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

The current PM10 concentration at Smyrna, Tennessee is 68.595 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Smyrna, Tennessee is 0.551 ppb.

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

The current ozone (O3) concentration at Smyrna, Tennessee is 10.479 ppm.

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

The current nitrogen dioxide (NO2) concentration at Smyrna, Tennessee is 11.031 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 21.204 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)

21.20 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

68.59 μg/m³

155

255

425

605+

Ozone (O₃)

10.48 ppb

201

201+

Sulfur Dioxide (SO₂)

0.55 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.03 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.39 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

Please contact us for custom requests

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
2026-08-14T12:00:00.000Z	38 \| good	7.052 \| good	28.251 \| good	8.32 \| good	0.759 \| good	13.614 \| good	0.446 \| good
2026-08-14T13:00:00.000Z	33 \| good	6.451 \| good	28.516 \| good	11.921 \| good	0.778 \| good	11.299 \| good	0.407 \| good
2026-08-14T14:00:00.000Z	44 \| good	8.189 \| good	35.263 \| good	11.774 \| good	0.592 \| good	13.936 \| good	0.436 \| good
2026-08-14T15:00:00.000Z	52 \| moderate	9.595 \| good	34.348 \| good	21.642 \| good	0.834 \| good	12.521 \| good	0.403 \| good
2026-08-14T16:00:00.000Z	52 \| moderate	9.619 \| good	39.726 \| good	25.892 \| good	1.24 \| good	8.741 \| good	0.355 \| good
2026-08-14T17:00:00.000Z	56 \| moderate	11.752 \| good	36.331 \| good	25.858 \| good	0.627 \| good	8.185 \| good	0.366 \| good
2026-08-14T18:00:00.000Z	56 \| moderate	12.136 \| fine	43.802 \| good	32.283 \| good	0.48 \| good	6.731 \| good	0.281 \| good
2026-08-14T19:00:00.000Z	52 \| moderate	10.272 \| good	47.811 \| good	34.16 \| good	0.615 \| good	5.415 \| good	0.32 \| good
2026-08-14T20:00:00.000Z	54 \| moderate	10.588 \| good	33.319 \| good	34.965 \| good	0.48 \| good	4.358 \| good	0.321 \| good
2026-08-14T21:00:00.000Z	54 \| moderate	11.148 \| good	39.98 \| good	34.284 \| good	0.425 \| good	4.345 \| good	0.346 \| good
2026-08-14T22:00:00.000Z	56 \| moderate	11.56 \| good	45.519 \| good	32.237 \| good	0.422 \| good	6.028 \| good	0.309 \| good
2026-08-14T23:00:00.000Z	54 \| moderate	11.173 \| good	55.076 \| fine	31.859 \| good	0.486 \| good	6.657 \| good	0.33 \| good
2026-08-15T00:00:00.000Z	54 \| moderate	10.828 \| good	40.366 \| good	32.148 \| good	1.01 \| good	6.074 \| good	0.264 \| good
2026-08-15T01:00:00.000Z	52 \| moderate	9.701 \| good	28.905 \| good	30.553 \| good	0.559 \| good	7.723 \| good	0.308 \| good
2026-08-15T02:00:00.000Z	52 \| moderate	10.247 \| good	35.917 \| good	25.715 \| good	0.631 \| good	13.714 \| good	0.302 \| good
2026-08-15T03:00:00.000Z	49 \| good	9.141 \| good	25.606 \| good	31.195 \| good	0.628 \| good	12.621 \| good	0.302 \| good
2026-08-15T04:00:00.000Z	54 \| moderate	10.673 \| good	30.299 \| good	23.283 \| good	0.525 \| good	10.25 \| good	0.303 \| good
2026-08-15T05:00:00.000Z	52 \| moderate	9.82 \| good	31.525 \| good	19.955 \| good	0.548 \| good	10.338 \| good	0.36 \| good
2026-08-15T06:00:00.000Z	49 \| good	9.059 \| good	29.649 \| good	17.666 \| good	0.549 \| good	10.045 \| good	0.394 \| good
2026-08-15T07:00:00.000Z	52 \| moderate	9.586 \| good	19.29 \| good	23.448 \| good	0.549 \| good	10.518 \| good	0.425 \| good
2026-08-15T08:00:00.000Z	52 \| moderate	10.077 \| good	36.248 \| good	16.433 \| good	0.484 \| good	8.675 \| good	0.377 \| good
2026-08-15T09:00:00.000Z	52 \| moderate	9.804 \| good	35.585 \| good	18.606 \| good	0.466 \| good	8.451 \| good	0.356 \| good
2026-08-15T10:00:00.000Z	44 \| good	7.581 \| good	32.336 \| good	13.776 \| good	0.887 \| good	9.318 \| good	0.342 \| good
2026-08-15T11:00:00.000Z	52 \| moderate	9.644 \| good	39.203 \| good	7.106 \| good	0.609 \| good	9.892 \| good	0.342 \| good
2026-08-15T12:00:00.000Z	54 \| moderate	10.811 \| good	42.912 \| good	9.704 \| good	0.514 \| good	10.564 \| good	0.346 \| good
2026-08-15T13:00:00.000Z	49 \| good	8.863 \| good	30.619 \| good	8.78 \| good	0.514 \| good	7.999 \| good	0.415 \| good
2026-08-15T14:00:00.000Z	49 \| good	9.149 \| good	32.37 \| good	12.741 \| good	0.669 \| good	8.649 \| good	0.377 \| good
2026-08-15T15:00:00.000Z	54 \| moderate	11.467 \| good	50.042 \| good	21.247 \| good	0.731 \| good	8.729 \| good	0.359 \| good
2026-08-15T16:00:00.000Z	64 \| moderate	16.477 \| fine	63.895 \| fine	26.214 \| good	0.707 \| good	6.612 \| good	0.343 \| good
2026-08-15T17:00:00.000Z	67 \| moderate	18.435 \| fine	58.577 \| fine	26.337 \| good	1.365 \| good	4.172 \| good	0.276 \| good
2026-08-15T18:00:00.000Z	75 \| moderate	22.399 \| fine	86.923 \| fine	28.378 \| good	1.832 \| good	2.916 \| good	0.281 \| good
2026-08-15T19:00:00.000Z	79 \| moderate	23.519 \| fine	85.285 \| fine	33.543 \| good	1.235 \| good	4.542 \| good	0.277 \| good
2026-08-15T20:00:00.000Z	77 \| moderate	23.343 \| fine	80.799 \| fine	35.951 \| good	0.94 \| good	2.702 \| good	0.277 \| good
2026-08-15T21:00:00.000Z	77 \| moderate	23.203 \| fine	83.635 \| fine	38.698 \| good	0.657 \| good	4.217 \| good	0.282 \| good
2026-08-15T22:00:00.000Z	77 \| moderate	22.925 \| fine	98.981 \| fine	37.409 \| good	1.93 \| good	5.578 \| good	0.298 \| good
2026-08-15T23:00:00.000Z	81 \| moderate	24.683 \| fine	88.009 \| fine	31.935 \| good	1.164 \| good	5.961 \| good	0.259 \| good
2026-08-16T00:00:00.000Z	69 \| moderate	19.338 \| fine	74.209 \| fine	32.11 \| good	0.844 \| good	6.336 \| good	0.304 \| good
2026-08-16T01:00:00.000Z	73 \| moderate	21.406 \| fine	76.425 \| fine	28.224 \| good	0.702 \| good	6.924 \| good	0.338 \| good
2026-08-16T02:00:00.000Z	71 \| moderate	20.38 \| fine	73.411 \| fine	23.05 \| good	0.596 \| good	5.318 \| good	0.286 \| good
2026-08-16T03:00:00.000Z	73 \| moderate	20.823 \| fine	67.622 \| fine	24.176 \| good	0.466 \| good	8.763 \| good	0.351 \| good
2026-08-16T04:00:00.000Z	67 \| moderate	17.851 \| fine	73.91 \| fine	22.998 \| good	0.521 \| good	9.924 \| good	0.471 \| good
2026-08-16T05:00:00.000Z	71 \| moderate	19.827 \| fine	72.454 \| fine	23.117 \| good	0.55 \| good	10.422 \| good	0.398 \| good
2026-08-16T06:00:00.000Z	73 \| moderate	21.084 \| fine	81.978 \| fine	24.818 \| good	0.524 \| good	10.371 \| good	0.354 \| good
2026-08-16T07:00:00.000Z	75 \| moderate	21.99 \| fine	63.722 \| fine	18.884 \| good	0.542 \| good	12.352 \| good	0.389 \| good
2026-08-16T08:00:00.000Z	73 \| moderate	21.389 \| fine	78.011 \| fine	15.399 \| good	0.615 \| good	14.53 \| good	0.4 \| good
2026-08-16T09:00:00.000Z	73 \| moderate	20.55 \| fine	74.792 \| fine	15.164 \| good	0.547 \| good	11.928 \| good	0.348 \| good
2026-08-16T10:00:00.000Z	73 \| moderate	21.204 \| fine	68.595 \| fine	10.479 \| good	0.551 \| good	11.031 \| good	0.387 \| good
2026-08-16T11:00:00.000Z	73 \| moderate	21.204 \| fine	68.595 \| fine	10.479 \| good	0.551 \| good	11.031 \| good	0.387 \| good
2026-08-16T12:00:00.000Z	56 \| moderate	11.791 \| good	52.347 \| good	14.683 \| good	0.493 \| good	3.737 \| good	0.189 \| good
2026-08-16T13:00:00.000Z	56 \| moderate	11.532 \| good	51.236 \| good	20.201 \| good	0.484 \| good	2.798 \| good	0.191 \| good
2026-08-16T14:00:00.000Z	56 \| moderate	12.486 \| fine	55.99 \| fine	26.618 \| good	0.524 \| good	1.62 \| good	0.176 \| good
2026-08-16T15:00:00.000Z	54 \| moderate	11.071 \| good	48.824 \| good	29.729 \| good	0.482 \| good	0.916 \| good	0.152 \| good
2026-08-16T16:00:00.000Z	56 \| moderate	11.751 \| good	52.273 \| good	32.651 \| good	0.457 \| good	0.574 \| good	0.143 \| good
2026-08-16T17:00:00.000Z	54 \| moderate	11.113 \| good	49.173 \| good	35.645 \| good	0.441 \| good	0.451 \| good	0.141 \| good
2026-08-16T18:00:00.000Z	56 \| moderate	11.779 \| good	52.116 \| good	38.097 \| good	0.432 \| good	0.424 \| good	0.142 \| good
2026-08-16T19:00:00.000Z	56 \| moderate	11.963 \| good	53.173 \| good	40.583 \| good	0.426 \| good	0.408 \| good	0.143 \| good
2026-08-16T20:00:00.000Z	56 \| moderate	11.906 \| good	53.102 \| good	39.08 \| good	0.421 \| good	0.429 \| good	0.146 \| good
2026-08-16T21:00:00.000Z	56 \| moderate	11.532 \| good	50.95 \| good	36.368 \| good	0.411 \| good	0.457 \| good	0.147 \| good
2026-08-16T22:00:00.000Z	56 \| moderate	12.112 \| fine	53.986 \| good	34.999 \| good	0.394 \| good	0.523 \| good	0.148 \| good
2026-08-16T23:00:00.000Z	54 \| moderate	11.345 \| good	50.037 \| good	28.04 \| good	0.372 \| good	0.744 \| good	0.15 \| good
2026-08-17T00:00:00.000Z	44 \| good	7.549 \| good	33.188 \| good	25.385 \| good	0.341 \| good	1.873 \| good	0.161 \| good
2026-08-17T01:00:00.000Z	38 \| good	6.814 \| good	30.222 \| good	19.29 \| good	0.332 \| good	3.736 \| good	0.176 \| good
2026-08-17T02:00:00.000Z	38 \| good	7.142 \| good	31.619 \| good	18.525 \| good	0.324 \| good	4.215 \| good	0.179 \| good
2026-08-17T03:00:00.000Z	38 \| good	6.624 \| good	29.446 \| good	18.524 \| good	0.325 \| good	4.028 \| good	0.176 \| good
2026-08-17T04:00:00.000Z	38 \| good	6.558 \| good	29.327 \| good	21.048 \| good	0.332 \| good	3.711 \| good	0.171 \| good
2026-08-17T05:00:00.000Z	49 \| good	8.714 \| good	38.433 \| good	21.723 \| good	0.341 \| good	3.438 \| good	0.167 \| good
2026-08-17T06:00:00.000Z	44 \| good	8.448 \| good	37.003 \| good	20.706 \| good	0.347 \| good	3.31 \| good	0.163 \| good
2026-08-17T07:00:00.000Z	49 \| good	8.555 \| good	37.28 \| good	17.26 \| good	0.35 \| good	3.292 \| good	0.161 \| good
2026-08-17T08:00:00.000Z	49 \| good	9.319 \| good	41.579 \| good	13.846 \| good	0.36 \| good	3.199 \| good	0.158 \| good
2026-08-17T09:00:00.000Z	49 \| good	9.023 \| good	39.742 \| good	12.315 \| good	0.381 \| good	3.063 \| good	0.156 \| good
2026-08-17T10:00:00.000Z	49 \| good	8.654 \| good	37.887 \| good	11.536 \| good	0.405 \| good	3.028 \| good	0.155 \| good
2026-08-17T11:00:00.000Z	52 \| moderate	9.53 \| good	42.29 \| good	10.976 \| good	0.428 \| good	3.138 \| good	0.156 \| good
2026-08-17T12:00:00.000Z	54 \| moderate	10.579 \| good	46.814 \| good	14.3 \| good	0.446 \| good	3.131 \| good	0.161 \| good
2026-08-17T13:00:00.000Z	56 \| moderate	12.097 \| good	54.39 \| good	23.015 \| good	0.505 \| good	2.474 \| good	0.164 \| good
2026-08-17T14:00:00.000Z	58 \| moderate	12.553 \| fine	55.99 \| fine	33.214 \| good	0.604 \| good	1.629 \| good	0.163 \| good
2026-08-17T15:00:00.000Z	58 \| moderate	13.012 \| fine	58.281 \| fine	36.909 \| good	0.65 \| good	1.197 \| good	0.164 \| good
2026-08-17T16:00:00.000Z	60 \| moderate	14.344 \| fine	63.906 \| fine	40.216 \| good	0.655 \| good	0.982 \| good	0.168 \| good
2026-08-17T17:00:00.000Z	60 \| moderate	13.781 \| fine	61.782 \| fine	41.668 \| good	0.603 \| good	0.797 \| good	0.169 \| good
2026-08-17T18:00:00.000Z	56 \| moderate	12.424 \| fine	55.961 \| fine	43.07 \| good	0.516 \| good	0.648 \| good	0.165 \| good
2026-08-17T19:00:00.000Z	56 \| moderate	12.265 \| fine	55.507 \| fine	46.443 \| good	0.482 \| good	0.762 \| good	0.162 \| good
2026-08-17T20:00:00.000Z	58 \| moderate	13.232 \| fine	59.578 \| fine	48.073 \| good	0.547 \| good	1.118 \| good	0.17 \| good
2026-08-17T21:00:00.000Z	58 \| moderate	13.248 \| fine	60.08 \| fine	48.535 \| good	0.603 \| good	1.103 \| good	0.177 \| good
2026-08-17T22:00:00.000Z	60 \| moderate	13.502 \| fine	60.808 \| fine	50.746 \| good	0.602 \| good	1.071 \| good	0.176 \| good
2026-08-17T23:00:00.000Z	54 \| moderate	10.643 \| good	46.979 \| good	44.115 \| good	0.526 \| good	1.447 \| good	0.171 \| good
2026-08-18T00:00:00.000Z	38 \| good	6.847 \| good	30.392 \| good	37.922 \| good	0.455 \| good	2.623 \| good	0.176 \| good
2026-08-18T01:00:00.000Z	29 \| good	3.99 \| good	17.328 \| good	30.656 \| good	0.44 \| good	4.137 \| good	0.186 \| good
2026-08-18T02:00:00.000Z	33 \| good	5.678 \| good	24.642 \| good	26.293 \| good	0.435 \| good	5.558 \| good	0.197 \| good
2026-08-18T03:00:00.000Z	44 \| good	8.333 \| good	36.297 \| good	19.226 \| good	0.455 \| good	5.954 \| good	0.2 \| good
2026-08-18T04:00:00.000Z	52 \| moderate	10.23 \| good	45.387 \| good	16.79 \| good	0.476 \| good	6 \| good	0.202 \| good
2026-08-18T05:00:00.000Z	56 \| moderate	11.634 \| good	51.149 \| good	20.242 \| good	0.496 \| good	5.902 \| good	0.202 \| good
2026-08-18T06:00:00.000Z	54 \| moderate	11.372 \| good	11.815 \| good	26.49 \| good	0.509 \| good	6.116 \| good	0.204 \| good
2026-08-18T07:00:00.000Z	52 \| moderate	9.546 \| good	42.277 \| good	20.077 \| good	0.517 \| good	6.102 \| good	0.205 \| good
2026-08-18T08:00:00.000Z	52 \| moderate	10.49 \| good	46.544 \| good	16.299 \| good	0.53 \| good	6.123 \| good	0.205 \| good
2026-08-18T09:00:00.000Z	54 \| moderate	11.077 \| good	49.104 \| good	12.648 \| good	0.541 \| good	6.071 \| good	0.204 \| good
2026-08-18T10:00:00.000Z	54 \| moderate	10.519 \| good	46.576 \| good	11.164 \| good	0.549 \| good	6.008 \| good	0.204 \| good
2026-08-18T11:00:00.000Z	58 \| moderate	12.558 \| fine	56.681 \| fine	7.856 \| good	0.56 \| good	6.317 \| good	0.208 \| good

Smyrna

Get reliable air quality data to drive your business

Smyrna, Tennessee air quality map: Track AQI near you

0.38ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

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 11:00:00 on 2026-08-15.

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 02:00:00 on 2026-08-15.

What is the current air quality in Smyrna, Tennessee?

The current air quality in Smyrna, Tennessee is 73, 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 21.204 μg/m³.

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

The current PM₁₀ concentration at Smyrna, Tennessee is 68.595 μg/m³.

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

The current carbon monoxide (CO) concentration at Smyrna, Tennessee is 0.387 ppm.

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

The current sulfur dioxide (SO₂) concentration at Smyrna, Tennessee is 0.551 ppb.

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

The current ozone (O₃) concentration at Smyrna, Tennessee is 10.479 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Smyrna, Tennessee is 11.031 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions