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

The current PM10 concentration at Smyrna, Tennessee is 53.391 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Smyrna, Tennessee is 0.852 ppb.

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

The current ozone (O3) concentration at Smyrna, Tennessee is 37.177 ppm.

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

The current nitrogen dioxide (NO2) concentration at Smyrna, Tennessee is 14.345 ppb.

Smyrna, Tennessee live air quality index now

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

The current PM2.5 concentration at Smyrna, Tennessee is 17.612 μg/m3.

Stay updated with real-time air quality in Smyrna, 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

Smyrna, Tennessee

Last updated: ... (Local time)

Major air pollutants in Smyrna, Tennessee

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

18.01 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

58.05 μg/m³

155

255

425

605+

Ozone (O₃)

39.96 ppb

201

201+

Sulfur Dioxide (SO₂)

0.59 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

18.29 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.36 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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Smyrna, Tennessee

Scroll To Air Quality Map

Track live Smyrna, Tennessee air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T06:00:00.000Z	52 \| moderate	10.263 \| good	51.98 \| good	43.092 \| good	0.858 \| good	25.111 \| good	0.267 \| good
2026-04-22T07:00:00.000Z	49 \| good	9.066 \| good	29.428 \| good	27.936 \| good	0.716 \| good	27.098 \| good	0.263 \| good
2026-04-22T08:00:00.000Z	52 \| moderate	10.165 \| good	49.419 \| good	22.584 \| good	0.918 \| good	16.569 \| good	0.245 \| good
2026-04-22T09:00:00.000Z	54 \| moderate	10.624 \| good	45.933 \| good	22.306 \| good	0.957 \| good	17.858 \| good	0.25 \| good
2026-04-22T10:00:00.000Z	52 \| moderate	9.938 \| good	45.791 \| good	29.015 \| good	0.898 \| good	18.194 \| good	0.25 \| good
2026-04-22T11:00:00.000Z	58 \| moderate	13.167 \| fine	45.923 \| good	32.206 \| good	0.962 \| good	7.676 \| good	0.319 \| good
2026-04-22T12:00:00.000Z	54 \| moderate	10.871 \| good	40.393 \| good	25.902 \| good	1.204 \| good	11.35 \| good	0.341 \| good
2026-04-22T13:00:00.000Z	38 \| good	6.962 \| good	29.901 \| good	31.738 \| good	1.201 \| good	8.256 \| good	0.414 \| good
2026-04-22T14:00:00.000Z	52 \| moderate	10.206 \| good	37.322 \| good	27.412 \| good	0.933 \| good	12.463 \| good	0.352 \| good
2026-04-22T15:00:00.000Z	56 \| moderate	11.555 \| good	46.759 \| good	28.609 \| good	0.883 \| good	11.891 \| good	0.381 \| good
2026-04-22T16:00:00.000Z	58 \| moderate	12.913 \| fine	48.281 \| good	37.423 \| good	0.894 \| good	16.763 \| good	0.364 \| good
2026-04-22T17:00:00.000Z	54 \| moderate	11.04 \| good	48.27 \| good	44.583 \| good	0.947 \| good	11.639 \| good	0.241 \| good
2026-04-22T18:00:00.000Z	52 \| moderate	10.329 \| good	37.735 \| good	49.337 \| good	1.303 \| good	6.753 \| good	0.208 \| good
2026-04-22T19:00:00.000Z	52 \| moderate	9.774 \| good	34.615 \| good	50.232 \| good	1.391 \| good	7.998 \| good	0.213 \| good
2026-04-22T20:00:00.000Z	50 \| good	7.79 \| good	37.017 \| good	53.73 \| good	1.376 \| good	8.265 \| good	0.248 \| good
2026-04-22T21:00:00.000Z	51 \| moderate	8.197 \| good	40.664 \| good	55.295 \| fine	1.573 \| good	6.942 \| good	0.229 \| good
2026-04-22T22:00:00.000Z	61 \| moderate	7.073 \| good	33.852 \| good	58.21 \| fine	1.209 \| good	7.793 \| good	0.213 \| good
2026-04-22T23:00:00.000Z	64 \| moderate	7.948 \| good	33.375 \| good	58.518 \| fine	0.929 \| good	8.584 \| good	0.248 \| good
2026-04-23T00:00:00.000Z	61 \| moderate	5.249 \| good	23.982 \| good	58.286 \| fine	0.832 \| good	6.597 \| good	0.191 \| good
2026-04-23T01:00:00.000Z	51 \| moderate	7.435 \| good	39.021 \| good	54.724 \| good	0.837 \| good	8.631 \| good	0.252 \| good
2026-04-23T02:00:00.000Z	46 \| good	8.106 \| good	45.008 \| good	49.721 \| good	0.765 \| good	14.17 \| good	0.274 \| good
2026-04-23T03:00:00.000Z	52 \| moderate	9.786 \| good	35.021 \| good	43.214 \| good	0.979 \| good	32.072 \| good	0.335 \| good
2026-04-23T04:00:00.000Z	58 \| moderate	12.601 \| fine	41.562 \| good	43.373 \| good	0.976 \| good	36.305 \| good	0.373 \| good
2026-04-23T05:00:00.000Z	52 \| moderate	9.807 \| good	29.607 \| good	29.593 \| good	0.768 \| good	39.543 \| good	0.389 \| good
2026-04-23T06:00:00.000Z	56 \| moderate	11.594 \| good	42.719 \| good	32.971 \| good	0.667 \| good	32.78 \| good	0.401 \| good
2026-04-23T07:00:00.000Z	62 \| moderate	14.567 \| fine	57.916 \| fine	30.949 \| good	0.733 \| good	30 \| good	0.401 \| good
2026-04-23T08:00:00.000Z	54 \| moderate	10.779 \| good	42.333 \| good	27.196 \| good	0.614 \| good	25.055 \| good	0.361 \| good
2026-04-23T09:00:00.000Z	56 \| moderate	11.934 \| good	53.811 \| good	25.149 \| good	0.634 \| good	24.164 \| good	0.35 \| good
2026-04-23T10:00:00.000Z	52 \| moderate	9.991 \| good	38.153 \| good	26.605 \| good	0.591 \| good	24.818 \| good	0.393 \| good
2026-04-23T11:00:00.000Z	54 \| moderate	10.724 \| good	40.704 \| good	12.45 \| good	0.625 \| good	24.229 \| good	0.505 \| good
2026-04-23T12:00:00.000Z	54 \| moderate	11.468 \| good	47.776 \| good	17.293 \| good	0.695 \| good	21.063 \| good	0.592 \| good
2026-04-23T13:00:00.000Z	54 \| moderate	10.097 \| good	62.431 \| fine	23.596 \| good	0.951 \| good	21.365 \| good	0.471 \| good
2026-04-23T14:00:00.000Z	59 \| moderate	11.897 \| good	70.958 \| fine	26.798 \| good	1.71 \| good	22.11 \| good	0.466 \| good
2026-04-23T15:00:00.000Z	62 \| moderate	15.451 \| fine	68.771 \| fine	35.257 \| good	4.431 \| good	20.238 \| good	0.322 \| good
2026-04-23T16:00:00.000Z	54 \| moderate	11.354 \| good	45.64 \| good	32.87 \| good	2.16 \| good	16.164 \| good	0.302 \| good
2026-04-23T17:00:00.000Z	60 \| moderate	14.023 \| fine	63.54 \| fine	45.59 \| good	1.478 \| good	13.562 \| good	0.275 \| good
2026-04-23T18:00:00.000Z	64 \| moderate	16.064 \| fine	67.885 \| fine	52.041 \| good	0.787 \| good	8.258 \| good	0.235 \| good
2026-04-23T19:00:00.000Z	64 \| moderate	15.825 \| fine	57.751 \| fine	53.947 \| good	0.831 \| good	10.46 \| good	0.257 \| good
2026-04-23T20:00:00.000Z	64 \| moderate	14.15 \| fine	48.23 \| good	58.69 \| fine	1.042 \| good	10.27 \| good	0.281 \| good
2026-04-23T21:00:00.000Z	71 \| moderate	14.235 \| fine	55.489 \| fine	60.747 \| fine	0.962 \| good	9.635 \| good	0.296 \| good
2026-04-23T22:00:00.000Z	67 \| moderate	14.569 \| fine	63.525 \| fine	59.996 \| fine	1.178 \| good	8.459 \| good	0.274 \| good
2026-04-23T23:00:00.000Z	60 \| moderate	14.342 \| fine	60.414 \| fine	56.809 \| fine	1.367 \| good	7.527 \| good	0.235 \| good
2026-04-24T00:00:00.000Z	66 \| moderate	17.149 \| fine	53.994 \| good	56.015 \| fine	1.957 \| good	10.015 \| good	0.274 \| good
2026-04-24T01:00:00.000Z	66 \| moderate	17.408 \| fine	57.232 \| fine	59.028 \| fine	2.368 \| good	13.424 \| good	0.279 \| good
2026-04-24T02:00:00.000Z	66 \| moderate	17.301 \| fine	52.775 \| good	51.657 \| good	1.743 \| good	17.836 \| good	0.357 \| good
2026-04-24T03:00:00.000Z	64 \| moderate	16.269 \| fine	72.146 \| fine	34.026 \| good	0.665 \| good	3.232 \| good	0.202 \| good
2026-04-24T04:00:00.000Z	67 \| moderate	17.612 \| fine	53.391 \| good	37.177 \| good	0.852 \| good	14.345 \| good	0.364 \| good
2026-04-24T05:00:00.000Z	67 \| moderate	18.007 \| fine	58.045 \| fine	39.962 \| good	0.586 \| good	18.286 \| good	0.363 \| good
2026-04-24T05:00:00.000Z	67 \| moderate	18.007 \| fine	58.045 \| fine	39.962 \| good	0.586 \| good	18.286 \| good	0.363 \| good
2026-04-24T05:00:00.000Z	60 \| moderate	14.187 \| fine	63.391 \| fine	35.026 \| good	0.527 \| good	2.422 \| good	0.195 \| good
2026-04-24T06:00:00.000Z	62 \| moderate	14.677 \| fine	65.675 \| fine	36.173 \| good	0.496 \| good	2.15 \| good	0.193 \| good
2026-04-24T07:00:00.000Z	60 \| moderate	14.3 \| fine	64.06 \| fine	36.324 \| good	0.659 \| good	2.121 \| good	0.188 \| good
2026-04-24T08:00:00.000Z	60 \| moderate	14.462 \| fine	64.796 \| fine	36.386 \| good	0.821 \| good	2.091 \| good	0.183 \| good
2026-04-24T09:00:00.000Z	60 \| moderate	14.385 \| fine	64.527 \| fine	36.32 \| good	0.984 \| good	2.061 \| good	0.178 \| good
2026-04-24T10:00:00.000Z	58 \| moderate	13.007 \| fine	58.517 \| fine	30.803 \| good	0.987 \| good	2.081 \| good	0.173 \| good
2026-04-24T11:00:00.000Z	58 \| moderate	12.81 \| fine	57.529 \| fine	30.402 \| good	0.99 \| good	2.101 \| good	0.169 \| good
2026-04-24T12:00:00.000Z	58 \| moderate	12.933 \| fine	57.926 \| fine	28.908 \| good	0.993 \| good	2.12 \| good	0.164 \| good
2026-04-24T13:00:00.000Z	54 \| moderate	11.461 \| good	50.634 \| good	35.667 \| good	0.875 \| good	1.737 \| good	0.159 \| good
2026-04-24T14:00:00.000Z	56 \| moderate	11.549 \| good	51.048 \| good	40.937 \| good	0.758 \| good	1.354 \| good	0.154 \| good
2026-04-24T15:00:00.000Z	54 \| moderate	11.336 \| good	50.084 \| good	46.33 \| good	0.64 \| good	0.971 \| good	0.149 \| good
2026-04-24T16:00:00.000Z	52 \| moderate	10.414 \| good	46.176 \| good	49.096 \| good	0.561 \| good	0.813 \| good	0.145 \| good
2026-04-24T17:00:00.000Z	52 \| moderate	9.678 \| good	43.214 \| good	47.166 \| good	0.481 \| good	0.655 \| good	0.141 \| good
2026-04-24T18:00:00.000Z	49 \| good	8.926 \| good	39.477 \| good	46.111 \| good	0.402 \| good	0.498 \| good	0.136 \| good
2026-04-24T19:00:00.000Z	52 \| moderate	10.32 \| good	45.698 \| good	44.167 \| good	0.368 \| good	0.538 \| good	0.136 \| good
2026-04-24T20:00:00.000Z	52 \| moderate	9.738 \| good	43.479 \| good	45.003 \| good	0.334 \| good	0.579 \| good	0.136 \| good
2026-04-24T21:00:00.000Z	49 \| good	8.561 \| good	37.429 \| good	43.737 \| good	0.301 \| good	0.62 \| good	0.135 \| good
2026-04-24T22:00:00.000Z	44 \| good	7.615 \| good	33.725 \| good	44.305 \| good	0.296 \| good	1.118 \| good	0.139 \| good
2026-04-24T23:00:00.000Z	44 \| good	8.123 \| good	35.429 \| good	43.101 \| good	0.291 \| good	1.615 \| good	0.143 \| good
2026-04-25T00:00:00.000Z	39 \| good	6.504 \| good	28.97 \| good	41.804 \| good	0.286 \| good	2.112 \| good	0.147 \| good
2026-04-25T01:00:00.000Z	38 \| good	6.985 \| good	30.853 \| good	33.284 \| good	0.334 \| good	2.805 \| good	0.153 \| good
2026-04-25T02:00:00.000Z	44 \| good	7.813 \| good	34.529 \| good	28.537 \| good	0.383 \| good	3.497 \| good	0.16 \| good
2026-04-25T03:00:00.000Z	52 \| moderate	9.631 \| good	42.732 \| good	24.459 \| good	0.431 \| good	4.19 \| good	0.167 \| good
2026-04-25T04:00:00.000Z	58 \| moderate	12.998 \| fine	58.809 \| fine	19.865 \| good	0.415 \| good	4.132 \| good	0.166 \| good
2026-04-25T05:00:00.000Z	62 \| moderate	15.477 \| fine	68.665 \| fine	19.29 \| good	0.398 \| good	4.073 \| good	0.165 \| good
2026-04-25T06:00:00.000Z	58 \| moderate	12.925 \| fine	58.088 \| fine	18.495 \| good	0.381 \| good	4.014 \| good	0.163 \| good
2026-04-25T07:00:00.000Z	54 \| moderate	10.766 \| good	47.643 \| good	18.96 \| good	0.37 \| good	3.424 \| good	0.158 \| good
2026-04-25T08:00:00.000Z	56 \| moderate	12.005 \| good	53.215 \| good	17.652 \| good	0.358 \| good	2.834 \| good	0.153 \| good
2026-04-25T09:00:00.000Z	54 \| moderate	10.937 \| good	48.624 \| good	14.922 \| good	0.347 \| good	2.244 \| good	0.147 \| good
2026-04-25T10:00:00.000Z	52 \| moderate	9.811 \| good	43.481 \| good	13.818 \| good	0.353 \| good	2.227 \| good	0.146 \| good
2026-04-25T11:00:00.000Z	56 \| moderate	11.804 \| good	52.043 \| good	14.749 \| good	0.359 \| good	2.21 \| good	0.144 \| good
2026-04-25T12:00:00.000Z	54 \| moderate	11.385 \| good	50.36 \| good	16.945 \| good	0.365 \| good	2.193 \| good	0.143 \| good
2026-04-25T13:00:00.000Z	56 \| moderate	12.482 \| fine	56.626 \| fine	24.911 \| good	0.334 \| good	2.206 \| good	0.144 \| good
2026-04-25T14:00:00.000Z	54 \| moderate	10.84 \| good	47.914 \| good	33.438 \| good	0.303 \| good	2.219 \| good	0.146 \| good
2026-04-25T15:00:00.000Z	49 \| good	9.462 \| good	42.145 \| good	40.751 \| good	0.272 \| good	2.232 \| good	0.147 \| good
2026-04-25T16:00:00.000Z	44 \| good	8.227 \| good	36.27 \| good	46.105 \| good	0.255 \| good	1.806 \| good	0.146 \| good
2026-04-25T17:00:00.000Z	46 \| good	7.17 \| good	31.554 \| good	49.521 \| good	0.239 \| good	1.381 \| good	0.145 \| good
2026-04-25T18:00:00.000Z	51 \| moderate	6.717 \| good	29.706 \| good	54.759 \| good	0.223 \| good	0.956 \| good	0.143 \| good
2026-04-25T19:00:00.000Z	61 \| moderate	7.532 \| good	33.047 \| good	57.826 \| fine	0.22 \| good	1.042 \| good	0.143 \| good
2026-04-25T20:00:00.000Z	61 \| moderate	6.88 \| good	30.542 \| good	57.578 \| fine	0.218 \| good	1.127 \| good	0.143 \| good
2026-04-25T21:00:00.000Z	51 \| moderate	6.127 \| good	27.144 \| good	55.28 \| fine	0.215 \| good	1.213 \| good	0.143 \| good
2026-04-25T22:00:00.000Z	50 \| good	7.251 \| good	32.072 \| good	53.734 \| good	0.218 \| good	2.082 \| good	0.149 \| good
2026-04-25T23:00:00.000Z	51 \| moderate	8.42 \| good	37.438 \| good	54.636 \| good	0.222 \| good	2.952 \| good	0.154 \| good
2026-04-26T00:00:00.000Z	35 \| good	5.112 \| good	5.648 \| good	38.202 \| good	0.222 \| good	3.83 \| good	0.16 \| good
2026-04-26T01:00:00.000Z	49 \| good	9.489 \| good	41.797 \| good	44.965 \| good	0.297 \| good	6.177 \| good	0.183 \| good
2026-04-26T02:00:00.000Z	49 \| good	9.044 \| good	39.989 \| good	36.727 \| good	0.368 \| good	8.533 \| good	0.206 \| good
2026-04-26T03:00:00.000Z	44 \| good	8.128 \| good	35.763 \| good	29.017 \| good	0.44 \| good	10.89 \| good	0.23 \| good
2026-04-26T04:00:00.000Z	44 \| good	7.94 \| good	35.143 \| good	25.418 \| good	0.414 \| good	11.828 \| good	0.242 \| good

Smyrna

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Smyrna, 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 Smyrna, Tennessee updated?

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

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

The worst air quality in Smyrna, Tennessee in the last 24 hours was observed at 09:00:00 on 2026-04-23.

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

In the last 24 hrs, the best air quality in Smyrna, Tennessee was observed at 10:00:00 on 2026-04-23.

What is the current air quality in Smyrna, Tennessee?

The current air quality in Smyrna, Tennessee is 67, categorized as Moderate based on real-time data.

What pollutant is the most common in Smyrna, Tennessee?

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

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

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

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

The current PM_2.5 concentration at Smyrna, Tennessee is 17.612 μg/m³.

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

The current PM₁₀ concentration at Smyrna, Tennessee is 53.391 μg/m³.

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

The current carbon monoxide (CO) concentration at Smyrna, Tennessee is 0.364 ppm.

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

The current sulfur dioxide (SO₂) concentration at Smyrna, Tennessee is 0.852 ppb.

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

The current ozone (O₃) concentration at Smyrna, Tennessee is 37.177 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Smyrna, Tennessee is 14.345 ppb.

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