What are the current PM10 levels at Johnson City, Tennessee?

The current PM10 levels in Johnson City, Tennessee are 15.626 μg/m3.

What are the current sulfur dioxide (SO2) levels at Johnson City, Tennessee?

The current sulfur dioxide (SO2) levels in Johnson City, Tennessee are 1.297 ppb.

What are the current ozone (O3) levels at Johnson City, Tennessee?

The current ozone (O3) levels at Johnson City, Tennessee is 41.736 ppm.

What are the current nitrogen dioxide (NO2) levels at Johnson City, Tennessee?

The current nitrogen dioxide (NO2) levels at Johnson City, Tennessee is 5.502 ppb.

Live air quality index in Johnson City, Tennessee today

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

Stay updated with real-time air quality in Johnson City, 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

Johnson City, Tennessee

Last updated: ... (Local time)

Major air pollutants in Johnson City, Tennessee

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.64 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.63 μg/m³

155

255

425

605+

Ozone (O₃)

41.74 ppb

201

201+

Sulfur Dioxide (SO₂)

1.30 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.50 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 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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Johnson City, Tennessee

Scroll To Air Quality Map

Track live Johnson City, Tennessee air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-05-30T11:00:00.000Z	22 \| good	3.758 \| good	17.712 \| good	20.459 \| good	1.292 \| good	5.695 \| good	0.218 \| good
2025-05-30T12:00:00.000Z	21 \| good	2.78 \| good	13.241 \| good	22.845 \| good	1.322 \| good	6.27 \| good	0.218 \| good
2025-05-30T13:00:00.000Z	22 \| good	3.913 \| good	20.87 \| good	21.609 \| good	1.298 \| good	6.457 \| good	0.218 \| good
2025-05-30T14:00:00.000Z	27 \| good	5.265 \| good	20.91 \| good	20.75 \| good	1.298 \| good	5.893 \| good	0.218 \| good
2025-05-30T15:00:00.000Z	24 \| good	4.477 \| good	16.587 \| good	25.799 \| good	1.296 \| good	5.942 \| good	0.2 \| good
2025-05-30T16:00:00.000Z	22 \| good	3.839 \| good	15.98 \| good	21.971 \| good	1.619 \| good	5.192 \| good	0.2 \| good
2025-05-30T17:00:00.000Z	33 \| good	5.961 \| good	23.884 \| good	29.292 \| good	3.818 \| good	4.033 \| good	0.2 \| good
2025-05-30T18:00:00.000Z	28 \| good	3.77 \| good	9.832 \| good	29.664 \| good	2.207 \| good	4.353 \| good	0.218 \| good
2025-05-30T19:00:00.000Z	30 \| good	4.242 \| good	13.18 \| good	32.02 \| good	1.297 \| good	6.575 \| good	0.218 \| good
2025-05-30T20:00:00.000Z	39 \| good	3.638 \| good	15.626 \| good	41.736 \| good	1.297 \| good	5.502 \| good	0.2 \| good
2025-05-30T21:00:00.000Z	37 \| good	2.792 \| good	19.246 \| good	39.773 \| good	1.297 \| good	5.063 \| good	0.2 \| good
2025-05-30T22:00:00.000Z	40 \| good	2.728 \| good	16.771 \| good	43.46 \| good	1.303 \| good	4.527 \| good	0.2 \| good
2025-05-30T23:00:00.000Z	39 \| good	2.717 \| good	9.658 \| good	41.817 \| good	1.27 \| good	5.103 \| good	0.2 \| good
2025-05-31T00:00:00.000Z	40 \| good	4.005 \| good	16.523 \| good	42.915 \| good	1.299 \| good	3.64 \| good	0.2 \| good
2025-05-31T01:00:00.000Z	39 \| good	2.686 \| good	10.84 \| good	42.406 \| good	1.949 \| good	2.3 \| good	0.2 \| good
2025-05-31T02:00:00.000Z	34 \| good	3.088 \| good	8.285 \| good	36.726 \| good	3.906 \| good	1.858 \| good	0.15 \| good
2025-05-31T03:00:00.000Z	34 \| good	2.385 \| good	12.236 \| good	37.498 \| good	3.17 \| good	2.152 \| good	0.132 \| good
2025-05-31T04:00:00.000Z	40 \| good	3.256 \| good	16.75 \| good	42.554 \| good	1.897 \| good	2.966 \| good	0.182 \| good
2025-05-31T05:00:00.000Z	39 \| good	3.472 \| good	17.188 \| good	42.212 \| good	2.882 \| good	4.719 \| good	0.182 \| good
2025-05-31T06:00:00.000Z	33 \| good	3.013 \| good	9.769 \| good	36.498 \| good	19.696 \| good	7.539 \| good	0.182 \| good
2025-05-31T07:00:00.000Z	33 \| good	3.655 \| good	17.783 \| good	35.667 \| good	17.146 \| good	5.872 \| good	0.132 \| good
2025-05-31T08:00:00.000Z	33 \| good	2.965 \| good	13.572 \| good	35.999 \| good	4.39 \| good	6.034 \| good	0.19 \| good
2025-05-31T09:00:00.000Z	34 \| good	4.132 \| good	15.288 \| good	36.572 \| good	5.834 \| good	5.31 \| good	0.176 \| good
2025-05-31T10:00:00.000Z	37 \| good	3.71 \| good	10.267 \| good	39.907 \| good	12.126 \| good	5.321 \| good	0.215 \| good
2025-05-31T11:00:00.000Z	27 \| good	3.355 \| good	15.548 \| good	29.28 \| good	6.718 \| good	6.567 \| good	0.19 \| good
2025-05-31T12:00:00.000Z	30 \| good	4.243 \| good	19.641 \| good	32.051 \| good	6.121 \| good	6.427 \| good	0.19 \| good
2025-05-31T13:00:00.000Z	29 \| good	4.043 \| good	20.619 \| good	31.16 \| good	9.866 \| good	5.93 \| good	0.215 \| good
2025-05-31T14:00:00.000Z	22 \| good	2.896 \| good	17.306 \| good	23.659 \| good	4.141 \| good	4.328 \| good	0.215 \| good
2025-05-31T15:00:00.000Z	44 \| good	8.319 \| good	34.003 \| good	29.624 \| good	4.761 \| good	4.548 \| good	0.2 \| good
2025-05-31T16:00:00.000Z	49 \| good	9.276 \| good	24.95 \| good	34.82 \| good	7.485 \| good	3.681 \| good	0.2 \| good
2025-05-31T17:00:00.000Z	54 \| moderate	11.429 \| good	49.924 \| good	37.981 \| good	2.883 \| good	4.353 \| good	0.2 \| good
2025-05-31T18:00:00.000Z	56 \| moderate	11.736 \| good	35.322 \| good	44.721 \| good	2.853 \| good	3.856 \| good	0.2 \| good
2025-05-31T19:00:00.000Z	56 \| moderate	11.745 \| good	30.046 \| good	48.843 \| good	2.569 \| good	3.699 \| good	0.2 \| good
2025-05-31T20:00:00.000Z	56 \| moderate	12.158 \| fine	44.786 \| good	42.774 \| good	2.215 \| good	3.665 \| good	0.258 \| good
2025-05-31T21:00:00.000Z	54 \| moderate	11.301 \| good	46.476 \| good	45.38 \| good	1.574 \| good	3.875 \| good	0.2 \| good
2025-05-31T22:00:00.000Z	58 \| moderate	13.215 \| fine	63.424 \| fine	45.331 \| good	2.214 \| good	4.24 \| good	0.2 \| good
2025-05-31T23:00:00.000Z	58 \| moderate	12.717 \| fine	38.886 \| good	47.497 \| good	2.527 \| good	3.868 \| good	0.182 \| good
2025-06-01T00:00:00.000Z	60 \| moderate	14.153 \| fine	61.424 \| fine	47.136 \| good	1.247 \| good	4.805 \| good	0.284 \| good
2025-06-01T01:00:00.000Z	60 \| moderate	13.547 \| fine	51.546 \| good	45.072 \| good	1.254 \| good	6.617 \| good	0.258 \| good
2025-06-01T02:00:00.000Z	56 \| moderate	12.037 \| good	51.37 \| good	43.721 \| good	1.254 \| good	4.139 \| good	0.221 \| good
2025-06-01T03:00:00.000Z	81 \| moderate	24.708 \| fine	107.013 \| fine	28.251 \| good	0.619 \| good	1.87 \| good	0.217 \| good
2025-06-01T04:00:00.000Z	60 \| moderate	14.255 \| fine	37.564 \| good	35.088 \| good	1.292 \| good	3.796 \| good	0.212 \| good
2025-06-01T05:00:00.000Z	58 \| moderate	12.83 \| fine	35.918 \| good	46.862 \| good	1.265 \| good	4.315 \| good	0.212 \| good
2025-06-01T06:00:00.000Z	58 \| moderate	12.981 \| fine	53.194 \| good	42.661 \| good	1.265 \| good	4.461 \| good	0.212 \| good
2025-06-01T07:00:00.000Z	56 \| moderate	12.042 \| good	44.46 \| good	35.402 \| good	1.266 \| good	4.432 \| good	0.237 \| good
2025-06-01T08:00:00.000Z	58 \| moderate	13.458 \| fine	46.247 \| good	36.932 \| good	1.266 \| good	5.581 \| good	0.279 \| good
2025-06-01T09:00:00.000Z	58 \| moderate	13.315 \| fine	60.042 \| fine	33.498 \| good	1.266 \| good	5.593 \| good	0.265 \| good
2025-06-01T10:00:00.000Z	60 \| moderate	14.447 \| fine	55.164 \| fine	37.388 \| good	1.292 \| good	4.245 \| good	0.305 \| good
2025-05-30T20:00:00.000Z	39 \| good	3.638 \| good	15.626 \| good	41.736 \| good	1.297 \| good	5.502 \| good	0.2 \| good
2025-05-30T21:00:00.000Z	38 \| good	6.513 \| good	29.027 \| good	39.63 \| good	0.97 \| good	0.511 \| good	0.145 \| good
2025-05-30T22:00:00.000Z	37 \| good	6.168 \| good	27.085 \| good	39.994 \| good	0.329 \| good	1.077 \| good	0.14 \| good
2025-05-30T23:00:00.000Z	36 \| good	4.874 \| good	20.985 \| good	38.684 \| good	0.377 \| good	1.163 \| good	0.14 \| good
2025-05-31T00:00:00.000Z	32 \| good	3.92 \| good	16.969 \| good	35.264 \| good	0.426 \| good	1.248 \| good	0.141 \| good
2025-05-31T01:00:00.000Z	31 \| good	3.828 \| good	16.927 \| good	32.696 \| good	0.231 \| good	1.64 \| good	0.15 \| good
2025-05-31T02:00:00.000Z	30 \| good	3.511 \| good	15.851 \| good	31.776 \| good	0.252 \| good	1.659 \| good	0.15 \| good
2025-05-31T03:00:00.000Z	31 \| good	4.176 \| good	18.027 \| good	33.99 \| good	0.273 \| good	1.677 \| good	0.149 \| good
2025-05-31T04:00:00.000Z	31 \| good	2.574 \| good	10.045 \| good	34.439 \| good	0.54 \| good	1.243 \| good	0.152 \| good
2025-05-31T05:00:00.000Z	31 \| good	3.209 \| good	14.032 \| good	34.405 \| good	0.516 \| good	1.201 \| good	0.151 \| good
2025-05-31T06:00:00.000Z	34 \| good	2.92 \| good	12.189 \| good	37.29 \| good	0.493 \| good	1.158 \| good	0.15 \| good
2025-05-31T07:00:00.000Z	34 \| good	4.816 \| good	20.969 \| good	37.305 \| good	0.797 \| good	1.15 \| good	0.15 \| good
2025-05-31T08:00:00.000Z	32 \| good	4.496 \| good	19.044 \| good	34.856 \| good	0.792 \| good	1.134 \| good	0.15 \| good
2025-05-31T09:00:00.000Z	31 \| good	4.44 \| good	18.875 \| good	33.308 \| good	0.788 \| good	1.119 \| good	0.15 \| good
2025-05-31T10:00:00.000Z	29 \| good	3.859 \| good	17.032 \| good	31.048 \| good	0.711 \| good	1.13 \| good	0.155 \| good
2025-05-31T11:00:00.000Z	29 \| good	3.828 \| good	16.9 \| good	30.971 \| good	0.725 \| good	1.142 \| good	0.155 \| good
2025-05-31T12:00:00.000Z	28 \| good	5.181 \| good	22.297 \| good	30.236 \| good	0.739 \| good	1.155 \| good	0.154 \| good
2025-05-31T13:00:00.000Z	44 \| good	8.34 \| good	37.007 \| good	29.914 \| good	0.769 \| good	0.675 \| good	0.168 \| good
2025-05-31T14:00:00.000Z	67 \| moderate	17.547 \| fine	78.555 \| fine	34.802 \| good	0.717 \| good	0.702 \| good	0.168 \| good
2025-05-31T15:00:00.000Z	88 \| moderate	29.385 \| fine	126.849 \| fine	39.589 \| good	0.666 \| good	0.73 \| good	0.167 \| good
2025-05-31T16:00:00.000Z	90 \| moderate	29.805 \| fine	129.021 \| fine	39.979 \| good	0.512 \| good	0.373 \| good	0.16 \| good
2025-05-31T17:00:00.000Z	79 \| moderate	24.26 \| fine	105.056 \| fine	39.022 \| good	0.48 \| good	0.392 \| good	0.161 \| good
2025-05-31T18:00:00.000Z	69 \| moderate	18.977 \| fine	83.111 \| fine	39.822 \| good	0.447 \| good	0.412 \| good	0.162 \| good
2025-05-31T19:00:00.000Z	69 \| moderate	19.378 \| fine	85.187 \| fine	39.572 \| good	0.29 \| good	0.491 \| good	0.154 \| good
2025-05-31T20:00:00.000Z	67 \| moderate	18.26 \| fine	80.94 \| fine	37.395 \| good	0.278 \| good	0.52 \| good	0.154 \| good
2025-05-31T21:00:00.000Z	75 \| moderate	21.593 \| fine	95.005 \| fine	36.152 \| good	0.266 \| good	0.548 \| good	0.154 \| good
2025-05-31T22:00:00.000Z	86 \| moderate	28.074 \| fine	122.532 \| fine	34.982 \| good	0.426 \| good	1.221 \| good	0.167 \| good
2025-05-31T23:00:00.000Z	92 \| moderate	30.665 \| fine	132.744 \| fine	36.096 \| good	0.415 \| good	1.273 \| good	0.168 \| good
2025-06-01T00:00:00.000Z	86 \| moderate	28.314 \| fine	122.862 \| fine	35.684 \| good	0.403 \| good	1.324 \| good	0.168 \| good
2025-06-01T01:00:00.000Z	90 \| moderate	30.18 \| fine	130.69 \| fine	33.674 \| good	0.503 \| good	2.343 \| good	0.179 \| good
2025-06-01T02:00:00.000Z	92 \| moderate	31.122 \| fine	134.67 \| fine	27.523 \| good	0.507 \| good	2.333 \| good	0.179 \| good
2025-06-01T03:00:00.000Z	92 \| moderate	31.251 \| fine	134.658 \| fine	24.925 \| good	0.51 \| good	2.322 \| good	0.179 \| good
2025-06-01T04:00:00.000Z	92 \| moderate	31.097 \| fine	134.592 \| fine	23.401 \| good	0.522 \| good	2.743 \| good	0.185 \| good
2025-06-01T05:00:00.000Z	94 \| moderate	31.843 \| fine	138.173 \| fine	22.107 \| good	0.543 \| good	2.723 \| good	0.185 \| good
2025-06-01T06:00:00.000Z	92 \| moderate	30.921 \| fine	134.322 \| fine	22.659 \| good	0.563 \| good	2.703 \| good	0.184 \| good
2025-06-01T07:00:00.000Z	92 \| moderate	30.724 \| fine	132.688 \| fine	24.076 \| good	0.528 \| good	3.071 \| good	0.188 \| good
2025-06-01T08:00:00.000Z	86 \| moderate	28.157 \| fine	122.511 \| fine	23.225 \| good	0.556 \| good	2.902 \| good	0.186 \| good
2025-06-01T09:00:00.000Z	84 \| moderate	26.906 \| fine	116.809 \| fine	21.236 \| good	0.584 \| good	2.733 \| good	0.184 \| good
2025-06-01T10:00:00.000Z	86 \| moderate	28.242 \| fine	122.698 \| fine	18.378 \| good	0.421 \| good	2.099 \| good	0.196 \| good
2025-06-01T11:00:00.000Z	82 \| moderate	25.664 \| fine	112.69 \| fine	20.139 \| good	0.481 \| good	1.835 \| good	0.192 \| good
2025-06-01T12:00:00.000Z	82 \| moderate	25.948 \| fine	112.937 \| fine	21.531 \| good	0.542 \| good	1.571 \| good	0.187 \| good
2025-06-01T13:00:00.000Z	86 \| moderate	27.771 \| fine	120.951 \| fine	20.551 \| good	0.883 \| good	0.485 \| good	0.155 \| good
2025-06-01T14:00:00.000Z	90 \| moderate	29.693 \| fine	129.162 \| fine	22.966 \| good	0.884 \| good	0.488 \| good	0.154 \| good
2025-06-01T15:00:00.000Z	96 \| moderate	32.885 \| fine	141.855 \| fine	24.931 \| good	0.885 \| good	0.491 \| good	0.153 \| good
2025-06-01T16:00:00.000Z	92 \| moderate	31.321 \| fine	135.465 \| fine	24.759 \| good	0.447 \| good	0.32 \| good	0.138 \| good
2025-06-01T17:00:00.000Z	88 \| moderate	29.105 \| fine	127.087 \| fine	28.673 \| good	0.469 \| good	0.332 \| good	0.138 \| good
2025-06-01T18:00:00.000Z	84 \| moderate	26.655 \| fine	115.321 \| fine	28.378 \| good	0.491 \| good	0.345 \| good	0.139 \| good
2025-06-01T19:00:00.000Z	84 \| moderate	26.784 \| fine	117.003 \| fine	37.471 \| good	0.295 \| good	0.358 \| good	0.128 \| good
2025-06-01T20:00:00.000Z	81 \| moderate	25.299 \| fine	109.683 \| fine	38.863 \| good	0.304 \| good	0.378 \| good	0.129 \| good

Johnson City

Empower business decisions with accurate air quality data

Johnson City, Tennessee air quality map: Real-time AQI near you

0.22ppm

How accurate is Tennessee, USA air quality data?

Air quality measurements for Tennessee, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Check live rankings of places in the USA affected by air pollution.

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Frequently asked questions

How frequently is the air quality data for Johnson City, Tennessee updated?

Air quality data for Johnson City, Tennessee is updated on an hourly basis.

When did Johnson City, Tennessee experience the worst air quality in the last 24 hours?

The worst air quality in Johnson City, Tennessee was recorded at 08:00:00 on 2025-05-29.

When did Johnson City, Tennessee have its best air quality in the last 24 hours?

The best air quality in Johnson City, Tennessee was recorded at 12:00:00 on 2025-05-30.

What is the real-time air quality index for Johnson City, Tennessee?

The real-time air quality index in Johnson City, Tennessee is 39, currently categorized as Good.

Which pollutant is found most often in Johnson City, Tennessee?

The most common pollutant in Johnson City, Tennessee is O3.

What can I do if the air quality in Johnson City, Tennessee is poor?

If the air quality in Johnson City, Tennessee is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Johnson City, Tennessee?

The measured PM_2.5 levels in Johnson City, Tennessee at present are 3.638 μg/m³.

What are the current PM₁₀ levels at Johnson City, Tennessee?

The current PM₁₀ levels in Johnson City, Tennessee are 15.626 μg/m³.

What are the current carbon monoxide (CO) levels at Johnson City, Tennessee?

The current carbon monoxide (CO) level in Johnson City, Tennessee is 0.2 ppm.

What are the current sulfur dioxide (SO₂) levels at Johnson City, Tennessee?

The current sulfur dioxide (SO₂) levels in Johnson City, Tennessee are 1.297 ppb.

What are the current ozone (O₃) levels at Johnson City, Tennessee?

The current ozone (O₃) levels at Johnson City, Tennessee is 41.736 ppm.

What are the current nitrogen dioxide (NO₂) levels at Johnson City, Tennessee?

The current nitrogen dioxide (NO₂) levels at Johnson City, Tennessee is 5.502 ppb.

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