What is the current concentration of PM10 in Port Arthur, Texas?

The current PM10 concentration at Port Arthur, Texas is 29.206 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Port Arthur, Texas?

The current sulfur dioxide (SO2) concentration at Port Arthur, Texas is 0.617 ppb.

What is the current concentration of ozone (O3) in Port Arthur, Texas?

The current ozone (O3) concentration at Port Arthur, Texas is 33.231 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Port Arthur, Texas?

The current nitrogen dioxide (NO2) concentration at Port Arthur, Texas is 3.29 ppb.

Live air quality index in Port Arthur, Texas today

Name: Live air pollution levels in Port Arthur, Texas today
Creator: Ambee

Stay updated with real-time air quality in Port Arthur, 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

Port Arthur, Texas

Last updated: ... (Local time)

Major air pollutants in Port Arthur, Texas

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.24 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

29.21 μg/m³

155

255

425

605+

Ozone (O₃)

33.23 ppb

201

201+

Sulfur Dioxide (SO₂)

0.62 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.29 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.35 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Port Arthur, Texas

Get Live Pollen Counts

Port Arthur, Texas

Scroll To Air Quality Map

Track live Port Arthur, Texas air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-02T16:00:00.000Z	54 \| moderate	10.674 \| good	47.807 \| good	37.758 \| good	0.854 \| good	5.294 \| good	0.4 \| good
2025-06-02T17:00:00.000Z	54 \| moderate	11.258 \| good	52.878 \| good	44.623 \| good	0.804 \| good	5.431 \| good	0.398 \| good
2025-06-02T18:00:00.000Z	46 \| good	7.994 \| good	34.286 \| good	50.206 \| good	0.817 \| good	5.338 \| good	0.395 \| good
2025-06-02T19:00:00.000Z	49 \| good	9.357 \| good	41.697 \| good	52.68 \| good	0.807 \| good	5.188 \| good	0.484 \| good
2025-06-02T20:00:00.000Z	50 \| good	9.108 \| good	41.467 \| good	54 \| good	0.756 \| good	5.432 \| good	0.461 \| good
2025-06-02T21:00:00.000Z	49 \| good	8.259 \| good	34.366 \| good	53.467 \| good	0.752 \| good	4.975 \| good	0.44 \| good
2025-06-02T22:00:00.000Z	48 \| good	6.351 \| good	35.044 \| good	51.558 \| good	0.72 \| good	5.574 \| good	0.431 \| good
2025-06-02T23:00:00.000Z	48 \| good	7.156 \| good	29.86 \| good	52.013 \| good	0.728 \| good	6.535 \| good	0.413 \| good
2025-06-03T00:00:00.000Z	45 \| good	7.185 \| good	32.318 \| good	48.951 \| good	0.742 \| good	5.854 \| good	0.413 \| good
2025-06-03T01:00:00.000Z	44 \| good	6.94 \| good	29.857 \| good	47.521 \| good	0.725 \| good	6.154 \| good	0.433 \| good
2025-06-03T02:00:00.000Z	42 \| good	7.103 \| good	28.823 \| good	44.774 \| good	0.683 \| good	6.589 \| good	0.422 \| good
2025-06-03T03:00:00.000Z	40 \| good	6.231 \| good	28.341 \| good	42.619 \| good	0.668 \| good	4.847 \| good	0.406 \| good
2025-06-03T04:00:00.000Z	39 \| good	5.415 \| good	24.609 \| good	42.498 \| good	0.669 \| good	4.955 \| good	0.406 \| good
2025-06-03T05:00:00.000Z	37 \| good	6.372 \| good	32.197 \| good	40.298 \| good	0.669 \| good	4.738 \| good	0.388 \| good
2025-06-03T06:00:00.000Z	36 \| good	6.471 \| good	33.172 \| good	38.556 \| good	0.704 \| good	5.256 \| good	0.388 \| good
2025-06-03T07:00:00.000Z	34 \| good	6.244 \| good	32.492 \| good	37.452 \| good	0.662 \| good	4.325 \| good	0.309 \| good
2025-06-03T08:00:00.000Z	34 \| good	5.816 \| good	32.298 \| good	37.322 \| good	0.644 \| good	4.207 \| good	0.326 \| good
2025-06-03T09:00:00.000Z	33 \| good	6.183 \| good	34.2 \| good	35.61 \| good	0.676 \| good	3.931 \| good	0.309 \| good
2025-06-03T10:00:00.000Z	38 \| good	6.572 \| good	32.397 \| good	38.849 \| good	0.626 \| good	4.422 \| good	0.326 \| good
2025-06-03T11:00:00.000Z	38 \| good	5.976 \| good	32.246 \| good	40.882 \| good	0.637 \| good	5.656 \| good	0.342 \| good
2025-06-03T12:00:00.000Z	40 \| good	5.885 \| good	34.73 \| good	43.021 \| good	0.636 \| good	7.146 \| good	0.424 \| good
2025-06-03T13:00:00.000Z	41 \| good	7.049 \| good	38.31 \| good	43.762 \| good	0.633 \| good	6.84 \| good	0.442 \| good
2025-06-03T14:00:00.000Z	41 \| good	7.095 \| good	34.083 \| good	43.607 \| good	0.767 \| good	6.067 \| good	0.46 \| good
2025-06-03T15:00:00.000Z	40 \| good	5.945 \| good	28.472 \| good	43.339 \| good	0.72 \| good	4.143 \| good	0.398 \| good
2025-06-03T16:00:00.000Z	42 \| good	6.595 \| good	30.906 \| good	44.603 \| good	0.756 \| good	3.631 \| good	0.38 \| good
2025-06-03T17:00:00.000Z	43 \| good	5.127 \| good	24.51 \| good	45.916 \| good	0.804 \| good	3.697 \| good	0.309 \| good
2025-06-03T18:00:00.000Z	43 \| good	5.405 \| good	23.593 \| good	45.845 \| good	0.473 \| good	3.981 \| good	0.309 \| good
2025-06-03T19:00:00.000Z	44 \| good	7.468 \| good	35.21 \| good	47.029 \| good	0.614 \| good	3.728 \| good	0.289 \| good
2025-06-03T20:00:00.000Z	44 \| good	7.393 \| good	33.717 \| good	46.775 \| good	0.666 \| good	3.819 \| good	0.327 \| good
2025-06-03T21:00:00.000Z	44 \| good	8.049 \| good	39.489 \| good	46.407 \| good	0.622 \| good	4.43 \| good	0.289 \| good
2025-06-03T22:00:00.000Z	41 \| good	6.636 \| good	31.508 \| good	44.366 \| good	0.626 \| good	4.744 \| good	0.306 \| good
2025-06-03T23:00:00.000Z	40 \| good	6.539 \| good	29.13 \| good	43.092 \| good	0.66 \| good	4.456 \| good	0.291 \| good
2025-06-04T00:00:00.000Z	40 \| good	7.283 \| good	37.809 \| good	42.673 \| good	0.666 \| good	4.393 \| good	0.271 \| good
2025-06-04T01:00:00.000Z	40 \| good	7.072 \| good	33.317 \| good	42.787 \| good	0.657 \| good	4.288 \| good	0.291 \| good
2025-06-04T02:00:00.000Z	38 \| good	7.453 \| good	38.392 \| good	40.368 \| good	0.624 \| good	3.93 \| good	0.291 \| good
2025-06-04T03:00:00.000Z	38 \| good	7.267 \| good	32.265 \| good	35.792 \| good	0.283 \| good	1.837 \| good	0.132 \| good
2025-06-04T04:00:00.000Z	40 \| good	7.2 \| good	37.796 \| good	42.65 \| good	0.6 \| good	4.028 \| good	0.38 \| good
2025-06-04T05:00:00.000Z	44 \| good	7.661 \| good	37.281 \| good	42.646 \| good	0.566 \| good	3.85 \| good	0.362 \| good
2025-06-04T06:00:00.000Z	44 \| good	7.506 \| good	38.359 \| good	40.879 \| good	0.627 \| good	2.051 \| good	0.381 \| good
2025-06-04T07:00:00.000Z	38 \| good	7.299 \| good	36.878 \| good	41.082 \| good	0.602 \| good	1.884 \| good	0.304 \| good
2025-06-04T08:00:00.000Z	44 \| good	7.629 \| good	34.827 \| good	38.442 \| good	0.618 \| good	1.917 \| good	0.362 \| good
2025-06-04T09:00:00.000Z	44 \| good	7.696 \| good	37.761 \| good	36.795 \| good	0.644 \| good	2.267 \| good	0.334 \| good
2025-06-04T10:00:00.000Z	38 \| good	6.563 \| good	31.025 \| good	36.446 \| good	0.623 \| good	2.502 \| good	0.334 \| good
2025-06-04T11:00:00.000Z	35 \| good	6.323 \| good	29.982 \| good	37.588 \| good	0.601 \| good	2.671 \| good	0.31 \| good
2025-06-04T12:00:00.000Z	34 \| good	5.904 \| good	26.297 \| good	36.697 \| good	0.584 \| good	2.662 \| good	0.353 \| good
2025-06-04T13:00:00.000Z	31 \| good	4.46 \| good	19.55 \| good	33.792 \| good	0.304 \| good	0.804 \| good	0.139 \| good
2025-06-04T14:00:00.000Z	31 \| good	5.239 \| good	29.206 \| good	33.231 \| good	0.617 \| good	3.29 \| good	0.353 \| good
2025-06-04T15:00:00.000Z	33 \| good	5.649 \| good	24.25 \| good	35.095 \| good	0.715 \| good	2.559 \| good	0.338 \| good
2025-06-04T15:00:00.000Z	31 \| good	5.239 \| good	29.206 \| good	33.231 \| good	0.617 \| good	3.29 \| good	0.353 \| good
2025-06-04T16:00:00.000Z	44 \| good	8.165 \| good	36.031 \| good	40.789 \| good	0.303 \| good	0.462 \| good	0.133 \| good
2025-06-04T17:00:00.000Z	41 \| good	7.075 \| good	31.214 \| good	43.547 \| good	0.369 \| good	0.521 \| good	0.133 \| good
2025-06-04T18:00:00.000Z	40 \| good	3.188 \| good	13.022 \| good	43.074 \| good	0.435 \| good	0.58 \| good	0.132 \| good
2025-06-04T19:00:00.000Z	38 \| good	2.963 \| good	12.481 \| good	41.351 \| good	0.334 \| good	0.499 \| good	0.13 \| good
2025-06-04T20:00:00.000Z	36 \| good	5.571 \| good	23.779 \| good	39.067 \| good	0.394 \| good	0.555 \| good	0.13 \| good
2025-06-04T21:00:00.000Z	36 \| good	5.58 \| good	23.91 \| good	38.739 \| good	0.453 \| good	0.61 \| good	0.129 \| good
2025-06-04T22:00:00.000Z	33 \| good	6.172 \| good	27.334 \| good	35.32 \| good	0.319 \| good	1.295 \| good	0.132 \| good
2025-06-04T23:00:00.000Z	33 \| good	6.199 \| good	27.7 \| good	32.963 \| good	0.373 \| good	1.454 \| good	0.132 \| good
2025-06-05T00:00:00.000Z	38 \| good	7.409 \| good	32.457 \| good	30.883 \| good	0.428 \| good	1.613 \| good	0.132 \| good
2025-06-05T01:00:00.000Z	33 \| good	6.062 \| good	26.944 \| good	24.276 \| good	0.297 \| good	3.9 \| good	0.155 \| good
2025-06-05T02:00:00.000Z	27 \| good	5.255 \| good	22.629 \| good	21.051 \| good	0.334 \| good	4.015 \| good	0.153 \| good
2025-06-05T03:00:00.000Z	27 \| good	4.745 \| good	20.811 \| good	19.506 \| good	0.371 \| good	4.13 \| good	0.152 \| good
2025-06-05T04:00:00.000Z	27 \| good	5.085 \| good	21.905 \| good	20.034 \| good	0.295 \| good	3.467 \| good	0.142 \| good
2025-06-05T05:00:00.000Z	38 \| good	7.111 \| good	31.36 \| good	22.371 \| good	0.321 \| good	3.53 \| good	0.141 \| good
2025-06-05T06:00:00.000Z	44 \| good	7.627 \| good	33.509 \| good	23.065 \| good	0.346 \| good	3.593 \| good	0.14 \| good
2025-06-05T07:00:00.000Z	44 \| good	8.262 \| good	36.196 \| good	20.46 \| good	0.254 \| good	3.573 \| good	0.137 \| good
2025-06-05T08:00:00.000Z	49 \| good	8.688 \| good	38.041 \| good	19.426 \| good	0.268 \| good	3.644 \| good	0.137 \| good
2025-06-05T09:00:00.000Z	49 \| good	8.624 \| good	38.044 \| good	17.53 \| good	0.283 \| good	3.714 \| good	0.136 \| good
2025-06-05T10:00:00.000Z	44 \| good	7.626 \| good	33.681 \| good	16.635 \| good	0.164 \| good	3.345 \| good	0.135 \| good
2025-06-05T11:00:00.000Z	38 \| good	6.935 \| good	30.907 \| good	16.925 \| good	0.187 \| good	3.496 \| good	0.135 \| good
2025-06-05T12:00:00.000Z	22 \| good	3.974 \| good	17.338 \| good	22.248 \| good	0.21 \| good	3.648 \| good	0.135 \| good
2025-06-05T13:00:00.000Z	38 \| good	7.022 \| good	30.894 \| good	29.799 \| good	0.354 \| good	0.855 \| good	0.117 \| good
2025-06-05T14:00:00.000Z	32 \| good	5.017 \| good	21.642 \| good	34.884 \| good	0.425 \| good	0.951 \| good	0.117 \| good
2025-06-05T15:00:00.000Z	33 \| good	4.996 \| good	21.483 \| good	36.445 \| good	0.496 \| good	1.047 \| good	0.116 \| good
2025-06-05T16:00:00.000Z	49 \| good	9.045 \| good	39.58 \| good	32.841 \| good	0.285 \| good	0.417 \| good	0.109 \| good
2025-06-05T17:00:00.000Z	38 \| good	7.001 \| good	30.849 \| good	33.48 \| good	0.341 \| good	0.473 \| good	0.109 \| good
2025-06-05T18:00:00.000Z	31 \| good	4.692 \| good	20.229 \| good	33.614 \| good	0.397 \| good	0.529 \| good	0.108 \| good
2025-06-05T19:00:00.000Z	34 \| good	3.905 \| good	17.059 \| good	37.079 \| good	0.236 \| good	0.413 \| good	0.106 \| good
2025-06-05T20:00:00.000Z	35 \| good	5.919 \| good	26.394 \| good	38.009 \| good	0.284 \| good	0.474 \| good	0.106 \| good
2025-06-05T21:00:00.000Z	36 \| good	6.09 \| good	26.901 \| good	39.17 \| good	0.332 \| good	0.535 \| good	0.106 \| good
2025-06-05T22:00:00.000Z	38 \| good	4.889 \| good	20.985 \| good	40.788 \| good	0.261 \| good	0.942 \| good	0.108 \| good
2025-06-05T23:00:00.000Z	38 \| good	6.333 \| good	28.154 \| good	41.305 \| good	0.315 \| good	1.061 \| good	0.108 \| good
2025-06-06T00:00:00.000Z	38 \| good	6.574 \| good	29.237 \| good	38.471 \| good	0.368 \| good	1.179 \| good	0.109 \| good
2025-06-06T01:00:00.000Z	38 \| good	6.775 \| good	30.188 \| good	32.32 \| good	0.261 \| good	3.404 \| good	0.13 \| good
2025-06-06T02:00:00.000Z	33 \| good	5.999 \| good	25.997 \| good	27.823 \| good	0.306 \| good	3.62 \| good	0.131 \| good
2025-06-06T03:00:00.000Z	27 \| good	5.357 \| good	23.01 \| good	25.604 \| good	0.352 \| good	3.836 \| good	0.131 \| good
2025-06-06T04:00:00.000Z	22 \| good	3.799 \| good	16.757 \| good	23.077 \| good	0.217 \| good	1.923 \| good	0.111 \| good
2025-06-06T05:00:00.000Z	27 \| good	5.155 \| good	22.096 \| good	24.566 \| good	0.24 \| good	1.989 \| good	0.112 \| good
2025-06-06T06:00:00.000Z	33 \| good	5.836 \| good	25.32 \| good	25.07 \| good	0.263 \| good	2.055 \| good	0.112 \| good
2025-06-06T07:00:00.000Z	38 \| good	6.797 \| good	30.221 \| good	24.024 \| good	0.185 \| good	1.46 \| good	0.105 \| good
2025-06-06T08:00:00.000Z	44 \| good	7.768 \| good	34.453 \| good	22.89 \| good	0.201 \| good	1.481 \| good	0.105 \| good
2025-06-06T09:00:00.000Z	33 \| good	5.623 \| good	24.701 \| good	16.772 \| good	0.218 \| good	1.501 \| good	0.105 \| good
2025-06-06T10:00:00.000Z	33 \| good	6.218 \| good	27.179 \| good	16.731 \| good	0.184 \| good	1.673 \| good	0.109 \| good
2025-06-06T11:00:00.000Z	38 \| good	6.953 \| good	30.816 \| good	16.389 \| good	0.202 \| good	1.675 \| good	0.108 \| good
2025-06-06T12:00:00.000Z	19 \| good	3.367 \| good	14.887 \| good	19.561 \| good	0.22 \| good	1.677 \| good	0.108 \| good
2025-06-06T13:00:00.000Z	49 \| good	9.394 \| good	41.789 \| good	24.96 \| good	0.241 \| good	0.84 \| good	0.109 \| good
2025-06-06T14:00:00.000Z	33 \| good	5.554 \| good	23.788 \| good	28.356 \| good	0.266 \| good	0.85 \| good	0.109 \| good
2025-06-06T15:00:00.000Z	52 \| moderate	9.616 \| good	42.671 \| good	29.925 \| good	0.292 \| good	0.859 \| good	0.108 \| good

Port Arthur

Get reliable air quality data to drive your business

Port Arthur, Texas air quality map: Track AQI near you

0.35ppm

How accurate is Texas, USA air quality data?

Air quality data and pollutant measurements for Texas, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Port Arthur, Texas updated?

The air quality for Port Arthur, Texas is updated every hour.

When was the worst air quality at Port Arthur, Texas in the last 24 hrs?

The worst air quality in Port Arthur, Texas in the last 24 hours was observed at 09:00:00 on 2025-06-04.

When was the best air quality at Port Arthur, Texas in the last 24 hrs?

In the last 24 hrs, the best air quality in Port Arthur, Texas was observed at 02:00:00 on 2025-06-04.

What is the current air quality in Port Arthur, Texas?

The current air quality in Port Arthur, Texas is 31, categorized as Good based on real-time data.

What pollutant is the most common in Port Arthur, Texas?

The most common pollutant in Port Arthur, Texas is O3.

What should I do if the air quality in Port Arthur, Texas is poor?

If the air quality in Port Arthur, Texas is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Port Arthur, Texas?

The current PM_2.5 concentration at Port Arthur, Texas is 5.239 μg/m³.

What is the current concentration of PM₁₀ in Port Arthur, Texas?

The current PM₁₀ concentration at Port Arthur, Texas is 29.206 μg/m³.

What is the current concentration of carbon monoxide (CO) in Port Arthur, Texas?

The current carbon monoxide (CO) concentration at Port Arthur, Texas is 0.353 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Port Arthur, Texas?

The current sulfur dioxide (SO₂) concentration at Port Arthur, Texas is 0.617 ppb.

What is the current concentration of ozone (O₃) in Port Arthur, Texas?

The current ozone (O₃) concentration at Port Arthur, Texas is 33.231 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Port Arthur, Texas?

The current nitrogen dioxide (NO₂) concentration at Port Arthur, Texas is 3.29 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-02T16:00:00.000Z	54 \| moderate	10.674 \| good	47.807 \| good	37.758 \| good	0.854 \| good	5.294 \| good	0.4 \| good
2025-06-02T17:00:00.000Z	54 \| moderate	11.258 \| good	52.878 \| good	44.623 \| good	0.804 \| good	5.431 \| good	0.398 \| good
2025-06-02T18:00:00.000Z	46 \| good	7.994 \| good	34.286 \| good	50.206 \| good	0.817 \| good	5.338 \| good	0.395 \| good
2025-06-02T19:00:00.000Z	49 \| good	9.357 \| good	41.697 \| good	52.68 \| good	0.807 \| good	5.188 \| good	0.484 \| good
2025-06-02T20:00:00.000Z	50 \| good	9.108 \| good	41.467 \| good	54 \| good	0.756 \| good	5.432 \| good	0.461 \| good
2025-06-02T21:00:00.000Z	49 \| good	8.259 \| good	34.366 \| good	53.467 \| good	0.752 \| good	4.975 \| good	0.44 \| good
2025-06-02T22:00:00.000Z	48 \| good	6.351 \| good	35.044 \| good	51.558 \| good	0.72 \| good	5.574 \| good	0.431 \| good
2025-06-02T23:00:00.000Z	48 \| good	7.156 \| good	29.86 \| good	52.013 \| good	0.728 \| good	6.535 \| good	0.413 \| good
2025-06-03T00:00:00.000Z	45 \| good	7.185 \| good	32.318 \| good	48.951 \| good	0.742 \| good	5.854 \| good	0.413 \| good
2025-06-03T01:00:00.000Z	44 \| good	6.94 \| good	29.857 \| good	47.521 \| good	0.725 \| good	6.154 \| good	0.433 \| good
2025-06-03T02:00:00.000Z	42 \| good	7.103 \| good	28.823 \| good	44.774 \| good	0.683 \| good	6.589 \| good	0.422 \| good
2025-06-03T03:00:00.000Z	40 \| good	6.231 \| good	28.341 \| good	42.619 \| good	0.668 \| good	4.847 \| good	0.406 \| good
2025-06-03T04:00:00.000Z	39 \| good	5.415 \| good	24.609 \| good	42.498 \| good	0.669 \| good	4.955 \| good	0.406 \| good
2025-06-03T05:00:00.000Z	37 \| good	6.372 \| good	32.197 \| good	40.298 \| good	0.669 \| good	4.738 \| good	0.388 \| good
2025-06-03T06:00:00.000Z	36 \| good	6.471 \| good	33.172 \| good	38.556 \| good	0.704 \| good	5.256 \| good	0.388 \| good
2025-06-03T07:00:00.000Z	34 \| good	6.244 \| good	32.492 \| good	37.452 \| good	0.662 \| good	4.325 \| good	0.309 \| good
2025-06-03T08:00:00.000Z	34 \| good	5.816 \| good	32.298 \| good	37.322 \| good	0.644 \| good	4.207 \| good	0.326 \| good
2025-06-03T09:00:00.000Z	33 \| good	6.183 \| good	34.2 \| good	35.61 \| good	0.676 \| good	3.931 \| good	0.309 \| good
2025-06-03T10:00:00.000Z	38 \| good	6.572 \| good	32.397 \| good	38.849 \| good	0.626 \| good	4.422 \| good	0.326 \| good
2025-06-03T11:00:00.000Z	38 \| good	5.976 \| good	32.246 \| good	40.882 \| good	0.637 \| good	5.656 \| good	0.342 \| good
2025-06-03T12:00:00.000Z	40 \| good	5.885 \| good	34.73 \| good	43.021 \| good	0.636 \| good	7.146 \| good	0.424 \| good
2025-06-03T13:00:00.000Z	41 \| good	7.049 \| good	38.31 \| good	43.762 \| good	0.633 \| good	6.84 \| good	0.442 \| good
2025-06-03T14:00:00.000Z	41 \| good	7.095 \| good	34.083 \| good	43.607 \| good	0.767 \| good	6.067 \| good	0.46 \| good
2025-06-03T15:00:00.000Z	40 \| good	5.945 \| good	28.472 \| good	43.339 \| good	0.72 \| good	4.143 \| good	0.398 \| good
2025-06-03T16:00:00.000Z	42 \| good	6.595 \| good	30.906 \| good	44.603 \| good	0.756 \| good	3.631 \| good	0.38 \| good
2025-06-03T17:00:00.000Z	43 \| good	5.127 \| good	24.51 \| good	45.916 \| good	0.804 \| good	3.697 \| good	0.309 \| good
2025-06-03T18:00:00.000Z	43 \| good	5.405 \| good	23.593 \| good	45.845 \| good	0.473 \| good	3.981 \| good	0.309 \| good
2025-06-03T19:00:00.000Z	44 \| good	7.468 \| good	35.21 \| good	47.029 \| good	0.614 \| good	3.728 \| good	0.289 \| good
2025-06-03T20:00:00.000Z	44 \| good	7.393 \| good	33.717 \| good	46.775 \| good	0.666 \| good	3.819 \| good	0.327 \| good
2025-06-03T21:00:00.000Z	44 \| good	8.049 \| good	39.489 \| good	46.407 \| good	0.622 \| good	4.43 \| good	0.289 \| good
2025-06-03T22:00:00.000Z	41 \| good	6.636 \| good	31.508 \| good	44.366 \| good	0.626 \| good	4.744 \| good	0.306 \| good
2025-06-03T23:00:00.000Z	40 \| good	6.539 \| good	29.13 \| good	43.092 \| good	0.66 \| good	4.456 \| good	0.291 \| good
2025-06-04T00:00:00.000Z	40 \| good	7.283 \| good	37.809 \| good	42.673 \| good	0.666 \| good	4.393 \| good	0.271 \| good
2025-06-04T01:00:00.000Z	40 \| good	7.072 \| good	33.317 \| good	42.787 \| good	0.657 \| good	4.288 \| good	0.291 \| good
2025-06-04T02:00:00.000Z	38 \| good	7.453 \| good	38.392 \| good	40.368 \| good	0.624 \| good	3.93 \| good	0.291 \| good
2025-06-04T03:00:00.000Z	38 \| good	7.267 \| good	32.265 \| good	35.792 \| good	0.283 \| good	1.837 \| good	0.132 \| good
2025-06-04T04:00:00.000Z	40 \| good	7.2 \| good	37.796 \| good	42.65 \| good	0.6 \| good	4.028 \| good	0.38 \| good
2025-06-04T05:00:00.000Z	44 \| good	7.661 \| good	37.281 \| good	42.646 \| good	0.566 \| good	3.85 \| good	0.362 \| good
2025-06-04T06:00:00.000Z	44 \| good	7.506 \| good	38.359 \| good	40.879 \| good	0.627 \| good	2.051 \| good	0.381 \| good
2025-06-04T07:00:00.000Z	38 \| good	7.299 \| good	36.878 \| good	41.082 \| good	0.602 \| good	1.884 \| good	0.304 \| good
2025-06-04T08:00:00.000Z	44 \| good	7.629 \| good	34.827 \| good	38.442 \| good	0.618 \| good	1.917 \| good	0.362 \| good
2025-06-04T09:00:00.000Z	44 \| good	7.696 \| good	37.761 \| good	36.795 \| good	0.644 \| good	2.267 \| good	0.334 \| good
2025-06-04T10:00:00.000Z	38 \| good	6.563 \| good	31.025 \| good	36.446 \| good	0.623 \| good	2.502 \| good	0.334 \| good
2025-06-04T11:00:00.000Z	35 \| good	6.323 \| good	29.982 \| good	37.588 \| good	0.601 \| good	2.671 \| good	0.31 \| good
2025-06-04T12:00:00.000Z	34 \| good	5.904 \| good	26.297 \| good	36.697 \| good	0.584 \| good	2.662 \| good	0.353 \| good
2025-06-04T13:00:00.000Z	31 \| good	4.46 \| good	19.55 \| good	33.792 \| good	0.304 \| good	0.804 \| good	0.139 \| good
2025-06-04T14:00:00.000Z	31 \| good	5.239 \| good	29.206 \| good	33.231 \| good	0.617 \| good	3.29 \| good	0.353 \| good
2025-06-04T15:00:00.000Z	33 \| good	5.649 \| good	24.25 \| good	35.095 \| good	0.715 \| good	2.559 \| good	0.338 \| good
2025-06-04T15:00:00.000Z	31 \| good	5.239 \| good	29.206 \| good	33.231 \| good	0.617 \| good	3.29 \| good	0.353 \| good
2025-06-04T16:00:00.000Z	44 \| good	8.165 \| good	36.031 \| good	40.789 \| good	0.303 \| good	0.462 \| good	0.133 \| good
2025-06-04T17:00:00.000Z	41 \| good	7.075 \| good	31.214 \| good	43.547 \| good	0.369 \| good	0.521 \| good	0.133 \| good
2025-06-04T18:00:00.000Z	40 \| good	3.188 \| good	13.022 \| good	43.074 \| good	0.435 \| good	0.58 \| good	0.132 \| good
2025-06-04T19:00:00.000Z	38 \| good	2.963 \| good	12.481 \| good	41.351 \| good	0.334 \| good	0.499 \| good	0.13 \| good
2025-06-04T20:00:00.000Z	36 \| good	5.571 \| good	23.779 \| good	39.067 \| good	0.394 \| good	0.555 \| good	0.13 \| good
2025-06-04T21:00:00.000Z	36 \| good	5.58 \| good	23.91 \| good	38.739 \| good	0.453 \| good	0.61 \| good	0.129 \| good
2025-06-04T22:00:00.000Z	33 \| good	6.172 \| good	27.334 \| good	35.32 \| good	0.319 \| good	1.295 \| good	0.132 \| good
2025-06-04T23:00:00.000Z	33 \| good	6.199 \| good	27.7 \| good	32.963 \| good	0.373 \| good	1.454 \| good	0.132 \| good
2025-06-05T00:00:00.000Z	38 \| good	7.409 \| good	32.457 \| good	30.883 \| good	0.428 \| good	1.613 \| good	0.132 \| good
2025-06-05T01:00:00.000Z	33 \| good	6.062 \| good	26.944 \| good	24.276 \| good	0.297 \| good	3.9 \| good	0.155 \| good
2025-06-05T02:00:00.000Z	27 \| good	5.255 \| good	22.629 \| good	21.051 \| good	0.334 \| good	4.015 \| good	0.153 \| good
2025-06-05T03:00:00.000Z	27 \| good	4.745 \| good	20.811 \| good	19.506 \| good	0.371 \| good	4.13 \| good	0.152 \| good
2025-06-05T04:00:00.000Z	27 \| good	5.085 \| good	21.905 \| good	20.034 \| good	0.295 \| good	3.467 \| good	0.142 \| good
2025-06-05T05:00:00.000Z	38 \| good	7.111 \| good	31.36 \| good	22.371 \| good	0.321 \| good	3.53 \| good	0.141 \| good
2025-06-05T06:00:00.000Z	44 \| good	7.627 \| good	33.509 \| good	23.065 \| good	0.346 \| good	3.593 \| good	0.14 \| good
2025-06-05T07:00:00.000Z	44 \| good	8.262 \| good	36.196 \| good	20.46 \| good	0.254 \| good	3.573 \| good	0.137 \| good
2025-06-05T08:00:00.000Z	49 \| good	8.688 \| good	38.041 \| good	19.426 \| good	0.268 \| good	3.644 \| good	0.137 \| good
2025-06-05T09:00:00.000Z	49 \| good	8.624 \| good	38.044 \| good	17.53 \| good	0.283 \| good	3.714 \| good	0.136 \| good
2025-06-05T10:00:00.000Z	44 \| good	7.626 \| good	33.681 \| good	16.635 \| good	0.164 \| good	3.345 \| good	0.135 \| good
2025-06-05T11:00:00.000Z	38 \| good	6.935 \| good	30.907 \| good	16.925 \| good	0.187 \| good	3.496 \| good	0.135 \| good
2025-06-05T12:00:00.000Z	22 \| good	3.974 \| good	17.338 \| good	22.248 \| good	0.21 \| good	3.648 \| good	0.135 \| good
2025-06-05T13:00:00.000Z	38 \| good	7.022 \| good	30.894 \| good	29.799 \| good	0.354 \| good	0.855 \| good	0.117 \| good
2025-06-05T14:00:00.000Z	32 \| good	5.017 \| good	21.642 \| good	34.884 \| good	0.425 \| good	0.951 \| good	0.117 \| good
2025-06-05T15:00:00.000Z	33 \| good	4.996 \| good	21.483 \| good	36.445 \| good	0.496 \| good	1.047 \| good	0.116 \| good
2025-06-05T16:00:00.000Z	49 \| good	9.045 \| good	39.58 \| good	32.841 \| good	0.285 \| good	0.417 \| good	0.109 \| good
2025-06-05T17:00:00.000Z	38 \| good	7.001 \| good	30.849 \| good	33.48 \| good	0.341 \| good	0.473 \| good	0.109 \| good
2025-06-05T18:00:00.000Z	31 \| good	4.692 \| good	20.229 \| good	33.614 \| good	0.397 \| good	0.529 \| good	0.108 \| good
2025-06-05T19:00:00.000Z	34 \| good	3.905 \| good	17.059 \| good	37.079 \| good	0.236 \| good	0.413 \| good	0.106 \| good
2025-06-05T20:00:00.000Z	35 \| good	5.919 \| good	26.394 \| good	38.009 \| good	0.284 \| good	0.474 \| good	0.106 \| good
2025-06-05T21:00:00.000Z	36 \| good	6.09 \| good	26.901 \| good	39.17 \| good	0.332 \| good	0.535 \| good	0.106 \| good
2025-06-05T22:00:00.000Z	38 \| good	4.889 \| good	20.985 \| good	40.788 \| good	0.261 \| good	0.942 \| good	0.108 \| good
2025-06-05T23:00:00.000Z	38 \| good	6.333 \| good	28.154 \| good	41.305 \| good	0.315 \| good	1.061 \| good	0.108 \| good
2025-06-06T00:00:00.000Z	38 \| good	6.574 \| good	29.237 \| good	38.471 \| good	0.368 \| good	1.179 \| good	0.109 \| good
2025-06-06T01:00:00.000Z	38 \| good	6.775 \| good	30.188 \| good	32.32 \| good	0.261 \| good	3.404 \| good	0.13 \| good
2025-06-06T02:00:00.000Z	33 \| good	5.999 \| good	25.997 \| good	27.823 \| good	0.306 \| good	3.62 \| good	0.131 \| good
2025-06-06T03:00:00.000Z	27 \| good	5.357 \| good	23.01 \| good	25.604 \| good	0.352 \| good	3.836 \| good	0.131 \| good
2025-06-06T04:00:00.000Z	22 \| good	3.799 \| good	16.757 \| good	23.077 \| good	0.217 \| good	1.923 \| good	0.111 \| good
2025-06-06T05:00:00.000Z	27 \| good	5.155 \| good	22.096 \| good	24.566 \| good	0.24 \| good	1.989 \| good	0.112 \| good
2025-06-06T06:00:00.000Z	33 \| good	5.836 \| good	25.32 \| good	25.07 \| good	0.263 \| good	2.055 \| good	0.112 \| good
2025-06-06T07:00:00.000Z	38 \| good	6.797 \| good	30.221 \| good	24.024 \| good	0.185 \| good	1.46 \| good	0.105 \| good
2025-06-06T08:00:00.000Z	44 \| good	7.768 \| good	34.453 \| good	22.89 \| good	0.201 \| good	1.481 \| good	0.105 \| good
2025-06-06T09:00:00.000Z	33 \| good	5.623 \| good	24.701 \| good	16.772 \| good	0.218 \| good	1.501 \| good	0.105 \| good
2025-06-06T10:00:00.000Z	33 \| good	6.218 \| good	27.179 \| good	16.731 \| good	0.184 \| good	1.673 \| good	0.109 \| good
2025-06-06T11:00:00.000Z	38 \| good	6.953 \| good	30.816 \| good	16.389 \| good	0.202 \| good	1.675 \| good	0.108 \| good
2025-06-06T12:00:00.000Z	19 \| good	3.367 \| good	14.887 \| good	19.561 \| good	0.22 \| good	1.677 \| good	0.108 \| good
2025-06-06T13:00:00.000Z	49 \| good	9.394 \| good	41.789 \| good	24.96 \| good	0.241 \| good	0.84 \| good	0.109 \| good
2025-06-06T14:00:00.000Z	33 \| good	5.554 \| good	23.788 \| good	28.356 \| good	0.266 \| good	0.85 \| good	0.109 \| good
2025-06-06T15:00:00.000Z	52 \| moderate	9.616 \| good	42.671 \| good	29.925 \| good	0.292 \| good	0.859 \| good	0.108 \| good

Live air quality index in Port Arthur, Texas today

Major air pollutants in Port Arthur, Texas

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Port Arthur, Texas air quality map: Track AQI near you

Air quality in nearby cities

Groves, Texas

Nederland, Texas

Port Neches, Texas

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Orange, Texas

Lumberton, Texas

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Port Arthur, Texas?

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What is the current concentration of nitrogen dioxide (NO₂) in Port Arthur, Texas?