What is the current level of PM10 in Kirkwood, Missouri?

Kirkwood, Missouri currently has a PM10 concentration of 12.635 μg/m3.

What is the current level of sulfur dioxide (SO2) in Kirkwood, Missouri?

The current sulfur dioxide (SO2) concentration in Kirkwood, Missouri is 0.331 ppb.

What is the current level of ozone (O3) in Kirkwood, Missouri?

Kirkwood, Missouri currently has an ozone (O3) concentration of 22.767 ppm.

What is the current level of nitrogen dioxide (NO2) in Kirkwood, Missouri?

The current level of nitrogen dioxide (NO2) in Kirkwood, Missouri is 7.886 ppb.

Current air quality index in Kirkwood, Missouri today

Q: What is the PM2.5 concentration in Kirkwood, Missouri right now?

Kirkwood, Missouri currently has a PM2.5 concentration of 2.372 μg/m3.

Stay updated with real-time air quality in Kirkwood, 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

Kirkwood, Missouri

Last updated: ... (Local time)

Common air pollutants in Kirkwood, Missouri

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

1.21 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

8.31 μg/m³

155

255

425

605+

Ozone (O₃)

26.13 ppb

201

201+

Sulfur Dioxide (SO₂)

0.46 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.92 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Kirkwood, Missouri

Get Live Pollen Counts

Kirkwood, Missouri

Scroll To Air Quality Map

Track live Kirkwood, Missouri air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-20T17:00:00.000Z	20 \| good	1.197 \| good	4.514 \| good	22.157 \| good	0.633 \| good	3.855 \| good	0.198 \| good
2025-10-20T18:00:00.000Z	27 \| good	2.794 \| good	18.462 \| good	28.597 \| good	0.802 \| good	3.771 \| good	0.197 \| good
2025-10-20T19:00:00.000Z	28 \| good	1.309 \| good	4.492 \| good	30.269 \| good	0.616 \| good	3.965 \| good	0.196 \| good
2025-10-20T20:00:00.000Z	31 \| good	2.247 \| good	10.075 \| good	32.652 \| good	0.602 \| good	3.916 \| good	0.254 \| good
2025-10-20T21:00:00.000Z	31 \| good	1.588 \| good	6.706 \| good	33.139 \| good	0.791 \| good	4.447 \| good	0.198 \| good
2025-10-20T22:00:00.000Z	33 \| good	1.693 \| good	7.672 \| good	35.86 \| good	0.855 \| good	4.264 \| good	0.197 \| good
2025-10-20T23:00:00.000Z	34 \| good	2.602 \| good	12.155 \| good	37.267 \| good	0.914 \| good	4.562 \| good	0.253 \| good
2025-10-21T00:00:00.000Z	33 \| good	1.661 \| good	8.725 \| good	36.174 \| good	0.888 \| good	4.894 \| good	0.253 \| good
2025-10-21T01:00:00.000Z	34 \| good	2.863 \| good	13.84 \| good	36.831 \| good	0.725 \| good	5.666 \| good	0.251 \| good
2025-10-21T02:00:00.000Z	33 \| good	3.339 \| good	12.827 \| good	36.29 \| good	0.763 \| good	5.418 \| good	0.197 \| good
2025-10-21T03:00:00.000Z	35 \| good	1.816 \| good	7.944 \| good	37.746 \| good	0.816 \| good	2.341 \| good	0.14 \| good
2025-10-21T04:00:00.000Z	31 \| good	2.818 \| good	12.197 \| good	33.127 \| good	0.756 \| good	4.109 \| good	0.237 \| good
2025-10-21T05:00:00.000Z	31 \| good	2.421 \| good	11.439 \| good	32.788 \| good	0.73 \| good	3.023 \| good	0.145 \| good
2025-10-21T06:00:00.000Z	30 \| good	3.681 \| good	17.406 \| good	32.065 \| good	0.898 \| good	2.95 \| good	0.146 \| good
2025-10-21T07:00:00.000Z	27 \| good	3.681 \| good	17.406 \| good	29.403 \| good	0.892 \| good	2.954 \| good	0.145 \| good
2025-10-21T08:00:00.000Z	27 \| good	3.663 \| good	17.346 \| good	28.602 \| good	0.889 \| good	2.961 \| good	0.147 \| good
2025-10-21T09:00:00.000Z	29 \| good	3.663 \| good	17.346 \| good	31.188 \| good	0.178 \| good	2.903 \| good	0.221 \| good
2025-10-21T10:00:00.000Z	24 \| good	2.067 \| good	9.734 \| good	26.407 \| good	0.355 \| good	4.674 \| good	0.186 \| good
2025-10-21T11:00:00.000Z	19 \| good	1.902 \| good	8.875 \| good	21.133 \| good	0.396 \| good	6.066 \| good	0.197 \| good
2025-10-21T12:00:00.000Z	19 \| good	2.027 \| good	9.59 \| good	20.923 \| good	0.385 \| good	8.16 \| good	0.256 \| good
2025-10-21T13:00:00.000Z	23 \| good	2.033 \| good	9.65 \| good	25.224 \| good	0.386 \| good	8.315 \| good	0.264 \| good
2025-10-21T14:00:00.000Z	19 \| good	2.088 \| good	8.151 \| good	19.676 \| good	0.702 \| good	8.077 \| good	0.302 \| good
2025-10-21T15:00:00.000Z	21 \| good	1.804 \| good	7.325 \| good	22.736 \| good	2.864 \| good	6.447 \| good	0.252 \| good
2025-10-21T16:00:00.000Z	23 \| good	2.4 \| good	7.536 \| good	24.791 \| good	1.014 \| good	4.347 \| good	0.196 \| good
2025-10-21T17:00:00.000Z	25 \| good	4.186 \| good	16.64 \| good	26.738 \| good	0.5 \| good	3.244 \| good	0.196 \| good
2025-10-21T18:00:00.000Z	29 \| good	3.649 \| good	17.82 \| good	31.001 \| good	0.429 \| good	2.874 \| good	0.156 \| good
2025-10-21T19:00:00.000Z	28 \| good	3.011 \| good	14.519 \| good	29.899 \| good	0.415 \| good	3.265 \| good	0.199 \| good
2025-10-21T20:00:00.000Z	29 \| good	2.701 \| good	11.035 \| good	31.31 \| good	0.408 \| good	3.211 \| good	0.2 \| good
2025-10-21T21:00:00.000Z	29 \| good	3.35 \| good	16.398 \| good	31.21 \| good	0.294 \| good	2.877 \| good	0.142 \| good
2025-10-21T22:00:00.000Z	30 \| good	0.993 \| good	5.182 \| good	31.548 \| good	0.346 \| good	3.035 \| good	0.102 \| good
2025-10-21T23:00:00.000Z	30 \| good	1.254 \| good	7.153 \| good	31.905 \| good	0.342 \| good	2.72 \| good	0.102 \| good
2025-10-22T00:00:00.000Z	31 \| good	1.742 \| good	8.133 \| good	33.695 \| good	0.405 \| good	3.647 \| good	0.102 \| good
2025-10-22T01:00:00.000Z	29 \| good	2.546 \| good	16.63 \| good	30.862 \| good	0.475 \| good	4.231 \| good	0.142 \| good
2025-10-22T02:00:00.000Z	29 \| good	1.062 \| good	5.465 \| good	31.218 \| good	0.467 \| good	5.476 \| good	0.196 \| good
2025-10-22T03:00:00.000Z	23 \| good	1.767 \| good	7.002 \| good	24.765 \| good	0.52 \| good	3.047 \| good	0.135 \| good
2025-10-22T04:00:00.000Z	26 \| good	1.161 \| good	5.172 \| good	28.38 \| good	0.403 \| good	6.045 \| good	0.196 \| good
2025-10-22T05:00:00.000Z	26 \| good	1.197 \| good	6.521 \| good	27.547 \| good	0.432 \| good	5.007 \| good	0.198 \| good
2025-10-22T06:00:00.000Z	23 \| good	1.363 \| good	6.766 \| good	25.475 \| good	0.427 \| good	4.537 \| good	0.196 \| good
2025-10-22T07:00:00.000Z	24 \| good	1.369 \| good	6.825 \| good	26.209 \| good	0.427 \| good	4.513 \| good	0.196 \| good
2025-10-22T08:00:00.000Z	22 \| good	1.363 \| good	6.766 \| good	24.274 \| good	0.429 \| good	4.497 \| good	0.196 \| good
2025-10-22T09:00:00.000Z	23 \| good	1.363 \| good	6.766 \| good	25.443 \| good	0.594 \| good	2.012 \| good	0.167 \| good
2025-10-22T10:00:00.000Z	21 \| good	1.654 \| good	8.199 \| good	23.317 \| good	0.414 \| good	3.935 \| good	0.142 \| good
2025-10-22T11:00:00.000Z	22 \| good	2.008 \| good	9.448 \| good	23.628 \| good	0.41 \| good	4.51 \| good	0.196 \| good
2025-10-22T12:00:00.000Z	22 \| good	3.731 \| good	17.408 \| good	22.749 \| good	0.296 \| good	6.964 \| good	0.25 \| good
2025-10-22T13:00:00.000Z	21 \| good	2.816 \| good	12.93 \| good	23.283 \| good	0.284 \| good	8.323 \| good	0.305 \| good
2025-10-22T14:00:00.000Z	21 \| good	2.264 \| good	10.746 \| good	23.055 \| good	0.567 \| good	7.257 \| good	0.298 \| good
2025-10-22T15:00:00.000Z	23 \| good	2.105 \| good	10.217 \| good	25.104 \| good	0.447 \| good	5.284 \| good	0.25 \| good
2025-10-22T16:00:00.000Z	24 \| good	1.832 \| good	9.392 \| good	25.649 \| good	0.441 \| good	4.23 \| good	0.196 \| good
2025-10-22T16:00:00.000Z	24 \| good	1.207 \| good	8.314 \| good	26.132 \| good	0.458 \| good	4.915 \| good	0.196 \| good
2025-10-22T13:00:00.000Z	19 \| good	3.313 \| good	14.189 \| good	21.099 \| good	0.557 \| good	2.662 \| good	0.127 \| good
2025-10-22T14:00:00.000Z	23 \| good	2.151 \| good	9.095 \| good	25.19 \| good	0.6 \| good	2.57 \| good	0.131 \| good
2025-10-22T15:00:00.000Z	23 \| good	1.362 \| good	5.153 \| good	24.883 \| good	0.643 \| good	2.477 \| good	0.135 \| good
2025-10-22T16:00:00.000Z	24 \| good	0.841 \| good	3.115 \| good	26.368 \| good	0.634 \| good	2.053 \| good	0.131 \| good
2025-10-22T17:00:00.000Z	27 \| good	0.186 \| good	0.129 \| good	29.485 \| good	0.626 \| good	1.629 \| good	0.127 \| good
2025-10-22T18:00:00.000Z	29 \| good	1.065 \| good	3.956 \| good	30.597 \| good	0.617 \| good	1.204 \| good	0.123 \| good
2025-10-22T19:00:00.000Z	29 \| good	0.965 \| good	4.008 \| good	31.13 \| good	0.595 \| good	1.185 \| good	0.124 \| good
2025-10-22T20:00:00.000Z	28 \| good	1.259 \| good	5.094 \| good	30.336 \| good	0.574 \| good	1.165 \| good	0.124 \| good
2025-10-22T21:00:00.000Z	27 \| good	0.508 \| good	2.035 \| good	28.582 \| good	0.552 \| good	1.146 \| good	0.124 \| good
2025-10-22T22:00:00.000Z	25 \| good	0.382 \| good	1.093 \| good	27.399 \| good	0.594 \| good	3.345 \| good	0.143 \| good
2025-10-22T23:00:00.000Z	19 \| good	0.727 \| good	2.984 \| good	19.712 \| good	0.636 \| good	5.544 \| good	0.162 \| good
2025-10-23T00:00:00.000Z	17 \| good	0.377 \| good	1.15 \| good	17.712 \| good	0.678 \| good	7.743 \| good	0.18 \| good
2025-10-23T01:00:00.000Z	19 \| good	1.271 \| good	4.888 \| good	19.578 \| good	0.747 \| good	9.921 \| good	0.197 \| good
2025-10-23T02:00:00.000Z	19 \| good	1.57 \| good	6.847 \| good	20.617 \| good	0.816 \| good	12.1 \| good	0.215 \| good
2025-10-23T03:00:00.000Z	18 \| good	1.442 \| good	5.965 \| good	18.531 \| good	0.885 \| good	14.278 \| good	0.232 \| good
2025-10-23T04:00:00.000Z	18 \| good	0.197 \| good	0.206 \| good	18.646 \| good	0.819 \| good	12.2 \| good	0.216 \| good
2025-10-23T05:00:00.000Z	17 \| good	1.039 \| good	3.933 \| good	17.704 \| good	0.754 \| good	10.121 \| good	0.199 \| good
2025-10-23T06:00:00.000Z	14 \| good	0.872 \| good	3.112 \| good	14.577 \| good	0.688 \| good	8.043 \| good	0.183 \| good
2025-10-23T07:00:00.000Z	12 \| good	0.308 \| good	1.095 \| good	12.507 \| good	0.668 \| good	7.002 \| good	0.172 \| good
2025-10-23T08:00:00.000Z	11 \| good	1.587 \| good	6.097 \| good	10.281 \| good	0.648 \| good	5.962 \| good	0.16 \| good
2025-10-23T09:00:00.000Z	7 \| good	0.739 \| good	2.968 \| good	8.041 \| good	0.628 \| good	4.922 \| good	0.149 \| good
2025-10-23T10:00:00.000Z	11 \| good	2.42 \| good	9.87 \| good	2.747 \| good	0.66 \| good	5.856 \| good	0.155 \| good
2025-10-23T11:00:00.000Z	27 \| good	5.406 \| good	22.819 \| good	1.473 \| good	0.693 \| good	6.791 \| good	0.16 \| good
2025-10-23T12:00:00.000Z	49 \| good	8.65 \| good	37.696 \| good	0.711 \| good	0.725 \| good	7.726 \| good	0.166 \| good
2025-10-23T13:00:00.000Z	49 \| good	9.182 \| good	40.595 \| good	2.803 \| good	0.812 \| good	6.858 \| good	0.169 \| good
2025-10-23T14:00:00.000Z	44 \| good	7.666 \| good	33.816 \| good	10.028 \| good	0.899 \| good	5.99 \| good	0.173 \| good
2025-10-23T15:00:00.000Z	27 \| good	4.707 \| good	20.857 \| good	16.593 \| good	0.985 \| good	5.122 \| good	0.176 \| good
2025-10-23T16:00:00.000Z	27 \| good	4.647 \| good	19.919 \| good	22.259 \| good	0.898 \| good	3.85 \| good	0.162 \| good
2025-10-23T17:00:00.000Z	24 \| good	2.551 \| good	10.062 \| good	25.641 \| good	0.811 \| good	2.578 \| good	0.147 \| good
2025-10-23T18:00:00.000Z	27 \| good	3.354 \| good	14.926 \| good	28.815 \| good	0.724 \| good	1.306 \| good	0.132 \| good
2025-10-23T19:00:00.000Z	29 \| good	3.473 \| good	15.13 \| good	30.737 \| good	0.691 \| good	1.287 \| good	0.131 \| good
2025-10-23T20:00:00.000Z	30 \| good	3.398 \| good	15.1 \| good	32.315 \| good	0.658 \| good	1.269 \| good	0.13 \| good
2025-10-23T21:00:00.000Z	29 \| good	2.324 \| good	9.937 \| good	30.912 \| good	0.625 \| good	1.251 \| good	0.129 \| good
2025-10-23T22:00:00.000Z	38 \| good	7.201 \| good	31.837 \| good	27.016 \| good	0.671 \| good	5.204 \| good	0.162 \| good
2025-10-23T23:00:00.000Z	44 \| good	7.988 \| good	35.087 \| good	16.787 \| good	0.718 \| good	9.157 \| good	0.195 \| good
2025-10-24T00:00:00.000Z	56 \| moderate	12.229 \| fine	54.65 \| good	8.786 \| good	0.764 \| good	13.11 \| good	0.229 \| good
2025-10-24T01:00:00.000Z	58 \| moderate	13.305 \| fine	60.485 \| fine	5.82 \| good	0.905 \| good	17.144 \| good	0.261 \| good
2025-10-24T02:00:00.000Z	64 \| moderate	16.06 \| fine	70.614 \| fine	5.935 \| good	1.046 \| good	21.178 \| good	0.293 \| good
2025-10-24T03:00:00.000Z	66 \| moderate	16.599 \| fine	72.797 \| fine	6.603 \| good	1.186 \| good	25.212 \| good	0.325 \| good
2025-10-24T04:00:00.000Z	58 \| moderate	13.352 \| fine	61.01 \| fine	8.98 \| good	1.173 \| good	24.943 \| good	0.326 \| good
2025-10-24T05:00:00.000Z	54 \| moderate	10.812 \| good	48.278 \| good	11.123 \| good	1.16 \| good	24.674 \| good	0.328 \| good
2025-10-24T06:00:00.000Z	64 \| moderate	15.914 \| fine	16.053 \| good	5.371 \| good	1.139 \| good	24.443 \| good	0.328 \| good
2025-10-24T07:00:00.000Z	44 \| good	7.86 \| good	34.14 \| good	13.441 \| good	1.039 \| good	21.162 \| good	0.3 \| good
2025-10-24T08:00:00.000Z	44 \| good	7.952 \| good	35.078 \| good	14.57 \| good	0.932 \| good	17.919 \| good	0.27 \| good
2025-10-24T09:00:00.000Z	44 \| good	7.535 \| good	33.145 \| good	14.597 \| good	0.824 \| good	14.676 \| good	0.241 \| good
2025-10-24T10:00:00.000Z	44 \| good	8.291 \| good	36.107 \| good	11.405 \| good	0.803 \| good	13.72 \| good	0.231 \| good
2025-10-24T11:00:00.000Z	49 \| good	9.385 \| good	42.088 \| good	7.509 \| good	0.783 \| good	12.763 \| good	0.222 \| good
2025-10-24T12:00:00.000Z	54 \| moderate	10.502 \| good	10.685 \| good	13.225 \| good	0.751 \| good	11.698 \| good	0.211 \| good

Kirkwood

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Kirkwood, Missouri

0.20ppm

How accurate is Missouri, USA air quality data?

The air quality data for Missouri, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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

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Frequently asked questions

How frequently does the air quality data for Kirkwood, Missouri get updated?

Air quality updates for Kirkwood, Missouri are available every hour.

What time in the past 24 hours saw the poorest air quality in Kirkwood, Missouri?

Kirkwood, Missouri experienced its worst air quality at 12:00:00, 2025-10-22.

When was air quality in Kirkwood, Missouri the best over the past 24 hours?

The best air quality in Kirkwood, Missouri was observed at 12:00:00 on 2025-10-21.

What is the air quality in Kirkwood, Missouri right now?

The air quality in Kirkwood, Missouri right now is Good, with an AQI of 21.

What pollutant is most frequently found in Kirkwood, Missouri?

In Kirkwood, Missouri, O3 is the most frequently found pollutant.

What can I do if the air quality in Kirkwood, Missouri is poor?

When air quality in Kirkwood, Missouri is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Kirkwood, Missouri right now?

Kirkwood, Missouri currently has a PM_2.5 concentration of 2.372 μg/m³.

What is the current level of PM₁₀ in Kirkwood, Missouri?

Kirkwood, Missouri currently has a PM₁₀ concentration of 12.635 μg/m³.

What is the current level of carbon monoxide (CO) in Kirkwood, Missouri?

The current carbon monoxide (CO) level in Kirkwood, Missouri is 0.261 ppm.

What is the current level of sulfur dioxide (SO₂) in Kirkwood, Missouri?

The current sulfur dioxide (SO₂) concentration in Kirkwood, Missouri is 0.331 ppb.

What is the current level of ozone (O₃) in Kirkwood, Missouri?

Kirkwood, Missouri currently has an ozone (O₃) concentration of 22.767 ppm.

What is the current level of nitrogen dioxide (NO₂) in Kirkwood, Missouri?

The current level of nitrogen dioxide (NO₂) in Kirkwood, Missouri is 7.886 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-20T17:00:00.000Z	20 \| good	1.197 \| good	4.514 \| good	22.157 \| good	0.633 \| good	3.855 \| good	0.198 \| good
2025-10-20T18:00:00.000Z	27 \| good	2.794 \| good	18.462 \| good	28.597 \| good	0.802 \| good	3.771 \| good	0.197 \| good
2025-10-20T19:00:00.000Z	28 \| good	1.309 \| good	4.492 \| good	30.269 \| good	0.616 \| good	3.965 \| good	0.196 \| good
2025-10-20T20:00:00.000Z	31 \| good	2.247 \| good	10.075 \| good	32.652 \| good	0.602 \| good	3.916 \| good	0.254 \| good
2025-10-20T21:00:00.000Z	31 \| good	1.588 \| good	6.706 \| good	33.139 \| good	0.791 \| good	4.447 \| good	0.198 \| good
2025-10-20T22:00:00.000Z	33 \| good	1.693 \| good	7.672 \| good	35.86 \| good	0.855 \| good	4.264 \| good	0.197 \| good
2025-10-20T23:00:00.000Z	34 \| good	2.602 \| good	12.155 \| good	37.267 \| good	0.914 \| good	4.562 \| good	0.253 \| good
2025-10-21T00:00:00.000Z	33 \| good	1.661 \| good	8.725 \| good	36.174 \| good	0.888 \| good	4.894 \| good	0.253 \| good
2025-10-21T01:00:00.000Z	34 \| good	2.863 \| good	13.84 \| good	36.831 \| good	0.725 \| good	5.666 \| good	0.251 \| good
2025-10-21T02:00:00.000Z	33 \| good	3.339 \| good	12.827 \| good	36.29 \| good	0.763 \| good	5.418 \| good	0.197 \| good
2025-10-21T03:00:00.000Z	35 \| good	1.816 \| good	7.944 \| good	37.746 \| good	0.816 \| good	2.341 \| good	0.14 \| good
2025-10-21T04:00:00.000Z	31 \| good	2.818 \| good	12.197 \| good	33.127 \| good	0.756 \| good	4.109 \| good	0.237 \| good
2025-10-21T05:00:00.000Z	31 \| good	2.421 \| good	11.439 \| good	32.788 \| good	0.73 \| good	3.023 \| good	0.145 \| good
2025-10-21T06:00:00.000Z	30 \| good	3.681 \| good	17.406 \| good	32.065 \| good	0.898 \| good	2.95 \| good	0.146 \| good
2025-10-21T07:00:00.000Z	27 \| good	3.681 \| good	17.406 \| good	29.403 \| good	0.892 \| good	2.954 \| good	0.145 \| good
2025-10-21T08:00:00.000Z	27 \| good	3.663 \| good	17.346 \| good	28.602 \| good	0.889 \| good	2.961 \| good	0.147 \| good
2025-10-21T09:00:00.000Z	29 \| good	3.663 \| good	17.346 \| good	31.188 \| good	0.178 \| good	2.903 \| good	0.221 \| good
2025-10-21T10:00:00.000Z	24 \| good	2.067 \| good	9.734 \| good	26.407 \| good	0.355 \| good	4.674 \| good	0.186 \| good
2025-10-21T11:00:00.000Z	19 \| good	1.902 \| good	8.875 \| good	21.133 \| good	0.396 \| good	6.066 \| good	0.197 \| good
2025-10-21T12:00:00.000Z	19 \| good	2.027 \| good	9.59 \| good	20.923 \| good	0.385 \| good	8.16 \| good	0.256 \| good
2025-10-21T13:00:00.000Z	23 \| good	2.033 \| good	9.65 \| good	25.224 \| good	0.386 \| good	8.315 \| good	0.264 \| good
2025-10-21T14:00:00.000Z	19 \| good	2.088 \| good	8.151 \| good	19.676 \| good	0.702 \| good	8.077 \| good	0.302 \| good
2025-10-21T15:00:00.000Z	21 \| good	1.804 \| good	7.325 \| good	22.736 \| good	2.864 \| good	6.447 \| good	0.252 \| good
2025-10-21T16:00:00.000Z	23 \| good	2.4 \| good	7.536 \| good	24.791 \| good	1.014 \| good	4.347 \| good	0.196 \| good
2025-10-21T17:00:00.000Z	25 \| good	4.186 \| good	16.64 \| good	26.738 \| good	0.5 \| good	3.244 \| good	0.196 \| good
2025-10-21T18:00:00.000Z	29 \| good	3.649 \| good	17.82 \| good	31.001 \| good	0.429 \| good	2.874 \| good	0.156 \| good
2025-10-21T19:00:00.000Z	28 \| good	3.011 \| good	14.519 \| good	29.899 \| good	0.415 \| good	3.265 \| good	0.199 \| good
2025-10-21T20:00:00.000Z	29 \| good	2.701 \| good	11.035 \| good	31.31 \| good	0.408 \| good	3.211 \| good	0.2 \| good
2025-10-21T21:00:00.000Z	29 \| good	3.35 \| good	16.398 \| good	31.21 \| good	0.294 \| good	2.877 \| good	0.142 \| good
2025-10-21T22:00:00.000Z	30 \| good	0.993 \| good	5.182 \| good	31.548 \| good	0.346 \| good	3.035 \| good	0.102 \| good
2025-10-21T23:00:00.000Z	30 \| good	1.254 \| good	7.153 \| good	31.905 \| good	0.342 \| good	2.72 \| good	0.102 \| good
2025-10-22T00:00:00.000Z	31 \| good	1.742 \| good	8.133 \| good	33.695 \| good	0.405 \| good	3.647 \| good	0.102 \| good
2025-10-22T01:00:00.000Z	29 \| good	2.546 \| good	16.63 \| good	30.862 \| good	0.475 \| good	4.231 \| good	0.142 \| good
2025-10-22T02:00:00.000Z	29 \| good	1.062 \| good	5.465 \| good	31.218 \| good	0.467 \| good	5.476 \| good	0.196 \| good
2025-10-22T03:00:00.000Z	23 \| good	1.767 \| good	7.002 \| good	24.765 \| good	0.52 \| good	3.047 \| good	0.135 \| good
2025-10-22T04:00:00.000Z	26 \| good	1.161 \| good	5.172 \| good	28.38 \| good	0.403 \| good	6.045 \| good	0.196 \| good
2025-10-22T05:00:00.000Z	26 \| good	1.197 \| good	6.521 \| good	27.547 \| good	0.432 \| good	5.007 \| good	0.198 \| good
2025-10-22T06:00:00.000Z	23 \| good	1.363 \| good	6.766 \| good	25.475 \| good	0.427 \| good	4.537 \| good	0.196 \| good
2025-10-22T07:00:00.000Z	24 \| good	1.369 \| good	6.825 \| good	26.209 \| good	0.427 \| good	4.513 \| good	0.196 \| good
2025-10-22T08:00:00.000Z	22 \| good	1.363 \| good	6.766 \| good	24.274 \| good	0.429 \| good	4.497 \| good	0.196 \| good
2025-10-22T09:00:00.000Z	23 \| good	1.363 \| good	6.766 \| good	25.443 \| good	0.594 \| good	2.012 \| good	0.167 \| good
2025-10-22T10:00:00.000Z	21 \| good	1.654 \| good	8.199 \| good	23.317 \| good	0.414 \| good	3.935 \| good	0.142 \| good
2025-10-22T11:00:00.000Z	22 \| good	2.008 \| good	9.448 \| good	23.628 \| good	0.41 \| good	4.51 \| good	0.196 \| good
2025-10-22T12:00:00.000Z	22 \| good	3.731 \| good	17.408 \| good	22.749 \| good	0.296 \| good	6.964 \| good	0.25 \| good
2025-10-22T13:00:00.000Z	21 \| good	2.816 \| good	12.93 \| good	23.283 \| good	0.284 \| good	8.323 \| good	0.305 \| good
2025-10-22T14:00:00.000Z	21 \| good	2.264 \| good	10.746 \| good	23.055 \| good	0.567 \| good	7.257 \| good	0.298 \| good
2025-10-22T15:00:00.000Z	23 \| good	2.105 \| good	10.217 \| good	25.104 \| good	0.447 \| good	5.284 \| good	0.25 \| good
2025-10-22T16:00:00.000Z	24 \| good	1.832 \| good	9.392 \| good	25.649 \| good	0.441 \| good	4.23 \| good	0.196 \| good
2025-10-22T16:00:00.000Z	24 \| good	1.207 \| good	8.314 \| good	26.132 \| good	0.458 \| good	4.915 \| good	0.196 \| good
2025-10-22T13:00:00.000Z	19 \| good	3.313 \| good	14.189 \| good	21.099 \| good	0.557 \| good	2.662 \| good	0.127 \| good
2025-10-22T14:00:00.000Z	23 \| good	2.151 \| good	9.095 \| good	25.19 \| good	0.6 \| good	2.57 \| good	0.131 \| good
2025-10-22T15:00:00.000Z	23 \| good	1.362 \| good	5.153 \| good	24.883 \| good	0.643 \| good	2.477 \| good	0.135 \| good
2025-10-22T16:00:00.000Z	24 \| good	0.841 \| good	3.115 \| good	26.368 \| good	0.634 \| good	2.053 \| good	0.131 \| good
2025-10-22T17:00:00.000Z	27 \| good	0.186 \| good	0.129 \| good	29.485 \| good	0.626 \| good	1.629 \| good	0.127 \| good
2025-10-22T18:00:00.000Z	29 \| good	1.065 \| good	3.956 \| good	30.597 \| good	0.617 \| good	1.204 \| good	0.123 \| good
2025-10-22T19:00:00.000Z	29 \| good	0.965 \| good	4.008 \| good	31.13 \| good	0.595 \| good	1.185 \| good	0.124 \| good
2025-10-22T20:00:00.000Z	28 \| good	1.259 \| good	5.094 \| good	30.336 \| good	0.574 \| good	1.165 \| good	0.124 \| good
2025-10-22T21:00:00.000Z	27 \| good	0.508 \| good	2.035 \| good	28.582 \| good	0.552 \| good	1.146 \| good	0.124 \| good
2025-10-22T22:00:00.000Z	25 \| good	0.382 \| good	1.093 \| good	27.399 \| good	0.594 \| good	3.345 \| good	0.143 \| good
2025-10-22T23:00:00.000Z	19 \| good	0.727 \| good	2.984 \| good	19.712 \| good	0.636 \| good	5.544 \| good	0.162 \| good
2025-10-23T00:00:00.000Z	17 \| good	0.377 \| good	1.15 \| good	17.712 \| good	0.678 \| good	7.743 \| good	0.18 \| good
2025-10-23T01:00:00.000Z	19 \| good	1.271 \| good	4.888 \| good	19.578 \| good	0.747 \| good	9.921 \| good	0.197 \| good
2025-10-23T02:00:00.000Z	19 \| good	1.57 \| good	6.847 \| good	20.617 \| good	0.816 \| good	12.1 \| good	0.215 \| good
2025-10-23T03:00:00.000Z	18 \| good	1.442 \| good	5.965 \| good	18.531 \| good	0.885 \| good	14.278 \| good	0.232 \| good
2025-10-23T04:00:00.000Z	18 \| good	0.197 \| good	0.206 \| good	18.646 \| good	0.819 \| good	12.2 \| good	0.216 \| good
2025-10-23T05:00:00.000Z	17 \| good	1.039 \| good	3.933 \| good	17.704 \| good	0.754 \| good	10.121 \| good	0.199 \| good
2025-10-23T06:00:00.000Z	14 \| good	0.872 \| good	3.112 \| good	14.577 \| good	0.688 \| good	8.043 \| good	0.183 \| good
2025-10-23T07:00:00.000Z	12 \| good	0.308 \| good	1.095 \| good	12.507 \| good	0.668 \| good	7.002 \| good	0.172 \| good
2025-10-23T08:00:00.000Z	11 \| good	1.587 \| good	6.097 \| good	10.281 \| good	0.648 \| good	5.962 \| good	0.16 \| good
2025-10-23T09:00:00.000Z	7 \| good	0.739 \| good	2.968 \| good	8.041 \| good	0.628 \| good	4.922 \| good	0.149 \| good
2025-10-23T10:00:00.000Z	11 \| good	2.42 \| good	9.87 \| good	2.747 \| good	0.66 \| good	5.856 \| good	0.155 \| good
2025-10-23T11:00:00.000Z	27 \| good	5.406 \| good	22.819 \| good	1.473 \| good	0.693 \| good	6.791 \| good	0.16 \| good
2025-10-23T12:00:00.000Z	49 \| good	8.65 \| good	37.696 \| good	0.711 \| good	0.725 \| good	7.726 \| good	0.166 \| good
2025-10-23T13:00:00.000Z	49 \| good	9.182 \| good	40.595 \| good	2.803 \| good	0.812 \| good	6.858 \| good	0.169 \| good
2025-10-23T14:00:00.000Z	44 \| good	7.666 \| good	33.816 \| good	10.028 \| good	0.899 \| good	5.99 \| good	0.173 \| good
2025-10-23T15:00:00.000Z	27 \| good	4.707 \| good	20.857 \| good	16.593 \| good	0.985 \| good	5.122 \| good	0.176 \| good
2025-10-23T16:00:00.000Z	27 \| good	4.647 \| good	19.919 \| good	22.259 \| good	0.898 \| good	3.85 \| good	0.162 \| good
2025-10-23T17:00:00.000Z	24 \| good	2.551 \| good	10.062 \| good	25.641 \| good	0.811 \| good	2.578 \| good	0.147 \| good
2025-10-23T18:00:00.000Z	27 \| good	3.354 \| good	14.926 \| good	28.815 \| good	0.724 \| good	1.306 \| good	0.132 \| good
2025-10-23T19:00:00.000Z	29 \| good	3.473 \| good	15.13 \| good	30.737 \| good	0.691 \| good	1.287 \| good	0.131 \| good
2025-10-23T20:00:00.000Z	30 \| good	3.398 \| good	15.1 \| good	32.315 \| good	0.658 \| good	1.269 \| good	0.13 \| good
2025-10-23T21:00:00.000Z	29 \| good	2.324 \| good	9.937 \| good	30.912 \| good	0.625 \| good	1.251 \| good	0.129 \| good
2025-10-23T22:00:00.000Z	38 \| good	7.201 \| good	31.837 \| good	27.016 \| good	0.671 \| good	5.204 \| good	0.162 \| good
2025-10-23T23:00:00.000Z	44 \| good	7.988 \| good	35.087 \| good	16.787 \| good	0.718 \| good	9.157 \| good	0.195 \| good
2025-10-24T00:00:00.000Z	56 \| moderate	12.229 \| fine	54.65 \| good	8.786 \| good	0.764 \| good	13.11 \| good	0.229 \| good
2025-10-24T01:00:00.000Z	58 \| moderate	13.305 \| fine	60.485 \| fine	5.82 \| good	0.905 \| good	17.144 \| good	0.261 \| good
2025-10-24T02:00:00.000Z	64 \| moderate	16.06 \| fine	70.614 \| fine	5.935 \| good	1.046 \| good	21.178 \| good	0.293 \| good
2025-10-24T03:00:00.000Z	66 \| moderate	16.599 \| fine	72.797 \| fine	6.603 \| good	1.186 \| good	25.212 \| good	0.325 \| good
2025-10-24T04:00:00.000Z	58 \| moderate	13.352 \| fine	61.01 \| fine	8.98 \| good	1.173 \| good	24.943 \| good	0.326 \| good
2025-10-24T05:00:00.000Z	54 \| moderate	10.812 \| good	48.278 \| good	11.123 \| good	1.16 \| good	24.674 \| good	0.328 \| good
2025-10-24T06:00:00.000Z	64 \| moderate	15.914 \| fine	16.053 \| good	5.371 \| good	1.139 \| good	24.443 \| good	0.328 \| good
2025-10-24T07:00:00.000Z	44 \| good	7.86 \| good	34.14 \| good	13.441 \| good	1.039 \| good	21.162 \| good	0.3 \| good
2025-10-24T08:00:00.000Z	44 \| good	7.952 \| good	35.078 \| good	14.57 \| good	0.932 \| good	17.919 \| good	0.27 \| good
2025-10-24T09:00:00.000Z	44 \| good	7.535 \| good	33.145 \| good	14.597 \| good	0.824 \| good	14.676 \| good	0.241 \| good
2025-10-24T10:00:00.000Z	44 \| good	8.291 \| good	36.107 \| good	11.405 \| good	0.803 \| good	13.72 \| good	0.231 \| good
2025-10-24T11:00:00.000Z	49 \| good	9.385 \| good	42.088 \| good	7.509 \| good	0.783 \| good	12.763 \| good	0.222 \| good
2025-10-24T12:00:00.000Z	54 \| moderate	10.502 \| good	10.685 \| good	13.225 \| good	0.751 \| good	11.698 \| good	0.211 \| good

Current air quality index in Kirkwood, Missouri today

Common air pollutants in Kirkwood, Missouri

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Kirkwood, Missouri air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Kirkwood, Missouri

Air quality in nearby cities

Crestwood, Missouri

Webster Groves, Missouri

Town and Country, Missouri

Affton, Missouri

Creve Coeur, Missouri

Concord, Missouri

How accurate is Missouri, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Kirkwood, Missouri get updated?

What time in the past 24 hours saw the poorest air quality in Kirkwood, Missouri?

When was air quality in Kirkwood, Missouri the best over the past 24 hours?

What is the air quality in Kirkwood, Missouri right now?

What pollutant is most frequently found in Kirkwood, Missouri?

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What is the PM2.5 concentration in Kirkwood, Missouri right now?

What is the current level of PM10 in Kirkwood, Missouri?

What is the current level of carbon monoxide (CO) in Kirkwood, Missouri?

What is the current level of sulfur dioxide (SO2) in Kirkwood, Missouri?

What is the current level of ozone (O3) in Kirkwood, Missouri?

What is the current level of nitrogen dioxide (NO2) in Kirkwood, Missouri?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Kirkwood, Missouri right now?

What is the current level of PM₁₀ in Kirkwood, Missouri?

What is the current level of sulfur dioxide (SO₂) in Kirkwood, Missouri?

What is the current level of ozone (O₃) in Kirkwood, Missouri?

What is the current level of nitrogen dioxide (NO₂) in Kirkwood, Missouri?