What is the current concentration of PM10 in Columbia, Tennessee?

The current PM10 concentration at Columbia, Tennessee is 91.77 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Columbia, Tennessee?

The current sulfur dioxide (SO2) concentration at Columbia, Tennessee is 2.415 ppb.

What is the current concentration of ozone (O3) in Columbia, Tennessee?

The current ozone (O3) concentration at Columbia, Tennessee is 53.089 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Columbia, Tennessee?

The current nitrogen dioxide (NO2) concentration at Columbia, Tennessee is 13.082 ppb.

Columbia, Tennessee live air quality index now

Q: What is the current concentration of PM2.5 in Columbia, Tennessee?

The current PM2.5 concentration at Columbia, Tennessee is 20.888 μg/m3.

Stay updated with real-time air quality in Columbia, Tennessee 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

Columbia, Tennessee

Last updated: ... (Local time)

Major air pollutants in Columbia, Tennessee

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

16.45 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

72.49 μg/m³

155

255

425

605+

Ozone (O₃)

52.69 ppb

201

201+

Sulfur Dioxide (SO₂)

1.77 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

17.90 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.35 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, Tennessee

Scroll To Air Quality Map

Track live Columbia, Tennessee air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T04:00:00.000Z	49 \| good	8.944 \| good	39.129 \| good	50.222 \| good	0.786 \| good	9.882 \| good	0.309 \| good
2026-04-22T05:00:00.000Z	44 \| good	7.684 \| good	33.104 \| good	47.615 \| good	0.848 \| good	13.699 \| good	0.346 \| good
2026-04-22T06:00:00.000Z	44 \| good	7.915 \| good	34.459 \| good	46.144 \| good	0.849 \| good	24.345 \| good	0.27 \| good
2026-04-22T07:00:00.000Z	49 \| good	8.985 \| good	39.347 \| good	45.221 \| good	0.71 \| good	26.825 \| good	0.268 \| good
2026-04-22T08:00:00.000Z	58 \| moderate	13.038 \| fine	58.491 \| fine	42.94 \| good	0.902 \| good	16.42 \| good	0.25 \| good
2026-04-22T09:00:00.000Z	66 \| moderate	16.765 \| fine	74.102 \| fine	40.246 \| good	0.942 \| good	17.67 \| good	0.252 \| good
2026-04-22T10:00:00.000Z	66 \| moderate	16.834 \| fine	73.948 \| fine	38.312 \| good	0.883 \| good	17.756 \| good	0.252 \| good
2026-04-22T11:00:00.000Z	60 \| moderate	13.712 \| fine	62.456 \| fine	37.816 \| good	0.951 \| good	7.298 \| good	0.325 \| good
2026-04-22T12:00:00.000Z	54 \| moderate	10.636 \| good	34.22 \| good	35.748 \| good	1.179 \| good	10.177 \| good	0.347 \| good
2026-04-22T13:00:00.000Z	52 \| moderate	10.043 \| good	44.887 \| good	31.848 \| good	1.178 \| good	7.941 \| good	0.39 \| good
2026-04-22T14:00:00.000Z	52 \| moderate	10.19 \| good	45.108 \| good	24.495 \| good	0.928 \| good	12.335 \| good	0.359 \| good
2026-04-22T15:00:00.000Z	49 \| good	9.496 \| good	42.722 \| good	26.656 \| good	0.886 \| good	11.988 \| good	0.392 \| good
2026-04-22T16:00:00.000Z	52 \| moderate	9.705 \| good	43.264 \| good	39.291 \| good	0.899 \| good	17.382 \| good	0.374 \| good
2026-04-22T17:00:00.000Z	52 \| moderate	9.682 \| good	43.39 \| good	43.084 \| good	0.855 \| good	12.055 \| good	0.248 \| good
2026-04-22T18:00:00.000Z	52 \| moderate	10.401 \| good	46.017 \| good	47.921 \| good	1.145 \| good	6.867 \| good	0.214 \| good
2026-04-22T19:00:00.000Z	49 \| good	9.088 \| good	40.896 \| good	52.007 \| good	1.349 \| good	8.06 \| good	0.216 \| good
2026-04-22T20:00:00.000Z	51 \| moderate	6.408 \| good	29.234 \| good	55.344 \| fine	1.353 \| good	7.658 \| good	0.237 \| good
2026-04-22T21:00:00.000Z	61 \| moderate	5.264 \| good	23.42 \| good	58.458 \| fine	1.517 \| good	6.264 \| good	0.218 \| good
2026-04-22T22:00:00.000Z	64 \| moderate	7.047 \| good	33.452 \| good	58.818 \| fine	1.168 \| good	7.775 \| good	0.217 \| good
2026-04-22T23:00:00.000Z	64 \| moderate	6.428 \| good	28.434 \| good	58.978 \| fine	0.903 \| good	8.589 \| good	0.254 \| good
2026-04-23T00:00:00.000Z	51 \| moderate	8.526 \| good	39.988 \| good	55.259 \| fine	0.813 \| good	7.033 \| good	0.197 \| good
2026-04-23T01:00:00.000Z	50 \| good	7.234 \| good	32.177 \| good	54.294 \| good	0.824 \| good	11.471 \| good	0.254 \| good
2026-04-23T02:00:00.000Z	44 \| good	7.681 \| good	33.838 \| good	47.869 \| good	0.765 \| good	18.926 \| good	0.275 \| good
2026-04-23T03:00:00.000Z	56 \| moderate	12.459 \| fine	56.369 \| fine	41.182 \| good	0.994 \| good	25.414 \| good	0.333 \| good
2026-04-23T04:00:00.000Z	66 \| moderate	17.31 \| fine	77.686 \| fine	41.311 \| good	0.992 \| good	23.056 \| good	0.371 \| good
2026-04-23T05:00:00.000Z	67 \| moderate	18.448 \| fine	81.909 \| fine	31.788 \| good	0.777 \| good	32.341 \| good	0.388 \| good
2026-04-23T06:00:00.000Z	67 \| moderate	18.437 \| fine	81.833 \| fine	31.796 \| good	0.674 \| good	29.477 \| good	0.403 \| good
2026-04-23T07:00:00.000Z	75 \| moderate	22.403 \| fine	99.169 \| fine	21.359 \| good	0.731 \| good	28.047 \| good	0.406 \| good
2026-04-23T08:00:00.000Z	73 \| moderate	21.077 \| fine	93.538 \| fine	18.795 \| good	0.611 \| good	24.094 \| good	0.363 \| good
2026-04-23T09:00:00.000Z	69 \| moderate	18.902 \| fine	83.729 \| fine	23.852 \| good	0.632 \| good	23.683 \| good	0.352 \| good
2026-04-23T10:00:00.000Z	67 \| moderate	17.604 \| fine	78.047 \| fine	14.652 \| good	0.583 \| good	24.075 \| good	0.393 \| good
2026-04-23T11:00:00.000Z	64 \| moderate	15.7 \| fine	71.201 \| fine	21.621 \| good	0.626 \| good	23.36 \| good	0.505 \| good
2026-04-23T12:00:00.000Z	58 \| moderate	13.459 \| fine	55.833 \| fine	25.713 \| good	0.688 \| good	23.075 \| good	0.586 \| good
2026-04-23T13:00:00.000Z	60 \| moderate	13.842 \| fine	62.597 \| fine	24.194 \| good	0.959 \| good	21.063 \| good	0.469 \| good
2026-04-23T14:00:00.000Z	49 \| good	9.275 \| good	41.57 \| good	29.904 \| good	1.688 \| good	20.302 \| good	0.466 \| good
2026-04-23T15:00:00.000Z	58 \| moderate	13.457 \| fine	60.548 \| fine	33.85 \| good	4.472 \| good	20.09 \| good	0.325 \| good
2026-04-23T16:00:00.000Z	64 \| moderate	16.439 \| fine	72.287 \| fine	36.406 \| good	2.164 \| good	16.286 \| good	0.307 \| good
2026-04-23T17:00:00.000Z	64 \| moderate	15.805 \| fine	70.478 \| fine	47.443 \| good	1.468 \| good	13.679 \| good	0.279 \| good
2026-04-23T18:00:00.000Z	62 \| moderate	15.27 \| fine	68.594 \| fine	48.261 \| good	0.776 \| good	8.263 \| good	0.236 \| good
2026-04-23T19:00:00.000Z	60 \| moderate	14.395 \| fine	64.849 \| fine	50.667 \| good	0.819 \| good	10.567 \| good	0.257 \| good
2026-04-23T20:00:00.000Z	62 \| moderate	14.954 \| fine	66.575 \| fine	54.334 \| good	1.015 \| good	10.304 \| good	0.284 \| good
2026-04-23T21:00:00.000Z	62 \| moderate	15.064 \| fine	66.844 \| fine	55.99 \| fine	0.939 \| good	9.603 \| good	0.299 \| good
2026-04-23T22:00:00.000Z	66 \| moderate	16.911 \| fine	74.382 \| fine	58.329 \| fine	1.172 \| good	8.415 \| good	0.275 \| good
2026-04-23T23:00:00.000Z	67 \| moderate	17.863 \| fine	78.251 \| fine	56.604 \| fine	1.356 \| good	7.477 \| good	0.236 \| good
2026-04-24T00:00:00.000Z	64 \| moderate	16.46 \| fine	72.195 \| fine	56.129 \| fine	1.986 \| good	9.797 \| good	0.275 \| good
2026-04-24T01:00:00.000Z	73 \| moderate	20.888 \| fine	91.77 \| fine	53.089 \| good	2.415 \| good	13.082 \| good	0.277 \| good
2026-04-24T02:00:00.000Z	64 \| moderate	16.45 \| fine	72.491 \| fine	52.689 \| good	1.771 \| good	17.896 \| good	0.354 \| good
2026-04-24T03:00:00.000Z	56 \| moderate	12.309 \| fine	55 \| fine	43.234 \| good	0.471 \| good	2.467 \| good	0.189 \| good
2026-04-24T03:00:00.000Z	64 \| moderate	16.45 \| fine	72.491 \| fine	52.689 \| good	1.771 \| good	17.896 \| good	0.354 \| good
2026-04-24T03:00:00.000Z	58 \| moderate	12.722 \| fine	57 \| fine	40.469 \| good	0.48 \| good	2.394 \| good	0.189 \| good
2026-04-24T04:00:00.000Z	54 \| moderate	11.291 \| good	50.231 \| good	38.506 \| good	0.597 \| good	2.195 \| good	0.185 \| good
2026-04-24T05:00:00.000Z	56 \| moderate	12.321 \| fine	55.471 \| fine	36.601 \| good	0.713 \| good	1.996 \| good	0.18 \| good
2026-04-24T06:00:00.000Z	52 \| moderate	9.781 \| good	43.441 \| good	35.725 \| good	0.83 \| good	1.797 \| good	0.176 \| good
2026-04-24T07:00:00.000Z	54 \| moderate	11.287 \| good	50.081 \| good	35.98 \| good	0.959 \| good	1.716 \| good	0.171 \| good
2026-04-24T08:00:00.000Z	58 \| moderate	13.163 \| fine	59.154 \| fine	38.044 \| good	1.088 \| good	1.636 \| good	0.166 \| good
2026-04-24T09:00:00.000Z	56 \| moderate	12.232 \| fine	55.184 \| fine	37.621 \| good	1.216 \| good	1.556 \| good	0.161 \| good
2026-04-24T10:00:00.000Z	52 \| moderate	10.137 \| good	45.024 \| good	31.297 \| good	1.065 \| good	1.468 \| good	0.157 \| good
2026-04-24T11:00:00.000Z	52 \| moderate	9.814 \| good	43.91 \| good	34.099 \| good	0.913 \| good	1.381 \| good	0.153 \| good
2026-04-24T12:00:00.000Z	49 \| good	9.326 \| good	41.919 \| good	33.882 \| good	0.762 \| good	1.294 \| good	0.149 \| good
2026-04-24T13:00:00.000Z	49 \| good	9.064 \| good	40.784 \| good	36.629 \| good	0.699 \| good	1.067 \| good	0.146 \| good
2026-04-24T14:00:00.000Z	49 \| good	9.285 \| good	41.202 \| good	40.086 \| good	0.636 \| good	0.84 \| good	0.143 \| good
2026-04-24T15:00:00.000Z	52 \| moderate	10.093 \| good	44.84 \| good	43.269 \| good	0.573 \| good	0.613 \| good	0.14 \| good
2026-04-24T16:00:00.000Z	54 \| moderate	11.444 \| good	50.655 \| good	45.414 \| good	0.505 \| good	0.526 \| good	0.138 \| good
2026-04-24T17:00:00.000Z	49 \| good	9.417 \| good	41.98 \| good	43.304 \| good	0.436 \| good	0.438 \| good	0.136 \| good
2026-04-24T18:00:00.000Z	40 \| good	6.308 \| good	28.019 \| good	43.135 \| good	0.368 \| good	0.351 \| good	0.134 \| good
2026-04-24T19:00:00.000Z	44 \| good	8.238 \| good	36.079 \| good	41.814 \| good	0.334 \| good	0.369 \| good	0.133 \| good
2026-04-24T20:00:00.000Z	49 \| good	8.885 \| good	38.677 \| good	42.237 \| good	0.299 \| good	0.387 \| good	0.133 \| good
2026-04-24T21:00:00.000Z	49 \| good	9.26 \| good	41.087 \| good	44.042 \| good	0.264 \| good	0.405 \| good	0.133 \| good
2026-04-24T22:00:00.000Z	44 \| good	7.526 \| good	33.042 \| good	42.942 \| good	0.267 \| good	0.599 \| good	0.134 \| good
2026-04-24T23:00:00.000Z	41 \| good	6.519 \| good	29.116 \| good	44.497 \| good	0.27 \| good	0.793 \| good	0.135 \| good
2026-04-25T00:00:00.000Z	44 \| good	4.641 \| good	20.124 \| good	47.281 \| good	0.272 \| good	0.987 \| good	0.136 \| good
2026-04-25T01:00:00.000Z	36 \| good	5.794 \| good	25.206 \| good	38.992 \| good	0.306 \| good	1.328 \| good	0.14 \| good
2026-04-25T02:00:00.000Z	33 \| good	6.332 \| good	28.231 \| good	34.933 \| good	0.339 \| good	1.668 \| good	0.143 \| good
2026-04-25T03:00:00.000Z	30 \| good	5.439 \| good	23.319 \| good	32.194 \| good	0.372 \| good	2.008 \| good	0.146 \| good
2026-04-25T04:00:00.000Z	28 \| good	4.583 \| good	19.674 \| good	30.239 \| good	0.355 \| good	2.044 \| good	0.146 \| good
2026-04-25T05:00:00.000Z	33 \| good	5.516 \| good	23.496 \| good	28.979 \| good	0.338 \| good	2.08 \| good	0.145 \| good
2026-04-25T06:00:00.000Z	27 \| good	4.613 \| good	20.012 \| good	27.237 \| good	0.322 \| good	2.115 \| good	0.145 \| good
2026-04-25T07:00:00.000Z	33 \| good	5.598 \| good	23.728 \| good	25.779 \| good	0.3 \| good	1.898 \| good	0.143 \| good
2026-04-25T08:00:00.000Z	49 \| good	9.381 \| good	41.98 \| good	26.257 \| good	0.278 \| good	1.68 \| good	0.14 \| good
2026-04-25T09:00:00.000Z	49 \| good	8.73 \| good	39.06 \| good	24.878 \| good	0.256 \| good	1.462 \| good	0.138 \| good
2026-04-25T10:00:00.000Z	44 \| good	7.983 \| good	34.855 \| good	21.419 \| good	0.296 \| good	1.457 \| good	0.137 \| good
2026-04-25T11:00:00.000Z	56 \| moderate	11.814 \| good	53.027 \| good	19.974 \| good	0.336 \| good	1.452 \| good	0.136 \| good
2026-04-25T12:00:00.000Z	49 \| good	9.005 \| good	39.906 \| good	25.033 \| good	0.376 \| good	1.447 \| good	0.134 \| good
2026-04-25T13:00:00.000Z	49 \| good	8.518 \| good	37.046 \| good	35.058 \| good	0.335 \| good	1.414 \| good	0.135 \| good
2026-04-25T14:00:00.000Z	38 \| good	5.187 \| good	22.258 \| good	41.378 \| good	0.295 \| good	1.381 \| good	0.136 \| good
2026-04-25T15:00:00.000Z	40 \| good	5.364 \| good	23.09 \| good	42.952 \| good	0.254 \| good	1.348 \| good	0.136 \| good
2026-04-25T16:00:00.000Z	40 \| good	7.276 \| good	32.049 \| good	43.176 \| good	0.215 \| good	1.085 \| good	0.136 \| good
2026-04-25T17:00:00.000Z	41 \| good	3.445 \| good	15.211 \| good	44.182 \| good	0.176 \| good	0.822 \| good	0.137 \| good
2026-04-25T18:00:00.000Z	41 \| good	0.874 \| good	3.22 \| good	44.471 \| good	0.136 \| good	0.558 \| good	0.137 \| good
2026-04-25T19:00:00.000Z	43 \| good	3.523 \| good	15.79 \| good	45.93 \| good	0.129 \| good	0.606 \| good	0.137 \| good
2026-04-25T20:00:00.000Z	44 \| good	5.885 \| good	26.283 \| good	46.742 \| good	0.123 \| good	0.654 \| good	0.137 \| good
2026-04-25T21:00:00.000Z	44 \| good	2.351 \| good	9.931 \| good	48.035 \| good	0.116 \| good	0.702 \| good	0.136 \| good
2026-04-25T22:00:00.000Z	45 \| good	5.007 \| good	21.769 \| good	48.852 \| good	0.153 \| good	1.233 \| good	0.141 \| good
2026-04-25T23:00:00.000Z	49 \| good	3.063 \| good	12.463 \| good	53.403 \| good	0.191 \| good	1.763 \| good	0.146 \| good
2026-04-26T00:00:00.000Z	35 \| good	4.868 \| good	5.311 \| good	38.366 \| good	0.229 \| good	2.307 \| good	0.151 \| good
2026-04-26T01:00:00.000Z	44 \| good	5.217 \| good	22.34 \| good	47.092 \| good	0.308 \| good	3.904 \| good	0.168 \| good
2026-04-26T02:00:00.000Z	41 \| good	6.616 \| good	29.218 \| good	44.216 \| good	0.387 \| good	5.514 \| good	0.185 \| good

Columbia

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Columbia, Tennessee air quality map: Track AQI near you

0.28ppm

How accurate is Tennessee, USA air quality data?

Air quality data and pollutant measurements for Tennessee, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Columbia, Tennessee updated?

The air quality for Columbia, Tennessee is updated every hour.

When was the worst air quality at Columbia, Tennessee in the last 24 hrs?

The worst air quality in Columbia, Tennessee in the last 24 hours was observed at 07:00:00 on 2026-04-23.

When was the best air quality at Columbia, Tennessee in the last 24 hrs?

In the last 24 hrs, the best air quality in Columbia, Tennessee was observed at 02:00:00 on 2026-04-23.

What is the current air quality in Columbia, Tennessee?

The current air quality in Columbia, Tennessee is 73, categorized as Moderate based on real-time data.

What pollutant is the most common in Columbia, Tennessee?

The most common pollutant in Columbia, Tennessee is PM2.5.

What should I do if the air quality in Columbia, Tennessee is poor?

If the air quality in Columbia, Tennessee is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Columbia, Tennessee?

The current PM_2.5 concentration at Columbia, Tennessee is 20.888 μg/m³.

What is the current concentration of PM₁₀ in Columbia, Tennessee?

The current PM₁₀ concentration at Columbia, Tennessee is 91.77 μg/m³.

What is the current concentration of carbon monoxide (CO) in Columbia, Tennessee?

The current carbon monoxide (CO) concentration at Columbia, Tennessee is 0.277 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Columbia, Tennessee?

The current sulfur dioxide (SO₂) concentration at Columbia, Tennessee is 2.415 ppb.

What is the current concentration of ozone (O₃) in Columbia, Tennessee?

The current ozone (O₃) concentration at Columbia, Tennessee is 53.089 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Columbia, Tennessee?

The current nitrogen dioxide (NO₂) concentration at Columbia, Tennessee is 13.082 ppb.

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