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

The PM10 concentration in Columbia, Missouri is 42 μg/m3 at the moment.

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

Currently, Columbia, Missouri has a sulfur dioxide (SO2) concentration of 0.247 ppb.

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

The current ozone (O3) level in Columbia, Missouri at the moment is 10.788 ppm.

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

Nitrogen dioxide (NO2) level in Columbia, Missouri at the moment is 2.022 ppb.

Live air quality index in Columbia, Missouri today

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

PM2.5 levels in Columbia, Missouri are currently 9.373 μg/m3.

Stay updated with real-time air quality in Columbia, 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

Columbia, Missouri

Last updated: ... (Local time)

Major air pollutants in Columbia, Missouri

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.37 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

42.00 μg/m³

155

255

425

605+

Ozone (O₃)

10.79 ppb

201

201+

Sulfur Dioxide (SO₂)

0.25 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.02 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 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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Columbia, Missouri

Scroll To Air Quality Map

Track live Columbia, Missouri air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T11:00:00.000Z	52 \| moderate	10.128 \| good	44.992 \| good	5.78 \| good	0.267 \| good	2.726 \| good	0.176 \| good
2025-12-05T12:00:00.000Z	52 \| moderate	10.239 \| good	45.019 \| good	8.158 \| good	0.29 \| good	2.49 \| good	0.174 \| good
2025-12-05T13:00:00.000Z	56 \| moderate	12.047 \| good	53.97 \| good	7.459 \| good	0.293 \| good	2.628 \| good	0.18 \| good
2025-12-05T14:00:00.000Z	60 \| moderate	14.147 \| fine	63.037 \| fine	8.695 \| good	0.297 \| good	2.767 \| good	0.185 \| good
2025-12-05T15:00:00.000Z	64 \| moderate	16.249 \| fine	72.951 \| fine	12.525 \| good	0.3 \| good	2.905 \| good	0.191 \| good
2025-12-05T16:00:00.000Z	60 \| moderate	13.824 \| fine	62.947 \| fine	16.564 \| good	0.424 \| good	2.444 \| good	0.185 \| good
2025-12-05T17:00:00.000Z	54 \| moderate	11.006 \| good	49.006 \| good	19.612 \| good	0.549 \| good	1.983 \| good	0.179 \| good
2025-12-05T18:00:00.000Z	52 \| moderate	10.293 \| good	45.051 \| good	17.147 \| good	0.674 \| good	1.521 \| good	0.173 \| good
2025-12-05T19:00:00.000Z	54 \| moderate	10.56 \| good	47 \| good	21.557 \| good	0.635 \| good	1.659 \| good	0.171 \| good
2025-12-05T20:00:00.000Z	52 \| moderate	10.499 \| good	46.977 \| good	21.064 \| good	0.596 \| good	1.797 \| good	0.169 \| good
2025-12-05T21:00:00.000Z	54 \| moderate	10.87 \| good	47.985 \| good	21.388 \| good	0.558 \| good	1.935 \| good	0.167 \| good
2025-12-05T22:00:00.000Z	58 \| moderate	12.773 \| fine	57 \| fine	19.927 \| good	0.505 \| good	2.754 \| good	0.173 \| good
2025-12-05T23:00:00.000Z	62 \| moderate	15.2 \| fine	68.874 \| fine	18.359 \| good	0.453 \| good	3.573 \| good	0.18 \| good
2025-12-06T00:00:00.000Z	60 \| moderate	14.464 \| fine	64.947 \| fine	16.012 \| good	0.408 \| good	4.179 \| good	0.185 \| good
2025-12-06T01:00:00.000Z	58 \| moderate	13.385 \| fine	60.947 \| fine	17.888 \| good	0.397 \| good	4.22 \| good	0.187 \| good
2025-12-06T02:00:00.000Z	56 \| moderate	11.509 \| good	51.005 \| good	14.8 \| good	0.387 \| good	4.26 \| good	0.19 \| good
2025-12-06T03:00:00.000Z	56 \| moderate	11.528 \| good	51.005 \| good	12.067 \| good	0.377 \| good	4.3 \| good	0.192 \| good
2025-12-06T04:00:00.000Z	60 \| moderate	14.185 \| fine	63.024 \| fine	6.508 \| good	0.369 \| good	4.485 \| good	0.194 \| good
2025-12-06T05:00:00.000Z	60 \| moderate	14.441 \| fine	64.972 \| fine	7.727 \| good	0.36 \| good	4.669 \| good	0.195 \| good
2025-12-06T06:00:00.000Z	60 \| moderate	13.621 \| fine	61.025 \| fine	6.753 \| good	0.352 \| good	4.853 \| good	0.197 \| good
2025-12-06T07:00:00.000Z	60 \| moderate	13.578 \| fine	60.969 \| fine	10.721 \| good	0.337 \| good	4.797 \| good	0.196 \| good
2025-12-06T08:00:00.000Z	60 \| moderate	13.695 \| fine	60.998 \| fine	11.083 \| good	0.323 \| good	4.74 \| good	0.195 \| good
2025-12-06T09:00:00.000Z	58 \| moderate	12.904 \| fine	58.896 \| fine	7.154 \| good	0.308 \| good	4.684 \| good	0.194 \| good
2025-12-06T10:00:00.000Z	54 \| moderate	11.355 \| good	49.997 \| good	4.481 \| good	0.31 \| good	4.976 \| good	0.197 \| good
2025-12-06T11:00:00.000Z	52 \| moderate	10.044 \| good	44.943 \| good	4.472 \| good	0.311 \| good	5.267 \| good	0.199 \| good
2025-12-06T12:00:00.000Z	67 \| moderate	18.248 \| fine	80.953 \| fine	2.214 \| good	0.311 \| good	5.618 \| good	0.207 \| good
2025-12-06T13:00:00.000Z	69 \| moderate	19.071 \| fine	84.953 \| fine	5.057 \| good	0.366 \| good	5.714 \| good	0.225 \| good
2025-12-06T14:00:00.000Z	71 \| moderate	20.133 \| fine	89.025 \| fine	7.394 \| good	0.422 \| good	5.81 \| good	0.243 \| good
2025-12-06T15:00:00.000Z	69 \| moderate	19.141 \| fine	84.992 \| fine	8.498 \| good	0.478 \| good	5.906 \| good	0.261 \| good
2025-12-06T16:00:00.000Z	64 \| moderate	16.363 \| fine	73.121 \| fine	18.184 \| good	0.481 \| good	4.742 \| good	0.238 \| good
2025-12-06T17:00:00.000Z	64 \| moderate	15.799 \| fine	71.084 \| fine	15.849 \| good	0.484 \| good	3.579 \| good	0.214 \| good
2025-12-06T18:00:00.000Z	64 \| moderate	16.215 \| fine	72.934 \| fine	17.553 \| good	0.487 \| good	2.415 \| good	0.19 \| good
2025-12-06T19:00:00.000Z	66 \| moderate	16.783 \| fine	74.95 \| fine	17.858 \| good	0.476 \| good	2.466 \| good	0.19 \| good
2025-12-06T20:00:00.000Z	64 \| moderate	15.744 \| fine	70.953 \| fine	19.582 \| good	0.466 \| good	2.518 \| good	0.19 \| good
2025-12-06T21:00:00.000Z	60 \| moderate	13.576 \| fine	60.986 \| fine	18.538 \| good	0.456 \| good	2.569 \| good	0.19 \| good
2025-12-06T22:00:00.000Z	60 \| moderate	13.712 \| fine	61.02 \| fine	16.261 \| good	0.437 \| good	3.361 \| good	0.195 \| good
2025-12-06T23:00:00.000Z	58 \| moderate	12.529 \| fine	56.954 \| fine	15.635 \| good	0.418 \| good	4.152 \| good	0.201 \| good
2025-12-07T00:00:00.000Z	58 \| moderate	12.961 \| fine	58.978 \| fine	15.914 \| good	0.407 \| good	4.471 \| good	0.196 \| good
2025-12-07T01:00:00.000Z	56 \| moderate	12.239 \| fine	54.992 \| good	18.236 \| good	0.411 \| good	3.896 \| good	0.189 \| good
2025-12-07T02:00:00.000Z	56 \| moderate	11.676 \| good	51.02 \| good	18.97 \| good	0.415 \| good	3.321 \| good	0.183 \| good
2025-12-07T03:00:00.000Z	54 \| moderate	11.167 \| good	48.997 \| good	17.265 \| good	0.419 \| good	2.745 \| good	0.176 \| good
2025-12-07T04:00:00.000Z	54 \| moderate	10.767 \| good	47.971 \| good	10.332 \| good	0.38 \| good	2.536 \| good	0.176 \| good
2025-12-07T05:00:00.000Z	52 \| moderate	9.963 \| good	44.03 \| good	11.02 \| good	0.34 \| good	2.328 \| good	0.175 \| good
2025-12-07T06:00:00.000Z	49 \| good	8.922 \| good	39.018 \| good	9.505 \| good	0.301 \| good	2.119 \| good	0.175 \| good
2025-12-07T07:00:00.000Z	49 \| good	8.822 \| good	39.01 \| good	16.242 \| good	0.283 \| good	2.087 \| good	0.175 \| good
2025-12-07T08:00:00.000Z	49 \| good	9.102 \| good	40.97 \| good	17.561 \| good	0.265 \| good	2.054 \| good	0.174 \| good
2025-12-07T09:00:00.000Z	49 \| good	9.373 \| good	42 \| good	10.788 \| good	0.247 \| good	2.022 \| good	0.174 \| good
2025-12-07T10:00:00.000Z	52 \| moderate	10.283 \| good	45.051 \| good	8.205 \| good	0.271 \| good	2.348 \| good	0.179 \| good
2025-12-07T10:00:00.000Z	49 \| good	9.373 \| good	42 \| good	10.788 \| good	0.247 \| good	2.022 \| good	0.174 \| good
2025-12-07T11:00:00.000Z	56 \| moderate	11.723 \| good	51.983 \| good	10.158 \| good	0.295 \| good	2.674 \| good	0.183 \| good
2025-12-07T12:00:00.000Z	58 \| moderate	12.525 \| fine	56.917 \| fine	12.282 \| good	0.32 \| good	3 \| good	0.188 \| good
2025-12-07T13:00:00.000Z	60 \| moderate	13.735 \| fine	61.072 \| fine	16.192 \| good	0.317 \| good	2.932 \| good	0.193 \| good
2025-12-07T14:00:00.000Z	66 \| moderate	17.336 \| fine	76.966 \| fine	10.969 \| good	0.315 \| good	2.865 \| good	0.197 \| good
2025-12-07T15:00:00.000Z	69 \| moderate	19.334 \| fine	84.939 \| fine	10.624 \| good	0.313 \| good	2.797 \| good	0.202 \| good
2025-12-07T16:00:00.000Z	67 \| moderate	18.255 \| fine	80.931 \| fine	11.733 \| good	0.297 \| good	2.55 \| good	0.199 \| good
2025-12-07T17:00:00.000Z	66 \| moderate	17.055 \| fine	74.978 \| fine	15.388 \| good	0.28 \| good	2.304 \| good	0.195 \| good
2025-12-07T18:00:00.000Z	62 \| moderate	14.542 \| fine	64.923 \| fine	14.845 \| good	0.264 \| good	2.057 \| good	0.192 \| good
2025-12-07T19:00:00.000Z	52 \| moderate	10.311 \| good	45.936 \| good	17.529 \| good	0.241 \| good	2.011 \| good	0.189 \| good
2025-12-07T20:00:00.000Z	38 \| good	7.103 \| good	31.935 \| good	22.264 \| good	0.217 \| good	1.964 \| good	0.186 \| good
2025-12-07T21:00:00.000Z	27 \| good	4.535 \| good	19.965 \| good	20.919 \| good	0.194 \| good	1.918 \| good	0.184 \| good
2025-12-07T22:00:00.000Z	20 \| good	3.176 \| good	13.943 \| good	21.786 \| good	0.181 \| good	2.077 \| good	0.185 \| good
2025-12-07T23:00:00.000Z	17 \| good	2.924 \| good	11.961 \| good	17.617 \| good	0.169 \| good	2.235 \| good	0.185 \| good
2025-12-08T00:00:00.000Z	19 \| good	3.494 \| good	15.939 \| good	19.86 \| good	0.156 \| good	2.394 \| good	0.186 \| good
2025-12-08T01:00:00.000Z	22 \| good	3.965 \| good	16.993 \| good	18.411 \| good	0.178 \| good	2.289 \| good	0.184 \| good
2025-12-08T02:00:00.000Z	27 \| good	4.686 \| good	19.998 \| good	16.199 \| good	0.199 \| good	2.184 \| good	0.183 \| good
2025-12-08T03:00:00.000Z	27 \| good	5.146 \| good	22 \| good	17.226 \| good	0.221 \| good	2.079 \| good	0.181 \| good
2025-12-08T04:00:00.000Z	27 \| good	5.337 \| good	23 \| good	15.411 \| good	0.226 \| good	2.09 \| good	0.18 \| good
2025-12-08T05:00:00.000Z	33 \| good	6.028 \| good	27 \| good	17.914 \| good	0.231 \| good	2.101 \| good	0.18 \| good
2025-12-08T06:00:00.000Z	33 \| good	6.268 \| good	27.989 \| good	15.969 \| good	0.236 \| good	2.112 \| good	0.18 \| good
2025-12-08T07:00:00.000Z	33 \| good	6.158 \| good	27 \| good	14.841 \| good	0.239 \| good	2.065 \| good	0.179 \| good
2025-12-08T08:00:00.000Z	33 \| good	5.889 \| good	25.039 \| good	15.678 \| good	0.242 \| good	2.018 \| good	0.179 \| good
2025-12-08T09:00:00.000Z	33 \| good	6.239 \| good	27.968 \| good	10.749 \| good	0.246 \| good	1.972 \| good	0.178 \| good
2025-12-08T10:00:00.000Z	38 \| good	6.832 \| good	30.02 \| good	10.804 \| good	0.255 \| good	1.984 \| good	0.179 \| good
2025-12-08T11:00:00.000Z	38 \| good	6.927 \| good	30.957 \| good	9.718 \| good	0.264 \| good	1.997 \| good	0.179 \| good
2025-12-08T12:00:00.000Z	44 \| good	7.892 \| good	34.939 \| good	3.413 \| good	0.273 \| good	2.01 \| good	0.179 \| good
2025-12-08T13:00:00.000Z	49 \| good	8.669 \| good	37.939 \| good	2.718 \| good	0.318 \| good	2.311 \| good	0.182 \| good
2025-12-08T14:00:00.000Z	44 \| good	8.485 \| good	36.989 \| good	11.25 \| good	0.363 \| good	2.611 \| good	0.185 \| good
2025-12-08T15:00:00.000Z	49 \| good	8.945 \| good	39.018 \| good	13.703 \| good	0.408 \| good	2.912 \| good	0.188 \| good
2025-12-08T16:00:00.000Z	49 \| good	9.185 \| good	40.984 \| good	19.209 \| good	0.49 \| good	2.444 \| good	0.183 \| good
2025-12-08T17:00:00.000Z	52 \| moderate	9.518 \| good	42.945 \| good	17.821 \| good	0.572 \| good	1.977 \| good	0.178 \| good
2025-12-08T18:00:00.000Z	49 \| good	9.042 \| good	40.924 \| good	18.433 \| good	0.653 \| good	1.509 \| good	0.173 \| good
2025-12-08T19:00:00.000Z	44 \| good	8.122 \| good	35.973 \| good	18.191 \| good	0.647 \| good	1.53 \| good	0.173 \| good
2025-12-08T20:00:00.000Z	44 \| good	7.621 \| good	33.957 \| good	18.127 \| good	0.641 \| good	1.55 \| good	0.172 \| good
2025-12-08T21:00:00.000Z	38 \| good	7.016 \| good	30.993 \| good	20.348 \| good	0.635 \| good	1.571 \| good	0.172 \| good
2025-12-08T22:00:00.000Z	44 \| good	7.731 \| good	33.94 \| good	18.355 \| good	0.612 \| good	2.475 \| good	0.182 \| good
2025-12-08T23:00:00.000Z	52 \| moderate	9.762 \| good	42.906 \| good	13.362 \| good	0.588 \| good	3.38 \| good	0.191 \| good
2025-12-09T00:00:00.000Z	54 \| moderate	11.189 \| good	49.92 \| good	12.267 \| good	0.565 \| good	4.284 \| good	0.201 \| good
2025-12-09T01:00:00.000Z	54 \| moderate	11.02 \| good	48.982 \| good	8.801 \| good	0.548 \| good	3.756 \| good	0.198 \| good
2025-12-09T02:00:00.000Z	54 \| moderate	10.823 \| good	47.964 \| good	11.239 \| good	0.531 \| good	3.228 \| good	0.194 \| good
2025-12-09T03:00:00.000Z	54 \| moderate	10.964 \| good	47.986 \| good	10.341 \| good	0.514 \| good	2.7 \| good	0.19 \| good
2025-12-09T04:00:00.000Z	54 \| moderate	10.831 \| good	47.903 \| good	7.68 \| good	0.49 \| good	2.538 \| good	0.188 \| good
2025-12-09T05:00:00.000Z	54 \| moderate	11.214 \| good	49.881 \| good	15.626 \| good	0.466 \| good	2.377 \| good	0.186 \| good
2025-12-09T06:00:00.000Z	33 \| good	6.035 \| good	6.05 \| good	27.012 \| good	0.442 \| good	2.217 \| good	0.184 \| good
2025-12-09T07:00:00.000Z	52 \| moderate	9.977 \| good	44.107 \| good	21.633 \| good	0.51 \| good	2.253 \| good	0.183 \| good
2025-12-09T08:00:00.000Z	49 \| good	9.113 \| good	41.017 \| good	19.912 \| good	0.578 \| good	2.291 \| good	0.182 \| good
2025-12-09T09:00:00.000Z	49 \| good	9.042 \| good	40.992 \| good	17.881 \| good	0.646 \| good	2.329 \| good	0.18 \| good
2025-12-09T10:00:00.000Z	52 \| moderate	9.601 \| good	43 \| good	15.582 \| good	0.677 \| good	2.49 \| good	0.18 \| good

Columbia

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

0.18ppm

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 Columbia, Missouri?

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

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

In the past 24 hours, the air quality in Columbia, Missouri was at its worst at 02:00:00 on 2025-12-06.

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

In the last 24 hours, the best air quality in Columbia, Missouri was observed at 09:00:00 on 2025-12-07.

What is the AQI in Columbia, Missouri right now?

As of now, the AQI in Columbia, Missouri is 49, indicating Good conditions.

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

Columbia, Missouri air has the highest levels of PM2.5.

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

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

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

PM_2.5 levels in Columbia, Missouri are currently 9.373 μg/m³.

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

The PM₁₀ concentration in Columbia, Missouri is 42 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Columbia, Missouri is 0.174 ppm.

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

Currently, Columbia, Missouri has a sulfur dioxide (SO₂) concentration of 0.247 ppb.

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

The current ozone (O₃) level in Columbia, Missouri at the moment is 10.788 ppm.

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

Nitrogen dioxide (NO₂) level in Columbia, Missouri at the moment is 2.022 ppb.

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