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

The PM10 concentration in Bristol, Tennessee is 20.548 μg/m3 at the moment.

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

Currently, Bristol, Tennessee has a sulfur dioxide (SO2) concentration of 0.305 ppb.

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

The current ozone (O3) level in Bristol, Tennessee at the moment is 50.815 ppm.

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

Nitrogen dioxide (NO2) level in Bristol, Tennessee at the moment is 2.448 ppb.

Live air quality index in Bristol, Tennessee today

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

PM2.5 levels in Bristol, Tennessee are currently 3.858 μg/m3.

Stay updated with real-time air quality in Bristol, 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

Bristol, Tennessee

Last updated: ... (Local time)

Major air pollutants in Bristol, Tennessee

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.53 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.60 μg/m³

155

255

425

605+

Ozone (O₃)

47.16 ppb

201

201+

Sulfur Dioxide (SO₂)

0.32 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.89 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 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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Bristol, Tennessee

Scroll To Air Quality Map

Track live Bristol, Tennessee air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	39 \| good	2.277 \| good	11.445 \| good	41.847 \| good	0.408 \| good	3.168 \| good	0.267 \| good
2026-10-20T22:00:00.000Z	38 \| good	1.894 \| good	8.729 \| good	41.275 \| good	0.42 \| good	2.916 \| good	0.191 \| good
2026-10-20T23:00:00.000Z	37 \| good	2.043 \| good	8.156 \| good	40.26 \| good	1.195 \| good	3.137 \| good	0.257 \| good
2026-10-21T00:00:00.000Z	34 \| good	2.206 \| good	8.098 \| good	36.938 \| good	0.811 \| good	7.356 \| good	0.396 \| good
2026-10-21T01:00:00.000Z	31 \| good	3.187 \| good	9.977 \| good	32.726 \| good	0.674 \| good	8.096 \| good	0.501 \| good
2026-10-21T02:00:00.000Z	28 \| good	3.796 \| good	16.465 \| good	29.668 \| good	0.433 \| good	10.039 \| good	0.496 \| good
2026-10-21T03:00:00.000Z	22 \| good	4.237 \| good	18.623 \| good	18.749 \| good	0.911 \| good	4.227 \| good	0.209 \| good
2026-10-21T04:00:00.000Z	33 \| good	6.367 \| good	16.764 \| good	24.299 \| good	0.401 \| good	10.401 \| good	0.539 \| good
2026-10-21T05:00:00.000Z	44 \| good	7.709 \| good	18.35 \| good	20.355 \| good	0.413 \| good	6.849 \| good	0.561 \| good
2026-10-21T06:00:00.000Z	49 \| good	8.569 \| good	20.525 \| good	18.764 \| good	0.37 \| good	4.971 \| good	0.557 \| good
2026-10-21T07:00:00.000Z	49 \| good	9.054 \| good	19.774 \| good	17.346 \| good	0.335 \| good	10.28 \| good	0.547 \| good
2026-10-21T08:00:00.000Z	44 \| good	8.114 \| good	18.233 \| good	14.571 \| good	0.334 \| good	11.031 \| good	0.299 \| good
2026-10-21T09:00:00.000Z	44 \| good	7.826 \| good	17.264 \| good	12.929 \| good	0.366 \| good	10.68 \| good	0.299 \| good
2026-10-21T10:00:00.000Z	38 \| good	6.964 \| good	16.171 \| good	15.48 \| good	0.347 \| good	9.091 \| good	0.274 \| good
2026-10-21T11:00:00.000Z	33 \| good	6.09 \| good	14.729 \| good	14.956 \| good	0.368 \| good	10.92 \| good	0.281 \| good
2026-10-21T12:00:00.000Z	27 \| good	5.212 \| good	12.386 \| good	14.417 \| good	0.369 \| good	15.125 \| good	0.309 \| good
2026-10-21T13:00:00.000Z	27 \| good	5.141 \| good	12.822 \| good	13.163 \| good	0.434 \| good	15.157 \| good	0.313 \| good
2026-10-21T14:00:00.000Z	27 \| good	4.88 \| good	11.274 \| good	20.236 \| good	0.418 \| good	11.464 \| good	0.32 \| good
2026-10-21T15:00:00.000Z	27 \| good	4.75 \| good	15.627 \| good	13.153 \| good	0.504 \| good	10.993 \| good	0.38 \| good
2026-10-21T16:00:00.000Z	22 \| good	3.566 \| good	14.076 \| good	22.52 \| good	0.55 \| good	4.665 \| good	0.354 \| good
2026-10-21T17:00:00.000Z	23 \| good	3.217 \| good	12.818 \| good	25.285 \| good	1.53 \| good	4.489 \| good	0.233 \| good
2026-10-21T18:00:00.000Z	31 \| good	2.968 \| good	11.07 \| good	32.706 \| good	2.001 \| good	2.911 \| good	0.191 \| good
2026-10-21T19:00:00.000Z	35 \| good	2.722 \| good	10.575 \| good	38.463 \| good	2.081 \| good	2.519 \| good	0.163 \| good
2026-10-21T20:00:00.000Z	40 \| good	2.313 \| good	9.228 \| good	43.062 \| good	0.466 \| good	2.457 \| good	0.372 \| good
2026-10-21T21:00:00.000Z	40 \| good	1.709 \| good	6.898 \| good	42.794 \| good	0.429 \| good	2.087 \| good	0.187 \| good
2026-10-21T22:00:00.000Z	37 \| good	1.829 \| good	8.033 \| good	40.212 \| good	0.632 \| good	2.721 \| good	0.191 \| good
2026-10-21T23:00:00.000Z	37 \| good	1.807 \| good	7.831 \| good	40.014 \| good	0.392 \| good	4.073 \| good	0.204 \| good
2026-10-22T00:00:00.000Z	33 \| good	2.088 \| good	8.207 \| good	35.845 \| good	0.439 \| good	8.453 \| good	0.319 \| good
2026-10-22T01:00:00.000Z	31 \| good	2.439 \| good	8.233 \| good	33.251 \| good	0.425 \| good	13.371 \| good	0.423 \| good
2026-10-22T02:00:00.000Z	26 \| good	3.898 \| good	10.825 \| good	27.633 \| good	0.377 \| good	13.361 \| good	0.548 \| good
2026-10-22T03:00:00.000Z	33 \| good	5.854 \| good	25.646 \| good	17.952 \| good	0.772 \| good	4.691 \| good	0.21 \| good
2026-10-22T04:00:00.000Z	27 \| good	5.481 \| good	13.34 \| good	19.551 \| good	0.389 \| good	14.076 \| good	0.535 \| good
2026-10-22T05:00:00.000Z	33 \| good	6.054 \| good	14.525 \| good	19.219 \| good	0.346 \| good	12.96 \| good	0.532 \| good
2026-10-22T06:00:00.000Z	33 \| good	6.335 \| good	15.418 \| good	20.432 \| good	0.296 \| good	10.696 \| good	0.58 \| good
2026-10-22T07:00:00.000Z	38 \| good	6.62 \| good	15.255 \| good	18.228 \| good	0.319 \| good	10.149 \| good	0.57 \| good
2026-10-22T08:00:00.000Z	38 \| good	7.043 \| good	16.076 \| good	13.38 \| good	0.32 \| good	10.035 \| good	0.498 \| good
2026-10-22T09:00:00.000Z	49 \| good	8.909 \| good	17.662 \| good	13.742 \| good	0.299 \| good	14.087 \| good	0.504 \| good
2026-10-22T10:00:00.000Z	49 \| good	8.972 \| good	17.663 \| good	13.74 \| good	0.329 \| good	12.28 \| good	0.47 \| good
2026-10-22T11:00:00.000Z	49 \| good	8.573 \| good	17.435 \| good	10.916 \| good	0.416 \| good	14.158 \| good	0.446 \| good
2026-10-22T12:00:00.000Z	52 \| moderate	9.897 \| good	18.967 \| good	10.462 \| good	0.528 \| good	17.505 \| good	0.536 \| good
2026-10-22T13:00:00.000Z	52 \| moderate	10.085 \| good	21.904 \| good	13.597 \| good	0.657 \| good	17.106 \| good	0.533 \| good
2026-10-22T14:00:00.000Z	54 \| moderate	10.539 \| good	21.52 \| good	17.683 \| good	0.465 \| good	16.153 \| good	0.463 \| good
2026-10-22T15:00:00.000Z	52 \| moderate	10.173 \| good	25.402 \| good	18.849 \| good	0.464 \| good	9.178 \| good	0.357 \| good
2026-10-22T16:00:00.000Z	38 \| good	7.305 \| good	20.024 \| good	25.631 \| good	0.403 \| good	4.82 \| good	0.27 \| good
2026-10-22T17:00:00.000Z	38 \| good	6.067 \| good	18.797 \| good	41.272 \| good	0.384 \| good	3.143 \| good	0.213 \| good
2026-10-22T18:00:00.000Z	42 \| good	5.656 \| good	18.216 \| good	45.03 \| good	0.382 \| good	2.588 \| good	0.203 \| good
2026-10-22T19:00:00.000Z	47 \| good	3.858 \| good	20.548 \| good	50.815 \| good	0.305 \| good	2.448 \| good	0.194 \| good
2026-10-22T20:00:00.000Z	44 \| good	4.529 \| good	14.598 \| good	47.164 \| good	0.321 \| good	1.894 \| good	0.187 \| good
2026-10-22T20:00:00.000Z	44 \| good	4.529 \| good	14.598 \| good	47.164 \| good	0.321 \| good	1.894 \| good	0.187 \| good
2026-10-22T21:00:00.000Z	49 \| good	8.529 \| good	37 \| good	46.006 \| good	0.896 \| good	0.495 \| good	0.166 \| good
2026-10-22T22:00:00.000Z	49 \| good	8.739 \| good	38.347 \| good	40.455 \| good	0.869 \| good	0.835 \| good	0.171 \| good
2026-10-22T23:00:00.000Z	49 \| good	8.955 \| good	39.755 \| good	28.54 \| good	0.87 \| good	1.912 \| good	0.187 \| good
2026-10-23T00:00:00.000Z	58 \| moderate	13.311 \| fine	60 \| fine	26.548 \| good	0.922 \| good	2.503 \| good	0.196 \| good
2026-10-23T01:00:00.000Z	56 \| moderate	11.516 \| good	50.882 \| good	25.358 \| good	1.006 \| good	2.538 \| good	0.197 \| good
2026-10-23T02:00:00.000Z	49 \| good	9.433 \| good	42.013 \| good	22.03 \| good	1.073 \| good	2.628 \| good	0.197 \| good
2026-10-23T03:00:00.000Z	52 \| moderate	10.135 \| good	44.964 \| good	20.781 \| good	1.108 \| good	2.883 \| good	0.2 \| good
2026-10-23T04:00:00.000Z	52 \| moderate	9.861 \| good	43.852 \| good	20.157 \| good	1.108 \| good	3.184 \| good	0.203 \| good
2026-10-23T05:00:00.000Z	49 \| good	9.293 \| good	41.746 \| good	20.877 \| good	1.078 \| good	3.291 \| good	0.204 \| good
2026-10-23T06:00:00.000Z	52 \| moderate	10.215 \| good	45.041 \| good	20.25 \| good	1.036 \| good	3.211 \| good	0.203 \| good
2026-10-23T07:00:00.000Z	49 \| good	8.918 \| good	39.702 \| good	19.296 \| good	0.99 \| good	3.107 \| good	0.2 \| good
2026-10-23T08:00:00.000Z	44 \| good	7.756 \| good	34.018 \| good	19.125 \| good	0.946 \| good	3.076 \| good	0.199 \| good
2026-10-23T09:00:00.000Z	38 \| good	6.699 \| good	29.895 \| good	18.717 \| good	0.909 \| good	3.128 \| good	0.198 \| good
2026-10-23T10:00:00.000Z	27 \| good	5.457 \| good	23.662 \| good	13.718 \| good	0.879 \| good	3.254 \| good	0.199 \| good
2026-10-23T11:00:00.000Z	16 \| good	3.388 \| good	15.064 \| good	12.319 \| good	0.859 \| good	3.497 \| good	0.202 \| good
2026-10-23T12:00:00.000Z	22 \| good	3.702 \| good	16.191 \| good	12.619 \| good	0.859 \| good	4.18 \| good	0.214 \| good
2026-10-23T13:00:00.000Z	22 \| good	3.607 \| good	15.729 \| good	19.292 \| good	0.801 \| good	3.992 \| good	0.236 \| good
2026-10-23T14:00:00.000Z	23 \| good	0.547 \| good	1.995 \| good	25.495 \| good	0.945 \| good	2.045 \| good	0.2 \| good
2026-10-23T15:00:00.000Z	28 \| good	4.204 \| good	18.612 \| good	30.416 \| good	0.965 \| good	1.075 \| good	0.176 \| good
2026-10-23T16:00:00.000Z	32 \| good	2.858 \| good	11.764 \| good	35.136 \| good	0.862 \| good	0.657 \| good	0.164 \| good
2026-10-23T17:00:00.000Z	38 \| good	2.141 \| good	8.773 \| good	40.661 \| good	0.764 \| good	0.456 \| good	0.158 \| good
2026-10-23T18:00:00.000Z	41 \| good	1.199 \| good	4.729 \| good	44.317 \| good	0.698 \| good	0.377 \| good	0.155 \| good
2026-10-23T19:00:00.000Z	41 \| good	1.044 \| good	4.086 \| good	44.238 \| good	0.653 \| good	0.357 \| good	0.153 \| good
2026-10-23T20:00:00.000Z	38 \| good	1.657 \| good	6.699 \| good	41.109 \| good	0.625 \| good	0.367 \| good	0.153 \| good
2026-10-23T21:00:00.000Z	38 \| good	3.066 \| good	13.12 \| good	41.33 \| good	0.616 \| good	0.43 \| good	0.154 \| good
2026-10-23T22:00:00.000Z	32 \| good	4.074 \| good	17.784 \| good	35.399 \| good	0.581 \| good	1.243 \| good	0.168 \| good
2026-10-23T23:00:00.000Z	27 \| good	5.393 \| good	22.969 \| good	23.045 \| good	0.595 \| good	3.274 \| good	0.2 \| good
2026-10-24T00:00:00.000Z	44 \| good	7.943 \| good	34.761 \| good	19.129 \| good	0.617 \| good	4.58 \| good	0.224 \| good
2026-10-24T01:00:00.000Z	33 \| good	5.961 \| good	26.278 \| good	22.03 \| good	0.626 \| good	4.706 \| good	0.229 \| good
2026-10-24T02:00:00.000Z	19 \| good	3.432 \| good	15.103 \| good	19.935 \| good	0.623 \| good	4.559 \| good	0.229 \| good
2026-10-24T03:00:00.000Z	19 \| good	3.292 \| good	14.141 \| good	20.798 \| good	0.623 \| good	4.205 \| good	0.226 \| good
2026-10-24T04:00:00.000Z	19 \| good	3.105 \| good	13.425 \| good	21.447 \| good	0.615 \| good	3.765 \| good	0.221 \| good
2026-10-24T05:00:00.000Z	22 \| good	3.667 \| good	15.97 \| good	21.788 \| good	0.582 \| good	3.282 \| good	0.214 \| good
2026-10-24T06:00:00.000Z	33 \| good	5.512 \| good	23.81 \| good	19.621 \| good	0.539 \| good	2.896 \| good	0.206 \| good
2026-10-24T07:00:00.000Z	27 \| good	4.898 \| good	21.308 \| good	16.978 \| good	0.498 \| good	2.737 \| good	0.201 \| good
2026-10-24T08:00:00.000Z	22 \| good	4.416 \| good	19.308 \| good	15.074 \| good	0.461 \| good	2.749 \| good	0.199 \| good
2026-10-24T09:00:00.000Z	22 \| good	4.116 \| good	17.934 \| good	11.124 \| good	0.429 \| good	2.828 \| good	0.199 \| good
2026-10-24T10:00:00.000Z	22 \| good	3.752 \| good	16.265 \| good	9.734 \| good	0.395 \| good	2.956 \| good	0.199 \| good
2026-10-24T11:00:00.000Z	16 \| good	2.699 \| good	10.933 \| good	10.207 \| good	0.368 \| good	3.167 \| good	0.201 \| good
2026-10-24T12:00:00.000Z	22 \| good	4.255 \| good	18.744 \| good	12.339 \| good	0.365 \| good	3.51 \| good	0.209 \| good
2026-10-24T13:00:00.000Z	27 \| good	5.031 \| good	21.775 \| good	21.164 \| good	0.356 \| good	2.9 \| good	0.218 \| good
2026-10-24T14:00:00.000Z	27 \| good	2.488 \| good	10.159 \| good	28.754 \| good	0.492 \| good	1.45 \| good	0.19 \| good
2026-10-24T15:00:00.000Z	31 \| good	5.134 \| good	22.204 \| good	33.354 \| good	0.524 \| good	0.745 \| good	0.176 \| good
2026-10-24T16:00:00.000Z	33 \| good	5.018 \| good	21.847 \| good	36.151 \| good	0.519 \| good	0.497 \| good	0.171 \| good
2026-10-24T17:00:00.000Z	38 \| good	4.71 \| good	20.775 \| good	40.553 \| good	0.531 \| good	0.368 \| good	0.167 \| good
2026-10-24T18:00:00.000Z	39 \| good	4.756 \| good	20.847 \| good	42.248 \| good	0.536 \| good	0.316 \| good	0.165 \| good
2026-10-24T19:00:00.000Z	42 \| good	4.238 \| good	18.427 \| good	44.592 \| good	0.529 \| good	0.3 \| good	0.164 \| good
2026-10-24T20:00:00.000Z	42 \| good	5.985 \| good	26.44 \| good	44.704 \| good	0.517 \| good	0.314 \| good	0.163 \| good

Bristol

Get reliable air quality data to drive your business

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

0.20ppm

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 Bristol, Tennessee?

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

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

In the past 24 hours, the air quality in Bristol, Tennessee was at its worst at 02:00:00 on 2026-10-22.

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

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

What is the AQI in Bristol, Tennessee right now?

As of now, the AQI in Bristol, Tennessee is 47, indicating Good conditions.

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

Bristol, Tennessee air has the highest levels of O3.

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

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

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

PM_2.5 levels in Bristol, Tennessee are currently 3.858 μg/m³.

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

The PM₁₀ concentration in Bristol, Tennessee is 20.548 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Bristol, Tennessee is 0.194 ppm.

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

Currently, Bristol, Tennessee has a sulfur dioxide (SO₂) concentration of 0.305 ppb.

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

The current ozone (O₃) level in Bristol, Tennessee at the moment is 50.815 ppm.

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

Nitrogen dioxide (NO₂) level in Bristol, Tennessee at the moment is 2.448 ppb.

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