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

Kirkwood, Missouri currently has a PM10 concentration of 32.395 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Kirkwood, Missouri is 0.346 ppb.

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

Kirkwood, Missouri currently has an ozone (O3) concentration of 41.153 ppm.

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

The current level of nitrogen dioxide (NO2) in Kirkwood, Missouri is 12.108 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 7.504 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)

7.50 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

32.40 μg/m³

155

255

425

605+

Ozone (O₃)

41.15 ppb

201

201+

Sulfur Dioxide (SO₂)

0.35 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.11 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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
2026-04-22T05:00:00.000Z	44 \| good	6.186 \| good	18.785 \| good	47.42 \| good	2.752 \| good	6.65 \| good	0.197 \| good
2026-04-22T06:00:00.000Z	43 \| good	6.517 \| good	19.749 \| good	46.355 \| good	2.84 \| good	6.674 \| good	0.197 \| good
2026-04-22T07:00:00.000Z	41 \| good	4.681 \| good	16.993 \| good	43.602 \| good	1.039 \| good	5.259 \| good	0.197 \| good
2026-04-22T08:00:00.000Z	42 \| good	4.681 \| good	16.993 \| good	44.537 \| good	1.029 \| good	5.372 \| good	0.197 \| good
2026-04-22T09:00:00.000Z	39 \| good	5.339 \| good	16.607 \| good	41.58 \| good	0.692 \| good	6.204 \| good	0.197 \| good
2026-04-22T10:00:00.000Z	35 \| good	4.967 \| good	14.456 \| good	37.878 \| good	1.078 \| good	5.976 \| good	0.197 \| good
2026-04-22T11:00:00.000Z	37 \| good	4.961 \| good	15.991 \| good	40.152 \| good	0.813 \| good	8.583 \| good	0.197 \| good
2026-04-22T12:00:00.000Z	33 \| good	5.413 \| good	18.036 \| good	36.378 \| good	0.487 \| good	12.416 \| good	0.252 \| good
2026-04-22T13:00:00.000Z	33 \| good	6.445 \| good	19.755 \| good	34.289 \| good	0.768 \| good	14.811 \| good	0.29 \| good
2026-04-22T14:00:00.000Z	34 \| good	5.27 \| good	17.085 \| good	37.42 \| good	1.015 \| good	8.372 \| good	0.257 \| good
2026-04-22T15:00:00.000Z	37 \| good	3.318 \| good	14.351 \| good	40.425 \| good	0.867 \| good	7.763 \| good	0.252 \| good
2026-04-22T16:00:00.000Z	39 \| good	2.639 \| good	14.21 \| good	42.308 \| good	3.09 \| good	7.673 \| good	0.235 \| good
2026-04-22T17:00:00.000Z	41 \| good	3.029 \| good	12.594 \| good	44.24 \| good	2.971 \| good	7.37 \| good	0.199 \| good
2026-04-22T18:00:00.000Z	43 \| good	4.482 \| good	11.73 \| good	46.212 \| good	2.817 \| good	6.921 \| good	0.201 \| good
2026-04-22T19:00:00.000Z	44 \| good	5.298 \| good	15.635 \| good	46.68 \| good	3.964 \| good	8.454 \| good	0.201 \| good
2026-04-22T20:00:00.000Z	44 \| good	4 \| good	10.447 \| good	47.222 \| good	4.284 \| good	7.467 \| good	0.252 \| good
2026-04-22T21:00:00.000Z	43 \| good	4.755 \| good	14.263 \| good	46.398 \| good	3.913 \| good	6.854 \| good	0.197 \| good
2026-04-22T22:00:00.000Z	43 \| good	3.259 \| good	14.219 \| good	45.624 \| good	4.243 \| good	5.486 \| good	0.197 \| good
2026-04-22T23:00:00.000Z	42 \| good	1.968 \| good	13.828 \| good	45.314 \| good	3.964 \| good	5.267 \| good	0.252 \| good
2026-04-23T00:00:00.000Z	42 \| good	2.026 \| good	8.762 \| good	45.184 \| good	4.491 \| good	5.553 \| good	0.252 \| good
2026-04-23T01:00:00.000Z	37 \| good	2.263 \| good	18.919 \| good	39.939 \| good	3.339 \| good	4.997 \| good	0.252 \| good
2026-04-23T02:00:00.000Z	36 \| good	2.512 \| good	18.073 \| good	38.746 \| good	1.402 \| good	7.453 \| good	0.233 \| good
2026-04-23T03:00:00.000Z	31 \| good	2.818 \| good	17.108 \| good	32.664 \| good	1.401 \| good	9.159 \| good	0.325 \| good
2026-04-23T04:00:00.000Z	31 \| good	4.412 \| good	18.652 \| good	33.152 \| good	1.136 \| good	12.354 \| good	0.382 \| good
2026-04-23T05:00:00.000Z	32 \| good	2.872 \| good	19.135 \| good	34.657 \| good	1.156 \| good	6.455 \| good	0.25 \| good
2026-04-23T06:00:00.000Z	31 \| good	5.069 \| good	18.134 \| good	32.978 \| good	0.724 \| good	5.872 \| good	0.195 \| good
2026-04-23T07:00:00.000Z	30 \| good	5.069 \| good	18.134 \| good	32.392 \| good	0.713 \| good	6.912 \| good	0.197 \| good
2026-04-23T08:00:00.000Z	29 \| good	5.069 \| good	18.134 \| good	31.492 \| good	0.707 \| good	7.868 \| good	0.195 \| good
2026-04-23T09:00:00.000Z	27 \| good	3.326 \| good	14.423 \| good	28.82 \| good	0.519 \| good	10.825 \| good	0.197 \| good
2026-04-23T10:00:00.000Z	27 \| good	3.55 \| good	15.356 \| good	28.692 \| good	0.519 \| good	13.588 \| good	0.197 \| good
2026-04-23T11:00:00.000Z	27 \| good	4.613 \| good	17.199 \| good	26.024 \| good	0.585 \| good	17.2 \| good	0.253 \| good
2026-04-23T12:00:00.000Z	33 \| good	5.651 \| good	18.544 \| good	23.771 \| good	0.662 \| good	17.195 \| good	0.308 \| good
2026-04-23T13:00:00.000Z	38 \| good	7.018 \| good	22.85 \| good	26.543 \| good	0.455 \| good	15.169 \| good	0.345 \| good
2026-04-23T14:00:00.000Z	38 \| good	6.719 \| good	23.757 \| good	29.391 \| good	0.461 \| good	12.565 \| good	0.31 \| good
2026-04-23T15:00:00.000Z	49 \| good	8.529 \| good	29.73 \| good	29.936 \| good	0.476 \| good	11.013 \| good	0.252 \| good
2026-04-23T16:00:00.000Z	49 \| good	9.472 \| good	31.236 \| good	36.234 \| good	0.568 \| good	7.816 \| good	0.252 \| good
2026-04-23T17:00:00.000Z	38 \| good	7.49 \| good	31.871 \| good	40.364 \| good	0.524 \| good	6.627 \| good	0.255 \| good
2026-04-23T18:00:00.000Z	42 \| good	7.241 \| good	28.988 \| good	45.029 \| good	0.528 \| good	5.979 \| good	0.25 \| good
2026-04-23T19:00:00.000Z	45 \| good	7.225 \| good	33.328 \| good	49.447 \| good	0.491 \| good	5.535 \| good	0.25 \| good
2026-04-23T20:00:00.000Z	49 \| good	8.732 \| good	34.127 \| good	50.288 \| good	0.518 \| good	6.363 \| good	0.253 \| good
2026-04-23T21:00:00.000Z	54 \| moderate	10.542 \| good	32.024 \| good	50.988 \| good	0.866 \| good	5.636 \| good	0.254 \| good
2026-04-23T22:00:00.000Z	49 \| good	8.715 \| good	29.655 \| good	49.169 \| good	0.657 \| good	5.124 \| good	0.252 \| good
2026-04-23T23:00:00.000Z	44 \| good	8.389 \| good	31.183 \| good	45.481 \| good	0.832 \| good	4.885 \| good	0.25 \| good
2026-04-24T00:00:00.000Z	41 \| good	6.459 \| good	26.247 \| good	43.634 \| good	0.766 \| good	5.02 \| good	0.252 \| good
2026-04-24T01:00:00.000Z	39 \| good	7.025 \| good	26.222 \| good	41.995 \| good	0.64 \| good	5.744 \| good	0.252 \| good
2026-04-24T02:00:00.000Z	44 \| good	7.501 \| good	27.623 \| good	41.67 \| good	0.574 \| good	8.275 \| good	0.252 \| good
2026-04-24T03:00:00.000Z	40 \| good	6.481 \| good	29.039 \| good	42.76 \| good	0.441 \| good	1.804 \| good	0.143 \| good
2026-04-24T04:00:00.000Z	40 \| good	7.211 \| good	27.045 \| good	42.591 \| good	0.424 \| good	11.589 \| good	0.195 \| good
2026-04-24T04:00:00.000Z	44 \| good	7.504 \| good	32.395 \| good	41.153 \| good	0.346 \| good	12.108 \| good	0.196 \| good
2026-04-24T05:00:00.000Z	36 \| good	3.831 \| good	16.959 \| good	39.142 \| good	0.383 \| good	1.691 \| good	0.142 \| good
2026-04-24T06:00:00.000Z	39 \| good	4.888 \| good	21.097 \| good	42.237 \| good	0.361 \| good	1.605 \| good	0.141 \| good
2026-04-24T07:00:00.000Z	40 \| good	5.099 \| good	22.067 \| good	43.46 \| good	0.349 \| good	1.636 \| good	0.138 \| good
2026-04-24T08:00:00.000Z	41 \| good	3.854 \| good	16.972 \| good	43.639 \| good	0.337 \| good	1.667 \| good	0.136 \| good
2026-04-24T09:00:00.000Z	36 \| good	2.865 \| good	11.925 \| good	38.977 \| good	0.325 \| good	1.698 \| good	0.133 \| good
2026-04-24T10:00:00.000Z	37 \| good	2.041 \| good	8.068 \| good	39.663 \| good	0.358 \| good	2.305 \| good	0.135 \| good
2026-04-24T11:00:00.000Z	44 \| good	8.332 \| good	36.759 \| good	30.621 \| good	0.39 \| good	2.913 \| good	0.137 \| good
2026-04-24T12:00:00.000Z	44 \| good	7.527 \| good	33.05 \| good	23.797 \| good	0.423 \| good	3.52 \| good	0.139 \| good
2026-04-24T13:00:00.000Z	34 \| good	5.215 \| good	22.84 \| good	36.55 \| good	0.437 \| good	3.54 \| good	0.144 \| good
2026-04-24T14:00:00.000Z	37 \| good	5.105 \| good	21.952 \| good	39.52 \| good	0.451 \| good	3.559 \| good	0.148 \| good
2026-04-24T15:00:00.000Z	39 \| good	3.042 \| good	12.09 \| good	42.201 \| good	0.465 \| good	3.579 \| good	0.153 \| good
2026-04-24T16:00:00.000Z	43 \| good	4.9 \| good	21.014 \| good	45.684 \| good	0.462 \| good	3.052 \| good	0.148 \| good
2026-04-24T17:00:00.000Z	49 \| good	9.357 \| good	41.709 \| good	48.797 \| good	0.46 \| good	2.525 \| good	0.143 \| good
2026-04-24T18:00:00.000Z	49 \| good	8.757 \| good	38.59 \| good	49.65 \| good	0.457 \| good	1.999 \| good	0.138 \| good
2026-04-24T19:00:00.000Z	50 \| good	9.379 \| good	41.663 \| good	54.322 \| good	0.495 \| good	2.067 \| good	0.139 \| good
2026-04-24T20:00:00.000Z	45 \| good	7.744 \| good	33.956 \| good	48.801 \| good	0.533 \| good	2.134 \| good	0.14 \| good
2026-04-24T21:00:00.000Z	44 \| good	5.206 \| good	22.851 \| good	46.603 \| good	0.571 \| good	2.202 \| good	0.141 \| good
2026-04-24T22:00:00.000Z	44 \| good	5.799 \| good	25.201 \| good	46.529 \| good	0.64 \| good	3.017 \| good	0.148 \| good
2026-04-24T23:00:00.000Z	43 \| good	4.364 \| good	19.188 \| good	46.452 \| good	0.708 \| good	3.832 \| good	0.154 \| good
2026-04-25T00:00:00.000Z	42 \| good	1.876 \| good	8 \| good	45.402 \| good	0.777 \| good	4.647 \| good	0.161 \| good
2026-04-25T01:00:00.000Z	40 \| good	5.058 \| good	21.987 \| good	43.165 \| good	0.771 \| good	6.985 \| good	0.18 \| good
2026-04-25T02:00:00.000Z	38 \| good	6.634 \| good	29.969 \| good	40.586 \| good	0.765 \| good	9.323 \| good	0.199 \| good
2026-04-25T03:00:00.000Z	33 \| good	5.059 \| good	22.214 \| good	36.439 \| good	0.759 \| good	11.661 \| good	0.219 \| good
2026-04-25T04:00:00.000Z	33 \| good	6.044 \| good	27.051 \| good	33.566 \| good	0.769 \| good	11.034 \| good	0.214 \| good
2026-04-25T05:00:00.000Z	33 \| good	5.863 \| good	25.174 \| good	27.442 \| good	0.779 \| good	10.407 \| good	0.209 \| good
2026-04-25T06:00:00.000Z	38 \| good	6.58 \| good	29.112 \| good	23.337 \| good	0.788 \| good	9.78 \| good	0.204 \| good
2026-04-25T07:00:00.000Z	38 \| good	6.681 \| good	30 \| good	23.546 \| good	0.813 \| good	10.115 \| good	0.203 \| good
2026-04-25T08:00:00.000Z	33 \| good	6.358 \| good	27.998 \| good	22.792 \| good	0.838 \| good	10.449 \| good	0.201 \| good
2026-04-25T09:00:00.000Z	33 \| good	6.004 \| good	26.685 \| good	19.573 \| good	0.863 \| good	10.783 \| good	0.2 \| good
2026-04-25T10:00:00.000Z	27 \| good	4.589 \| good	19.867 \| good	22.913 \| good	0.828 \| good	9.533 \| good	0.195 \| good
2026-04-25T11:00:00.000Z	27 \| good	4.762 \| good	20.805 \| good	17.93 \| good	0.793 \| good	8.283 \| good	0.191 \| good
2026-04-25T12:00:00.000Z	22 \| good	4.171 \| good	18.005 \| good	19.616 \| good	0.758 \| good	7.032 \| good	0.186 \| good
2026-04-25T13:00:00.000Z	29 \| good	2.279 \| good	9.725 \| good	31.394 \| good	0.815 \| good	6.052 \| good	0.186 \| good
2026-04-25T14:00:00.000Z	34 \| good	3.586 \| good	15.89 \| good	36.571 \| good	0.872 \| good	5.072 \| good	0.185 \| good
2026-04-25T15:00:00.000Z	37 \| good	1.607 \| good	6.883 \| good	40.099 \| good	0.929 \| good	4.092 \| good	0.184 \| good
2026-04-25T16:00:00.000Z	41 \| good	3.17 \| good	13.853 \| good	43.921 \| good	0.84 \| good	3.129 \| good	0.173 \| good
2026-04-25T17:00:00.000Z	45 \| good	3.668 \| good	16.012 \| good	48.572 \| good	0.752 \| good	2.166 \| good	0.162 \| good
2026-04-25T18:00:00.000Z	47 \| good	2.566 \| good	10.911 \| good	50.804 \| good	0.664 \| good	1.202 \| good	0.151 \| good
2026-04-25T19:00:00.000Z	48 \| good	3.553 \| good	15.915 \| good	52.009 \| good	0.641 \| good	1.161 \| good	0.149 \| good
2026-04-25T20:00:00.000Z	49 \| good	4.355 \| good	19.031 \| good	52.7 \| good	0.619 \| good	1.121 \| good	0.147 \| good
2026-04-25T21:00:00.000Z	46 \| good	4.223 \| good	18.94 \| good	50.134 \| good	0.596 \| good	1.08 \| good	0.145 \| good
2026-04-25T22:00:00.000Z	44 \| good	4.854 \| good	21.016 \| good	48.331 \| good	0.621 \| good	2.611 \| good	0.16 \| good
2026-04-25T23:00:00.000Z	44 \| good	3.871 \| good	16.979 \| good	47.338 \| good	0.646 \| good	4.142 \| good	0.175 \| good
2026-04-26T00:00:00.000Z	48 \| good	5.167 \| good	6.061 \| good	51.894 \| good	0.673 \| good	5.716 \| good	0.19 \| good
2026-04-26T01:00:00.000Z	38 \| good	6.705 \| good	29.817 \| good	39.806 \| good	0.755 \| good	9.333 \| good	0.222 \| good
2026-04-26T02:00:00.000Z	38 \| good	6.911 \| good	30.766 \| good	39.657 \| good	0.838 \| good	12.993 \| good	0.255 \| good
2026-04-26T03:00:00.000Z	34 \| good	5.887 \| good	26.682 \| good	36.588 \| good	0.921 \| good	16.653 \| good	0.287 \| good
2026-04-26T04:00:00.000Z	33 \| good	6.198 \| good	27.824 \| good	34.494 \| good	0.847 \| good	12.764 \| good	0.249 \| good

Kirkwood

Empower business decisions with accurate air quality data

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

0.14ppm

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 09:00:00, 2026-04-23.

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

The best air quality in Kirkwood, Missouri was observed at 11:00:00 on 2026-04-23.

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

The air quality in Kirkwood, Missouri right now is Good, with an AQI of 44.

What pollutant is most frequently found in Kirkwood, Missouri?

In Kirkwood, Missouri, PM2.5 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 7.504 μg/m³.

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

Kirkwood, Missouri currently has a PM₁₀ concentration of 32.395 μg/m³.

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

The current carbon monoxide (CO) level in Kirkwood, Missouri is 0.196 ppm.

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

The current sulfur dioxide (SO₂) concentration in Kirkwood, Missouri is 0.346 ppb.

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

Kirkwood, Missouri currently has an ozone (O₃) concentration of 41.153 ppm.

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

The current level of nitrogen dioxide (NO₂) in Kirkwood, Missouri is 12.108 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T05:00:00.000Z	44 \| good	6.186 \| good	18.785 \| good	47.42 \| good	2.752 \| good	6.65 \| good	0.197 \| good
2026-04-22T06:00:00.000Z	43 \| good	6.517 \| good	19.749 \| good	46.355 \| good	2.84 \| good	6.674 \| good	0.197 \| good
2026-04-22T07:00:00.000Z	41 \| good	4.681 \| good	16.993 \| good	43.602 \| good	1.039 \| good	5.259 \| good	0.197 \| good
2026-04-22T08:00:00.000Z	42 \| good	4.681 \| good	16.993 \| good	44.537 \| good	1.029 \| good	5.372 \| good	0.197 \| good
2026-04-22T09:00:00.000Z	39 \| good	5.339 \| good	16.607 \| good	41.58 \| good	0.692 \| good	6.204 \| good	0.197 \| good
2026-04-22T10:00:00.000Z	35 \| good	4.967 \| good	14.456 \| good	37.878 \| good	1.078 \| good	5.976 \| good	0.197 \| good
2026-04-22T11:00:00.000Z	37 \| good	4.961 \| good	15.991 \| good	40.152 \| good	0.813 \| good	8.583 \| good	0.197 \| good
2026-04-22T12:00:00.000Z	33 \| good	5.413 \| good	18.036 \| good	36.378 \| good	0.487 \| good	12.416 \| good	0.252 \| good
2026-04-22T13:00:00.000Z	33 \| good	6.445 \| good	19.755 \| good	34.289 \| good	0.768 \| good	14.811 \| good	0.29 \| good
2026-04-22T14:00:00.000Z	34 \| good	5.27 \| good	17.085 \| good	37.42 \| good	1.015 \| good	8.372 \| good	0.257 \| good
2026-04-22T15:00:00.000Z	37 \| good	3.318 \| good	14.351 \| good	40.425 \| good	0.867 \| good	7.763 \| good	0.252 \| good
2026-04-22T16:00:00.000Z	39 \| good	2.639 \| good	14.21 \| good	42.308 \| good	3.09 \| good	7.673 \| good	0.235 \| good
2026-04-22T17:00:00.000Z	41 \| good	3.029 \| good	12.594 \| good	44.24 \| good	2.971 \| good	7.37 \| good	0.199 \| good
2026-04-22T18:00:00.000Z	43 \| good	4.482 \| good	11.73 \| good	46.212 \| good	2.817 \| good	6.921 \| good	0.201 \| good
2026-04-22T19:00:00.000Z	44 \| good	5.298 \| good	15.635 \| good	46.68 \| good	3.964 \| good	8.454 \| good	0.201 \| good
2026-04-22T20:00:00.000Z	44 \| good	4 \| good	10.447 \| good	47.222 \| good	4.284 \| good	7.467 \| good	0.252 \| good
2026-04-22T21:00:00.000Z	43 \| good	4.755 \| good	14.263 \| good	46.398 \| good	3.913 \| good	6.854 \| good	0.197 \| good
2026-04-22T22:00:00.000Z	43 \| good	3.259 \| good	14.219 \| good	45.624 \| good	4.243 \| good	5.486 \| good	0.197 \| good
2026-04-22T23:00:00.000Z	42 \| good	1.968 \| good	13.828 \| good	45.314 \| good	3.964 \| good	5.267 \| good	0.252 \| good
2026-04-23T00:00:00.000Z	42 \| good	2.026 \| good	8.762 \| good	45.184 \| good	4.491 \| good	5.553 \| good	0.252 \| good
2026-04-23T01:00:00.000Z	37 \| good	2.263 \| good	18.919 \| good	39.939 \| good	3.339 \| good	4.997 \| good	0.252 \| good
2026-04-23T02:00:00.000Z	36 \| good	2.512 \| good	18.073 \| good	38.746 \| good	1.402 \| good	7.453 \| good	0.233 \| good
2026-04-23T03:00:00.000Z	31 \| good	2.818 \| good	17.108 \| good	32.664 \| good	1.401 \| good	9.159 \| good	0.325 \| good
2026-04-23T04:00:00.000Z	31 \| good	4.412 \| good	18.652 \| good	33.152 \| good	1.136 \| good	12.354 \| good	0.382 \| good
2026-04-23T05:00:00.000Z	32 \| good	2.872 \| good	19.135 \| good	34.657 \| good	1.156 \| good	6.455 \| good	0.25 \| good
2026-04-23T06:00:00.000Z	31 \| good	5.069 \| good	18.134 \| good	32.978 \| good	0.724 \| good	5.872 \| good	0.195 \| good
2026-04-23T07:00:00.000Z	30 \| good	5.069 \| good	18.134 \| good	32.392 \| good	0.713 \| good	6.912 \| good	0.197 \| good
2026-04-23T08:00:00.000Z	29 \| good	5.069 \| good	18.134 \| good	31.492 \| good	0.707 \| good	7.868 \| good	0.195 \| good
2026-04-23T09:00:00.000Z	27 \| good	3.326 \| good	14.423 \| good	28.82 \| good	0.519 \| good	10.825 \| good	0.197 \| good
2026-04-23T10:00:00.000Z	27 \| good	3.55 \| good	15.356 \| good	28.692 \| good	0.519 \| good	13.588 \| good	0.197 \| good
2026-04-23T11:00:00.000Z	27 \| good	4.613 \| good	17.199 \| good	26.024 \| good	0.585 \| good	17.2 \| good	0.253 \| good
2026-04-23T12:00:00.000Z	33 \| good	5.651 \| good	18.544 \| good	23.771 \| good	0.662 \| good	17.195 \| good	0.308 \| good
2026-04-23T13:00:00.000Z	38 \| good	7.018 \| good	22.85 \| good	26.543 \| good	0.455 \| good	15.169 \| good	0.345 \| good
2026-04-23T14:00:00.000Z	38 \| good	6.719 \| good	23.757 \| good	29.391 \| good	0.461 \| good	12.565 \| good	0.31 \| good
2026-04-23T15:00:00.000Z	49 \| good	8.529 \| good	29.73 \| good	29.936 \| good	0.476 \| good	11.013 \| good	0.252 \| good
2026-04-23T16:00:00.000Z	49 \| good	9.472 \| good	31.236 \| good	36.234 \| good	0.568 \| good	7.816 \| good	0.252 \| good
2026-04-23T17:00:00.000Z	38 \| good	7.49 \| good	31.871 \| good	40.364 \| good	0.524 \| good	6.627 \| good	0.255 \| good
2026-04-23T18:00:00.000Z	42 \| good	7.241 \| good	28.988 \| good	45.029 \| good	0.528 \| good	5.979 \| good	0.25 \| good
2026-04-23T19:00:00.000Z	45 \| good	7.225 \| good	33.328 \| good	49.447 \| good	0.491 \| good	5.535 \| good	0.25 \| good
2026-04-23T20:00:00.000Z	49 \| good	8.732 \| good	34.127 \| good	50.288 \| good	0.518 \| good	6.363 \| good	0.253 \| good
2026-04-23T21:00:00.000Z	54 \| moderate	10.542 \| good	32.024 \| good	50.988 \| good	0.866 \| good	5.636 \| good	0.254 \| good
2026-04-23T22:00:00.000Z	49 \| good	8.715 \| good	29.655 \| good	49.169 \| good	0.657 \| good	5.124 \| good	0.252 \| good
2026-04-23T23:00:00.000Z	44 \| good	8.389 \| good	31.183 \| good	45.481 \| good	0.832 \| good	4.885 \| good	0.25 \| good
2026-04-24T00:00:00.000Z	41 \| good	6.459 \| good	26.247 \| good	43.634 \| good	0.766 \| good	5.02 \| good	0.252 \| good
2026-04-24T01:00:00.000Z	39 \| good	7.025 \| good	26.222 \| good	41.995 \| good	0.64 \| good	5.744 \| good	0.252 \| good
2026-04-24T02:00:00.000Z	44 \| good	7.501 \| good	27.623 \| good	41.67 \| good	0.574 \| good	8.275 \| good	0.252 \| good
2026-04-24T03:00:00.000Z	40 \| good	6.481 \| good	29.039 \| good	42.76 \| good	0.441 \| good	1.804 \| good	0.143 \| good
2026-04-24T04:00:00.000Z	40 \| good	7.211 \| good	27.045 \| good	42.591 \| good	0.424 \| good	11.589 \| good	0.195 \| good
2026-04-24T04:00:00.000Z	44 \| good	7.504 \| good	32.395 \| good	41.153 \| good	0.346 \| good	12.108 \| good	0.196 \| good
2026-04-24T05:00:00.000Z	36 \| good	3.831 \| good	16.959 \| good	39.142 \| good	0.383 \| good	1.691 \| good	0.142 \| good
2026-04-24T06:00:00.000Z	39 \| good	4.888 \| good	21.097 \| good	42.237 \| good	0.361 \| good	1.605 \| good	0.141 \| good
2026-04-24T07:00:00.000Z	40 \| good	5.099 \| good	22.067 \| good	43.46 \| good	0.349 \| good	1.636 \| good	0.138 \| good
2026-04-24T08:00:00.000Z	41 \| good	3.854 \| good	16.972 \| good	43.639 \| good	0.337 \| good	1.667 \| good	0.136 \| good
2026-04-24T09:00:00.000Z	36 \| good	2.865 \| good	11.925 \| good	38.977 \| good	0.325 \| good	1.698 \| good	0.133 \| good
2026-04-24T10:00:00.000Z	37 \| good	2.041 \| good	8.068 \| good	39.663 \| good	0.358 \| good	2.305 \| good	0.135 \| good
2026-04-24T11:00:00.000Z	44 \| good	8.332 \| good	36.759 \| good	30.621 \| good	0.39 \| good	2.913 \| good	0.137 \| good
2026-04-24T12:00:00.000Z	44 \| good	7.527 \| good	33.05 \| good	23.797 \| good	0.423 \| good	3.52 \| good	0.139 \| good
2026-04-24T13:00:00.000Z	34 \| good	5.215 \| good	22.84 \| good	36.55 \| good	0.437 \| good	3.54 \| good	0.144 \| good
2026-04-24T14:00:00.000Z	37 \| good	5.105 \| good	21.952 \| good	39.52 \| good	0.451 \| good	3.559 \| good	0.148 \| good
2026-04-24T15:00:00.000Z	39 \| good	3.042 \| good	12.09 \| good	42.201 \| good	0.465 \| good	3.579 \| good	0.153 \| good
2026-04-24T16:00:00.000Z	43 \| good	4.9 \| good	21.014 \| good	45.684 \| good	0.462 \| good	3.052 \| good	0.148 \| good
2026-04-24T17:00:00.000Z	49 \| good	9.357 \| good	41.709 \| good	48.797 \| good	0.46 \| good	2.525 \| good	0.143 \| good
2026-04-24T18:00:00.000Z	49 \| good	8.757 \| good	38.59 \| good	49.65 \| good	0.457 \| good	1.999 \| good	0.138 \| good
2026-04-24T19:00:00.000Z	50 \| good	9.379 \| good	41.663 \| good	54.322 \| good	0.495 \| good	2.067 \| good	0.139 \| good
2026-04-24T20:00:00.000Z	45 \| good	7.744 \| good	33.956 \| good	48.801 \| good	0.533 \| good	2.134 \| good	0.14 \| good
2026-04-24T21:00:00.000Z	44 \| good	5.206 \| good	22.851 \| good	46.603 \| good	0.571 \| good	2.202 \| good	0.141 \| good
2026-04-24T22:00:00.000Z	44 \| good	5.799 \| good	25.201 \| good	46.529 \| good	0.64 \| good	3.017 \| good	0.148 \| good
2026-04-24T23:00:00.000Z	43 \| good	4.364 \| good	19.188 \| good	46.452 \| good	0.708 \| good	3.832 \| good	0.154 \| good
2026-04-25T00:00:00.000Z	42 \| good	1.876 \| good	8 \| good	45.402 \| good	0.777 \| good	4.647 \| good	0.161 \| good
2026-04-25T01:00:00.000Z	40 \| good	5.058 \| good	21.987 \| good	43.165 \| good	0.771 \| good	6.985 \| good	0.18 \| good
2026-04-25T02:00:00.000Z	38 \| good	6.634 \| good	29.969 \| good	40.586 \| good	0.765 \| good	9.323 \| good	0.199 \| good
2026-04-25T03:00:00.000Z	33 \| good	5.059 \| good	22.214 \| good	36.439 \| good	0.759 \| good	11.661 \| good	0.219 \| good
2026-04-25T04:00:00.000Z	33 \| good	6.044 \| good	27.051 \| good	33.566 \| good	0.769 \| good	11.034 \| good	0.214 \| good
2026-04-25T05:00:00.000Z	33 \| good	5.863 \| good	25.174 \| good	27.442 \| good	0.779 \| good	10.407 \| good	0.209 \| good
2026-04-25T06:00:00.000Z	38 \| good	6.58 \| good	29.112 \| good	23.337 \| good	0.788 \| good	9.78 \| good	0.204 \| good
2026-04-25T07:00:00.000Z	38 \| good	6.681 \| good	30 \| good	23.546 \| good	0.813 \| good	10.115 \| good	0.203 \| good
2026-04-25T08:00:00.000Z	33 \| good	6.358 \| good	27.998 \| good	22.792 \| good	0.838 \| good	10.449 \| good	0.201 \| good
2026-04-25T09:00:00.000Z	33 \| good	6.004 \| good	26.685 \| good	19.573 \| good	0.863 \| good	10.783 \| good	0.2 \| good
2026-04-25T10:00:00.000Z	27 \| good	4.589 \| good	19.867 \| good	22.913 \| good	0.828 \| good	9.533 \| good	0.195 \| good
2026-04-25T11:00:00.000Z	27 \| good	4.762 \| good	20.805 \| good	17.93 \| good	0.793 \| good	8.283 \| good	0.191 \| good
2026-04-25T12:00:00.000Z	22 \| good	4.171 \| good	18.005 \| good	19.616 \| good	0.758 \| good	7.032 \| good	0.186 \| good
2026-04-25T13:00:00.000Z	29 \| good	2.279 \| good	9.725 \| good	31.394 \| good	0.815 \| good	6.052 \| good	0.186 \| good
2026-04-25T14:00:00.000Z	34 \| good	3.586 \| good	15.89 \| good	36.571 \| good	0.872 \| good	5.072 \| good	0.185 \| good
2026-04-25T15:00:00.000Z	37 \| good	1.607 \| good	6.883 \| good	40.099 \| good	0.929 \| good	4.092 \| good	0.184 \| good
2026-04-25T16:00:00.000Z	41 \| good	3.17 \| good	13.853 \| good	43.921 \| good	0.84 \| good	3.129 \| good	0.173 \| good
2026-04-25T17:00:00.000Z	45 \| good	3.668 \| good	16.012 \| good	48.572 \| good	0.752 \| good	2.166 \| good	0.162 \| good
2026-04-25T18:00:00.000Z	47 \| good	2.566 \| good	10.911 \| good	50.804 \| good	0.664 \| good	1.202 \| good	0.151 \| good
2026-04-25T19:00:00.000Z	48 \| good	3.553 \| good	15.915 \| good	52.009 \| good	0.641 \| good	1.161 \| good	0.149 \| good
2026-04-25T20:00:00.000Z	49 \| good	4.355 \| good	19.031 \| good	52.7 \| good	0.619 \| good	1.121 \| good	0.147 \| good
2026-04-25T21:00:00.000Z	46 \| good	4.223 \| good	18.94 \| good	50.134 \| good	0.596 \| good	1.08 \| good	0.145 \| good
2026-04-25T22:00:00.000Z	44 \| good	4.854 \| good	21.016 \| good	48.331 \| good	0.621 \| good	2.611 \| good	0.16 \| good
2026-04-25T23:00:00.000Z	44 \| good	3.871 \| good	16.979 \| good	47.338 \| good	0.646 \| good	4.142 \| good	0.175 \| good
2026-04-26T00:00:00.000Z	48 \| good	5.167 \| good	6.061 \| good	51.894 \| good	0.673 \| good	5.716 \| good	0.19 \| good
2026-04-26T01:00:00.000Z	38 \| good	6.705 \| good	29.817 \| good	39.806 \| good	0.755 \| good	9.333 \| good	0.222 \| good
2026-04-26T02:00:00.000Z	38 \| good	6.911 \| good	30.766 \| good	39.657 \| good	0.838 \| good	12.993 \| good	0.255 \| good
2026-04-26T03:00:00.000Z	34 \| good	5.887 \| good	26.682 \| good	36.588 \| good	0.921 \| good	16.653 \| good	0.287 \| good
2026-04-26T04:00:00.000Z	33 \| good	6.198 \| good	27.824 \| good	34.494 \| good	0.847 \| good	12.764 \| good	0.249 \| 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

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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?

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

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?