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

The current PM10 concentration at Columbia, Tennessee is 15.094 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Columbia, Tennessee is 0.748 ppb.

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

The current ozone (O3) concentration at Columbia, Tennessee is 24.967 ppm.

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

The current nitrogen dioxide (NO2) concentration at Columbia, Tennessee is 6.122 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 3.462 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)

Good

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)

3.46 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.09 μg/m³

155

255

425

605+

Ozone (O₃)

24.97 ppb

201

201+

Sulfur Dioxide (SO₂)

0.75 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.12 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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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
2026-09-05T12:00:00.000Z	22 \| good	3.755 \| good	16.416 \| good	21.487 \| good	0.714 \| good	6.691 \| good	0.41 \| good
2026-09-05T13:00:00.000Z	22 \| good	3.764 \| good	16.56 \| good	20.685 \| good	0.732 \| good	6.731 \| good	0.41 \| good
2026-09-05T14:00:00.000Z	27 \| good	5.02 \| good	21.305 \| good	18.177 \| good	0.683 \| good	9.635 \| good	0.384 \| good
2026-09-05T15:00:00.000Z	22 \| good	4.461 \| good	19.555 \| good	24.474 \| good	0.683 \| good	8.302 \| good	0.291 \| good
2026-09-05T16:00:00.000Z	56 \| moderate	12.002 \| good	45.681 \| good	26.465 \| good	0.742 \| good	7.257 \| good	0.319 \| good
2026-09-05T17:00:00.000Z	38 \| good	7.038 \| good	31.312 \| good	29.586 \| good	0.555 \| good	5.658 \| good	0.318 \| good
2026-09-05T18:00:00.000Z	56 \| moderate	11.684 \| good	51.663 \| good	40.511 \| good	0.687 \| good	4.237 \| good	0.318 \| good
2026-09-05T19:00:00.000Z	58 \| moderate	13.044 \| fine	42.425 \| good	47.954 \| good	1.143 \| good	6.419 \| good	0.307 \| good
2026-09-05T20:00:00.000Z	56 \| moderate	12.12 \| fine	54.469 \| good	52.941 \| good	0.937 \| good	5.332 \| good	0.294 \| good
2026-09-05T21:00:00.000Z	56 \| moderate	12.498 \| fine	56.247 \| fine	51.107 \| good	0.863 \| good	4.526 \| good	0.301 \| good
2026-09-05T22:00:00.000Z	54 \| moderate	10.668 \| good	46.617 \| good	51.127 \| good	0.737 \| good	3.399 \| good	0.342 \| good
2026-09-05T23:00:00.000Z	56 \| moderate	12.108 \| fine	39.056 \| good	49.338 \| good	0.773 \| good	3.239 \| good	0.356 \| good
2026-09-06T00:00:00.000Z	56 \| moderate	11.65 \| good	30.946 \| good	49.301 \| good	0.674 \| good	4.38 \| good	0.398 \| good
2026-09-06T01:00:00.000Z	44 \| good	8.179 \| good	24.596 \| good	41.708 \| good	0.573 \| good	10.864 \| good	0.394 \| good
2026-09-06T02:00:00.000Z	49 \| good	9.498 \| good	37.548 \| good	42.752 \| good	0.532 \| good	13.664 \| good	0.448 \| good
2026-09-06T03:00:00.000Z	36 \| good	6.322 \| good	28.062 \| good	38.938 \| good	0.335 \| good	5.016 \| good	0.264 \| good
2026-09-06T04:00:00.000Z	54 \| moderate	11.064 \| good	49.771 \| good	42.514 \| good	0.712 \| good	14.073 \| good	0.485 \| good
2026-09-06T05:00:00.000Z	49 \| good	9.355 \| good	41.913 \| good	40.207 \| good	0.795 \| good	12.69 \| good	0.468 \| good
2026-09-06T06:00:00.000Z	54 \| moderate	10.547 \| good	37.97 \| good	32.976 \| good	0.66 \| good	13.706 \| good	0.359 \| good
2026-09-06T07:00:00.000Z	54 \| moderate	11.467 \| good	50.595 \| good	36.429 \| good	0.608 \| good	12.392 \| good	0.421 \| good
2026-09-06T08:00:00.000Z	49 \| good	8.913 \| good	38.822 \| good	25.783 \| good	0.633 \| good	9.18 \| good	0.335 \| good
2026-09-06T09:00:00.000Z	44 \| good	8.303 \| good	36.875 \| good	30.706 \| good	0.762 \| good	8.635 \| good	0.273 \| good
2026-09-06T10:00:00.000Z	44 \| good	7.682 \| good	33.798 \| good	31.547 \| good	0.686 \| good	7.422 \| good	0.254 \| good
2026-09-06T11:00:00.000Z	44 \| good	7.68 \| good	33.83 \| good	22.331 \| good	0.802 \| good	6.248 \| good	0.254 \| good
2026-09-06T12:00:00.000Z	33 \| good	6.111 \| good	14.705 \| good	14.707 \| good	0.755 \| good	2.88 \| good	0.275 \| good
2026-09-06T13:00:00.000Z	33 \| good	6.411 \| good	28.808 \| good	31.843 \| good	0.736 \| good	3.269 \| good	0.384 \| good
2026-09-06T14:00:00.000Z	30 \| good	5.334 \| good	25.909 \| good	32.237 \| good	1.022 \| good	4.789 \| good	0.351 \| good
2026-09-06T15:00:00.000Z	33 \| good	6.319 \| good	27.954 \| good	28.539 \| good	0.757 \| good	4.931 \| good	0.313 \| good
2026-09-06T16:00:00.000Z	33 \| good	6.306 \| good	27.767 \| good	35.074 \| good	0.715 \| good	6.948 \| good	0.314 \| good
2026-09-06T17:00:00.000Z	44 \| good	7.793 \| good	33.707 \| good	39.84 \| good	1.494 \| good	3.572 \| good	0.279 \| good
2026-09-06T18:00:00.000Z	52 \| moderate	9.983 \| good	44.62 \| good	41.119 \| good	1.3 \| good	5.594 \| good	0.297 \| good
2026-09-06T19:00:00.000Z	52 \| moderate	9.892 \| good	43.58 \| good	42.194 \| good	1.34 \| good	4.29 \| good	0.279 \| good
2026-09-06T20:00:00.000Z	49 \| good	8.788 \| good	30.06 \| good	48.265 \| good	1.247 \| good	4.896 \| good	0.277 \| good
2026-09-06T21:00:00.000Z	45 \| good	7.42 \| good	32.788 \| good	49.036 \| good	1.325 \| good	3.06 \| good	0.258 \| good
2026-09-06T22:00:00.000Z	44 \| good	7.128 \| good	31.823 \| good	48.32 \| good	1.199 \| good	3.104 \| good	0.276 \| good
2026-09-06T23:00:00.000Z	44 \| good	7.117 \| good	31.827 \| good	47.921 \| good	1.47 \| good	2.738 \| good	0.279 \| good
2026-09-07T00:00:00.000Z	44 \| good	7.212 \| good	31.824 \| good	47.949 \| good	0.825 \| good	2.767 \| good	0.24 \| good
2026-09-07T01:00:00.000Z	40 \| good	7.205 \| good	31.732 \| good	42.837 \| good	0.941 \| good	2.101 \| good	0.222 \| good
2026-09-07T02:00:00.000Z	49 \| good	8.548 \| good	37.598 \| good	39.684 \| good	0.865 \| good	4.723 \| good	0.331 \| good
2026-09-07T03:00:00.000Z	38 \| good	6.558 \| good	29.195 \| good	34.406 \| good	0.442 \| good	1.77 \| good	0.163 \| good
2026-09-07T04:00:00.000Z	40 \| good	5.84 \| good	24.918 \| good	43.318 \| good	0.717 \| good	2.012 \| good	0.295 \| good
2026-09-07T05:00:00.000Z	41 \| good	7.475 \| good	26.054 \| good	43.613 \| good	2.909 \| good	1.807 \| good	0.236 \| good
2026-09-07T06:00:00.000Z	40 \| good	6.865 \| good	22.198 \| good	42.691 \| good	3.895 \| good	3.607 \| good	0.199 \| good
2026-09-07T07:00:00.000Z	40 \| good	5.727 \| good	24.899 \| good	43.117 \| good	3.846 \| good	2.955 \| good	0.283 \| good
2026-09-07T08:00:00.000Z	32 \| good	4.35 \| good	19.009 \| good	34.914 \| good	0.675 \| good	3.579 \| good	0.235 \| good
2026-09-07T09:00:00.000Z	33 \| good	5.731 \| good	24.867 \| good	32.804 \| good	0.709 \| good	3.621 \| good	0.302 \| good
2026-09-07T10:00:00.000Z	38 \| good	7.175 \| good	31.659 \| good	29.378 \| good	0.613 \| good	6.046 \| good	0.212 \| good
2026-09-07T11:00:00.000Z	23 \| good	3.462 \| good	15.094 \| good	24.967 \| good	0.748 \| good	6.122 \| good	0.232 \| good
2026-09-07T11:00:00.000Z	23 \| good	3.462 \| good	15.094 \| good	24.967 \| good	0.748 \| good	6.122 \| good	0.232 \| good
2026-09-07T12:00:00.000Z	22 \| good	4.102 \| good	18.24 \| good	19.4 \| good	0.483 \| good	1.953 \| good	0.168 \| good
2026-09-07T13:00:00.000Z	27 \| good	4.732 \| good	20.431 \| good	23.444 \| good	0.493 \| good	1.599 \| good	0.172 \| good
2026-09-07T14:00:00.000Z	30 \| good	2.367 \| good	9.579 \| good	31.965 \| good	0.508 \| good	1.104 \| good	0.173 \| good
2026-09-07T15:00:00.000Z	38 \| good	6.906 \| good	30.272 \| good	38.418 \| good	0.477 \| good	0.732 \| good	0.173 \| good
2026-09-07T16:00:00.000Z	49 \| good	8.667 \| good	37.947 \| good	44.447 \| good	0.446 \| good	0.552 \| good	0.171 \| good
2026-09-07T17:00:00.000Z	52 \| moderate	10.054 \| good	44.821 \| good	47.926 \| good	0.445 \| good	0.448 \| good	0.167 \| good
2026-09-07T18:00:00.000Z	49 \| good	9.437 \| good	42.11 \| good	48.331 \| good	0.445 \| good	0.43 \| good	0.165 \| good
2026-09-07T19:00:00.000Z	49 \| good	9.176 \| good	40.962 \| good	49.703 \| good	0.426 \| good	0.434 \| good	0.162 \| good
2026-09-07T20:00:00.000Z	47 \| good	5.725 \| good	24.358 \| good	50.898 \| good	0.4 \| good	0.438 \| good	0.16 \| good
2026-09-07T21:00:00.000Z	48 \| good	5.655 \| good	24.28 \| good	52.057 \| good	0.376 \| good	0.471 \| good	0.16 \| good
2026-09-07T22:00:00.000Z	48 \| good	5.915 \| good	25.847 \| good	52.335 \| good	0.351 \| good	0.545 \| good	0.161 \| good
2026-09-07T23:00:00.000Z	49 \| good	9.029 \| good	40.577 \| good	51.433 \| good	0.327 \| good	0.891 \| good	0.166 \| good
2026-09-08T00:00:00.000Z	39 \| good	5.394 \| good	23.129 \| good	41.931 \| good	0.305 \| good	1.945 \| good	0.178 \| good
2026-09-08T01:00:00.000Z	31 \| good	4.595 \| good	19.958 \| good	33.037 \| good	0.293 \| good	2.735 \| good	0.189 \| good
2026-09-08T02:00:00.000Z	29 \| good	2.756 \| good	11.457 \| good	30.948 \| good	0.275 \| good	2.507 \| good	0.191 \| good
2026-09-08T03:00:00.000Z	29 \| good	2.464 \| good	10.324 \| good	31.309 \| good	0.249 \| good	2.114 \| good	0.191 \| good
2026-09-08T04:00:00.000Z	27 \| good	1.862 \| good	7.422 \| good	29.16 \| good	0.246 \| good	1.78 \| good	0.192 \| good
2026-09-08T05:00:00.000Z	28 \| good	2.749 \| good	11.123 \| good	30.296 \| good	0.28 \| good	1.501 \| good	0.192 \| good
2026-09-08T06:00:00.000Z	27 \| good	1.012 \| good	4.103 \| good	29.251 \| good	0.325 \| good	1.35 \| good	0.191 \| good
2026-09-08T07:00:00.000Z	26 \| good	3.775 \| good	16.165 \| good	27.718 \| good	0.358 \| good	1.301 \| good	0.187 \| good
2026-09-08T08:00:00.000Z	23 \| good	3.27 \| good	14.232 \| good	24.855 \| good	0.374 \| good	1.306 \| good	0.182 \| good
2026-09-08T09:00:00.000Z	19 \| good	0.193 \| good	0.411 \| good	20.599 \| good	0.378 \| good	1.323 \| good	0.176 \| good
2026-09-08T10:00:00.000Z	17 \| good	0.94 \| good	3.433 \| good	17.9 \| good	0.374 \| good	1.344 \| good	0.17 \| good
2026-09-08T11:00:00.000Z	19 \| good	2.827 \| good	11.295 \| good	21.181 \| good	0.367 \| good	1.383 \| good	0.165 \| good
2026-09-08T12:00:00.000Z	22 \| good	3.775 \| good	16.232 \| good	24.265 \| good	0.354 \| good	1.463 \| good	0.161 \| good
2026-09-08T13:00:00.000Z	33 \| good	6.342 \| good	28.072 \| good	26.647 \| good	0.34 \| good	1.263 \| good	0.159 \| good
2026-09-08T14:00:00.000Z	27 \| good	4.182 \| good	18.273 \| good	29.148 \| good	0.29 \| good	0.862 \| good	0.153 \| good
2026-09-08T15:00:00.000Z	38 \| good	6.515 \| good	29 \| good	34.286 \| good	0.228 \| good	0.608 \| good	0.151 \| good
2026-09-08T16:00:00.000Z	49 \| good	8.509 \| good	36.94 \| good	39.248 \| good	0.199 \| good	0.472 \| good	0.153 \| good
2026-09-08T17:00:00.000Z	49 \| good	8.922 \| good	38.959 \| good	38.176 \| good	0.191 \| good	0.412 \| good	0.155 \| good
2026-09-08T18:00:00.000Z	39 \| good	5.957 \| good	26.761 \| good	41.808 \| good	0.186 \| good	0.386 \| good	0.156 \| good
2026-09-08T19:00:00.000Z	44 \| good	7.924 \| good	34.841 \| good	43.533 \| good	0.183 \| good	0.384 \| good	0.155 \| good
2026-09-08T20:00:00.000Z	44 \| good	6.329 \| good	28.119 \| good	47.408 \| good	0.185 \| good	0.399 \| good	0.155 \| good
2026-09-08T21:00:00.000Z	45 \| good	5.453 \| good	23.342 \| good	48.887 \| good	0.181 \| good	0.438 \| good	0.155 \| good
2026-09-08T22:00:00.000Z	49 \| good	3.364 \| good	14.523 \| good	53.042 \| good	0.183 \| good	0.525 \| good	0.156 \| good
2026-09-08T23:00:00.000Z	48 \| good	6.256 \| good	28 \| good	51.707 \| good	0.185 \| good	0.763 \| good	0.158 \| good
2026-09-09T00:00:00.000Z	40 \| good	5.627 \| good	23.981 \| good	43.374 \| good	0.189 \| good	1.492 \| good	0.166 \| good
2026-09-09T01:00:00.000Z	37 \| good	1.519 \| good	6.232 \| good	39.714 \| good	0.197 \| good	2.121 \| good	0.172 \| good
2026-09-09T02:00:00.000Z	34 \| good	2.501 \| good	10.041 \| good	37.479 \| good	0.209 \| good	2.179 \| good	0.173 \| good
2026-09-09T03:00:00.000Z	33 \| good	1.579 \| good	6.361 \| good	35.63 \| good	0.223 \| good	2.203 \| good	0.172 \| good
2026-09-09T04:00:00.000Z	31 \| good	3.304 \| good	14.299 \| good	33.101 \| good	0.238 \| good	2.278 \| good	0.173 \| good
2026-09-09T05:00:00.000Z	25 \| good	2.623 \| good	10.435 \| good	27.485 \| good	0.253 \| good	2.294 \| good	0.172 \| good
2026-09-09T06:00:00.000Z	21 \| good	3.009 \| good	12.423 \| good	23.346 \| good	0.268 \| good	2.184 \| good	0.17 \| good
2026-09-09T07:00:00.000Z	21 \| good	3.359 \| good	15.014 \| good	22.805 \| good	0.286 \| good	2.01 \| good	0.167 \| good
2026-09-09T08:00:00.000Z	18 \| good	2.585 \| good	10.504 \| good	19.19 \| good	0.304 \| good	1.931 \| good	0.165 \| good
2026-09-09T09:00:00.000Z	16 \| good	1.085 \| good	4.434 \| good	16.779 \| good	0.319 \| good	1.953 \| good	0.164 \| good
2026-09-09T10:00:00.000Z	15 \| good	0.245 \| good	0.535 \| good	16.187 \| good	0.34 \| good	1.999 \| good	0.164 \| good
2026-09-09T11:00:00.000Z	16 \| good	0.27 \| good	0.663 \| good	16.969 \| good	0.369 \| good	2.096 \| good	0.164 \| good

Columbia

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Columbia, Tennessee air quality map: Track AQI near you

0.21ppm

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 2026-09-06.

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 2026-09-06.

What is the current air quality in Columbia, Tennessee?

The current air quality in Columbia, Tennessee is 23, categorized as Good based on real-time data.

What pollutant is the most common in Columbia, Tennessee?

The most common pollutant in Columbia, Tennessee is O3.

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 3.462 μg/m³.

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

The current PM₁₀ concentration at Columbia, Tennessee is 15.094 μg/m³.

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

The current carbon monoxide (CO) concentration at Columbia, Tennessee is 0.232 ppm.

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

The current sulfur dioxide (SO₂) concentration at Columbia, Tennessee is 0.748 ppb.

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

The current ozone (O₃) concentration at Columbia, Tennessee is 24.967 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Columbia, Tennessee is 6.122 ppb.

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