What is the sulfur dioxide (SO2) level in Greeneville, Tennessee at the moment?

Currently, Greeneville, Tennessee has a sulfur dioxide (SO2) concentration of 0.283 ppb.

What is the ozone (O3) level in Greeneville, Tennessee at the moment?

The current ozone (O3) level in Greeneville, Tennessee at the moment is 48.012 ppm.

What is the nitrogen dioxide (NO2) level in Greeneville, Tennessee at the moment?

Nitrogen dioxide (NO2) level in Greeneville, Tennessee at the moment is 1.856 ppb.

Live air quality index in Greeneville, Tennessee today

Q: What is the PM2.5 level in Greeneville, Tennessee at the moment?

PM2.5 levels in Greeneville, Tennessee are currently 4.194 μg/m3.

Q: What is the PM10 level in Greeneville, Tennessee at the moment?

The PM10 concentration in Greeneville, Tennessee is 15.319 μg/m3 at the moment.

Stay updated with real-time air quality in Greeneville, 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

Greeneville, Tennessee

Last updated: ... (Local time)

Major air pollutants in Greeneville, Tennessee

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.19 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.32 μg/m³

155

255

425

605+

Ozone (O₃)

48.01 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.86 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Greeneville, Tennessee

Get Live Pollen Counts

Greeneville, Tennessee

Scroll To Air Quality Map

Track live Greeneville, Tennessee air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	43 \| good	2.584 \| good	10.244 \| good	46.266 \| good	0.217 \| good	3.399 \| good	0.301 \| good
2026-10-20T22:00:00.000Z	39 \| good	2.377 \| good	12.234 \| good	41.898 \| good	0.301 \| good	3.986 \| good	0.22 \| good
2026-10-20T23:00:00.000Z	37 \| good	2.348 \| good	10.961 \| good	40.243 \| good	0.897 \| good	2.947 \| good	0.336 \| good
2026-10-21T00:00:00.000Z	36 \| good	2.116 \| good	9.824 \| good	39.377 \| good	0.557 \| good	6.118 \| good	0.465 \| good
2026-10-21T01:00:00.000Z	31 \| good	1.694 \| good	8.754 \| good	33.658 \| good	0.322 \| good	6.825 \| good	0.581 \| good
2026-10-21T02:00:00.000Z	28 \| good	3.382 \| good	20.378 \| good	30.316 \| good	0.333 \| good	8.893 \| good	0.545 \| good
2026-10-21T03:00:00.000Z	33 \| good	6.165 \| good	27.017 \| good	21.518 \| good	0.725 \| good	5.308 \| good	0.218 \| good
2026-10-21T04:00:00.000Z	23 \| good	3.187 \| good	10.483 \| good	25.025 \| good	0.203 \| good	12.951 \| good	0.673 \| good
2026-10-21T05:00:00.000Z	20 \| good	2.397 \| good	22.462 \| good	22.036 \| good	0.172 \| good	11.263 \| good	0.697 \| good
2026-10-21T06:00:00.000Z	27 \| good	4.834 \| good	16.632 \| good	21.191 \| good	0.133 \| good	13.563 \| good	0.715 \| good
2026-10-21T07:00:00.000Z	27 \| good	5.338 \| good	27.181 \| good	20.48 \| good	0.133 \| good	17.421 \| good	0.715 \| good
2026-10-21T08:00:00.000Z	33 \| good	6.229 \| good	22.074 \| good	8.053 \| good	0.133 \| good	14.04 \| good	0.485 \| good
2026-10-21T09:00:00.000Z	33 \| good	6.018 \| good	15.897 \| good	14.679 \| good	0.213 \| good	12.924 \| good	0.45 \| good
2026-10-21T10:00:00.000Z	33 \| good	5.686 \| good	13.512 \| good	10.091 \| good	0.213 \| good	13.173 \| good	0.462 \| good
2026-10-21T11:00:00.000Z	22 \| good	4.023 \| good	13.952 \| good	12.227 \| good	0.247 \| good	11.723 \| good	0.462 \| good
2026-10-21T12:00:00.000Z	27 \| good	4.827 \| good	14.114 \| good	12.82 \| good	0.247 \| good	15.711 \| good	0.498 \| good
2026-10-21T13:00:00.000Z	16 \| good	3.355 \| good	12.312 \| good	10.818 \| good	0.299 \| good	16.542 \| good	0.498 \| good
2026-10-21T14:00:00.000Z	19 \| good	2.066 \| good	6.65 \| good	20.618 \| good	0.26 \| good	13.484 \| good	0.498 \| good
2026-10-21T15:00:00.000Z	22 \| good	4.287 \| good	18.211 \| good	19.386 \| good	0.277 \| good	10.896 \| good	0.528 \| good
2026-10-21T16:00:00.000Z	29 \| good	4.431 \| good	18.646 \| good	30.836 \| good	0.273 \| good	4.784 \| good	0.397 \| good
2026-10-21T17:00:00.000Z	29 \| good	4.365 \| good	17.891 \| good	30.621 \| good	0.274 \| good	4.588 \| good	0.254 \| good
2026-10-21T18:00:00.000Z	35 \| good	3.651 \| good	13.217 \| good	38.442 \| good	0.226 \| good	3.386 \| good	0.236 \| good
2026-10-21T19:00:00.000Z	41 \| good	4.386 \| good	18.334 \| good	43.879 \| good	0.229 \| good	2.502 \| good	0.195 \| good
2026-10-21T20:00:00.000Z	43 \| good	2.899 \| good	12.475 \| good	46.233 \| good	0.338 \| good	2.529 \| good	0.382 \| good
2026-10-21T21:00:00.000Z	42 \| good	1.573 \| good	5.308 \| good	45.046 \| good	0.339 \| good	2.179 \| good	0.218 \| good
2026-10-21T22:00:00.000Z	41 \| good	2.046 \| good	8.025 \| good	43.729 \| good	0.518 \| good	3.125 \| good	0.2 \| good
2026-10-21T23:00:00.000Z	43 \| good	3.2 \| good	12.013 \| good	46.039 \| good	0.226 \| good	4.838 \| good	0.254 \| good
2026-10-22T00:00:00.000Z	37 \| good	3.266 \| good	13.627 \| good	39.972 \| good	0.216 \| good	6.285 \| good	0.342 \| good
2026-10-22T01:00:00.000Z	37 \| good	2.922 \| good	9.802 \| good	39.928 \| good	0.231 \| good	10.597 \| good	0.468 \| good
2026-10-22T02:00:00.000Z	34 \| good	4.252 \| good	16.541 \| good	36.652 \| good	0.183 \| good	11.487 \| good	0.582 \| good
2026-10-22T03:00:00.000Z	33 \| good	5.917 \| good	25.712 \| good	23.946 \| good	0.489 \| good	6.61 \| good	0.222 \| good
2026-10-22T04:00:00.000Z	30 \| good	4.631 \| good	23.563 \| good	31.595 \| good	0.183 \| good	14.913 \| good	0.614 \| good
2026-10-22T05:00:00.000Z	33 \| good	5.913 \| good	30.654 \| good	21.336 \| good	0.166 \| good	12.732 \| good	0.628 \| good
2026-10-22T06:00:00.000Z	33 \| good	5.637 \| good	33.7 \| good	17.136 \| good	0.117 \| good	12.623 \| good	0.679 \| good
2026-10-22T07:00:00.000Z	38 \| good	6.86 \| good	31.089 \| good	17.286 \| good	0.149 \| good	19.204 \| good	0.643 \| good
2026-10-22T08:00:00.000Z	33 \| good	6.064 \| good	19.692 \| good	22.744 \| good	0.149 \| good	18.856 \| good	0.597 \| good
2026-10-22T09:00:00.000Z	27 \| good	5.405 \| good	27.313 \| good	18.028 \| good	0.116 \| good	16.614 \| good	0.489 \| good
2026-10-22T10:00:00.000Z	33 \| good	5.766 \| good	32.844 \| good	16.916 \| good	0.262 \| good	12.71 \| good	0.468 \| good
2026-10-22T11:00:00.000Z	27 \| good	4.732 \| good	19.245 \| good	12.056 \| good	0.36 \| good	14.034 \| good	0.422 \| good
2026-10-22T12:00:00.000Z	33 \| good	5.935 \| good	19.481 \| good	22.808 \| good	0.492 \| good	22.693 \| good	0.495 \| good
2026-10-22T13:00:00.000Z	33 \| good	5.607 \| good	22.784 \| good	13.947 \| good	0.58 \| good	18.08 \| good	0.476 \| good
2026-10-22T14:00:00.000Z	27 \| good	5.201 \| good	19.399 \| good	14.97 \| good	0.307 \| good	16.493 \| good	0.41 \| good
2026-10-22T15:00:00.000Z	38 \| good	7.076 \| good	26.001 \| good	16.672 \| good	0.296 \| good	8.005 \| good	0.35 \| good
2026-10-22T16:00:00.000Z	39 \| good	6.56 \| good	26.561 \| good	41.798 \| good	0.312 \| good	4.163 \| good	0.363 \| good
2026-10-22T17:00:00.000Z	44 \| good	6.506 \| good	28.508 \| good	47.663 \| good	0.296 \| good	3.089 \| good	0.379 \| good
2026-10-22T18:00:00.000Z	42 \| good	5.708 \| good	44.492 \| good	44.572 \| good	0.296 \| good	2.591 \| good	0.307 \| good
2026-10-22T19:00:00.000Z	44 \| good	4.697 \| good	25.578 \| good	48.064 \| good	0.283 \| good	2.434 \| good	0.254 \| good
2026-10-22T20:00:00.000Z	44 \| good	4.194 \| good	15.319 \| good	48.012 \| good	0.283 \| good	1.856 \| good	0.272 \| good
2026-10-22T20:00:00.000Z	44 \| good	4.194 \| good	15.319 \| good	48.012 \| good	0.283 \| good	1.856 \| good	0.272 \| good
2026-10-22T21:00:00.000Z	44 \| good	7.677 \| good	34.056 \| good	47.076 \| good	0.671 \| good	0.511 \| good	0.163 \| good
2026-10-22T22:00:00.000Z	44 \| good	7.838 \| good	34.293 \| good	39.906 \| good	0.606 \| good	0.975 \| good	0.168 \| good
2026-10-22T23:00:00.000Z	44 \| good	8.295 \| good	36.608 \| good	30.029 \| good	0.57 \| good	2.674 \| good	0.19 \| good
2026-10-23T00:00:00.000Z	56 \| moderate	12.476 \| fine	56.419 \| fine	23.917 \| good	0.583 \| good	3.654 \| good	0.203 \| good
2026-10-23T01:00:00.000Z	58 \| moderate	12.896 \| fine	58.109 \| fine	21.249 \| good	0.629 \| good	3.656 \| good	0.204 \| good
2026-10-23T02:00:00.000Z	58 \| moderate	13.086 \| fine	58.727 \| fine	20.626 \| good	0.71 \| good	3.488 \| good	0.203 \| good
2026-10-23T03:00:00.000Z	60 \| moderate	14.453 \| fine	64.568 \| fine	21.306 \| good	0.803 \| good	3.567 \| good	0.205 \| good
2026-10-23T04:00:00.000Z	62 \| moderate	14.733 \| fine	65.119 \| fine	21.284 \| good	0.874 \| good	3.888 \| good	0.21 \| good
2026-10-23T05:00:00.000Z	62 \| moderate	14.985 \| fine	67.002 \| fine	19.896 \| good	0.915 \| good	4.12 \| good	0.213 \| good
2026-10-23T06:00:00.000Z	62 \| moderate	14.787 \| fine	66.607 \| fine	18.583 \| good	0.927 \| good	4.23 \| good	0.214 \| good
2026-10-23T07:00:00.000Z	60 \| moderate	14.082 \| fine	62.974 \| fine	17.329 \| good	0.916 \| good	4.35 \| good	0.215 \| good
2026-10-23T08:00:00.000Z	58 \| moderate	13.347 \| fine	60.458 \| fine	16.109 \| good	0.895 \| good	4.498 \| good	0.217 \| good
2026-10-23T09:00:00.000Z	58 \| moderate	12.541 \| fine	56.782 \| fine	15.796 \| good	0.878 \| good	4.635 \| good	0.218 \| good
2026-10-23T10:00:00.000Z	56 \| moderate	12.144 \| fine	54.643 \| good	15.01 \| good	0.858 \| good	4.823 \| good	0.22 \| good
2026-10-23T11:00:00.000Z	54 \| moderate	10.938 \| good	48.139 \| good	14.92 \| good	0.83 \| good	5.142 \| good	0.224 \| good
2026-10-23T12:00:00.000Z	54 \| moderate	10.741 \| good	47.809 \| good	16.148 \| good	0.794 \| good	5.93 \| good	0.238 \| good
2026-10-23T13:00:00.000Z	52 \| moderate	10.2 \| good	45.081 \| good	20.702 \| good	0.681 \| good	5.4 \| good	0.264 \| good
2026-10-23T14:00:00.000Z	49 \| good	8.79 \| good	38.447 \| good	28.455 \| good	0.946 \| good	2.798 \| good	0.217 \| good
2026-10-23T15:00:00.000Z	52 \| moderate	9.786 \| good	43.812 \| good	34.797 \| good	1 \| good	1.377 \| good	0.186 \| good
2026-10-23T16:00:00.000Z	49 \| good	8.744 \| good	38.261 \| good	40.244 \| good	0.912 \| good	0.814 \| good	0.173 \| good
2026-10-23T17:00:00.000Z	44 \| good	7.661 \| good	33.869 \| good	44.167 \| good	0.808 \| good	0.548 \| good	0.165 \| good
2026-10-23T18:00:00.000Z	43 \| good	6.394 \| good	28.311 \| good	46.37 \| good	0.717 \| good	0.433 \| good	0.16 \| good
2026-10-23T19:00:00.000Z	44 \| good	6.215 \| good	27.41 \| good	46.971 \| good	0.641 \| good	0.392 \| good	0.156 \| good
2026-10-23T20:00:00.000Z	43 \| good	5.884 \| good	25.289 \| good	45.789 \| good	0.594 \| good	0.404 \| good	0.154 \| good
2026-10-23T21:00:00.000Z	43 \| good	6.42 \| good	28.733 \| good	45.768 \| good	0.569 \| good	0.478 \| good	0.154 \| good
2026-10-23T22:00:00.000Z	39 \| good	6.772 \| good	29.876 \| good	41.81 \| good	0.521 \| good	1.36 \| good	0.167 \| good
2026-10-23T23:00:00.000Z	38 \| good	7.313 \| good	32.458 \| good	34.166 \| good	0.509 \| good	3.733 \| good	0.198 \| good
2026-10-24T00:00:00.000Z	52 \| moderate	9.643 \| good	42.712 \| good	28.154 \| good	0.511 \| good	5.375 \| good	0.223 \| good
2026-10-24T01:00:00.000Z	44 \| good	7.961 \| good	34.795 \| good	25.707 \| good	0.512 \| good	5.759 \| good	0.232 \| good
2026-10-24T02:00:00.000Z	33 \| good	6.191 \| good	27.27 \| good	22.682 \| good	0.499 \| good	6.162 \| good	0.243 \| good
2026-10-24T03:00:00.000Z	33 \| good	5.546 \| good	23.896 \| good	22.106 \| good	0.478 \| good	6.237 \| good	0.249 \| good
2026-10-24T04:00:00.000Z	27 \| good	5.287 \| good	22.816 \| good	22.286 \| good	0.487 \| good	5.767 \| good	0.246 \| good
2026-10-24T05:00:00.000Z	33 \| good	5.62 \| good	24.254 \| good	21.998 \| good	0.498 \| good	5.149 \| good	0.24 \| good
2026-10-24T06:00:00.000Z	33 \| good	6.409 \| good	28.55 \| good	21.43 \| good	0.515 \| good	4.44 \| good	0.23 \| good
2026-10-24T07:00:00.000Z	33 \| good	6.498 \| good	28.653 \| good	20.282 \| good	0.526 \| good	3.903 \| good	0.221 \| good
2026-10-24T08:00:00.000Z	33 \| good	6.319 \| good	28.25 \| good	19.287 \| good	0.517 \| good	3.664 \| good	0.216 \| good
2026-10-24T09:00:00.000Z	33 \| good	6.14 \| good	27.28 \| good	17.726 \| good	0.492 \| good	3.625 \| good	0.214 \| good
2026-10-24T10:00:00.000Z	33 \| good	6.003 \| good	27.061 \| good	16.44 \| good	0.462 \| good	3.701 \| good	0.213 \| good
2026-10-24T11:00:00.000Z	27 \| good	5.169 \| good	22.32 \| good	16.02 \| good	0.436 \| good	3.875 \| good	0.214 \| good
2026-10-24T12:00:00.000Z	33 \| good	5.604 \| good	24.292 \| good	16.342 \| good	0.417 \| good	4.236 \| good	0.22 \| good
2026-10-24T13:00:00.000Z	33 \| good	6.353 \| good	28.416 \| good	21.481 \| good	0.39 \| good	3.623 \| good	0.229 \| good
2026-10-24T14:00:00.000Z	33 \| good	6.125 \| good	27.402 \| good	28.845 \| good	0.488 \| good	2.23 \| good	0.207 \| good
2026-10-24T15:00:00.000Z	44 \| good	7.536 \| good	33.299 \| good	33.962 \| good	0.583 \| good	1.095 \| good	0.183 \| good
2026-10-24T16:00:00.000Z	44 \| good	7.599 \| good	33.384 \| good	38.196 \| good	0.596 \| good	0.646 \| good	0.175 \| good
2026-10-24T17:00:00.000Z	44 \| good	7.551 \| good	33.252 \| good	42.055 \| good	0.599 \| good	0.439 \| good	0.17 \| good
2026-10-24T18:00:00.000Z	44 \| good	7.705 \| good	34.145 \| good	44.618 \| good	0.578 \| good	0.362 \| good	0.167 \| good
2026-10-24T19:00:00.000Z	44 \| good	7.664 \| good	33.571 \| good	46.256 \| good	0.548 \| good	0.337 \| good	0.165 \| good
2026-10-24T20:00:00.000Z	44 \| good	8.042 \| good	35.165 \| good	46.915 \| good	0.525 \| good	0.351 \| good	0.164 \| good

Greeneville

Get reliable air quality data to drive your business

Greeneville, Tennessee air quality map: Stay updated on AQI near you

0.27ppm

How accurate is Tennessee, USA air quality data?

Air quality and pollutant data for Tennessee, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Greeneville, Tennessee?

The air quality information for Greeneville, Tennessee is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Greeneville, Tennessee at its worst?

In the past 24 hours, the air quality in Greeneville, Tennessee was at its worst at 07:00:00 on 2026-10-22.

When did Greeneville, Tennessee experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Greeneville, Tennessee was observed at 02:00:00 on 2026-10-22.

What is the AQI in Greeneville, Tennessee right now?

As of now, the AQI in Greeneville, Tennessee is 44, indicating Good conditions.

What is the most common type of pollution in Greeneville, Tennessee?

Greeneville, Tennessee air has the highest levels of O3.

What should I do in case of poor air quality in Greeneville, Tennessee?

Poor air quality in Greeneville, Tennessee means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Greeneville, Tennessee at the moment?

PM_2.5 levels in Greeneville, Tennessee are currently 4.194 μg/m³.

What is the PM₁₀ level in Greeneville, Tennessee at the moment?

The PM₁₀ concentration in Greeneville, Tennessee is 15.319 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Greeneville, Tennessee at the moment?

The current carbon monoxide (CO) concentration in Greeneville, Tennessee is 0.272 ppm.

What is the sulfur dioxide (SO₂) level in Greeneville, Tennessee at the moment?

Currently, Greeneville, Tennessee has a sulfur dioxide (SO₂) concentration of 0.283 ppb.

What is the ozone (O₃) level in Greeneville, Tennessee at the moment?

The current ozone (O₃) level in Greeneville, Tennessee at the moment is 48.012 ppm.

What is the nitrogen dioxide (NO₂) level in Greeneville, Tennessee at the moment?

Nitrogen dioxide (NO₂) level in Greeneville, Tennessee at the moment is 1.856 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	43 \| good	2.584 \| good	10.244 \| good	46.266 \| good	0.217 \| good	3.399 \| good	0.301 \| good
2026-10-20T22:00:00.000Z	39 \| good	2.377 \| good	12.234 \| good	41.898 \| good	0.301 \| good	3.986 \| good	0.22 \| good
2026-10-20T23:00:00.000Z	37 \| good	2.348 \| good	10.961 \| good	40.243 \| good	0.897 \| good	2.947 \| good	0.336 \| good
2026-10-21T00:00:00.000Z	36 \| good	2.116 \| good	9.824 \| good	39.377 \| good	0.557 \| good	6.118 \| good	0.465 \| good
2026-10-21T01:00:00.000Z	31 \| good	1.694 \| good	8.754 \| good	33.658 \| good	0.322 \| good	6.825 \| good	0.581 \| good
2026-10-21T02:00:00.000Z	28 \| good	3.382 \| good	20.378 \| good	30.316 \| good	0.333 \| good	8.893 \| good	0.545 \| good
2026-10-21T03:00:00.000Z	33 \| good	6.165 \| good	27.017 \| good	21.518 \| good	0.725 \| good	5.308 \| good	0.218 \| good
2026-10-21T04:00:00.000Z	23 \| good	3.187 \| good	10.483 \| good	25.025 \| good	0.203 \| good	12.951 \| good	0.673 \| good
2026-10-21T05:00:00.000Z	20 \| good	2.397 \| good	22.462 \| good	22.036 \| good	0.172 \| good	11.263 \| good	0.697 \| good
2026-10-21T06:00:00.000Z	27 \| good	4.834 \| good	16.632 \| good	21.191 \| good	0.133 \| good	13.563 \| good	0.715 \| good
2026-10-21T07:00:00.000Z	27 \| good	5.338 \| good	27.181 \| good	20.48 \| good	0.133 \| good	17.421 \| good	0.715 \| good
2026-10-21T08:00:00.000Z	33 \| good	6.229 \| good	22.074 \| good	8.053 \| good	0.133 \| good	14.04 \| good	0.485 \| good
2026-10-21T09:00:00.000Z	33 \| good	6.018 \| good	15.897 \| good	14.679 \| good	0.213 \| good	12.924 \| good	0.45 \| good
2026-10-21T10:00:00.000Z	33 \| good	5.686 \| good	13.512 \| good	10.091 \| good	0.213 \| good	13.173 \| good	0.462 \| good
2026-10-21T11:00:00.000Z	22 \| good	4.023 \| good	13.952 \| good	12.227 \| good	0.247 \| good	11.723 \| good	0.462 \| good
2026-10-21T12:00:00.000Z	27 \| good	4.827 \| good	14.114 \| good	12.82 \| good	0.247 \| good	15.711 \| good	0.498 \| good
2026-10-21T13:00:00.000Z	16 \| good	3.355 \| good	12.312 \| good	10.818 \| good	0.299 \| good	16.542 \| good	0.498 \| good
2026-10-21T14:00:00.000Z	19 \| good	2.066 \| good	6.65 \| good	20.618 \| good	0.26 \| good	13.484 \| good	0.498 \| good
2026-10-21T15:00:00.000Z	22 \| good	4.287 \| good	18.211 \| good	19.386 \| good	0.277 \| good	10.896 \| good	0.528 \| good
2026-10-21T16:00:00.000Z	29 \| good	4.431 \| good	18.646 \| good	30.836 \| good	0.273 \| good	4.784 \| good	0.397 \| good
2026-10-21T17:00:00.000Z	29 \| good	4.365 \| good	17.891 \| good	30.621 \| good	0.274 \| good	4.588 \| good	0.254 \| good
2026-10-21T18:00:00.000Z	35 \| good	3.651 \| good	13.217 \| good	38.442 \| good	0.226 \| good	3.386 \| good	0.236 \| good
2026-10-21T19:00:00.000Z	41 \| good	4.386 \| good	18.334 \| good	43.879 \| good	0.229 \| good	2.502 \| good	0.195 \| good
2026-10-21T20:00:00.000Z	43 \| good	2.899 \| good	12.475 \| good	46.233 \| good	0.338 \| good	2.529 \| good	0.382 \| good
2026-10-21T21:00:00.000Z	42 \| good	1.573 \| good	5.308 \| good	45.046 \| good	0.339 \| good	2.179 \| good	0.218 \| good
2026-10-21T22:00:00.000Z	41 \| good	2.046 \| good	8.025 \| good	43.729 \| good	0.518 \| good	3.125 \| good	0.2 \| good
2026-10-21T23:00:00.000Z	43 \| good	3.2 \| good	12.013 \| good	46.039 \| good	0.226 \| good	4.838 \| good	0.254 \| good
2026-10-22T00:00:00.000Z	37 \| good	3.266 \| good	13.627 \| good	39.972 \| good	0.216 \| good	6.285 \| good	0.342 \| good
2026-10-22T01:00:00.000Z	37 \| good	2.922 \| good	9.802 \| good	39.928 \| good	0.231 \| good	10.597 \| good	0.468 \| good
2026-10-22T02:00:00.000Z	34 \| good	4.252 \| good	16.541 \| good	36.652 \| good	0.183 \| good	11.487 \| good	0.582 \| good
2026-10-22T03:00:00.000Z	33 \| good	5.917 \| good	25.712 \| good	23.946 \| good	0.489 \| good	6.61 \| good	0.222 \| good
2026-10-22T04:00:00.000Z	30 \| good	4.631 \| good	23.563 \| good	31.595 \| good	0.183 \| good	14.913 \| good	0.614 \| good
2026-10-22T05:00:00.000Z	33 \| good	5.913 \| good	30.654 \| good	21.336 \| good	0.166 \| good	12.732 \| good	0.628 \| good
2026-10-22T06:00:00.000Z	33 \| good	5.637 \| good	33.7 \| good	17.136 \| good	0.117 \| good	12.623 \| good	0.679 \| good
2026-10-22T07:00:00.000Z	38 \| good	6.86 \| good	31.089 \| good	17.286 \| good	0.149 \| good	19.204 \| good	0.643 \| good
2026-10-22T08:00:00.000Z	33 \| good	6.064 \| good	19.692 \| good	22.744 \| good	0.149 \| good	18.856 \| good	0.597 \| good
2026-10-22T09:00:00.000Z	27 \| good	5.405 \| good	27.313 \| good	18.028 \| good	0.116 \| good	16.614 \| good	0.489 \| good
2026-10-22T10:00:00.000Z	33 \| good	5.766 \| good	32.844 \| good	16.916 \| good	0.262 \| good	12.71 \| good	0.468 \| good
2026-10-22T11:00:00.000Z	27 \| good	4.732 \| good	19.245 \| good	12.056 \| good	0.36 \| good	14.034 \| good	0.422 \| good
2026-10-22T12:00:00.000Z	33 \| good	5.935 \| good	19.481 \| good	22.808 \| good	0.492 \| good	22.693 \| good	0.495 \| good
2026-10-22T13:00:00.000Z	33 \| good	5.607 \| good	22.784 \| good	13.947 \| good	0.58 \| good	18.08 \| good	0.476 \| good
2026-10-22T14:00:00.000Z	27 \| good	5.201 \| good	19.399 \| good	14.97 \| good	0.307 \| good	16.493 \| good	0.41 \| good
2026-10-22T15:00:00.000Z	38 \| good	7.076 \| good	26.001 \| good	16.672 \| good	0.296 \| good	8.005 \| good	0.35 \| good
2026-10-22T16:00:00.000Z	39 \| good	6.56 \| good	26.561 \| good	41.798 \| good	0.312 \| good	4.163 \| good	0.363 \| good
2026-10-22T17:00:00.000Z	44 \| good	6.506 \| good	28.508 \| good	47.663 \| good	0.296 \| good	3.089 \| good	0.379 \| good
2026-10-22T18:00:00.000Z	42 \| good	5.708 \| good	44.492 \| good	44.572 \| good	0.296 \| good	2.591 \| good	0.307 \| good
2026-10-22T19:00:00.000Z	44 \| good	4.697 \| good	25.578 \| good	48.064 \| good	0.283 \| good	2.434 \| good	0.254 \| good
2026-10-22T20:00:00.000Z	44 \| good	4.194 \| good	15.319 \| good	48.012 \| good	0.283 \| good	1.856 \| good	0.272 \| good
2026-10-22T20:00:00.000Z	44 \| good	4.194 \| good	15.319 \| good	48.012 \| good	0.283 \| good	1.856 \| good	0.272 \| good
2026-10-22T21:00:00.000Z	44 \| good	7.677 \| good	34.056 \| good	47.076 \| good	0.671 \| good	0.511 \| good	0.163 \| good
2026-10-22T22:00:00.000Z	44 \| good	7.838 \| good	34.293 \| good	39.906 \| good	0.606 \| good	0.975 \| good	0.168 \| good
2026-10-22T23:00:00.000Z	44 \| good	8.295 \| good	36.608 \| good	30.029 \| good	0.57 \| good	2.674 \| good	0.19 \| good
2026-10-23T00:00:00.000Z	56 \| moderate	12.476 \| fine	56.419 \| fine	23.917 \| good	0.583 \| good	3.654 \| good	0.203 \| good
2026-10-23T01:00:00.000Z	58 \| moderate	12.896 \| fine	58.109 \| fine	21.249 \| good	0.629 \| good	3.656 \| good	0.204 \| good
2026-10-23T02:00:00.000Z	58 \| moderate	13.086 \| fine	58.727 \| fine	20.626 \| good	0.71 \| good	3.488 \| good	0.203 \| good
2026-10-23T03:00:00.000Z	60 \| moderate	14.453 \| fine	64.568 \| fine	21.306 \| good	0.803 \| good	3.567 \| good	0.205 \| good
2026-10-23T04:00:00.000Z	62 \| moderate	14.733 \| fine	65.119 \| fine	21.284 \| good	0.874 \| good	3.888 \| good	0.21 \| good
2026-10-23T05:00:00.000Z	62 \| moderate	14.985 \| fine	67.002 \| fine	19.896 \| good	0.915 \| good	4.12 \| good	0.213 \| good
2026-10-23T06:00:00.000Z	62 \| moderate	14.787 \| fine	66.607 \| fine	18.583 \| good	0.927 \| good	4.23 \| good	0.214 \| good
2026-10-23T07:00:00.000Z	60 \| moderate	14.082 \| fine	62.974 \| fine	17.329 \| good	0.916 \| good	4.35 \| good	0.215 \| good
2026-10-23T08:00:00.000Z	58 \| moderate	13.347 \| fine	60.458 \| fine	16.109 \| good	0.895 \| good	4.498 \| good	0.217 \| good
2026-10-23T09:00:00.000Z	58 \| moderate	12.541 \| fine	56.782 \| fine	15.796 \| good	0.878 \| good	4.635 \| good	0.218 \| good
2026-10-23T10:00:00.000Z	56 \| moderate	12.144 \| fine	54.643 \| good	15.01 \| good	0.858 \| good	4.823 \| good	0.22 \| good
2026-10-23T11:00:00.000Z	54 \| moderate	10.938 \| good	48.139 \| good	14.92 \| good	0.83 \| good	5.142 \| good	0.224 \| good
2026-10-23T12:00:00.000Z	54 \| moderate	10.741 \| good	47.809 \| good	16.148 \| good	0.794 \| good	5.93 \| good	0.238 \| good
2026-10-23T13:00:00.000Z	52 \| moderate	10.2 \| good	45.081 \| good	20.702 \| good	0.681 \| good	5.4 \| good	0.264 \| good
2026-10-23T14:00:00.000Z	49 \| good	8.79 \| good	38.447 \| good	28.455 \| good	0.946 \| good	2.798 \| good	0.217 \| good
2026-10-23T15:00:00.000Z	52 \| moderate	9.786 \| good	43.812 \| good	34.797 \| good	1 \| good	1.377 \| good	0.186 \| good
2026-10-23T16:00:00.000Z	49 \| good	8.744 \| good	38.261 \| good	40.244 \| good	0.912 \| good	0.814 \| good	0.173 \| good
2026-10-23T17:00:00.000Z	44 \| good	7.661 \| good	33.869 \| good	44.167 \| good	0.808 \| good	0.548 \| good	0.165 \| good
2026-10-23T18:00:00.000Z	43 \| good	6.394 \| good	28.311 \| good	46.37 \| good	0.717 \| good	0.433 \| good	0.16 \| good
2026-10-23T19:00:00.000Z	44 \| good	6.215 \| good	27.41 \| good	46.971 \| good	0.641 \| good	0.392 \| good	0.156 \| good
2026-10-23T20:00:00.000Z	43 \| good	5.884 \| good	25.289 \| good	45.789 \| good	0.594 \| good	0.404 \| good	0.154 \| good
2026-10-23T21:00:00.000Z	43 \| good	6.42 \| good	28.733 \| good	45.768 \| good	0.569 \| good	0.478 \| good	0.154 \| good
2026-10-23T22:00:00.000Z	39 \| good	6.772 \| good	29.876 \| good	41.81 \| good	0.521 \| good	1.36 \| good	0.167 \| good
2026-10-23T23:00:00.000Z	38 \| good	7.313 \| good	32.458 \| good	34.166 \| good	0.509 \| good	3.733 \| good	0.198 \| good
2026-10-24T00:00:00.000Z	52 \| moderate	9.643 \| good	42.712 \| good	28.154 \| good	0.511 \| good	5.375 \| good	0.223 \| good
2026-10-24T01:00:00.000Z	44 \| good	7.961 \| good	34.795 \| good	25.707 \| good	0.512 \| good	5.759 \| good	0.232 \| good
2026-10-24T02:00:00.000Z	33 \| good	6.191 \| good	27.27 \| good	22.682 \| good	0.499 \| good	6.162 \| good	0.243 \| good
2026-10-24T03:00:00.000Z	33 \| good	5.546 \| good	23.896 \| good	22.106 \| good	0.478 \| good	6.237 \| good	0.249 \| good
2026-10-24T04:00:00.000Z	27 \| good	5.287 \| good	22.816 \| good	22.286 \| good	0.487 \| good	5.767 \| good	0.246 \| good
2026-10-24T05:00:00.000Z	33 \| good	5.62 \| good	24.254 \| good	21.998 \| good	0.498 \| good	5.149 \| good	0.24 \| good
2026-10-24T06:00:00.000Z	33 \| good	6.409 \| good	28.55 \| good	21.43 \| good	0.515 \| good	4.44 \| good	0.23 \| good
2026-10-24T07:00:00.000Z	33 \| good	6.498 \| good	28.653 \| good	20.282 \| good	0.526 \| good	3.903 \| good	0.221 \| good
2026-10-24T08:00:00.000Z	33 \| good	6.319 \| good	28.25 \| good	19.287 \| good	0.517 \| good	3.664 \| good	0.216 \| good
2026-10-24T09:00:00.000Z	33 \| good	6.14 \| good	27.28 \| good	17.726 \| good	0.492 \| good	3.625 \| good	0.214 \| good
2026-10-24T10:00:00.000Z	33 \| good	6.003 \| good	27.061 \| good	16.44 \| good	0.462 \| good	3.701 \| good	0.213 \| good
2026-10-24T11:00:00.000Z	27 \| good	5.169 \| good	22.32 \| good	16.02 \| good	0.436 \| good	3.875 \| good	0.214 \| good
2026-10-24T12:00:00.000Z	33 \| good	5.604 \| good	24.292 \| good	16.342 \| good	0.417 \| good	4.236 \| good	0.22 \| good
2026-10-24T13:00:00.000Z	33 \| good	6.353 \| good	28.416 \| good	21.481 \| good	0.39 \| good	3.623 \| good	0.229 \| good
2026-10-24T14:00:00.000Z	33 \| good	6.125 \| good	27.402 \| good	28.845 \| good	0.488 \| good	2.23 \| good	0.207 \| good
2026-10-24T15:00:00.000Z	44 \| good	7.536 \| good	33.299 \| good	33.962 \| good	0.583 \| good	1.095 \| good	0.183 \| good
2026-10-24T16:00:00.000Z	44 \| good	7.599 \| good	33.384 \| good	38.196 \| good	0.596 \| good	0.646 \| good	0.175 \| good
2026-10-24T17:00:00.000Z	44 \| good	7.551 \| good	33.252 \| good	42.055 \| good	0.599 \| good	0.439 \| good	0.17 \| good
2026-10-24T18:00:00.000Z	44 \| good	7.705 \| good	34.145 \| good	44.618 \| good	0.578 \| good	0.362 \| good	0.167 \| good
2026-10-24T19:00:00.000Z	44 \| good	7.664 \| good	33.571 \| good	46.256 \| good	0.548 \| good	0.337 \| good	0.165 \| good
2026-10-24T20:00:00.000Z	44 \| good	8.042 \| good	35.165 \| good	46.915 \| good	0.525 \| good	0.351 \| good	0.164 \| good

Live air quality index in Greeneville, Tennessee today

Major air pollutants in Greeneville, Tennessee

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Greeneville, Tennessee air quality forecast and history

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Greeneville, Tennessee air quality map: Stay updated on AQI near you

Air quality in nearby cities

Morristown, Tennessee

Johnson City, Tennessee

Kingsport, Tennessee

Elizabethton, Tennessee

Asheville, North Carolina

Sevierville, Tennessee

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Frequently asked questions

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What is the sulfur dioxide (SO2) level in Greeneville, Tennessee at the moment?

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Greeneville, Tennessee at the moment?

What is the PM₁₀ level in Greeneville, Tennessee at the moment?

What is the sulfur dioxide (SO₂) level in Greeneville, Tennessee at the moment?

What is the ozone (O₃) level in Greeneville, Tennessee at the moment?

What is the nitrogen dioxide (NO₂) level in Greeneville, Tennessee at the moment?