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

The current PM10 concentration at Smyrna, Tennessee is 21.031 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Smyrna, Tennessee is 1.396 ppb.

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

The current ozone (O3) concentration at Smyrna, Tennessee is 10 ppm.

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

The current nitrogen dioxide (NO2) concentration at Smyrna, Tennessee is 14.258 ppb.

Smyrna, Tennessee live air quality index now

Name: Live air pollution levels in Smyrna, Tennessee today
Creator: Ambee

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)

Good

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)

3.88 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.24 μg/m³

155

255

425

605+

Ozone (O₃)

26.19 ppb

201

201+

Sulfur Dioxide (SO₂)

0.42 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.21 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 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
2025-09-01T05:00:00.000Z	28 \| good	3.814 \| good	16.494 \| good	30.41 \| good	0.956 \| good	6.711 \| good	0.253 \| good
2025-09-01T06:00:00.000Z	28 \| good	4.358 \| good	14.534 \| good	29.537 \| good	0.818 \| good	5.694 \| good	0.253 \| good
2025-09-01T07:00:00.000Z	26 \| good	4.088 \| good	15.919 \| good	28.143 \| good	0.581 \| good	5.293 \| good	0.23 \| good
2025-09-01T08:00:00.000Z	24 \| good	3.687 \| good	12.204 \| good	26.347 \| good	0.642 \| good	5.797 \| good	0.213 \| good
2025-09-01T09:00:00.000Z	23 \| good	4.262 \| good	23.918 \| good	24.509 \| good	0.661 \| good	5.587 \| good	0.213 \| good
2025-09-01T10:00:00.000Z	22 \| good	3.816 \| good	13.187 \| good	22.487 \| good	1.219 \| good	5.75 \| good	0.184 \| good
2025-09-01T11:00:00.000Z	27 \| good	5.196 \| good	18.728 \| good	20.295 \| good	1.189 \| good	6.858 \| good	0.206 \| good
2025-09-01T12:00:00.000Z	27 \| good	5.017 \| good	14.985 \| good	21.333 \| good	1.191 \| good	7.684 \| good	0.23 \| good
2025-09-01T13:00:00.000Z	27 \| good	4.708 \| good	23.101 \| good	27.284 \| good	2.385 \| good	7.297 \| good	0.213 \| good
2025-09-01T14:00:00.000Z	22 \| good	4.347 \| good	22.964 \| good	24.386 \| good	6.824 \| good	7.193 \| good	0.23 \| good
2025-09-01T15:00:00.000Z	38 \| good	7.186 \| good	29.574 \| good	26.248 \| good	4.107 \| good	6.354 \| good	0.23 \| good
2025-09-01T16:00:00.000Z	49 \| good	8.78 \| good	35.279 \| good	28.532 \| good	3.011 \| good	5.881 \| good	0.213 \| good
2025-09-01T17:00:00.000Z	52 \| moderate	9.757 \| good	25.684 \| good	30.904 \| good	3.766 \| good	6.047 \| good	0.213 \| good
2025-09-01T18:00:00.000Z	52 \| moderate	9.535 \| good	43.311 \| good	32.328 \| good	3.607 \| good	5.298 \| good	0.213 \| good
2025-09-01T19:00:00.000Z	44 \| good	8.205 \| good	30.245 \| good	38.487 \| good	1.834 \| good	5.576 \| good	0.213 \| good
2025-09-01T20:00:00.000Z	38 \| good	7.496 \| good	26.306 \| good	39.947 \| good	6.255 \| good	4.185 \| good	0.191 \| good
2025-09-01T21:00:00.000Z	40 \| good	6.809 \| good	27.268 \| good	42.662 \| good	7.909 \| good	4.931 \| good	0.213 \| good
2025-09-01T22:00:00.000Z	39 \| good	6.949 \| good	19.762 \| good	42.077 \| good	3.141 \| good	6.616 \| good	0.191 \| good
2025-09-01T23:00:00.000Z	44 \| good	7.8 \| good	33.008 \| good	38.524 \| good	4.499 \| good	7.66 \| good	0.208 \| good
2025-09-02T00:00:00.000Z	44 \| good	7.547 \| good	24.433 \| good	40.347 \| good	1.764 \| good	6.524 \| good	0.226 \| good
2025-09-02T01:00:00.000Z	38 \| good	6.204 \| good	15.032 \| good	40.658 \| good	1.572 \| good	8.195 \| good	0.247 \| good
2025-09-02T02:00:00.000Z	38 \| good	7.296 \| good	20.966 \| good	33.813 \| good	2.391 \| good	6.934 \| good	0.27 \| good
2025-09-02T03:00:00.000Z	38 \| good	6.759 \| good	25.933 \| good	32.215 \| good	2.592 \| good	7.586 \| good	0.269 \| good
2025-09-02T04:00:00.000Z	38 \| good	6.622 \| good	22.027 \| good	32.372 \| good	1.842 \| good	8.741 \| good	0.321 \| good
2025-09-02T05:00:00.000Z	38 \| good	7.156 \| good	28.469 \| good	29.874 \| good	1.675 \| good	10.277 \| good	0.264 \| good
2025-09-02T06:00:00.000Z	38 \| good	6.775 \| good	23.676 \| good	28.12 \| good	1.393 \| good	9.302 \| good	0.245 \| good
2025-09-02T07:00:00.000Z	38 \| good	7.4 \| good	30.983 \| good	27.439 \| good	1.352 \| good	8.084 \| good	0.228 \| good
2025-09-02T08:00:00.000Z	44 \| good	8.111 \| good	36.565 \| good	19.94 \| good	1.362 \| good	7.762 \| good	0.228 \| good
2025-09-02T09:00:00.000Z	44 \| good	7.561 \| good	34.798 \| good	19.848 \| good	0.7 \| good	10.013 \| good	0.229 \| good
2025-09-02T10:00:00.000Z	38 \| good	6.806 \| good	29.187 \| good	24.883 \| good	1.204 \| good	10.452 \| good	0.251 \| good
2025-09-02T11:00:00.000Z	44 \| good	7.66 \| good	40.057 \| good	24.596 \| good	0.624 \| good	13.383 \| good	0.307 \| good
2025-09-02T12:00:00.000Z	44 \| good	7.927 \| good	21.591 \| good	18.822 \| good	1.335 \| good	14.144 \| good	0.408 \| good
2025-09-02T13:00:00.000Z	44 \| good	7.663 \| good	23.9 \| good	14.408 \| good	1.207 \| good	20.376 \| good	0.475 \| good
2025-09-02T14:00:00.000Z	49 \| good	8.827 \| good	23.043 \| good	18.766 \| good	0.87 \| good	17.902 \| good	0.41 \| good
2025-09-02T15:00:00.000Z	38 \| good	6.786 \| good	24.434 \| good	24.398 \| good	1.506 \| good	8.277 \| good	0.337 \| good
2025-09-02T16:00:00.000Z	49 \| good	8.677 \| good	36.946 \| good	25.958 \| good	6.66 \| good	10.902 \| good	0.337 \| good
2025-09-02T17:00:00.000Z	52 \| moderate	9.533 \| good	34.012 \| good	28.292 \| good	4.547 \| good	7.939 \| good	0.312 \| good
2025-09-02T18:00:00.000Z	52 \| moderate	9.666 \| good	34.128 \| good	34.335 \| good	1.948 \| good	7.634 \| good	0.23 \| good
2025-09-02T19:00:00.000Z	52 \| moderate	10.41 \| good	47.74 \| good	38.246 \| good	0.938 \| good	4.058 \| good	0.255 \| good
2025-09-02T20:00:00.000Z	38 \| good	7.031 \| good	27.15 \| good	37.866 \| good	1.843 \| good	8.789 \| good	0.269 \| good
2025-09-02T21:00:00.000Z	38 \| good	7.291 \| good	31.475 \| good	38.567 \| good	1.038 \| good	8.733 \| good	0.309 \| good
2025-09-02T22:00:00.000Z	38 \| good	7.476 \| good	28.618 \| good	40.077 \| good	0.626 \| good	9.468 \| good	0.317 \| good
2025-09-02T23:00:00.000Z	44 \| good	7.66 \| good	31.875 \| good	40.075 \| good	0.68 \| good	7.502 \| good	0.284 \| good
2025-09-03T00:00:00.000Z	38 \| good	7.216 \| good	28.821 \| good	37.73 \| good	0.658 \| good	5.649 \| good	0.26 \| good
2025-09-03T01:00:00.000Z	38 \| good	6.674 \| good	15.45 \| good	38.315 \| good	0.615 \| good	10.608 \| good	0.322 \| good
2025-09-03T02:00:00.000Z	38 \| good	6.667 \| good	22.528 \| good	38.79 \| good	0.517 \| good	12.617 \| good	0.333 \| good
2025-09-03T03:00:00.000Z	24 \| good	3.885 \| good	17.238 \| good	26.194 \| good	0.424 \| good	5.212 \| good	0.208 \| good
2025-09-03T04:00:00.000Z	24 \| good	3.885 \| good	17.238 \| good	26.194 \| good	0.424 \| good	5.212 \| good	0.208 \| good
2025-08-29T14:00:00.000Z	38 \| good	6.658 \| good	29.494 \| good	29.873 \| good	0.842 \| good	4.023 \| good	0.216 \| good
2025-08-29T15:00:00.000Z	38 \| good	6.969 \| good	31.041 \| good	41.258 \| good	0.895 \| good	1.224 \| good	0.179 \| good
2025-08-29T16:00:00.000Z	46 \| good	7.21 \| good	31.824 \| good	49.859 \| good	0.841 \| good	1.009 \| good	0.171 \| good
2025-08-29T17:00:00.000Z	48 \| good	7.344 \| good	32.403 \| good	52.144 \| good	0.787 \| good	0.795 \| good	0.162 \| good
2025-08-29T18:00:00.000Z	50 \| good	7.027 \| good	31.164 \| good	54.268 \| good	0.734 \| good	0.58 \| good	0.154 \| good
2025-08-29T19:00:00.000Z	50 \| good	6.478 \| good	28.979 \| good	54.476 \| good	0.678 \| good	0.606 \| good	0.151 \| good
2025-08-29T20:00:00.000Z	54 \| moderate	6.99 \| good	30.979 \| good	55.518 \| fine	0.623 \| good	0.632 \| good	0.148 \| good
2025-08-29T21:00:00.000Z	54 \| moderate	7.626 \| good	33.724 \| good	56.027 \| fine	0.568 \| good	0.658 \| good	0.145 \| good
2025-08-29T22:00:00.000Z	50 \| good	8.498 \| good	37.268 \| good	54.329 \| good	0.599 \| good	1.668 \| good	0.155 \| good
2025-08-29T23:00:00.000Z	46 \| good	7.661 \| good	33.673 \| good	49.987 \| good	0.631 \| good	2.677 \| good	0.164 \| good
2025-08-30T00:00:00.000Z	49 \| good	8.833 \| good	39.018 \| good	40.372 \| good	0.663 \| good	3.687 \| good	0.174 \| good
2025-08-30T01:00:00.000Z	44 \| good	8.373 \| good	36.659 \| good	33.795 \| good	1.039 \| good	3.661 \| good	0.18 \| good
2025-08-30T02:00:00.000Z	38 \| good	7.389 \| good	32.475 \| good	27.202 \| good	1.415 \| good	3.636 \| good	0.186 \| good
2025-08-30T03:00:00.000Z	38 \| good	7.285 \| good	32.318 \| good	25.268 \| good	1.792 \| good	3.611 \| good	0.192 \| good
2025-08-30T04:00:00.000Z	44 \| good	7.544 \| good	33.062 \| good	20.84 \| good	1.944 \| good	3.139 \| good	0.19 \| good
2025-08-30T05:00:00.000Z	44 \| good	8.229 \| good	36.075 \| good	15.829 \| good	2.096 \| good	2.667 \| good	0.187 \| good
2025-08-30T06:00:00.000Z	44 \| good	8.005 \| good	35.064 \| good	15.339 \| good	2.248 \| good	2.195 \| good	0.184 \| good
2025-08-30T07:00:00.000Z	44 \| good	8.343 \| good	36.451 \| good	15.741 \| good	2.189 \| good	2.138 \| good	0.183 \| good
2025-08-30T08:00:00.000Z	49 \| good	9.261 \| good	41.441 \| good	13.218 \| good	2.129 \| good	2.081 \| good	0.183 \| good
2025-08-30T09:00:00.000Z	44 \| good	8.304 \| good	36.307 \| good	11.918 \| good	2.07 \| good	2.024 \| good	0.183 \| good
2025-08-30T10:00:00.000Z	38 \| good	7.29 \| good	32.14 \| good	10.897 \| good	2.048 \| good	2.195 \| good	0.184 \| good
2025-08-30T11:00:00.000Z	38 \| good	6.593 \| good	29.414 \| good	9.249 \| good	2.026 \| good	2.366 \| good	0.184 \| good
2025-08-30T12:00:00.000Z	44 \| good	7.544 \| good	33.251 \| good	11.434 \| good	2.004 \| good	2.537 \| good	0.185 \| good
2025-08-30T13:00:00.000Z	44 \| good	8.417 \| good	37.089 \| good	21.201 \| good	2.137 \| good	2.179 \| good	0.184 \| good
2025-08-30T14:00:00.000Z	44 \| good	7.586 \| good	33.374 \| good	32.239 \| good	2.271 \| good	1.822 \| good	0.182 \| good
2025-08-30T15:00:00.000Z	44 \| good	8.119 \| good	35.446 \| good	42.448 \| good	2.405 \| good	1.464 \| good	0.181 \| good
2025-08-30T16:00:00.000Z	49 \| good	8.507 \| good	37.242 \| good	53.243 \| good	2.106 \| good	1.185 \| good	0.172 \| good
2025-08-30T17:00:00.000Z	50 \| good	8.945 \| good	39.481 \| good	53.871 \| good	1.806 \| good	0.905 \| good	0.162 \| good
2025-08-30T18:00:00.000Z	49 \| good	8.692 \| good	37.772 \| good	53.418 \| good	1.507 \| good	0.626 \| good	0.153 \| good
2025-08-30T19:00:00.000Z	49 \| good	8.917 \| good	39.596 \| good	52.887 \| good	1.329 \| good	0.64 \| good	0.149 \| good
2025-08-30T20:00:00.000Z	49 \| good	8.885 \| good	39.311 \| good	52.557 \| good	1.152 \| good	0.654 \| good	0.144 \| good
2025-08-30T21:00:00.000Z	46 \| good	8.013 \| good	35.115 \| good	50.121 \| good	0.974 \| good	0.668 \| good	0.14 \| good
2025-08-30T22:00:00.000Z	43 \| good	6.843 \| good	30.462 \| good	46.309 \| good	0.888 \| good	1.201 \| good	0.144 \| good
2025-08-30T23:00:00.000Z	40 \| good	5.02 \| good	21.731 \| good	42.826 \| good	0.802 \| good	1.734 \| good	0.147 \| good
2025-08-31T00:00:00.000Z	31 \| good	5.107 \| good	22.065 \| good	33.803 \| good	0.717 \| good	2.267 \| good	0.15 \| good
2025-08-31T01:00:00.000Z	33 \| good	6.245 \| good	27.805 \| good	29.716 \| good	0.906 \| good	2.305 \| good	0.154 \| good
2025-08-31T02:00:00.000Z	33 \| good	5.804 \| good	25.427 \| good	27.65 \| good	1.095 \| good	2.343 \| good	0.159 \| good
2025-08-31T03:00:00.000Z	33 \| good	6.329 \| good	28.118 \| good	26.297 \| good	1.284 \| good	2.381 \| good	0.163 \| good
2025-08-31T04:00:00.000Z	33 \| good	6.4 \| good	28.554 \| good	25.864 \| good	1.578 \| good	2.376 \| good	0.165 \| good
2025-08-31T05:00:00.000Z	38 \| good	6.727 \| good	29.75 \| good	22.122 \| good	1.871 \| good	2.371 \| good	0.167 \| good
2025-08-31T06:00:00.000Z	39 \| good	7.482 \| good	7.537 \| good	42.469 \| good	2.175 \| good	2.346 \| good	0.17 \| good
2025-08-31T07:00:00.000Z	33 \| good	5.888 \| good	26.04 \| good	21.191 \| good	2.329 \| good	2.318 \| good	0.17 \| good
2025-08-31T08:00:00.000Z	38 \| good	7.309 \| good	32.31 \| good	18.928 \| good	2.495 \| good	2.271 \| good	0.17 \| good
2025-08-31T09:00:00.000Z	38 \| good	7.098 \| good	31.482 \| good	18.274 \| good	2.661 \| good	2.223 \| good	0.17 \| good
2025-08-31T10:00:00.000Z	27 \| good	5.431 \| good	23.436 \| good	13.905 \| good	2.675 \| good	2.481 \| good	0.173 \| good
2025-08-31T11:00:00.000Z	27 \| good	5.157 \| good	22.268 \| good	12.101 \| good	2.69 \| good	2.74 \| good	0.176 \| good
2025-08-31T12:00:00.000Z	44 \| good	7.919 \| good	7.946 \| good	31.238 \| good	2.707 \| good	2.973 \| good	0.179 \| good
2025-08-31T13:00:00.000Z	44 \| good	7.873 \| good	7.898 \| good	38.758 \| good	2.698 \| good	2.47 \| good	0.181 \| good

Smyrna

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Smyrna, Tennessee air quality map: Track AQI near you

0.60ppm

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 04:00:00 on 2025-08-29.

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 12:00:00 on 2025-08-29.

What is the current air quality in Smyrna, Tennessee?

The current air quality in Smyrna, Tennessee is 22, categorized as Good 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 3.772 μg/m³.

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

The current PM₁₀ concentration at Smyrna, Tennessee is 21.031 μg/m³.

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

The current carbon monoxide (CO) concentration at Smyrna, Tennessee is 0.617 ppm.

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

The current sulfur dioxide (SO₂) concentration at Smyrna, Tennessee is 1.396 ppb.

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

The current ozone (O₃) concentration at Smyrna, Tennessee is 10 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Smyrna, Tennessee is 14.258 ppb.

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