What is the PM10 level in Longview, Texas at the moment?

The PM10 concentration in Longview, Texas is 54.541 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Longview, Texas at the moment?

Currently, Longview, Texas has a sulfur dioxide (SO2) concentration of 0.717 ppb.

What is the ozone (O3) level in Longview, Texas at the moment?

The current ozone (O3) level in Longview, Texas at the moment is 20.895 ppm.

What is the nitrogen dioxide (NO2) level in Longview, Texas at the moment?

Nitrogen dioxide (NO2) level in Longview, Texas at the moment is 7.26 ppb.

Live air quality index in Longview, Texas today

Q: What is the PM2.5 level in Longview, Texas at the moment?

PM2.5 levels in Longview, Texas are currently 12.678 μg/m3.

Stay updated with real-time air quality in Longview, Texas 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)

Moderate

Longview, Texas

Last updated: ... (Local time)

Major air pollutants in Longview, Texas

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

12.68 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

54.54 μg/m³

155

255

425

605+

Ozone (O₃)

20.89 ppb

201

201+

Sulfur Dioxide (SO₂)

0.72 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.26 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 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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Longview, Texas

Scroll To Air Quality Map

Track live Longview, Texas air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-09T04:00:00.000Z	33 \| good	5.59 \| good	22.549 \| good	29.661 \| good	0.588 \| good	5.999 \| good	0.333 \| good
2026-03-09T05:00:00.000Z	44 \| good	7.569 \| good	36.233 \| good	24.157 \| good	0.589 \| good	5.921 \| good	0.294 \| good
2026-03-09T06:00:00.000Z	38 \| good	6.542 \| good	25.871 \| good	21.267 \| good	0.563 \| good	7.333 \| good	0.294 \| good
2026-03-09T07:00:00.000Z	38 \| good	7.451 \| good	28.457 \| good	16.88 \| good	0.563 \| good	6.705 \| good	0.295 \| good
2026-03-09T08:00:00.000Z	38 \| good	7.317 \| good	31.611 \| good	15.07 \| good	0.537 \| good	6.067 \| good	0.314 \| good
2026-03-09T09:00:00.000Z	44 \| good	7.708 \| good	32.187 \| good	16.66 \| good	0.659 \| good	5.994 \| good	0.295 \| good
2026-03-09T10:00:00.000Z	44 \| good	7.793 \| good	31.215 \| good	14.886 \| good	0.507 \| good	5.298 \| good	0.278 \| good
2026-03-09T11:00:00.000Z	49 \| good	8.762 \| good	29.074 \| good	14.408 \| good	0.802 \| good	5.893 \| good	0.295 \| good
2026-03-09T12:00:00.000Z	49 \| good	9.193 \| good	31.355 \| good	13.516 \| good	0.774 \| good	5.664 \| good	0.321 \| good
2026-03-09T13:00:00.000Z	38 \| good	7.418 \| good	20.918 \| good	12.142 \| good	0.741 \| good	6.202 \| good	0.339 \| good
2026-03-09T14:00:00.000Z	49 \| good	8.924 \| good	37.428 \| good	14.433 \| good	0.481 \| good	7.461 \| good	0.339 \| good
2026-03-09T15:00:00.000Z	52 \| moderate	9.626 \| good	38.554 \| good	14.653 \| good	0.46 \| good	6.773 \| good	0.295 \| good
2026-03-09T16:00:00.000Z	44 \| good	7.789 \| good	35.204 \| good	16.221 \| good	0.535 \| good	6.162 \| good	0.302 \| good
2026-03-09T17:00:00.000Z	38 \| good	6.68 \| good	30.304 \| good	16.083 \| good	0.512 \| good	5.265 \| good	0.302 \| good
2026-03-09T18:00:00.000Z	44 \| good	7.985 \| good	34.612 \| good	22.208 \| good	0.511 \| good	4.738 \| good	0.283 \| good
2026-03-09T19:00:00.000Z	44 \| good	8.403 \| good	36.288 \| good	21.274 \| good	0.537 \| good	4.336 \| good	0.259 \| good
2026-03-09T20:00:00.000Z	44 \| good	8.448 \| good	33.919 \| good	21.994 \| good	0.53 \| good	3.739 \| good	0.259 \| good
2026-03-09T21:00:00.000Z	44 \| good	8.358 \| good	31.962 \| good	21.616 \| good	0.537 \| good	3.768 \| good	0.263 \| good
2026-03-09T22:00:00.000Z	38 \| good	7.212 \| good	30.161 \| good	23.61 \| good	0.556 \| good	4.133 \| good	0.283 \| good
2026-03-09T23:00:00.000Z	49 \| good	9.001 \| good	33.267 \| good	21.258 \| good	0.537 \| good	4.307 \| good	0.295 \| good
2026-03-10T00:00:00.000Z	38 \| good	7.48 \| good	35.542 \| good	20.384 \| good	0.511 \| good	5.428 \| good	0.313 \| good
2026-03-10T01:00:00.000Z	52 \| moderate	9.79 \| good	43.657 \| good	22.045 \| good	0.537 \| good	7.883 \| good	0.353 \| good
2026-03-10T02:00:00.000Z	52 \| moderate	9.606 \| good	46.071 \| good	21.409 \| good	0.67 \| good	7.689 \| good	0.372 \| good
2026-03-10T03:00:00.000Z	52 \| moderate	9.952 \| good	44.365 \| good	19.14 \| good	0.236 \| good	2.808 \| good	0.136 \| good
2026-03-10T04:00:00.000Z	52 \| moderate	10.317 \| good	33.765 \| good	17.675 \| good	0.562 \| good	7.156 \| good	0.315 \| good
2026-03-10T05:00:00.000Z	52 \| moderate	10.052 \| good	35.706 \| good	22.17 \| good	0.562 \| good	7.493 \| good	0.316 \| good
2026-03-10T06:00:00.000Z	52 \| moderate	9.844 \| good	33.167 \| good	19.308 \| good	0.653 \| good	7.413 \| good	0.316 \| good
2026-03-10T07:00:00.000Z	52 \| moderate	9.747 \| good	43.429 \| good	17.948 \| good	0.713 \| good	5.27 \| good	0.259 \| good
2026-03-10T08:00:00.000Z	49 \| good	8.503 \| good	35.6 \| good	17.798 \| good	0.554 \| good	5.653 \| good	0.278 \| good
2026-03-10T09:00:00.000Z	49 \| good	9.278 \| good	39.387 \| good	16.394 \| good	0.59 \| good	5.287 \| good	0.278 \| good
2026-03-10T10:00:00.000Z	49 \| good	9.245 \| good	39.897 \| good	16.225 \| good	0.692 \| good	5.613 \| good	0.278 \| good
2026-03-10T11:00:00.000Z	49 \| good	9.27 \| good	39.573 \| good	15.542 \| good	0.664 \| good	5.801 \| good	0.316 \| good
2026-03-10T12:00:00.000Z	52 \| moderate	9.518 \| good	41.71 \| good	13.154 \| good	0.562 \| good	7.687 \| good	0.372 \| good
2026-03-10T13:00:00.000Z	44 \| good	8.018 \| good	35.172 \| good	12.551 \| good	0.562 \| good	8.617 \| good	0.391 \| good
2026-03-10T14:00:00.000Z	44 \| good	8.011 \| good	32.642 \| good	13.424 \| good	0.59 \| good	8.698 \| good	0.408 \| good
2026-03-10T15:00:00.000Z	44 \| good	7.905 \| good	34.531 \| good	14.337 \| good	0.562 \| good	6.153 \| good	0.396 \| good
2026-03-10T16:00:00.000Z	49 \| good	8.625 \| good	38.935 \| good	13.324 \| good	0.562 \| good	5.303 \| good	0.377 \| good
2026-03-10T17:00:00.000Z	52 \| moderate	9.529 \| good	40.936 \| good	16.697 \| good	0.73 \| good	6.076 \| good	0.335 \| good
2026-03-10T18:00:00.000Z	52 \| moderate	10.416 \| good	38.574 \| good	18.151 \| good	0.554 \| good	4.026 \| good	0.278 \| good
2026-03-10T19:00:00.000Z	54 \| moderate	10.85 \| good	38.203 \| good	21.681 \| good	0.599 \| good	3.475 \| good	0.278 \| good
2026-03-10T20:00:00.000Z	49 \| good	9.288 \| good	43.135 \| good	23.836 \| good	0.804 \| good	3.148 \| good	0.277 \| good
2026-03-10T21:00:00.000Z	54 \| moderate	10.509 \| good	48.015 \| good	23.183 \| good	0.554 \| good	3.953 \| good	0.296 \| good
2026-03-10T22:00:00.000Z	54 \| moderate	10.88 \| good	47.572 \| good	23.714 \| good	0.582 \| good	3.604 \| good	0.313 \| good
2026-03-10T23:00:00.000Z	56 \| moderate	11.7 \| good	46.187 \| good	24.02 \| good	0.582 \| good	3.159 \| good	0.296 \| good
2026-03-11T00:00:00.000Z	54 \| moderate	11.479 \| good	52.078 \| good	20.465 \| good	0.582 \| good	3.552 \| good	0.332 \| good
2026-03-11T01:00:00.000Z	54 \| moderate	11.273 \| good	45.769 \| good	21.785 \| good	0.582 \| good	3.791 \| good	0.275 \| good
2026-03-11T02:00:00.000Z	58 \| moderate	12.678 \| fine	54.541 \| good	20.895 \| good	0.717 \| good	7.26 \| good	0.313 \| good
2026-03-11T03:00:00.000Z	52 \| moderate	10.143 \| good	42.686 \| good	21.329 \| good	0.582 \| good	4.453 \| good	0.256 \| good
2026-03-11T03:00:00.000Z	58 \| moderate	12.678 \| fine	54.541 \| good	20.895 \| good	0.717 \| good	7.26 \| good	0.313 \| good
2026-03-11T04:00:00.000Z	38 \| good	7.02 \| good	31.015 \| good	28.545 \| good	0.275 \| good	1.184 \| good	0.109 \| good
2026-03-11T05:00:00.000Z	44 \| good	8.101 \| good	35.297 \| good	30.218 \| good	0.251 \| good	1.13 \| good	0.105 \| good
2026-03-11T06:00:00.000Z	38 \| good	6.644 \| good	29.873 \| good	21.358 \| good	0.227 \| good	1.077 \| good	0.102 \| good
2026-03-11T07:00:00.000Z	38 \| good	6.561 \| good	29.288 \| good	21.154 \| good	0.197 \| good	1.112 \| good	0.101 \| good
2026-03-11T08:00:00.000Z	33 \| good	6.317 \| good	28.041 \| good	17.79 \| good	0.167 \| good	1.146 \| good	0.101 \| good
2026-03-11T09:00:00.000Z	33 \| good	6.352 \| good	28.264 \| good	16.984 \| good	0.137 \| good	1.181 \| good	0.1 \| good
2026-03-11T10:00:00.000Z	38 \| good	7.139 \| good	31.873 \| good	11.615 \| good	0.127 \| good	1.096 \| good	0.1 \| good
2026-03-11T11:00:00.000Z	38 \| good	7.32 \| good	32.098 \| good	12.506 \| good	0.117 \| good	1.01 \| good	0.099 \| good
2026-03-11T12:00:00.000Z	33 \| good	6.273 \| good	27.948 \| good	12.744 \| good	0.108 \| good	0.925 \| good	0.099 \| good
2026-03-11T13:00:00.000Z	33 \| good	6.448 \| good	28.879 \| good	14.269 \| good	0.111 \| good	1.265 \| good	0.104 \| good
2026-03-11T14:00:00.000Z	44 \| good	7.705 \| good	34 \| good	18.87 \| good	0.115 \| good	1.605 \| good	0.11 \| good
2026-03-11T15:00:00.000Z	44 \| good	7.91 \| good	34.84 \| good	21.017 \| good	0.119 \| good	1.946 \| good	0.115 \| good
2026-03-11T16:00:00.000Z	44 \| good	8.097 \| good	35.706 \| good	23.75 \| good	0.118 \| good	1.678 \| good	0.115 \| good
2026-03-11T17:00:00.000Z	38 \| good	7.419 \| good	32.873 \| good	27.231 \| good	0.116 \| good	1.411 \| good	0.116 \| good
2026-03-11T18:00:00.000Z	33 \| good	6.209 \| good	27.834 \| good	36.132 \| good	0.115 \| good	1.143 \| good	0.116 \| good
2026-03-11T19:00:00.000Z	38 \| good	5.084 \| good	21.979 \| good	40.842 \| good	0.122 \| good	1.376 \| good	0.118 \| good
2026-03-11T20:00:00.000Z	33 \| good	5.252 \| good	22.712 \| good	36.496 \| good	0.129 \| good	1.609 \| good	0.12 \| good
2026-03-11T21:00:00.000Z	34 \| good	4.967 \| good	21.238 \| good	37.161 \| good	0.136 \| good	1.842 \| good	0.121 \| good
2026-03-11T22:00:00.000Z	30 \| good	3.701 \| good	16 \| good	32.481 \| good	0.16 \| good	1.948 \| good	0.123 \| good
2026-03-11T23:00:00.000Z	20 \| good	3.32 \| good	14.823 \| good	22.311 \| good	0.183 \| good	2.054 \| good	0.125 \| good
2026-03-12T00:00:00.000Z	31 \| good	3.441 \| good	15 \| good	32.637 \| good	0.207 \| good	2.16 \| good	0.127 \| good
2026-03-12T01:00:00.000Z	35 \| good	3.911 \| good	16.904 \| good	38.042 \| good	0.296 \| good	2.015 \| good	0.135 \| good
2026-03-12T02:00:00.000Z	36 \| good	3.801 \| good	16.743 \| good	39.42 \| good	0.386 \| good	1.871 \| good	0.143 \| good
2026-03-12T03:00:00.000Z	39 \| good	5.028 \| good	21.793 \| good	42.408 \| good	0.475 \| good	1.726 \| good	0.151 \| good
2026-03-12T04:00:00.000Z	38 \| good	6.728 \| good	29.919 \| good	40.807 \| good	0.46 \| good	1.567 \| good	0.154 \| good
2026-03-12T05:00:00.000Z	36 \| good	5.828 \| good	25.496 \| good	38.504 \| good	0.444 \| good	1.407 \| good	0.156 \| good
2026-03-12T06:00:00.000Z	35 \| good	2.172 \| good	2.243 \| good	37.903 \| good	0.432 \| good	1.251 \| good	0.159 \| good
2026-03-12T07:00:00.000Z	33 \| good	4.919 \| good	21.061 \| good	36.069 \| good	0.385 \| good	1.186 \| good	0.153 \| good
2026-03-12T08:00:00.000Z	33 \| good	4.299 \| good	19 \| good	36.359 \| good	0.34 \| good	1.125 \| good	0.148 \| good
2026-03-12T09:00:00.000Z	32 \| good	3.953 \| good	17.026 \| good	34.974 \| good	0.296 \| good	1.064 \| good	0.142 \| good
2026-03-12T10:00:00.000Z	27 \| good	4.947 \| good	21.238 \| good	28.562 \| good	0.299 \| good	1.115 \| good	0.139 \| good
2026-03-12T11:00:00.000Z	27 \| good	5.127 \| good	22.252 \| good	23.164 \| good	0.301 \| good	1.166 \| good	0.136 \| good
2026-03-12T12:00:00.000Z	40 \| good	1.481 \| good	1.723 \| good	43.224 \| good	0.304 \| good	1.219 \| good	0.134 \| good
2026-03-12T13:00:00.000Z	41 \| good	1.678 \| good	1.943 \| good	43.82 \| good	0.319 \| good	1.227 \| good	0.133 \| good
2026-03-12T14:00:00.000Z	41 \| good	1.84 \| good	2.17 \| good	44.417 \| good	0.334 \| good	1.236 \| good	0.133 \| good
2026-03-12T15:00:00.000Z	42 \| good	1.888 \| good	2.326 \| good	45.013 \| good	0.348 \| good	1.245 \| good	0.133 \| good
2026-03-12T16:00:00.000Z	35 \| good	4.134 \| good	18 \| good	37.905 \| good	0.368 \| good	1.033 \| good	0.131 \| good
2026-03-12T17:00:00.000Z	41 \| good	3.928 \| good	17 \| good	43.821 \| good	0.387 \| good	0.828 \| good	0.129 \| good
2026-03-12T18:00:00.000Z	48 \| good	2.096 \| good	2.638 \| good	51.914 \| good	0.402 \| good	0.624 \| good	0.127 \| good
2026-03-12T19:00:00.000Z	50 \| good	2.123 \| good	2.636 \| good	53.713 \| good	0.415 \| good	0.586 \| good	0.125 \| good
2026-03-12T20:00:00.000Z	54 \| moderate	2.05 \| good	2.558 \| good	55.512 \| fine	0.427 \| good	0.547 \| good	0.124 \| good
2026-03-12T21:00:00.000Z	58 \| moderate	1.972 \| good	2.499 \| good	57.311 \| fine	0.439 \| good	0.509 \| good	0.123 \| good
2026-03-12T22:00:00.000Z	51 \| moderate	1.932 \| good	2.483 \| good	55.36 \| fine	0.449 \| good	1.306 \| good	0.131 \| good
2026-03-12T23:00:00.000Z	49 \| good	1.954 \| good	2.521 \| good	53.409 \| good	0.46 \| good	2.103 \| good	0.14 \| good
2026-03-13T00:00:00.000Z	47 \| good	2.76 \| good	3.309 \| good	51.457 \| good	0.47 \| good	2.9 \| good	0.149 \| good
2026-03-13T01:00:00.000Z	43 \| good	4.871 \| good	5.426 \| good	45.971 \| good	0.564 \| good	5.532 \| good	0.185 \| good
2026-03-13T02:00:00.000Z	38 \| good	6.877 \| good	7.455 \| good	40.485 \| good	0.658 \| good	8.164 \| good	0.222 \| good
2026-03-13T03:00:00.000Z	49 \| good	8.502 \| good	9.074 \| good	34.999 \| good	0.752 \| good	10.797 \| good	0.258 \| good

Longview

Get reliable air quality data to drive your business

Longview, Texas air quality map: Stay updated on AQI near you

0.30ppm

How accurate is Texas, USA air quality data?

Air quality and pollutant data for Texas, 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 Longview, Texas?

The air quality information for Longview, Texas is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Longview, Texas at its worst?

In the past 24 hours, the air quality in Longview, Texas was at its worst at 02:00:00 on 2026-03-11.

When did Longview, Texas experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Longview, Texas was observed at 03:00:00 on 2026-03-10.

What is the AQI in Longview, Texas right now?

As of now, the AQI in Longview, Texas is 58, indicating Moderate conditions.

What is the most common type of pollution in Longview, Texas?

Longview, Texas air has the highest levels of PM2.5.

What should I do in case of poor air quality in Longview, Texas?

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

What is the PM_2.5 level in Longview, Texas at the moment?

PM_2.5 levels in Longview, Texas are currently 12.678 μg/m³.

What is the PM₁₀ level in Longview, Texas at the moment?

The PM₁₀ concentration in Longview, Texas is 54.541 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Longview, Texas at the moment?

The current carbon monoxide (CO) concentration in Longview, Texas is 0.313 ppm.

What is the sulfur dioxide (SO₂) level in Longview, Texas at the moment?

Currently, Longview, Texas has a sulfur dioxide (SO₂) concentration of 0.717 ppb.

What is the ozone (O₃) level in Longview, Texas at the moment?

The current ozone (O₃) level in Longview, Texas at the moment is 20.895 ppm.

What is the nitrogen dioxide (NO₂) level in Longview, Texas at the moment?

Nitrogen dioxide (NO₂) level in Longview, Texas at the moment is 7.26 ppb.

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