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

The PM10 concentration in Bristol, Tennessee is 37.017 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 1.695 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 50.118 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 12.105 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 8.224 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)

8.22 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

37.02 μg/m³

155

255

425

605+

Ozone (O₃)

50.12 ppb

201

201+

Sulfur Dioxide (SO₂)

1.70 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.11 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.29 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
2026-04-22T04:00:00.000Z	38 \| good	5.547 \| good	20.097 \| good	41.465 \| good	1.35 \| good	8.244 \| good	0.25 \| good
2026-04-22T05:00:00.000Z	30 \| good	5.441 \| good	25.249 \| good	32.209 \| good	1.349 \| good	13.821 \| good	0.239 \| good
2026-04-22T06:00:00.000Z	34 \| good	4.955 \| good	26.058 \| good	36.533 \| good	1.35 \| good	8.619 \| good	0.239 \| good
2026-04-22T07:00:00.000Z	33 \| good	5.626 \| good	26.419 \| good	26.831 \| good	0.993 \| good	9.9 \| good	0.208 \| good
2026-04-22T08:00:00.000Z	38 \| good	7.214 \| good	31.056 \| good	25.61 \| good	1.309 \| good	11.484 \| good	0.225 \| good
2026-04-22T09:00:00.000Z	38 \| good	7.198 \| good	30.713 \| good	22.451 \| good	1.329 \| good	7.937 \| good	0.225 \| good
2026-04-22T10:00:00.000Z	49 \| good	8.524 \| good	28.636 \| good	23.992 \| good	1.307 \| good	8.072 \| good	0.239 \| good
2026-04-22T11:00:00.000Z	38 \| good	6.739 \| good	24.548 \| good	25.133 \| good	1.476 \| good	11.367 \| good	0.266 \| good
2026-04-22T12:00:00.000Z	38 \| good	7.327 \| good	34.586 \| good	22.435 \| good	1.294 \| good	13.89 \| good	0.295 \| good
2026-04-22T13:00:00.000Z	44 \| good	7.989 \| good	26.562 \| good	31.932 \| good	1.319 \| good	12.315 \| good	0.386 \| good
2026-04-22T14:00:00.000Z	52 \| moderate	9.807 \| good	42.201 \| good	23.874 \| good	1.302 \| good	11.006 \| good	0.233 \| good
2026-04-22T15:00:00.000Z	52 \| moderate	9.868 \| good	37.729 \| good	31.14 \| good	5.416 \| good	12.067 \| good	0.233 \| good
2026-04-22T16:00:00.000Z	49 \| good	9.483 \| good	40.16 \| good	35.895 \| good	3.332 \| good	7.754 \| good	0.233 \| good
2026-04-22T17:00:00.000Z	44 \| good	8.396 \| good	36.242 \| good	41.374 \| good	3.333 \| good	6.712 \| good	0.227 \| good
2026-04-22T18:00:00.000Z	44 \| good	6.975 \| good	47.858 \| good	45.405 \| good	3.19 \| good	5.623 \| good	0.2 \| good
2026-04-22T19:00:00.000Z	45 \| good	6.19 \| good	30.543 \| good	49.464 \| good	1.699 \| good	4.473 \| good	0.22 \| good
2026-04-22T20:00:00.000Z	49 \| good	6.421 \| good	29.607 \| good	53.062 \| good	1.645 \| good	5.409 \| good	0.214 \| good
2026-04-22T21:00:00.000Z	58 \| moderate	5.005 \| good	24.705 \| good	57.174 \| fine	2.979 \| good	5.417 \| good	0.216 \| good
2026-04-22T22:00:00.000Z	54 \| moderate	4.865 \| good	22.941 \| good	55.796 \| fine	2.676 \| good	5.912 \| good	0.247 \| good
2026-04-22T23:00:00.000Z	61 \| moderate	5.41 \| good	20.913 \| good	57.68 \| fine	2.682 \| good	7.633 \| good	0.247 \| good
2026-04-23T00:00:00.000Z	58 \| moderate	6.41 \| good	31.828 \| good	56.526 \| fine	8.961 \| good	10.036 \| good	0.2 \| good
2026-04-23T01:00:00.000Z	50 \| good	4.42 \| good	26.214 \| good	54.403 \| good	8.947 \| good	5.352 \| good	0.225 \| good
2026-04-23T02:00:00.000Z	49 \| good	8.685 \| good	44.037 \| good	48.497 \| good	1.242 \| good	10.549 \| good	0.245 \| good
2026-04-23T03:00:00.000Z	38 \| good	7.096 \| good	22.94 \| good	41.059 \| good	1.395 \| good	13.036 \| good	0.311 \| good
2026-04-23T04:00:00.000Z	40 \| good	7.45 \| good	24.03 \| good	43.381 \| good	1.319 \| good	7.87 \| good	0.339 \| good
2026-04-23T05:00:00.000Z	49 \| good	8.955 \| good	25.416 \| good	41.347 \| good	1.306 \| good	7.376 \| good	0.339 \| good
2026-04-23T06:00:00.000Z	38 \| good	7.262 \| good	26.577 \| good	30.829 \| good	1.305 \| good	16.135 \| good	0.364 \| good
2026-04-23T07:00:00.000Z	44 \| good	7.871 \| good	30.546 \| good	31.115 \| good	1.487 \| good	8.476 \| good	0.311 \| good
2026-04-23T08:00:00.000Z	44 \| good	7.946 \| good	36.194 \| good	30.298 \| good	1.622 \| good	11.284 \| good	0.329 \| good
2026-04-23T09:00:00.000Z	44 \| good	7.538 \| good	23.684 \| good	26.663 \| good	1.499 \| good	13.826 \| good	0.301 \| good
2026-04-23T10:00:00.000Z	52 \| moderate	9.616 \| good	27.734 \| good	28.065 \| good	1.499 \| good	10.27 \| good	0.305 \| good
2026-04-23T11:00:00.000Z	44 \| good	7.559 \| good	25.204 \| good	27.865 \| good	1.498 \| good	12.302 \| good	0.323 \| good
2026-04-23T12:00:00.000Z	38 \| good	6.98 \| good	32.549 \| good	18.978 \| good	1.3 \| good	18.622 \| good	0.489 \| good
2026-04-23T13:00:00.000Z	49 \| good	9.401 \| good	46.673 \| good	17.588 \| good	1.242 \| good	16.189 \| good	0.48 \| good
2026-04-23T14:00:00.000Z	49 \| good	9.198 \| good	44.443 \| good	13.571 \| good	1.224 \| good	13.419 \| good	0.433 \| good
2026-04-23T15:00:00.000Z	56 \| moderate	11.75 \| good	49.44 \| good	22.915 \| good	0.819 \| good	9.203 \| good	0.309 \| good
2026-04-23T16:00:00.000Z	58 \| moderate	12.774 \| fine	51.5 \| good	45.094 \| good	2.484 \| good	5.516 \| good	0.267 \| good
2026-04-23T17:00:00.000Z	52 \| moderate	9.762 \| good	43.741 \| good	49.768 \| good	6.442 \| good	5.622 \| good	0.206 \| good
2026-04-23T18:00:00.000Z	64 \| moderate	7.965 \| good	34.879 \| good	59.139 \| fine	5.568 \| good	5.395 \| good	0.206 \| good
2026-04-23T19:00:00.000Z	58 \| moderate	8.052 \| good	29.012 \| good	56.594 \| fine	4.038 \| good	6.233 \| good	0.206 \| good
2026-04-23T20:00:00.000Z	67 \| moderate	7.924 \| good	36.736 \| good	59.958 \| fine	1.209 \| good	3.807 \| good	0.206 \| good
2026-04-23T21:00:00.000Z	74 \| moderate	8.083 \| good	35.471 \| good	61.905 \| fine	1.209 \| good	4.371 \| good	0.206 \| good
2026-04-23T22:00:00.000Z	74 \| moderate	6.914 \| good	35.137 \| good	62.309 \| fine	1.676 \| good	4.712 \| good	0.206 \| good
2026-04-23T23:00:00.000Z	74 \| moderate	7.465 \| good	30.269 \| good	61.771 \| fine	1.676 \| good	5.105 \| good	0.206 \| good
2026-04-24T00:00:00.000Z	64 \| moderate	7.41 \| good	27.796 \| good	58.923 \| fine	1.245 \| good	8.055 \| good	0.206 \| good
2026-04-24T01:00:00.000Z	54 \| moderate	6.856 \| good	27.077 \| good	55.692 \| fine	2.075 \| good	12.312 \| good	0.231 \| good
2026-04-24T02:00:00.000Z	46 \| good	8.224 \| good	37.017 \| good	50.118 \| good	1.695 \| good	12.105 \| good	0.286 \| good
2026-04-24T03:00:00.000Z	32 \| good	5.448 \| good	23.716 \| good	34.917 \| good	0.583 \| good	5.488 \| good	0.22 \| good
2026-04-24T03:00:00.000Z	46 \| good	8.224 \| good	37.017 \| good	50.118 \| good	1.695 \| good	12.105 \| good	0.286 \| good
2026-04-24T04:00:00.000Z	29 \| good	5.434 \| good	23.287 \| good	31.097 \| good	0.615 \| good	5.918 \| good	0.232 \| good
2026-04-24T05:00:00.000Z	33 \| good	5.587 \| good	24.204 \| good	31.364 \| good	0.625 \| good	6.1 \| good	0.237 \| good
2026-04-24T06:00:00.000Z	33 \| good	6.213 \| good	27.656 \| good	30.381 \| good	0.636 \| good	6.283 \| good	0.242 \| good
2026-04-24T07:00:00.000Z	29 \| good	3.516 \| good	15.412 \| good	31.448 \| good	0.619 \| good	5.843 \| good	0.236 \| good
2026-04-24T08:00:00.000Z	27 \| good	1.612 \| good	6.212 \| good	29.167 \| good	0.602 \| good	5.403 \| good	0.231 \| good
2026-04-24T09:00:00.000Z	25 \| good	2.602 \| good	10.573 \| good	26.733 \| good	0.585 \| good	4.962 \| good	0.225 \| good
2026-04-24T10:00:00.000Z	23 \| good	3.807 \| good	16.608 \| good	24.812 \| good	0.593 \| good	4.621 \| good	0.222 \| good
2026-04-24T11:00:00.000Z	25 \| good	1.768 \| good	7.188 \| good	26.88 \| good	0.601 \| good	4.279 \| good	0.219 \| good
2026-04-24T12:00:00.000Z	28 \| good	3.655 \| good	16.265 \| good	29.766 \| good	0.609 \| good	3.938 \| good	0.217 \| good
2026-04-24T13:00:00.000Z	34 \| good	4.666 \| good	20.334 \| good	37.283 \| good	0.598 \| good	2.823 \| good	0.204 \| good
2026-04-24T14:00:00.000Z	44 \| good	8.239 \| good	36.381 \| good	42.398 \| good	0.587 \| good	1.709 \| good	0.19 \| good
2026-04-24T15:00:00.000Z	49 \| good	9.457 \| good	42.02 \| good	51.233 \| good	0.575 \| good	0.595 \| good	0.177 \| good
2026-04-24T16:00:00.000Z	64 \| moderate	11.299 \| good	49.795 \| good	58.77 \| fine	0.503 \| good	0.528 \| good	0.175 \| good
2026-04-24T17:00:00.000Z	71 \| moderate	9.41 \| good	41.884 \| good	61.098 \| fine	0.431 \| good	0.461 \| good	0.174 \| good
2026-04-24T18:00:00.000Z	64 \| moderate	8.509 \| good	37.308 \| good	58.624 \| fine	0.359 \| good	0.394 \| good	0.172 \| good
2026-04-24T19:00:00.000Z	58 \| moderate	6.674 \| good	29.777 \| good	57.398 \| fine	0.343 \| good	0.413 \| good	0.171 \| good
2026-04-24T20:00:00.000Z	64 \| moderate	8.199 \| good	35.906 \| good	59.097 \| fine	0.327 \| good	0.432 \| good	0.17 \| good
2026-04-24T21:00:00.000Z	67 \| moderate	8.134 \| good	35.781 \| good	59.981 \| fine	0.311 \| good	0.451 \| good	0.168 \| good
2026-04-24T22:00:00.000Z	64 \| moderate	7.583 \| good	33.66 \| good	59.371 \| fine	0.306 \| good	0.959 \| good	0.173 \| good
2026-04-24T23:00:00.000Z	58 \| moderate	8.764 \| good	38.534 \| good	56.642 \| fine	0.301 \| good	1.468 \| good	0.178 \| good
2026-04-25T00:00:00.000Z	45 \| good	6.176 \| good	27.44 \| good	48.689 \| good	0.296 \| good	1.977 \| good	0.183 \| good
2026-04-25T01:00:00.000Z	38 \| good	6.832 \| good	30.17 \| good	38.986 \| good	0.347 \| good	2.961 \| good	0.197 \| good
2026-04-25T02:00:00.000Z	44 \| good	8.033 \| good	35.066 \| good	33.019 \| good	0.398 \| good	3.944 \| good	0.211 \| good
2026-04-25T03:00:00.000Z	38 \| good	6.872 \| good	30.798 \| good	31.291 \| good	0.449 \| good	4.928 \| good	0.225 \| good
2026-04-25T04:00:00.000Z	49 \| good	9.288 \| good	41.119 \| good	29.546 \| good	0.445 \| good	4.935 \| good	0.226 \| good
2026-04-25T05:00:00.000Z	52 \| moderate	10.383 \| good	46.102 \| good	25.371 \| good	0.441 \| good	4.942 \| good	0.227 \| good
2026-04-25T06:00:00.000Z	52 \| moderate	10.313 \| good	45.683 \| good	23.538 \| good	0.437 \| good	4.95 \| good	0.228 \| good
2026-04-25T07:00:00.000Z	54 \| moderate	10.991 \| good	48.571 \| good	24.115 \| good	0.439 \| good	4.671 \| good	0.225 \| good
2026-04-25T08:00:00.000Z	49 \| good	8.744 \| good	38.78 \| good	21.216 \| good	0.442 \| good	4.392 \| good	0.221 \| good
2026-04-25T09:00:00.000Z	44 \| good	7.608 \| good	33.32 \| good	21.668 \| good	0.444 \| good	4.113 \| good	0.218 \| good
2026-04-25T10:00:00.000Z	33 \| good	5.55 \| good	24.54 \| good	22.417 \| good	0.488 \| good	3.723 \| good	0.214 \| good
2026-04-25T11:00:00.000Z	38 \| good	6.936 \| good	30.864 \| good	22.005 \| good	0.532 \| good	3.333 \| good	0.211 \| good
2026-04-25T12:00:00.000Z	49 \| good	8.708 \| good	38.396 \| good	24.465 \| good	0.576 \| good	2.943 \| good	0.208 \| good
2026-04-25T13:00:00.000Z	49 \| good	8.846 \| good	38.982 \| good	29.503 \| good	0.566 \| good	2.173 \| good	0.19 \| good
2026-04-25T14:00:00.000Z	54 \| moderate	10.622 \| good	47.096 \| good	31.172 \| good	0.557 \| good	1.402 \| good	0.173 \| good
2026-04-25T15:00:00.000Z	44 \| good	8.348 \| good	36.462 \| good	37.808 \| good	0.547 \| good	0.632 \| good	0.156 \| good
2026-04-25T16:00:00.000Z	44 \| good	7.534 \| good	33.233 \| good	43.48 \| good	0.461 \| good	0.659 \| good	0.152 \| good
2026-04-25T17:00:00.000Z	43 \| good	5.475 \| good	23.319 \| good	45.936 \| good	0.375 \| good	0.686 \| good	0.148 \| good
2026-04-25T18:00:00.000Z	41 \| good	3.918 \| good	17.25 \| good	44.13 \| good	0.289 \| good	0.713 \| good	0.144 \| good
2026-04-25T19:00:00.000Z	40 \| good	2.928 \| good	11.935 \| good	43.065 \| good	0.281 \| good	0.871 \| good	0.146 \| good
2026-04-25T20:00:00.000Z	41 \| good	3.3 \| good	14.358 \| good	44.255 \| good	0.273 \| good	1.029 \| good	0.149 \| good
2026-04-25T21:00:00.000Z	44 \| good	6.241 \| good	27.62 \| good	47.068 \| good	0.265 \| good	1.188 \| good	0.152 \| good
2026-04-25T22:00:00.000Z	47 \| good	4.214 \| good	18.504 \| good	51.236 \| good	0.252 \| good	1.804 \| good	0.159 \| good
2026-04-25T23:00:00.000Z	50 \| good	4.576 \| good	20.004 \| good	53.862 \| good	0.239 \| good	2.421 \| good	0.167 \| good
2026-04-26T00:00:00.000Z	35 \| good	4.104 \| good	4.31 \| good	37.583 \| good	0.227 \| good	3.065 \| good	0.175 \| good
2026-04-26T01:00:00.000Z	33 \| good	5.447 \| good	23.194 \| good	35.868 \| good	0.246 \| good	3.382 \| good	0.178 \| good
2026-04-26T02:00:00.000Z	30 \| good	5.083 \| good	21.885 \| good	32.046 \| good	0.265 \| good	3.726 \| good	0.182 \| good
2026-04-26T03:00:00.000Z	27 \| good	2.995 \| good	12.087 \| good	28.529 \| good	0.284 \| good	4.07 \| good	0.187 \| good

Bristol

Get reliable air quality data to drive your business

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

0.32ppm

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

Air quality levels in US

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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 11:00:00 on 2026-04-23.

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 12:00:00 on 2026-04-23.

What is the AQI in Bristol, Tennessee right now?

As of now, the AQI in Bristol, Tennessee is 46, 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 8.224 μg/m³.

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

The PM₁₀ concentration in Bristol, Tennessee is 37.017 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 0.286 ppm.

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

Currently, Bristol, Tennessee has a sulfur dioxide (SO₂) concentration of 1.695 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 50.118 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 12.105 ppb.

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