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

The current PM10 concentration at Smyrna, Tennessee is 41.018 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Smyrna, Tennessee is 0.785 ppb.

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

The current ozone (O3) concentration at Smyrna, Tennessee is 9.358 ppm.

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

The current nitrogen dioxide (NO2) concentration at Smyrna, Tennessee is 6.164 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 10.452 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)

10.45 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

41.02 μg/m³

155

255

425

605+

Ozone (O₃)

9.36 ppb

201

201+

Sulfur Dioxide (SO₂)

0.79 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.16 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.41 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
2025-12-05T17:00:00.000Z	62 \| moderate	14.537 \| fine	62.768 \| fine	16.274 \| good	0.822 \| good	9.851 \| good	0.429 \| good
2025-12-05T18:00:00.000Z	60 \| moderate	14.392 \| fine	60.696 \| fine	14.623 \| good	0.289 \| good	11.81 \| good	0.36 \| good
2025-12-05T19:00:00.000Z	62 \| moderate	14.756 \| fine	39.97 \| good	13.568 \| good	0.83 \| good	11.479 \| good	0.286 \| good
2025-12-05T20:00:00.000Z	60 \| moderate	14.347 \| fine	48.703 \| good	20.074 \| good	0.841 \| good	9.297 \| good	0.325 \| good
2025-12-05T21:00:00.000Z	56 \| moderate	12.325 \| fine	40.526 \| good	22.505 \| good	0.896 \| good	10.742 \| good	0.285 \| good
2025-12-05T22:00:00.000Z	56 \| moderate	12.296 \| fine	47.486 \| good	22.047 \| good	0.974 \| good	12.845 \| good	0.33 \| good
2025-12-05T23:00:00.000Z	54 \| moderate	11.285 \| good	41.163 \| good	20.125 \| good	0.911 \| good	17.747 \| good	0.403 \| good
2025-12-06T00:00:00.000Z	44 \| good	8.444 \| good	31.053 \| good	24.869 \| good	0.895 \| good	20.091 \| good	0.412 \| good
2025-12-06T01:00:00.000Z	27 \| good	5.237 \| good	20.198 \| good	19.642 \| good	1.38 \| good	21.546 \| good	0.434 \| good
2025-12-06T02:00:00.000Z	44 \| good	7.556 \| good	32.974 \| good	20.482 \| good	0.711 \| good	18.72 \| good	0.386 \| good
2025-12-06T03:00:00.000Z	49 \| good	8.939 \| good	32.026 \| good	18.566 \| good	1.142 \| good	16.239 \| good	0.404 \| good
2025-12-06T04:00:00.000Z	49 \| good	8.731 \| good	37.108 \| good	21.405 \| good	0.774 \| good	15.767 \| good	0.353 \| good
2025-12-06T05:00:00.000Z	56 \| moderate	11.924 \| good	25.997 \| good	19.661 \| good	0.839 \| good	9.764 \| good	0.313 \| good
2025-12-06T06:00:00.000Z	38 \| good	6.793 \| good	21.668 \| good	18.61 \| good	1.376 \| good	12.459 \| good	0.291 \| good
2025-12-06T07:00:00.000Z	52 \| moderate	10.013 \| good	36.239 \| good	20.85 \| good	1.88 \| good	10.4 \| good	0.324 \| good
2025-12-06T08:00:00.000Z	58 \| moderate	12.913 \| fine	37.388 \| good	22.079 \| good	1.525 \| good	13.166 \| good	0.303 \| good
2025-12-06T09:00:00.000Z	58 \| moderate	13.067 \| fine	33.224 \| good	19.089 \| good	2.13 \| good	11.491 \| good	0.235 \| good
2025-12-06T10:00:00.000Z	44 \| good	7.678 \| good	27.999 \| good	18.029 \| good	2.113 \| good	14.884 \| good	0.287 \| good
2025-12-06T11:00:00.000Z	27 \| good	5.105 \| good	19.491 \| good	16.842 \| good	1.845 \| good	13.397 \| good	0.269 \| good
2025-12-06T12:00:00.000Z	66 \| moderate	16.802 \| fine	61.182 \| fine	10.416 \| good	1.484 \| good	8.679 \| good	0.252 \| good
2025-12-06T13:00:00.000Z	60 \| moderate	14.435 \| fine	60.799 \| fine	12.833 \| good	1.403 \| good	7.76 \| good	0.276 \| good
2025-12-06T14:00:00.000Z	58 \| moderate	12.583 \| fine	63.566 \| fine	14.595 \| good	1.64 \| good	9.416 \| good	0.332 \| good
2025-12-06T15:00:00.000Z	58 \| moderate	13.1 \| fine	48.679 \| good	13.535 \| good	1.282 \| good	9.579 \| good	0.291 \| good
2025-12-06T16:00:00.000Z	60 \| moderate	13.889 \| fine	57.636 \| fine	15.96 \| good	1.412 \| good	6.331 \| good	0.269 \| good
2025-12-06T17:00:00.000Z	60 \| moderate	14.093 \| fine	66.837 \| fine	17.377 \| good	1.208 \| good	4.698 \| good	0.292 \| good
2025-12-06T18:00:00.000Z	60 \| moderate	14.457 \| fine	53.708 \| good	19.627 \| good	1.11 \| good	5.012 \| good	0.314 \| good
2025-12-06T19:00:00.000Z	60 \| moderate	13.719 \| fine	57.372 \| fine	20.242 \| good	0.853 \| good	5.394 \| good	0.257 \| good
2025-12-06T20:00:00.000Z	62 \| moderate	14.652 \| fine	49.16 \| good	18.465 \| good	0.718 \| good	6.374 \| good	0.274 \| good
2025-12-06T21:00:00.000Z	62 \| moderate	14.884 \| fine	54.562 \| good	24.326 \| good	0.803 \| good	5.853 \| good	0.257 \| good
2025-12-06T22:00:00.000Z	62 \| moderate	15.399 \| fine	46.354 \| good	20.361 \| good	0.726 \| good	8.924 \| good	0.257 \| good
2025-12-06T23:00:00.000Z	62 \| moderate	14.545 \| fine	56.422 \| fine	21.515 \| good	0.782 \| good	11.551 \| good	0.279 \| good
2025-12-07T00:00:00.000Z	58 \| moderate	13.475 \| fine	50.134 \| good	18.247 \| good	1.151 \| good	15.841 \| good	0.302 \| good
2025-12-07T01:00:00.000Z	58 \| moderate	12.998 \| fine	57.365 \| fine	17.612 \| good	1.049 \| good	16.368 \| good	0.317 \| good
2025-12-07T02:00:00.000Z	62 \| moderate	15.019 \| fine	76.278 \| fine	16.974 \| good	1.05 \| good	13.644 \| good	0.374 \| good
2025-12-07T03:00:00.000Z	56 \| moderate	11.923 \| good	57.048 \| fine	14.241 \| good	0.846 \| good	12.693 \| good	0.401 \| good
2025-12-07T04:00:00.000Z	64 \| moderate	15.667 \| fine	67.799 \| fine	14.617 \| good	0.77 \| good	15.228 \| good	0.44 \| good
2025-12-07T05:00:00.000Z	64 \| moderate	16.22 \| fine	45.535 \| good	11.623 \| good	0.762 \| good	17.792 \| good	0.429 \| good
2025-12-07T06:00:00.000Z	60 \| moderate	14.496 \| fine	54.367 \| good	7.697 \| good	0.779 \| good	13.096 \| good	0.421 \| good
2025-12-07T07:00:00.000Z	66 \| moderate	16.732 \| fine	57.24 \| fine	7.07 \| good	0.841 \| good	9.839 \| good	0.528 \| good
2025-12-07T08:00:00.000Z	62 \| moderate	15.236 \| fine	54.167 \| good	5.613 \| good	0.89 \| good	11.331 \| good	0.519 \| good
2025-12-07T09:00:00.000Z	62 \| moderate	15.471 \| fine	56.847 \| fine	5.645 \| good	0.849 \| good	8.51 \| good	0.594 \| good
2025-12-07T10:00:00.000Z	62 \| moderate	15.135 \| fine	50.177 \| good	7.726 \| good	1.099 \| good	8.127 \| good	0.567 \| good
2025-12-07T11:00:00.000Z	56 \| moderate	12.46 \| fine	66.092 \| fine	7.782 \| good	0.879 \| good	6.868 \| good	0.532 \| good
2025-12-07T12:00:00.000Z	60 \| moderate	13.642 \| fine	29.797 \| good	9.275 \| good	0.839 \| good	7.679 \| good	0.549 \| good
2025-12-07T13:00:00.000Z	54 \| moderate	11.214 \| good	44.835 \| good	10.334 \| good	0.841 \| good	4.741 \| good	0.581 \| good
2025-12-07T14:00:00.000Z	62 \| moderate	14.684 \| fine	75.552 \| fine	8.075 \| good	0.727 \| good	7.27 \| good	0.54 \| good
2025-12-07T15:00:00.000Z	52 \| moderate	10.452 \| good	41.018 \| good	9.358 \| good	0.785 \| good	6.164 \| good	0.411 \| good
2025-12-07T16:00:00.000Z	52 \| moderate	10.452 \| good	41.018 \| good	9.358 \| good	0.785 \| good	6.164 \| good	0.411 \| good
2025-12-07T17:00:00.000Z	56 \| moderate	12.417 \| fine	56.018 \| fine	21.696 \| good	1.429 \| good	3.698 \| good	0.192 \| good
2025-12-07T18:00:00.000Z	58 \| moderate	13.149 \| fine	59.029 \| fine	24.115 \| good	1.612 \| good	3.197 \| good	0.181 \| good
2025-12-07T19:00:00.000Z	60 \| moderate	13.838 \| fine	62.063 \| fine	24.282 \| good	1.579 \| good	3.574 \| good	0.183 \| good
2025-12-07T20:00:00.000Z	62 \| moderate	14.967 \| fine	67.124 \| fine	25.851 \| good	1.546 \| good	3.952 \| good	0.185 \| good
2025-12-07T21:00:00.000Z	64 \| moderate	15.743 \| fine	70.203 \| fine	22.793 \| good	1.513 \| good	4.33 \| good	0.187 \| good
2025-12-07T22:00:00.000Z	67 \| moderate	18.327 \| fine	80.783 \| fine	18.372 \| good	1.667 \| good	6.632 \| good	0.207 \| good
2025-12-07T23:00:00.000Z	71 \| moderate	19.719 \| fine	86.405 \| fine	13.13 \| good	1.821 \| good	8.934 \| good	0.226 \| good
2025-12-08T00:00:00.000Z	73 \| moderate	21.289 \| fine	93.045 \| fine	7.559 \| good	1.975 \| good	11.236 \| good	0.245 \| good
2025-12-08T01:00:00.000Z	73 \| moderate	20.99 \| fine	92.142 \| fine	5.168 \| good	2.002 \| good	10.478 \| good	0.239 \| good
2025-12-08T02:00:00.000Z	71 \| moderate	19.591 \| fine	86.686 \| fine	4.469 \| good	2.028 \| good	9.719 \| good	0.232 \| good
2025-12-08T03:00:00.000Z	71 \| moderate	19.838 \| fine	87.695 \| fine	3.43 \| good	2.055 \| good	8.961 \| good	0.226 \| good
2025-12-08T04:00:00.000Z	71 \| moderate	19.795 \| fine	87.288 \| fine	4.127 \| good	2.308 \| good	7.992 \| good	0.219 \| good
2025-12-08T05:00:00.000Z	67 \| moderate	18.417 \| fine	81.48 \| fine	4.891 \| good	2.56 \| good	7.024 \| good	0.212 \| good
2025-12-08T06:00:00.000Z	67 \| moderate	17.608 \| fine	77.98 \| fine	5.717 \| good	2.813 \| good	6.055 \| good	0.205 \| good
2025-12-08T07:00:00.000Z	66 \| moderate	16.674 \| fine	74.532 \| fine	6.741 \| good	2.858 \| good	5.644 \| good	0.204 \| good
2025-12-08T08:00:00.000Z	62 \| moderate	15.016 \| fine	66.898 \| fine	8.897 \| good	2.903 \| good	5.233 \| good	0.203 \| good
2025-12-08T09:00:00.000Z	58 \| moderate	12.957 \| fine	58.158 \| fine	13.711 \| good	2.948 \| good	4.821 \| good	0.202 \| good
2025-12-08T10:00:00.000Z	52 \| moderate	10.069 \| good	44.979 \| good	15.076 \| good	2.958 \| good	4.906 \| good	0.208 \| good
2025-12-08T11:00:00.000Z	56 \| moderate	11.575 \| good	51.236 \| good	16.315 \| good	2.968 \| good	4.991 \| good	0.214 \| good
2025-12-08T12:00:00.000Z	62 \| moderate	15.105 \| fine	67.418 \| fine	15.097 \| good	2.978 \| good	5.077 \| good	0.219 \| good
2025-12-08T13:00:00.000Z	67 \| moderate	17.759 \| fine	78.753 \| fine	11.205 \| good	3.056 \| good	5.042 \| good	0.229 \| good
2025-12-08T14:00:00.000Z	69 \| moderate	18.771 \| fine	82.753 \| fine	7.784 \| good	3.133 \| good	5.007 \| good	0.238 \| good
2025-12-08T15:00:00.000Z	69 \| moderate	19.123 \| fine	84.402 \| fine	7.993 \| good	3.211 \| good	4.972 \| good	0.247 \| good
2025-12-08T16:00:00.000Z	71 \| moderate	19.745 \| fine	86.845 \| fine	11.493 \| good	3.169 \| good	4.498 \| good	0.243 \| good
2025-12-08T17:00:00.000Z	69 \| moderate	18.815 \| fine	83 \| fine	16.908 \| good	3.127 \| good	4.024 \| good	0.24 \| good
2025-12-08T18:00:00.000Z	67 \| moderate	17.812 \| fine	78.696 \| fine	21.968 \| good	3.084 \| good	3.55 \| good	0.237 \| good
2025-12-08T19:00:00.000Z	69 \| moderate	18.72 \| fine	82.546 \| fine	23.891 \| good	2.825 \| good	3.419 \| good	0.226 \| good
2025-12-08T20:00:00.000Z	71 \| moderate	19.851 \| fine	87.328 \| fine	22.833 \| good	2.566 \| good	3.289 \| good	0.215 \| good
2025-12-08T21:00:00.000Z	71 \| moderate	20.012 \| fine	87.816 \| fine	21.404 \| good	2.306 \| good	3.158 \| good	0.205 \| good
2025-12-08T22:00:00.000Z	69 \| moderate	19.131 \| fine	84.449 \| fine	18.006 \| good	2.266 \| good	4.709 \| good	0.213 \| good
2025-12-08T23:00:00.000Z	67 \| moderate	17.51 \| fine	77.686 \| fine	15.955 \| good	2.226 \| good	6.259 \| good	0.222 \| good
2025-12-09T00:00:00.000Z	66 \| moderate	16.965 \| fine	75.502 \| fine	13.582 \| good	2.186 \| good	7.809 \| good	0.23 \| good
2025-12-09T01:00:00.000Z	66 \| moderate	17.346 \| fine	76.983 \| fine	12.552 \| good	2.296 \| good	9.966 \| good	0.255 \| good
2025-12-09T02:00:00.000Z	66 \| moderate	16.681 \| fine	73.798 \| fine	12.882 \| good	2.407 \| good	12.123 \| good	0.28 \| good
2025-12-09T03:00:00.000Z	60 \| moderate	14.448 \| fine	64.516 \| fine	17.503 \| good	2.517 \| good	14.279 \| good	0.304 \| good
2025-12-09T04:00:00.000Z	58 \| moderate	12.903 \| fine	58.282 \| fine	19.302 \| good	2.584 \| good	14.836 \| good	0.324 \| good
2025-12-09T05:00:00.000Z	60 \| moderate	13.628 \| fine	61.35 \| fine	18.561 \| good	2.651 \| good	15.393 \| good	0.343 \| good
2025-12-09T06:00:00.000Z	62 \| moderate	14.949 \| fine	67.206 \| fine	11.694 \| good	2.717 \| good	15.951 \| good	0.362 \| good
2025-12-09T07:00:00.000Z	64 \| moderate	15.628 \| fine	69.648 \| fine	9.722 \| good	2.516 \| good	15.147 \| good	0.342 \| good
2025-12-09T08:00:00.000Z	66 \| moderate	16.744 \| fine	74.579 \| fine	8.654 \| good	2.314 \| good	14.343 \| good	0.321 \| good
2025-12-09T09:00:00.000Z	66 \| moderate	17.141 \| fine	75.736 \| fine	8.48 \| good	2.113 \| good	13.54 \| good	0.301 \| good
2025-12-09T10:00:00.000Z	67 \| moderate	18.453 \| fine	81.558 \| fine	12.341 \| good	2.026 \| good	11.735 \| good	0.284 \| good
2025-12-09T11:00:00.000Z	69 \| moderate	19.283 \| fine	84.89 \| fine	13.397 \| good	1.939 \| good	9.929 \| good	0.267 \| good
2025-12-09T12:00:00.000Z	71 \| moderate	19.778 \| fine	87.083 \| fine	13.581 \| good	1.853 \| good	8.124 \| good	0.25 \| good
2025-12-09T13:00:00.000Z	69 \| moderate	19.101 \| fine	84.27 \| fine	17.058 \| good	1.872 \| good	6.868 \| good	0.246 \| good
2025-12-09T14:00:00.000Z	67 \| moderate	18.446 \| fine	81.654 \| fine	20.687 \| good	1.891 \| good	5.612 \| good	0.242 \| good
2025-12-09T15:00:00.000Z	66 \| moderate	17.429 \| fine	77.097 \| fine	23.016 \| good	1.91 \| good	4.356 \| good	0.239 \| good
2025-12-09T16:00:00.000Z	64 \| moderate	16.342 \| fine	72.789 \| fine	23.682 \| good	1.893 \| good	3.648 \| good	0.223 \| good

Smyrna

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Smyrna, Tennessee air quality map: Track AQI near you

0.39ppm

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 07:00:00 on 2025-12-07.

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 03:00:00 on 2025-12-07.

What is the current air quality in Smyrna, Tennessee?

The current air quality in Smyrna, Tennessee is 52, 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 10.452 μg/m³.

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

The current PM₁₀ concentration at Smyrna, Tennessee is 41.018 μg/m³.

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

The current carbon monoxide (CO) concentration at Smyrna, Tennessee is 0.411 ppm.

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

The current sulfur dioxide (SO₂) concentration at Smyrna, Tennessee is 0.785 ppb.

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

The current ozone (O₃) concentration at Smyrna, Tennessee is 9.358 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Smyrna, Tennessee is 6.164 ppb.

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