	31.124 \| good	36.197 \| good	0.272 \| good	1.64 \| good	0.135 \| good
2026-04-22T09:00:00.000Z	44 \| good	7.734 \| good	34.124 \| good	36.485 \| good	0.303 \| good	1.673 \| good	0.135 \| good
2026-04-22T10:00:00.000Z	38 \| good	7.492 \| good	33.124 \| good	35.644 \| good	0.31 \| good	1.718 \| good	0.135 \| good
2026-04-22T11:00:00.000Z	34 \| good	6.445 \| good	28.918 \| good	37.425 \| good	0.317 \| good	1.763 \| good	0.135 \| good
2026-04-22T12:00:00.000Z	32 \| good	5.423 \| good	23 \| good	34.922 \| good	0.324 \| good	1.807 \| good	0.135 \| good
2026-04-22T13:00:00.000Z	35 \| good	4.647 \| good	20 \| good	37.752 \| good	0.298 \| good	1.595 \| good	0.14 \| good
2026-04-22T14:00:00.000Z	35 \| good	4.635 \| good	20 \| good	37.646 \| good	0.271 \| good	1.306 \| good	0.142 \| good
2026-04-22T15:00:00.000Z	37 \| good	4.626 \| good	20 \| good	40.31 \| good	0.244 \| good	1.018 \| good	0.143 \| good
2026-04-22T16:00:00.000Z	38 \| good	5.51 \| good	23.75 \| good	41.039 \| good	0.186 \| good	0.849 \| good	0.142 \| good
2026-04-22T17:00:00.000Z	39 \| good	5.341 \| good	23 \| good	42.476 \| good	0.127 \| good	0.681 \| good	0.142 \| good
2026-04-22T18:00:00.000Z	41 \| good	4.803 \| good	21 \| good	43.897 \| good	0.068 \| good	0.512 \| good	0.141 \| good
2026-04-22T19:00:00.000Z	42 \| good	4.48 \| good	19 \| good	45.382 \| good	0.056 \| good	0.518 \| good	0.14 \| good
2026-04-22T20:00:00.000Z	43 \| good	4.244 \| good	19 \| good	46.474 \| good	0.045 \| good	0.524 \| good	0.139 \| good
2026-04-22T21:00:00.000Z	44 \| good	4.801 \| good	21 \| good	47.225 \| good	0.033 \| good	0.53 \| good	0.138 \| good
2026-04-22T22:00:00.000Z	44 \| good	4.337 \| good	19 \| good	48.305 \| good	0.035 \| good	0.653 \| good	0.138 \| good
2026-04-22T23:00:00.000Z	44 \| good	4.595 \| good	19.708 \| good	46.701 \| good	0.037 \| good	0.776 \| good	0.138 \| good
2026-04-23T00:00:00.000Z	40 \| good	5.12 \| good	22 \| good	42.975 \| good	0.039 \| good	0.899 \| good	0.138 \| good
2026-04-23T01:00:00.000Z	39 \| good	5.129 \| good	22.082 \| good	42.48 \| good	0.044 \| good	1.417 \| good	0.141 \| good
2026-04-23T02:00:00.000Z	39 \| good	5.014 \| good	21.708 \| good	41.662 \| good	0.058 \| good	1.945 \| good	0.145 \| good
2026-04-23T03:00:00.000Z	39 \| good	5.826 \| good	25.164 \| good	42.024 \| good	0.071 \| good	2.474 \| good	0.15 \| good
2026-04-23T04:00:00.000Z	38 \| good	4.951 \| good	21.082 \| good	40.976 \| good	0.083 \| good	2.351 \| good	0.15 \| good
2026-04-23T05:00:00.000Z	35 \| good	5.499 \| good	23.668 \| good	37.765 \| good	0.095 \| good	2.229 \| good	0.149 \| good
2026-04-23T06:00:00.000Z	33 \| good	5.544 \| good	24 \| good	34.342 \| good	0.107 \| good	2.107 \| good	0.149 \| good
2026-04-23T07:00:00.000Z	38 \| good	6.587 \| good	29.251 \| good	32.568 \| good	0.134 \| good	1.826 \| good	0.148 \| good
2026-04-23T08:00:00.000Z	38 \| good	6.947 \| good	31 \| good	33.116 \| good	0.16 \| good	1.545 \| good	0.146 \| good
2026-04-23T09:00:00.000Z	38 \| good	7.088 \| good	31.082 \| good	33.424 \| good	0.187 \| good	1.264 \| good	0.145 \| good
2026-04-23T10:00:00.000Z	38 \| good	7.27 \| good	32 \| good	34.116 \| good	0.183 \| good	1.173 \| good	0.145 \| good
2026-04-23T11:00:00.000Z	44 \| good	8.373 \| good	36.918 \| good	33.198 \| good	0.179 \| good	1.082 \| good	0.144 \| good
2026-04-23T12:00:00.000Z	38 \| good	7.359 \| good	32.123 \| good	30.543 \| good	0.219 \| good	0.966 \| good	0.158 \| good
2026-04-23T13:00:00.000Z	38 \| good	7.131 \| good	31.832 \| good	33.409 \| good	0.227 \| good	0.829 \| good	0.158 \| good
2026-04-23T14:00:00.000Z	37 \| good	6.037 \| good	26.836 \| good	40.217 \| good	0.235 \| good	0.692 \| good	0.158 \| good
2026-04-23T15:00:00.000Z	41 \| good	4.641 \| good	20 \| good	44.064 \| good	0.244 \| good	0.555 \| good	0.158 \| good
2026-04-23T16:00:00.000Z	40 \| good	5.604 \| good	24 \| good	42.852 \| good	0.204 \| good	0.516 \| good	0.153 \| good
2026-04-23T17:00:00.000Z	39 \| good	5.585 \| good	24 \| good	41.716 \| good	0.163 \| good	0.477 \| good	0.147 \| good
2026-04-23T18:00:00.000Z	37 \| good	5.631 \| good	24 \| good	40.237 \| good	0.123 \| good	0.438 \| good	0.142 \| good
2026-04-23T19:00:00.000Z	36 \| good	5.615 \| good	24 \| good	39.223 \| good	0.095 \| good	0.456 \| good	0.139 \| good
2026-04-23T20:00:00.000Z	37 \| good	5.859 \| good	26.248 \| good	39.731 \| good	0.066 \| good	0.473 \| good	0.137 \| good
2026-04-23T21:00:00.000Z	36 \| good	6.312 \| good	27.956 \| good	38.752 \| good	0.038 \| good	0.491 \| good	0.134 \| good
2026-04-23T22:00:00.000Z	37 \| good	6.348 \| good	28.123 \| good	39.952 \| good	0.039 \| good	0.63 \| good	0.133 \| good
2026-04-23T23:00:00.000Z	39 \| good	4.947 \| good	21 \| good	42.162 \| good	0.04 \| good	0.769 \| good	0.133 \| good
2026-04-24T00:00:00.000Z	40 \| good	5.815 \| good	25.33 \| good	43.018 \| good	0.031 \| good	0.828 \| good	0.126 \| good
2026-04-24T01:00:00.000Z	41 \| good	5.564 \| good	23.918 \| good	44.044 \| good	0.039 \| good	0.872 \| good	0.125 \| good
2026-04-24T02:00:00.000Z	40 \| good	5.086 \| good	22 \| good	42.907 \| good	0.046 \| good	0.916 \| good	0.124 \| good
2026-04-24T03:00:00.000Z	35 \| good	4.985 \| good	21.123 \| good	37.889 \| good	0.053 \| good	0.961 \| good	0.123 \| good
2026-04-24T04:00:00.000Z	37 \| good	3.408 \| good	15 \| good	39.722 \| good	0.059 \| good	1.119 \| good	0.125 \| good
2026-04-24T05:00:00.000Z	43 \| good	4.072 \| good	18 \| good	45.55 \| good	0.065 \| good	1.278 \| good	0.127 \| good
2026-04-24T06:00:00.000Z	42 \| good	3.742 \| good	16 \| good	44.593 \| good	0.07 \| good	1.437 \| good	0.129 \| good
2026-04-24T07:00:00.000Z	42 \| good	3.742 \| good	16 \| good	44.593 \| good	0.07 \| good	1.437 \| good	0.129 \| good
2026-04-24T08:00:00.000Z	41 \| good	4.724 \| good	20.75 \| good	43.612 \| good	0.097 \| good	1.607 \| good	0.129 \| good
2026-04-24T09:00:00.000Z	38 \| good	4.656 \| good	20.125 \| good	41.098 \| good	0.111 \| good	1.692 \| good	0.128 \| good
2026-04-24T10:00:00.000Z	41 \| good	4.853 \| good	21.093 \| good	43.7 \| good	0.126 \| good	2.154 \| good	0.131 \| good
2026-04-24T11:00:00.000Z	52 \| moderate	9.627 \| good	42.818 \| good	41.353 \| good	0.141 \| good	2.616 \| good	0.134 \| good
2026-04-24T12:00:00.000Z	56 \| moderate	11.744 \| good	52.526 \| good	35.387 \| good	0.156 \| good	3.078 \| good	0.137 \| good
2026-04-24T13:00:00.000Z	38 \| good	6.99 \| good	30.415 \| good	33.691 \| good	0.137 \| good	2.509 \| good	0.142 \| good
2026-04-24T14:00:00.000Z	30 \| good	4.277 \| good	18.564 \| good	31.587 \| good	0.118 \| good	1.941 \| good	0.147 \| good
2026-04-24T15:00:00.000Z	31 \| good	3.912 \| good	16.946 \| good	33.98 \| good	0.099 \| good	1.372 \| good	0.152 \| good
2026-04-24T16:00:00.000Z	33 \| good	4.052 \| good	17.737 \| good	36.176 \| good	0.084 \| good	1.061 \| good	0.15 \| good
2026-04-24T17:00:00.000Z	36 \| good	4.018 \| good	17.713 \| good	39.159 \| good	0.069 \| good	0.75 \| good	0.148 \| good
2026-04-24T18:00:00.000Z	38 \| good	3.822 \| good	16.635 \| good	40.758 \| good	0.054 \| good	0.438 \| good	0.146 \| good
2026-04-24T19:00:00.000Z	39 \| good	3.962 \| good	17.102 \| good	41.981 \| good	0.056 \| good	0.416 \| good	0.145 \| good
2026-04-24T20:00:00.000Z	41 \| good	4.068 \| good	18 \| good	43.68 \| good	0.058 \| good	0.393 \| good	0.144 \| good
2026-04-24T21:00:00.000Z	43 \| good	4.626 \| good	20.027 \| good	45.826 \| good	0.06 \| good	0.371 \| good	0.144 \| good
2026-04-24T22:00:00.000Z	44 \| good	4.087 \| good	17.976 \| good	47.987 \| good	0.064 \| good	0.593 \| good	0.146 \| good
2026-04-24T23:00:00.000Z	44 \| good	3.739 \| good	16.152 \| good	47.278 \| good	0.067 \| good	0.815 \| good	0.148 \| good
2026-04-25T00:00:00.000Z	42 \| good	3.42 \| good	14.951 \| good	45.384 \| good	0.071 \| good	1.037 \| good	0.15 \| good
2026-04-25T01:00:00.000Z	39 \| good	2.963 \| good	12.005 \| good	42.376 \| good	0.079 \| good	1.474 \| good	0.154 \| good
2026-04-25T02:00:00.000Z	36 \| good	2.503 \| good	10.077 \| good	38.653 \| good	0.087 \| good	1.911 \| good	0.157 \| good
2026-04-25T03:00:00.000Z	31 \| good	3.056 \| good	13.218 \| good	34.438 \| good	0.095 \| good	2.348 \| good	0.16 \| good
2026-04-25T04:00:00.000Z	29 \| good	2.712 \| good	10.981 \| good	31.261 \| good	0.102 \| good	2.42 \| good	0.159 \| good
2026-04-25T05:00:00.000Z	28 \| good	2.152 \| good	8.737 \| good	29.556 \| good	0.109 \| good	2.491 \| good	0.159 \| good
2026-04-25T06:00:00.000Z	27 \| good	3.037 \| good	12.203 \| good	28.776 \| good	0.116 \| good	2.563 \| good	0.158 \| good
2026-04-25T07:00:00.000Z	25 \| good	2.729 \| good	11.119 \| good	27.406 \| good	0.116 \| good	2.721 \| good	0.158 \| good
2026-04-25T08:00:00.000Z	24 \| good	2.874 \| good	11.931 \| good	26.065 \| good	0.116 \| good	2.878 \| good	0.157 \| good
2026-04-25T09:00:00.000Z	23 \| good	2.65 \| good	10.776 \| good	24.702 \| good	0.116 \| good	3.035 \| good	0.157 \| good
2026-04-25T10:00:00.000Z	23 \| good	2.823 \| good	11.725 \| good	25.056 \| good	0.128 \| good	2.983 \| good	0.157 \| good
2026-04-25T11:00:00.000Z	23 \| good	3.606 \| good	15.907 \| good	24.648 \| good	0.139 \| good	2.932 \| good	0.157 \| good
2026-04-25T12:00:00.000Z	22 \| good	3.601 \| good	15.88 \| good	24.345 \| good	0.15 \| good	2.88 \| good	0.156 \| good
2026-04-25T13:00:00.000Z	26 \| good	3.941 \| good	17.051 \| good	28.065 \| good	0.172 \| good	2.42 \| good	0.158 \| good
2026-04-25T14:00:00.000Z	31 \| good	3.978 \| good	17.179 \| good	32.633 \| good	0.194 \| good	1.96 \| good	0.159 \| good
2026-04-25T15:00:00.000Z	34 \| good	3.844 \| good	16.776 \| good	37.482 \| good	0.216 \| good	1.5 \| good	0.16 \| good
2026-04-25T16:00:00.000Z	38 \| good	4.44 \| good	19.119 \| good	41.246 \| good	0.23 \| good	1.154 \| good	0.155 \| good
2026-04-25T17:00:00.000Z	41 \| good	4.784 \| good	20.88 \| good	43.559 \| good	0.244 \| good	0.808 \| good	0.151 \| good
2026-04-25T18:00:00.000Z	42 \| good	4.601 \| good	19.999 \| good	44.788 \| good	0.258 \| good	0.463 \| good	0.146 \| good
2026-04-25T19:00:00.000Z	43 \| good	4.885 \| good	21 \| good	45.602 \| good	0.229 \| good	0.444 \| good	0.143 \| good
2026-04-25T20:00:00.000Z	43 \| good	5.358 \| good	23 \| good	46.277 \| good	0.2 \| good	0.426 \| good	0.14 \| good
2026-04-25T21:00:00.000Z	41 \| good	5.593 \| good	24.061 \| good	43.799 \| good	0.17 \| good	0.407 \| good	0.137 \| good
2026-04-25T22:00:00.000Z	40 \| good	5.963 \| good	26.48 \| good	43.445 \| good	0.168 \| good	0.843 \| good	0.14 \| good
2026-04-25T23:00:00.000Z	40 \| good	5.76 \| good	25.053 \| good	42.543 \| good	0.165 \| good	1.279 \| good	0.143 \| good
2026-04-26T00:00:00.000Z	45 \| good	5.549 \| good	23.774 \| good	48.616 \| good	0.163 \| good	1.715 \| good	0.146 \| good
2026-04-26T01:00:00.000Z	46 \| good	5.467 \| good	23.617 \| good	49.99 \| good	0.193 \| good	1.83 \| good	0.146 \| good
2026-04-26T02:00:00.000Z	44 \| good	5.576 \| good	23.878 \| good	47.572 \| good	0.223 \| good	1.945 \| good	0.146 \| good
2026-04-26T03:00:00.000Z	39 \| good	6.023 \| good	26.898 \| good	41.727 \| good	0.253 \| good	2.06 \| good	0.147 \| good
2026-04-26T04:00:00.000Z	35 \| good	5.879 \| good	25.659 \| good	38.073 \| good	0.321 \| good	1.986 \| good	0.147 \| good
2026-04-26T05:00:00.000Z	34 \| good	6.035 \| good	26.952 \| good	36.658 \| good	0.39 \| good	1.911 \| good	0.147 \| good
2026-04-26T06:00:00.000Z	41 \| good	2.699 \| good	2.968 \| good	44 \| good	0.459 \| good	1.838 \| good	0.148 \| good
2026-04-26T07:00:00.000Z	34 \| good	5.992 \| good	26.898 \| good	36.617 \| good	0.464 \| good	1.867 \| good	0.148 \| good

Marshall

Get reliable air quality data to drive your business

Marshall, Missouri air quality map: Stay updated on AQI near you

0.17ppm

How accurate is Missouri, USA air quality data?

Air quality and pollutant data for Missouri, 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 Marshall, Missouri?

The air quality information for Marshall, Missouri is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Marshall, Missouri at its worst?

In the past 24 hours, the air quality in Marshall, Missouri was at its worst at 11:00:00 on 2026-04-23.

When did Marshall, Missouri experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Marshall, Missouri was observed at 03:00:00 on 2026-04-24.

What is the AQI in Marshall, Missouri right now?

As of now, the AQI in Marshall, Missouri is 42, indicating Good conditions.

What is the most common type of pollution in Marshall, Missouri?

Marshall, Missouri air has the highest levels of O3.

What should I do in case of poor air quality in Marshall, Missouri?

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

What is the PM_2.5 level in Marshall, Missouri at the moment?

PM_2.5 levels in Marshall, Missouri are currently 3.742 μg/m³.

What is the PM₁₀ level in Marshall, Missouri at the moment?

The PM₁₀ concentration in Marshall, Missouri is 16 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Marshall, Missouri at the moment?

The current carbon monoxide (CO) concentration in Marshall, Missouri is 0.129 ppm.

What is the sulfur dioxide (SO₂) level in Marshall, Missouri at the moment?

Currently, Marshall, Missouri has a sulfur dioxide (SO₂) concentration of 0.07 ppb.

What is the ozone (O₃) level in Marshall, Missouri at the moment?

The current ozone (O₃) level in Marshall, Missouri at the moment is 44.593 ppm.

What is the nitrogen dioxide (NO₂) level in Marshall, Missouri at the moment?

Nitrogen dioxide (NO₂) level in Marshall, Missouri at the moment is 1.437 ppb.

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