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

The PM10 concentration in Crestwood, Missouri is 28.437 μg/m3 at the moment.

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

Currently, Crestwood, Missouri has a sulfur dioxide (SO2) concentration of 1.455 ppb.

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

The current ozone (O3) level in Crestwood, Missouri at the moment is 55.37 ppm.

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

Nitrogen dioxide (NO2) level in Crestwood, Missouri at the moment is 5.253 ppb.

Live air quality index in Crestwood, Missouri today

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

PM2.5 levels in Crestwood, Missouri are currently 7.584 μg/m3.

Stay updated with real-time air quality in Crestwood, 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)

Moderate

Crestwood, Missouri

Last updated: ... (Local time)

Major air pollutants in Crestwood, Missouri

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.58 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

28.44 μg/m³

155

255

425

605+

Ozone (O₃)

55.37 ppb

201

201+

Sulfur Dioxide (SO₂)

1.46 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.25 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 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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Crestwood, Missouri

Scroll To Air Quality Map

Track live Crestwood, Missouri air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T23:00:00.000Z	43 \| good	4.035 \| good	24.88 \| good	46.069 \| good	1.372 \| good	5.748 \| good	0.247 \| good
2026-10-21T00:00:00.000Z	38 \| good	5.194 \| good	25.909 \| good	40.929 \| good	1.23 \| good	13.878 \| good	0.439 \| good
2026-10-21T01:00:00.000Z	34 \| good	6.071 \| good	27.364 \| good	36.886 \| good	0.946 \| good	13.132 \| good	0.666 \| good
2026-10-21T02:00:00.000Z	52 \| moderate	9.737 \| good	30.018 \| good	26.336 \| good	0.858 \| good	20.717 \| good	0.698 \| good
2026-10-21T03:00:00.000Z	64 \| moderate	16.472 \| fine	72.869 \| fine	18.06 \| good	1.359 \| good	23.558 \| good	0.271 \| good
2026-10-21T04:00:00.000Z	56 \| moderate	12.148 \| fine	34.659 \| good	18.985 \| good	0.767 \| good	34.572 \| good	0.66 \| good
2026-10-21T05:00:00.000Z	58 \| moderate	13.058 \| fine	36.077 \| good	14.697 \| good	0.747 \| good	32.13 \| good	0.847 \| good
2026-10-21T06:00:00.000Z	58 \| moderate	12.978 \| fine	37.946 \| good	12.241 \| good	0.828 \| good	30.025 \| good	0.986 \| good
2026-10-21T07:00:00.000Z	58 \| moderate	12.944 \| fine	37.812 \| good	12.811 \| good	0.826 \| good	29.938 \| good	0.986 \| good
2026-10-21T08:00:00.000Z	58 \| moderate	12.911 \| fine	37.677 \| good	13.579 \| good	0.824 \| good	29.911 \| good	0.986 \| good
2026-10-21T09:00:00.000Z	49 \| good	8.866 \| good	35.798 \| good	6.513 \| good	0.719 \| good	21.252 \| good	0.852 \| good
2026-10-21T10:00:00.000Z	52 \| moderate	9.705 \| good	34.825 \| good	8.583 \| good	0.616 \| good	21.325 \| good	0.841 \| good
2026-10-21T11:00:00.000Z	54 \| moderate	10.629 \| good	33.915 \| good	12.406 \| good	0.81 \| good	12.206 \| good	0.799 \| good
2026-10-21T12:00:00.000Z	52 \| moderate	10.17 \| good	33.821 \| good	11.454 \| good	1.03 \| good	9.071 \| good	0.896 \| good
2026-10-21T13:00:00.000Z	52 \| moderate	10.17 \| good	33.821 \| good	11.607 \| good	1.03 \| good	8.695 \| good	0.899 \| good
2026-10-21T14:00:00.000Z	54 \| moderate	11.292 \| good	41.642 \| good	6.967 \| good	1.293 \| good	10.615 \| good	1.024 \| good
2026-10-21T15:00:00.000Z	56 \| moderate	12.368 \| fine	49.001 \| good	9.706 \| good	1.3 \| good	30.842 \| good	0.76 \| good
2026-10-21T16:00:00.000Z	58 \| moderate	13.401 \| fine	48.813 \| good	9.852 \| good	1.049 \| good	19.52 \| good	0.564 \| good
2026-10-21T17:00:00.000Z	56 \| moderate	11.875 \| good	41.28 \| good	16.086 \| good	2.025 \| good	18.893 \| good	0.431 \| good
2026-10-21T18:00:00.000Z	49 \| good	8.502 \| good	32.815 \| good	29.497 \| good	2.28 \| good	8.823 \| good	0.297 \| good
2026-10-21T19:00:00.000Z	38 \| good	7.361 \| good	28.439 \| good	37.025 \| good	1.946 \| good	6.867 \| good	0.302 \| good
2026-10-21T20:00:00.000Z	44 \| good	7.737 \| good	26.269 \| good	45.575 \| good	1.365 \| good	6.289 \| good	0.252 \| good
2026-10-21T21:00:00.000Z	48 \| good	7.182 \| good	25.449 \| good	51.504 \| good	1.133 \| good	4.817 \| good	0.251 \| good
2026-10-21T22:00:00.000Z	49 \| good	6.391 \| good	24.963 \| good	52.566 \| good	1.057 \| good	4.616 \| good	0.242 \| good
2026-10-21T23:00:00.000Z	47 \| good	6.068 \| good	24.389 \| good	50.827 \| good	0.926 \| good	5.968 \| good	0.242 \| good
2026-10-22T00:00:00.000Z	40 \| good	6.695 \| good	24.323 \| good	43.024 \| good	0.781 \| good	10.129 \| good	0.294 \| good
2026-10-22T01:00:00.000Z	38 \| good	7.455 \| good	25.921 \| good	39.504 \| good	0.871 \| good	14.77 \| good	0.665 \| good
2026-10-22T02:00:00.000Z	38 \| good	6.747 \| good	25.831 \| good	37.719 \| good	0.75 \| good	12.251 \| good	0.713 \| good
2026-10-22T03:00:00.000Z	64 \| moderate	15.713 \| fine	70.585 \| fine	13.846 \| good	3.491 \| good	43.314 \| good	0.48 \| good
2026-10-22T04:00:00.000Z	52 \| moderate	9.714 \| good	31.131 \| good	25.686 \| good	1.044 \| good	21.285 \| good	0.985 \| good
2026-10-22T05:00:00.000Z	54 \| moderate	10.627 \| good	34.798 \| good	23.036 \| good	0.813 \| good	21.989 \| good	0.999 \| good
2026-10-22T06:00:00.000Z	54 \| moderate	11.298 \| good	35.177 \| good	21.581 \| good	0.724 \| good	16.462 \| good	0.918 \| good
2026-10-22T07:00:00.000Z	54 \| moderate	11.298 \| good	35.177 \| good	20.827 \| good	0.732 \| good	16.834 \| good	0.917 \| good
2026-10-22T08:00:00.000Z	54 \| moderate	11.278 \| good	35.177 \| good	21.126 \| good	0.731 \| good	17.006 \| good	0.895 \| good
2026-10-22T09:00:00.000Z	64 \| moderate	15.771 \| fine	38.288 \| good	13.197 \| good	0.719 \| good	17.122 \| good	0.84 \| good
2026-10-22T10:00:00.000Z	58 \| moderate	13.171 \| fine	34.661 \| good	8.518 \| good	0.72 \| good	15.07 \| good	0.743 \| good
2026-10-22T11:00:00.000Z	58 \| moderate	12.615 \| fine	33.559 \| good	3.816 \| good	0.639 \| good	13.968 \| good	0.759 \| good
2026-10-22T12:00:00.000Z	56 \| moderate	11.625 \| good	45.192 \| good	4.527 \| good	0.643 \| good	13.917 \| good	0.812 \| good
2026-10-22T13:00:00.000Z	56 \| moderate	11.551 \| good	33.718 \| good	4.64 \| good	0.655 \| good	13.774 \| good	0.798 \| good
2026-10-22T14:00:00.000Z	54 \| moderate	10.867 \| good	36.363 \| good	9.492 \| good	0.74 \| good	12.736 \| good	0.871 \| good
2026-10-22T15:00:00.000Z	56 \| moderate	11.662 \| good	43.755 \| good	13.601 \| good	1.112 \| good	14.099 \| good	0.781 \| good
2026-10-22T16:00:00.000Z	56 \| moderate	12.025 \| good	45.367 \| good	14.15 \| good	1.009 \| good	14.085 \| good	0.75 \| good
2026-10-22T17:00:00.000Z	56 \| moderate	12.345 \| fine	50.92 \| good	28.548 \| good	3.586 \| good	12.905 \| good	0.563 \| good
2026-10-22T18:00:00.000Z	54 \| moderate	11.127 \| good	44.38 \| good	35.577 \| good	3.873 \| good	8.024 \| good	0.509 \| good
2026-10-22T19:00:00.000Z	52 \| moderate	9.831 \| good	38.329 \| good	39.589 \| good	3.928 \| good	6.32 \| good	0.409 \| good
2026-10-22T20:00:00.000Z	46 \| good	8.213 \| good	32.666 \| good	49.775 \| good	2.125 \| good	6.983 \| good	0.197 \| good
2026-10-22T21:00:00.000Z	58 \| moderate	8.067 \| good	30.137 \| good	57.037 \| fine	1.692 \| good	4.627 \| good	0.197 \| good
2026-10-22T22:00:00.000Z	58 \| moderate	8.09 \| good	29.841 \| good	56.901 \| fine	1.637 \| good	6.237 \| good	0.197 \| good
2026-10-22T22:00:00.000Z	51 \| moderate	7.584 \| good	28.437 \| good	55.37 \| fine	1.455 \| good	5.253 \| good	0.197 \| good
2026-10-22T23:00:00.000Z	64 \| moderate	16.367 \| fine	72.585 \| fine	43.886 \| good	2.382 \| good	12.937 \| good	0.25 \| good
2026-10-23T00:00:00.000Z	58 \| moderate	12.559 \| fine	56.388 \| fine	36.196 \| good	2.445 \| good	24.758 \| good	0.33 \| good
2026-10-23T01:00:00.000Z	58 \| moderate	13.316 \| fine	60.635 \| fine	22.783 \| good	2.501 \| good	33.515 \| good	0.381 \| good
2026-10-23T02:00:00.000Z	62 \| moderate	14.995 \| fine	66.94 \| fine	19.552 \| good	2.48 \| good	36.805 \| good	0.404 \| good
2026-10-23T03:00:00.000Z	62 \| moderate	14.738 \| fine	65.126 \| fine	10.647 \| good	2.385 \| good	37.032 \| good	0.409 \| good
2026-10-23T04:00:00.000Z	58 \| moderate	12.692 \| fine	56.965 \| fine	12.335 \| good	2.248 \| good	36.396 \| good	0.408 \| good
2026-10-23T05:00:00.000Z	56 \| moderate	11.664 \| good	51.125 \| good	16.376 \| good	2.023 \| good	33.654 \| good	0.398 \| good
2026-10-23T06:00:00.000Z	54 \| moderate	10.802 \| good	47.892 \| good	15.992 \| good	1.723 \| good	28.13 \| good	0.368 \| good
2026-10-23T07:00:00.000Z	56 \| moderate	11.829 \| good	52.102 \| good	15.904 \| good	1.469 \| good	22.542 \| good	0.331 \| good
2026-10-23T08:00:00.000Z	56 \| moderate	12.149 \| fine	54.635 \| good	10.724 \| good	1.261 \| good	17.581 \| good	0.297 \| good
2026-10-23T09:00:00.000Z	58 \| moderate	13.244 \| fine	59.03 \| fine	10.277 \| good	1.119 \| good	14.021 \| good	0.272 \| good
2026-10-23T10:00:00.000Z	58 \| moderate	13.443 \| fine	60.821 \| fine	10.639 \| good	1.049 \| good	12.415 \| good	0.261 \| good
2026-10-23T11:00:00.000Z	60 \| moderate	13.891 \| fine	62.703 \| fine	8.964 \| good	1.036 \| good	12.331 \| good	0.259 \| good
2026-10-23T12:00:00.000Z	60 \| moderate	14.071 \| fine	62.733 \| fine	3.408 \| good	1.087 \| good	14.519 \| good	0.27 \| good
2026-10-23T13:00:00.000Z	62 \| moderate	14.653 \| fine	64.898 \| fine	9.204 \| good	1.193 \| good	16.966 \| good	0.299 \| good
2026-10-23T14:00:00.000Z	66 \| moderate	16.886 \| fine	74.741 \| fine	17.035 \| good	1.203 \| good	13.053 \| good	0.303 \| good
2026-10-23T15:00:00.000Z	62 \| moderate	15.38 \| fine	68.718 \| fine	25.149 \| good	1.374 \| good	9.315 \| good	0.266 \| good
2026-10-23T16:00:00.000Z	58 \| moderate	13.185 \| fine	58.945 \| fine	34.387 \| good	1.644 \| good	6.161 \| good	0.232 \| good
2026-10-23T17:00:00.000Z	52 \| moderate	9.783 \| good	43.878 \| good	44.327 \| good	1.901 \| good	3.692 \| good	0.203 \| good
2026-10-23T18:00:00.000Z	54 \| moderate	11.054 \| good	49.058 \| good	49.823 \| good	1.825 \| good	1.984 \| good	0.183 \| good
2026-10-23T19:00:00.000Z	54 \| moderate	10.954 \| good	48.088 \| good	52.79 \| good	1.665 \| good	1.5 \| good	0.177 \| good
2026-10-23T20:00:00.000Z	54 \| moderate	10.629 \| good	46.962 \| good	55.414 \| fine	1.581 \| good	1.428 \| good	0.176 \| good
2026-10-23T21:00:00.000Z	54 \| moderate	9.833 \| good	43.902 \| good	56.026 \| fine	1.543 \| good	1.593 \| good	0.177 \| good
2026-10-23T22:00:00.000Z	54 \| moderate	10.659 \| good	46.967 \| good	53.974 \| good	1.503 \| good	2.239 \| good	0.181 \| good
2026-10-23T23:00:00.000Z	62 \| moderate	14.5 \| fine	64.884 \| fine	40.918 \| good	1.415 \| good	5.812 \| good	0.205 \| good
2026-10-24T00:00:00.000Z	56 \| moderate	12.272 \| fine	54.672 \| good	31.616 \| good	1.376 \| good	9.31 \| good	0.228 \| good
2026-10-24T01:00:00.000Z	56 \| moderate	11.641 \| good	51.084 \| good	24.898 \| good	1.344 \| good	9.734 \| good	0.228 \| good
2026-10-24T02:00:00.000Z	56 \| moderate	12.048 \| good	53.986 \| good	25.05 \| good	1.314 \| good	9.373 \| good	0.224 \| good
2026-10-24T03:00:00.000Z	58 \| moderate	13.371 \| fine	60.733 \| fine	21.025 \| good	1.285 \| good	8.63 \| good	0.22 \| good
2026-10-24T04:00:00.000Z	58 \| moderate	13.261 \| fine	59.03 \| fine	22.622 \| good	1.262 \| good	7.96 \| good	0.217 \| good
2026-10-24T05:00:00.000Z	56 \| moderate	12.325 \| fine	54.876 \| good	20.767 \| good	1.228 \| good	7.079 \| good	0.215 \| good
2026-10-24T06:00:00.000Z	56 \| moderate	11.756 \| good	51.886 \| good	18.403 \| good	1.19 \| good	6.224 \| good	0.213 \| good
2026-10-24T07:00:00.000Z	52 \| moderate	10.446 \| good	45.884 \| good	14.702 \| good	1.166 \| good	5.844 \| good	0.211 \| good
2026-10-24T08:00:00.000Z	52 \| moderate	10.374 \| good	45.853 \| good	12.977 \| good	1.145 \| good	5.816 \| good	0.212 \| good
2026-10-24T09:00:00.000Z	54 \| moderate	10.74 \| good	47.746 \| good	10.617 \| good	1.128 \| good	6.103 \| good	0.214 \| good
2026-10-24T10:00:00.000Z	54 \| moderate	10.726 \| good	47.784 \| good	8.867 \| good	1.121 \| good	6.508 \| good	0.217 \| good
2026-10-24T11:00:00.000Z	52 \| moderate	10.379 \| good	45.833 \| good	10.27 \| good	1.122 \| good	7.11 \| good	0.22 \| good
2026-10-24T12:00:00.000Z	44 \| good	7.572 \| good	33.665 \| good	6.676 \| good	1.156 \| good	8.878 \| good	0.229 \| good
2026-10-24T13:00:00.000Z	44 \| good	7.903 \| good	34.757 \| good	7.625 \| good	1.215 \| good	11.118 \| good	0.248 \| good
2026-10-24T14:00:00.000Z	54 \| moderate	10.57 \| good	46.781 \| good	15.276 \| good	1.201 \| good	9.446 \| good	0.259 \| good
2026-10-24T15:00:00.000Z	52 \| moderate	9.99 \| good	44.81 \| good	20.421 \| good	1.291 \| good	6.604 \| good	0.235 \| good
2026-10-24T16:00:00.000Z	49 \| good	8.829 \| good	38.944 \| good	29.76 \| good	1.377 \| good	4.764 \| good	0.217 \| good
2026-10-24T17:00:00.000Z	35 \| good	5.818 \| good	25.004 \| good	38.135 \| good	1.448 \| good	3.219 \| good	0.198 \| good
2026-10-24T18:00:00.000Z	40 \| good	5.928 \| good	26.778 \| good	43.035 \| good	1.416 \| good	2.097 \| good	0.182 \| good
2026-10-24T19:00:00.000Z	44 \| good	7.817 \| good	34.014 \| good	48.485 \| good	1.378 \| good	1.624 \| good	0.173 \| good
2026-10-24T20:00:00.000Z	48 \| good	6.437 \| good	28.844 \| good	52.324 \| good	1.313 \| good	1.564 \| good	0.17 \| good
2026-10-24T21:00:00.000Z	47 \| good	5.465 \| good	23.154 \| good	51.396 \| good	1.243 \| good	1.663 \| good	0.168 \| good
2026-10-24T22:00:00.000Z	44 \| good	7.437 \| good	32.892 \| good	47.364 \| good	1.192 \| good	2.381 \| good	0.172 \| good

Crestwood

Get reliable air quality data to drive your business

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

0.20ppm

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 Crestwood, Missouri?

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

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

In the past 24 hours, the air quality in Crestwood, Missouri was at its worst at 09:00:00 on 2026-10-22.

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

In the last 24 hours, the best air quality in Crestwood, Missouri was observed at 02:00:00 on 2026-10-22.

What is the AQI in Crestwood, Missouri right now?

As of now, the AQI in Crestwood, Missouri is 51, indicating Moderate conditions.

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

Crestwood, Missouri air has the highest levels of O3.

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

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

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

PM_2.5 levels in Crestwood, Missouri are currently 7.584 μg/m³.

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

The PM₁₀ concentration in Crestwood, Missouri is 28.437 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Crestwood, Missouri is 0.197 ppm.

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

Currently, Crestwood, Missouri has a sulfur dioxide (SO₂) concentration of 1.455 ppb.

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

The current ozone (O₃) level in Crestwood, Missouri at the moment is 55.37 ppm.

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

Nitrogen dioxide (NO₂) level in Crestwood, Missouri at the moment is 5.253 ppb.

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