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

The PM10 concentration in Longview, Texas is 30.329 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 0.551 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 22.417 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 5.046 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 7.805 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)

Good

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)

7.13 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.64 μg/m³

155

255

425

605+

Ozone (O₃)

17.71 ppb

201

201+

Sulfur Dioxide (SO₂)

0.67 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.20 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.32 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
2026-03-03T13:00:00.000Z	49 \| good	9.121 \| good	30.461 \| good	24.759 \| good	0.668 \| good	7.574 \| good	0.386 \| good
2026-03-03T14:00:00.000Z	52 \| moderate	9.759 \| good	37.491 \| good	26.672 \| good	0.549 \| good	7.77 \| good	0.407 \| good
2026-03-03T15:00:00.000Z	49 \| good	9.298 \| good	27.822 \| good	26.834 \| good	0.64 \| good	6.34 \| good	0.379 \| good
2026-03-03T16:00:00.000Z	44 \| good	8.434 \| good	27.812 \| good	28.575 \| good	0.591 \| good	5.743 \| good	0.358 \| good
2026-03-03T17:00:00.000Z	49 \| good	8.813 \| good	36.265 \| good	28.19 \| good	0.616 \| good	5.233 \| good	0.338 \| good
2026-03-03T18:00:00.000Z	38 \| good	7.397 \| good	28.039 \| good	27.132 \| good	0.644 \| good	4.303 \| good	0.305 \| good
2026-03-03T19:00:00.000Z	49 \| good	8.833 \| good	32.644 \| good	28.703 \| good	0.57 \| good	4.14 \| good	0.277 \| good
2026-03-03T20:00:00.000Z	38 \| good	7.398 \| good	40.342 \| good	32.571 \| good	0.603 \| good	3.859 \| good	0.264 \| good
2026-03-03T21:00:00.000Z	44 \| good	7.505 \| good	47.366 \| good	36.881 \| good	0.743 \| good	4.768 \| good	0.239 \| good
2026-03-03T22:00:00.000Z	39 \| good	6.781 \| good	41.708 \| good	36.453 \| good	0.638 \| good	4.545 \| good	0.275 \| good
2026-03-03T23:00:00.000Z	49 \| good	8.901 \| good	50.41 \| good	37.111 \| good	0.607 \| good	4.59 \| good	0.275 \| good
2026-03-04T00:00:00.000Z	49 \| good	8.545 \| good	29.373 \| good	33.146 \| good	0.559 \| good	5.976 \| good	0.295 \| good
2026-03-04T01:00:00.000Z	44 \| good	8.237 \| good	39.277 \| good	34.263 \| good	0.559 \| good	6.188 \| good	0.295 \| good
2026-03-04T02:00:00.000Z	44 \| good	7.968 \| good	34.935 \| good	28.784 \| good	0.645 \| good	5.654 \| good	0.295 \| good
2026-03-04T03:00:00.000Z	49 \| good	8.853 \| good	38.902 \| good	30.849 \| good	0.248 \| good	1.366 \| good	0.112 \| good
2026-03-04T04:00:00.000Z	44 \| good	8.479 \| good	37.732 \| good	32.466 \| good	0.57 \| good	3.5 \| good	0.295 \| good
2026-03-04T05:00:00.000Z	49 \| good	8.737 \| good	32.614 \| good	31.225 \| good	0.591 \| good	4.163 \| good	0.276 \| good
2026-03-04T06:00:00.000Z	52 \| moderate	10.165 \| good	39.254 \| good	27.81 \| good	0.624 \| good	3.876 \| good	0.301 \| good
2026-03-04T07:00:00.000Z	49 \| good	8.731 \| good	25.207 \| good	23.866 \| good	0.664 \| good	3.017 \| good	0.344 \| good
2026-03-04T08:00:00.000Z	49 \| good	9.21 \| good	37.572 \| good	19.158 \| good	0.664 \| good	2.93 \| good	0.32 \| good
2026-03-04T09:00:00.000Z	44 \| good	8.369 \| good	36.67 \| good	19.922 \| good	0.663 \| good	3.407 \| good	0.301 \| good
2026-03-04T10:00:00.000Z	44 \| good	8.388 \| good	40.754 \| good	17.679 \| good	0.681 \| good	3.291 \| good	0.32 \| good
2026-03-04T11:00:00.000Z	49 \| good	8.557 \| good	30.825 \| good	16.411 \| good	0.776 \| good	3.482 \| good	0.301 \| good
2026-03-04T12:00:00.000Z	38 \| good	7.37 \| good	35.85 \| good	15.627 \| good	0.624 \| good	3.503 \| good	0.32 \| good
2026-03-04T13:00:00.000Z	49 \| good	9.025 \| good	39.934 \| good	16.953 \| good	0.624 \| good	3.676 \| good	0.295 \| good
2026-03-04T14:00:00.000Z	49 \| good	8.936 \| good	35.266 \| good	17.389 \| good	0.641 \| good	6.914 \| good	0.333 \| good
2026-03-04T15:00:00.000Z	49 \| good	9.087 \| good	39.513 \| good	19.216 \| good	0.625 \| good	7.616 \| good	0.372 \| good
2026-03-04T16:00:00.000Z	52 \| moderate	10.296 \| good	39.025 \| good	23.606 \| good	0.641 \| good	2.199 \| good	0.316 \| good
2026-03-04T17:00:00.000Z	54 \| moderate	10.955 \| good	48.148 \| good	24.528 \| good	0.67 \| good	3.051 \| good	0.316 \| good
2026-03-04T18:00:00.000Z	54 \| moderate	10.661 \| good	42.667 \| good	25.042 \| good	0.587 \| good	4.441 \| good	0.316 \| good
2026-03-04T19:00:00.000Z	52 \| moderate	9.993 \| good	40.07 \| good	25.404 \| good	0.55 \| good	3.912 \| good	0.276 \| good
2026-03-04T20:00:00.000Z	49 \| good	8.862 \| good	44.259 \| good	27.98 \| good	0.507 \| good	4.057 \| good	0.257 \| good
2026-03-04T21:00:00.000Z	49 \| good	8.845 \| good	40.23 \| good	29.061 \| good	0.622 \| good	4.615 \| good	0.262 \| good
2026-03-04T22:00:00.000Z	52 \| moderate	9.678 \| good	53.219 \| good	30.565 \| good	0.633 \| good	4.841 \| good	0.295 \| good
2026-03-04T23:00:00.000Z	52 \| moderate	9.515 \| good	35.662 \| good	30.859 \| good	0.678 \| good	4.802 \| good	0.295 \| good
2026-03-05T00:00:00.000Z	38 \| good	7.386 \| good	38.317 \| good	29.737 \| good	0.645 \| good	7.434 \| good	0.295 \| good
2026-03-05T01:00:00.000Z	44 \| good	8.449 \| good	38.305 \| good	23.069 \| good	0.65 \| good	7.228 \| good	0.295 \| good
2026-03-05T02:00:00.000Z	49 \| good	8.554 \| good	40.099 \| good	25.173 \| good	0.662 \| good	7.788 \| good	0.333 \| good
2026-03-05T03:00:00.000Z	38 \| good	6.812 \| good	30.095 \| good	35.713 \| good	0.194 \| good	1.15 \| good	0.11 \| good
2026-03-05T04:00:00.000Z	44 \| good	8.467 \| good	33.465 \| good	26.873 \| good	0.58 \| good	4.423 \| good	0.297 \| good
2026-03-05T05:00:00.000Z	49 \| good	8.597 \| good	29.449 \| good	27.46 \| good	0.613 \| good	6.051 \| good	0.314 \| good
2026-03-05T06:00:00.000Z	44 \| good	8.406 \| good	28.673 \| good	25.056 \| good	0.628 \| good	6.142 \| good	0.314 \| good
2026-03-05T07:00:00.000Z	44 \| good	8.458 \| good	28.769 \| good	23.193 \| good	0.644 \| good	5.469 \| good	0.295 \| good
2026-03-05T08:00:00.000Z	49 \| good	9.317 \| good	29.472 \| good	23.674 \| good	0.665 \| good	4.283 \| good	0.295 \| good
2026-03-05T09:00:00.000Z	44 \| good	7.805 \| good	30.329 \| good	22.417 \| good	0.551 \| good	5.046 \| good	0.278 \| good
2026-03-05T10:00:00.000Z	38 \| good	7.257 \| good	26.241 \| good	18.752 \| good	0.568 \| good	5.394 \| good	0.278 \| good
2026-03-05T11:00:00.000Z	38 \| good	7.394 \| good	32.941 \| good	18.612 \| good	0.652 \| good	5.944 \| good	0.316 \| good
2026-03-05T12:00:00.000Z	38 \| good	7.132 \| good	31.639 \| good	17.712 \| good	0.669 \| good	6.199 \| good	0.316 \| good
2026-03-05T12:00:00.000Z	38 \| good	7.132 \| good	31.639 \| good	17.712 \| good	0.669 \| good	6.199 \| good	0.316 \| good
2026-03-05T11:00:00.000Z	30 \| good	5.264 \| good	23 \| good	32.422 \| good	0.094 \| good	0.922 \| good	0.099 \| good
2026-03-05T12:00:00.000Z	38 \| good	7.433 \| good	32.99 \| good	29.726 \| good	0.058 \| good	0.846 \| good	0.098 \| good
2026-03-05T13:00:00.000Z	38 \| good	6.777 \| good	30.041 \| good	26.022 \| good	0.062 \| good	0.904 \| good	0.099 \| good
2026-03-05T14:00:00.000Z	49 \| good	9.372 \| good	41.923 \| good	26.54 \| good	0.066 \| good	0.962 \| good	0.1 \| good
2026-03-05T15:00:00.000Z	44 \| good	7.819 \| good	34.191 \| good	29.329 \| good	0.07 \| good	1.02 \| good	0.101 \| good
2026-03-05T16:00:00.000Z	38 \| good	7.335 \| good	32.096 \| good	31.076 \| good	0.083 \| good	0.815 \| good	0.1 \| good
2026-03-05T17:00:00.000Z	38 \| good	7.042 \| good	31.015 \| good	33.504 \| good	0.097 \| good	0.61 \| good	0.099 \| good
2026-03-05T18:00:00.000Z	38 \| good	7.144 \| good	31.969 \| good	34.475 \| good	0.111 \| good	0.405 \| good	0.098 \| good
2026-03-05T19:00:00.000Z	38 \| good	6.605 \| good	29.851 \| good	34.901 \| good	0.116 \| good	0.393 \| good	0.098 \| good
2026-03-05T20:00:00.000Z	34 \| good	6.175 \| good	27.178 \| good	36.951 \| good	0.121 \| good	0.382 \| good	0.098 \| good
2026-03-05T21:00:00.000Z	44 \| good	7.751 \| good	34.065 \| good	39.134 \| good	0.127 \| good	0.37 \| good	0.098 \| good
2026-03-05T22:00:00.000Z	39 \| good	6.593 \| good	29.681 \| good	41.923 \| good	0.149 \| good	0.551 \| good	0.099 \| good
2026-03-05T23:00:00.000Z	39 \| good	7.201 \| good	31.984 \| good	41.646 \| good	0.171 \| good	0.732 \| good	0.1 \| good
2026-03-06T00:00:00.000Z	35 \| good	5.772 \| good	25.038 \| good	38.121 \| good	0.194 \| good	0.912 \| good	0.102 \| good
2026-03-06T01:00:00.000Z	36 \| good	5.644 \| good	23.993 \| good	39.01 \| good	0.219 \| good	1.032 \| good	0.103 \| good
2026-03-06T02:00:00.000Z	34 \| good	6.228 \| good	27.963 \| good	37.351 \| good	0.244 \| good	1.151 \| good	0.104 \| good
2026-03-06T03:00:00.000Z	38 \| good	7.447 \| good	32.888 \| good	36.684 \| good	0.269 \| good	1.271 \| good	0.105 \| good
2026-03-06T04:00:00.000Z	38 \| good	7.308 \| good	32.091 \| good	36.023 \| good	0.297 \| good	1.259 \| good	0.102 \| good
2026-03-06T05:00:00.000Z	44 \| good	7.717 \| good	33.969 \| good	36.458 \| good	0.326 \| good	1.248 \| good	0.099 \| good
2026-03-06T06:00:00.000Z	38 \| good	7.193 \| good	32.021 \| good	35.953 \| good	0.354 \| good	1.236 \| good	0.097 \| good
2026-03-06T07:00:00.000Z	38 \| good	7.427 \| good	32.424 \| good	30.239 \| good	0.278 \| good	1.139 \| good	0.093 \| good
2026-03-06T08:00:00.000Z	38 \| good	7.256 \| good	32.137 \| good	25.689 \| good	0.201 \| good	1.043 \| good	0.09 \| good
2026-03-06T09:00:00.000Z	38 \| good	6.984 \| good	30.99 \| good	26.585 \| good	0.125 \| good	0.946 \| good	0.087 \| good
2026-03-06T10:00:00.000Z	38 \| good	6.843 \| good	30.116 \| good	27.676 \| good	0.105 \| good	0.908 \| good	0.086 \| good
2026-03-06T11:00:00.000Z	33 \| good	5.976 \| good	26.795 \| good	26.22 \| good	0.085 \| good	0.87 \| good	0.085 \| good
2026-03-06T12:00:00.000Z	38 \| good	7.33 \| good	32.288 \| good	27.47 \| good	0.065 \| good	0.832 \| good	0.083 \| good
2026-03-06T13:00:00.000Z	33 \| good	6.4 \| good	28.268 \| good	25.832 \| good	0.074 \| good	0.955 \| good	0.085 \| good
2026-03-06T14:00:00.000Z	44 \| good	8.194 \| good	36.01 \| good	24.232 \| good	0.082 \| good	1.077 \| good	0.087 \| good
2026-03-06T15:00:00.000Z	38 \| good	6.875 \| good	30.178 \| good	26.009 \| good	0.091 \| good	1.199 \| good	0.089 \| good
2026-03-06T16:00:00.000Z	38 \| good	6.737 \| good	29.993 \| good	29.595 \| good	0.107 \| good	0.966 \| good	0.089 \| good
2026-03-06T17:00:00.000Z	33 \| good	6.017 \| good	27 \| good	31.824 \| good	0.124 \| good	0.733 \| good	0.089 \| good
2026-03-06T18:00:00.000Z	33 \| good	6.13 \| good	27.096 \| good	29.273 \| good	0.14 \| good	0.5 \| good	0.089 \| good
2026-03-06T19:00:00.000Z	33 \| good	6.432 \| good	28.969 \| good	33.95 \| good	0.137 \| good	0.465 \| good	0.089 \| good
2026-03-06T20:00:00.000Z	33 \| good	6.119 \| good	27.096 \| good	36.46 \| good	0.133 \| good	0.43 \| good	0.089 \| good
2026-03-06T21:00:00.000Z	44 \| good	8.181 \| good	35.969 \| good	38.877 \| good	0.129 \| good	0.395 \| good	0.09 \| good
2026-03-06T22:00:00.000Z	34 \| good	6.285 \| good	28.074 \| good	37.205 \| good	0.132 \| good	0.561 \| good	0.091 \| good
2026-03-06T23:00:00.000Z	37 \| good	4.624 \| good	20.106 \| good	39.668 \| good	0.135 \| good	0.726 \| good	0.093 \| good
2026-03-07T00:00:00.000Z	36 \| good	4.181 \| good	18.153 \| good	38.904 \| good	0.138 \| good	0.892 \| good	0.095 \| good
2026-03-07T01:00:00.000Z	32 \| good	4.878 \| good	21 \| good	35.478 \| good	0.152 \| good	0.979 \| good	0.097 \| good
2026-03-07T02:00:00.000Z	33 \| good	6.22 \| good	27.969 \| good	35.038 \| good	0.166 \| good	1.066 \| good	0.098 \| good
2026-03-07T03:00:00.000Z	31 \| good	5.42 \| good	23.096 \| good	33.844 \| good	0.18 \| good	1.152 \| good	0.1 \| good
2026-03-07T04:00:00.000Z	33 \| good	5.787 \| good	25.093 \| good	32.521 \| good	0.179 \| good	1.118 \| good	0.101 \| good
2026-03-07T05:00:00.000Z	38 \| good	7.489 \| good	33.01 \| good	31.462 \| good	0.179 \| good	1.083 \| good	0.101 \| good
2026-03-07T06:00:00.000Z	30 \| good	4.064 \| good	4.789 \| good	31.939 \| good	0.176 \| good	1.042 \| good	0.101 \| good
2026-03-07T07:00:00.000Z	44 \| good	8.076 \| good	35.257 \| good	33.128 \| good	0.152 \| good	0.959 \| good	0.1 \| good
2026-03-07T08:00:00.000Z	38 \| good	7.382 \| good	32.386 \| good	29.3 \| good	0.126 \| good	0.87 \| good	0.1 \| good
2026-03-07T09:00:00.000Z	44 \| good	8.336 \| good	36.837 \| good	28.517 \| good	0.1 \| good	0.782 \| good	0.1 \| good
2026-03-07T10:00:00.000Z	44 \| good	8.129 \| good	35.888 \| good	30.2 \| good	0.094 \| good	0.785 \| good	0.099 \| good

Longview

Get reliable air quality data to drive your business

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

0.26ppm

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 06:00:00 on 2026-03-04.

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 2026-03-05.

What is the AQI in Longview, Texas right now?

As of now, the AQI in Longview, Texas is 44, indicating Good 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 7.805 μg/m³.

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

The PM₁₀ concentration in Longview, Texas is 30.329 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 0.278 ppm.

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

Currently, Longview, Texas has a sulfur dioxide (SO₂) concentration of 0.551 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 22.417 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 5.046 ppb.

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