What are the current PM10 levels at Portland, Texas?

The current PM10 levels in Portland, Texas are 34.377 μg/m3.

What are the current sulfur dioxide (SO2) levels at Portland, Texas?

The current sulfur dioxide (SO2) levels in Portland, Texas are 3.663 ppb.

What are the current ozone (O3) levels at Portland, Texas?

The current ozone (O3) levels at Portland, Texas is 17.666 ppm.

What are the current nitrogen dioxide (NO2) levels at Portland, Texas?

The current nitrogen dioxide (NO2) levels at Portland, Texas is 2.601 ppb.

Real-time air quality index in Portland, Texas today

Q: What are the current PM2.5 levels in Portland, Texas?

The measured PM2.5 levels in Portland, Texas at present are 8.065 μg/m3.

Stay updated with real-time air quality in Portland, 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

Portland, Texas

Last updated: ... (Local time)

Common air pollutants in Portland, Texas

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.06 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

34.38 μg/m³

155

255

425

605+

Ozone (O₃)

17.67 ppb

201

201+

Sulfur Dioxide (SO₂)

3.66 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.60 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.50 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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Portland, Texas

Scroll To Air Quality Map

Track live Portland, Texas air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-05T12:00:00.000Z	33 \| good	5.994 \| good	19.287 \| good	16.042 \| good	2.408 \| good	5.318 \| good	0.693 \| good
2026-09-05T13:00:00.000Z	33 \| good	6.301 \| good	24.481 \| good	14.666 \| good	3.578 \| good	5.837 \| good	0.794 \| good
2026-09-05T14:00:00.000Z	38 \| good	7.246 \| good	26.21 \| good	14.278 \| good	3.693 \| good	3.679 \| good	0.871 \| good
2026-09-05T15:00:00.000Z	44 \| good	7.85 \| good	32.84 \| good	14.509 \| good	2.775 \| good	5.458 \| good	1.006 \| good
2026-09-05T16:00:00.000Z	38 \| good	7.201 \| good	26.735 \| good	16.664 \| good	2.494 \| good	5.199 \| good	0.968 \| good
2026-09-05T17:00:00.000Z	44 \| good	7.615 \| good	24.067 \| good	17.729 \| good	2.394 \| good	4.381 \| good	0.693 \| good
2026-09-05T18:00:00.000Z	44 \| good	7.538 \| good	27.565 \| good	19.268 \| good	2.318 \| good	2.351 \| good	0.656 \| good
2026-09-05T19:00:00.000Z	44 \| good	7.854 \| good	30.606 \| good	21.19 \| good	2.381 \| good	2.208 \| good	0.677 \| good
2026-09-05T20:00:00.000Z	38 \| good	6.803 \| good	23.843 \| good	22.96 \| good	2.461 \| good	2.756 \| good	0.718 \| good
2026-09-05T21:00:00.000Z	38 \| good	7.486 \| good	30.503 \| good	24.472 \| good	2.288 \| good	2.718 \| good	0.696 \| good
2026-09-05T22:00:00.000Z	38 \| good	7.299 \| good	28.094 \| good	23.42 \| good	2.309 \| good	3.071 \| good	0.753 \| good
2026-09-05T23:00:00.000Z	44 \| good	7.788 \| good	31.905 \| good	23.213 \| good	2.33 \| good	1.776 \| good	0.679 \| good
2026-09-06T00:00:00.000Z	38 \| good	6.943 \| good	28.448 \| good	22.556 \| good	2.151 \| good	1.443 \| good	0.678 \| good
2026-09-06T01:00:00.000Z	38 \| good	6.576 \| good	26.379 \| good	21.499 \| good	2.2 \| good	4.055 \| good	0.698 \| good
2026-09-06T02:00:00.000Z	33 \| good	6.496 \| good	25.429 \| good	19.969 \| good	1.133 \| good	6.172 \| good	0.758 \| good
2026-09-06T03:00:00.000Z	27 \| good	4.746 \| good	20.95 \| good	11.858 \| good	0.197 \| good	0.825 \| good	0.095 \| good
2026-09-06T04:00:00.000Z	44 \| good	8.175 \| good	38.851 \| good	21.224 \| good	1.388 \| good	8.324 \| good	0.996 \| good
2026-09-06T05:00:00.000Z	38 \| good	6.783 \| good	25.089 \| good	20.569 \| good	1.238 \| good	5.086 \| good	0.891 \| good
2026-09-06T06:00:00.000Z	44 \| good	7.636 \| good	24.469 \| good	23.134 \| good	2.362 \| good	5.008 \| good	0.714 \| good
2026-09-06T07:00:00.000Z	38 \| good	6.817 \| good	23.325 \| good	19.377 \| good	2.426 \| good	4.757 \| good	0.673 \| good
2026-09-06T08:00:00.000Z	38 \| good	6.773 \| good	27.133 \| good	21.119 \| good	2.271 \| good	3.97 \| good	0.633 \| good
2026-09-06T09:00:00.000Z	38 \| good	6.949 \| good	24.689 \| good	21.362 \| good	2.059 \| good	4.431 \| good	0.595 \| good
2026-09-06T10:00:00.000Z	33 \| good	6.064 \| good	27.542 \| good	21.555 \| good	2.218 \| good	6.852 \| good	0.636 \| good
2026-09-06T11:00:00.000Z	38 \| good	6.698 \| good	32.731 \| good	18.937 \| good	2.299 \| good	6.766 \| good	0.634 \| good
2026-09-06T12:00:00.000Z	38 \| good	7.196 \| good	23.516 \| good	16.381 \| good	2.163 \| good	3.309 \| good	0.634 \| good
2026-09-06T13:00:00.000Z	38 \| good	6.519 \| good	29.67 \| good	14.795 \| good	2.22 \| good	3.314 \| good	0.615 \| good
2026-09-06T14:00:00.000Z	44 \| good	7.859 \| good	24.008 \| good	12.791 \| good	2.296 \| good	2.454 \| good	0.635 \| good
2026-09-06T15:00:00.000Z	33 \| good	6.284 \| good	16.262 \| good	16.144 \| good	2.411 \| good	4.023 \| good	0.693 \| good
2026-09-06T16:00:00.000Z	33 \| good	5.856 \| good	15.901 \| good	20.587 \| good	2.417 \| good	4.022 \| good	0.655 \| good
2026-09-06T17:00:00.000Z	33 \| good	6.112 \| good	15.957 \| good	20.353 \| good	0.966 \| good	2.596 \| good	0.635 \| good
2026-09-06T18:00:00.000Z	38 \| good	7.004 \| good	23.687 \| good	21.187 \| good	2.192 \| good	1.864 \| good	0.695 \| good
2026-09-06T19:00:00.000Z	44 \| good	8.071 \| good	29.898 \| good	22.6 \| good	2.531 \| good	1.471 \| good	0.676 \| good
2026-09-06T20:00:00.000Z	38 \| good	7.077 \| good	25.284 \| good	22.884 \| good	2.513 \| good	1.481 \| good	0.716 \| good
2026-09-06T21:00:00.000Z	49 \| good	8.882 \| good	37.799 \| good	23.835 \| good	2.532 \| good	2.071 \| good	0.737 \| good
2026-09-06T22:00:00.000Z	44 \| good	7.692 \| good	29.375 \| good	24.443 \| good	3.752 \| good	1.487 \| good	0.735 \| good
2026-09-06T23:00:00.000Z	38 \| good	6.656 \| good	22.008 \| good	23.072 \| good	3.33 \| good	1.376 \| good	0.655 \| good
2026-09-07T00:00:00.000Z	33 \| good	6.107 \| good	25.219 \| good	22.798 \| good	2.367 \| good	1.744 \| good	0.718 \| good
2026-09-07T01:00:00.000Z	33 \| good	6.078 \| good	17.07 \| good	21.885 \| good	2.387 \| good	2.481 \| good	0.718 \| good
2026-09-07T02:00:00.000Z	33 \| good	5.926 \| good	16.82 \| good	21.515 \| good	2.361 \| good	5.692 \| good	0.739 \| good
2026-09-07T03:00:00.000Z	27 \| good	5.325 \| good	22.931 \| good	16.856 \| good	0.201 \| good	0.928 \| good	0.128 \| good
2026-09-07T04:00:00.000Z	38 \| good	7.307 \| good	31.917 \| good	20.903 \| good	2.595 \| good	6.815 \| good	0.838 \| good
2026-09-07T05:00:00.000Z	38 \| good	6.935 \| good	41.049 \| good	19.846 \| good	2.498 \| good	6.459 \| good	0.775 \| good
2026-09-07T06:00:00.000Z	38 \| good	6.593 \| good	24.581 \| good	19.335 \| good	1.337 \| good	4.702 \| good	0.754 \| good
2026-09-07T07:00:00.000Z	44 \| good	8.321 \| good	35.647 \| good	19.579 \| good	1.122 \| good	4.152 \| good	0.617 \| good
2026-09-07T08:00:00.000Z	38 \| good	7.236 \| good	24.716 \| good	21.087 \| good	1.102 \| good	4.474 \| good	0.577 \| good
2026-09-07T09:00:00.000Z	38 \| good	7.23 \| good	23.802 \| good	18.584 \| good	2.128 \| good	2.547 \| good	0.596 \| good
2026-09-07T10:00:00.000Z	44 \| good	8.065 \| good	34.377 \| good	17.666 \| good	3.663 \| good	2.601 \| good	0.498 \| good
2026-09-07T11:00:00.000Z	38 \| good	7.229 \| good	24.824 \| good	16.204 \| good	2.653 \| good	2.571 \| good	0.557 \| good
2026-09-07T11:00:00.000Z	44 \| good	8.065 \| good	34.377 \| good	17.666 \| good	3.663 \| good	2.601 \| good	0.498 \| good
2026-09-07T12:00:00.000Z	44 \| good	7.559 \| good	32.999 \| good	16.401 \| good	0.207 \| good	1.913 \| good	0.121 \| good
2026-09-07T13:00:00.000Z	33 \| good	6.033 \| good	26.772 \| good	16.805 \| good	0.196 \| good	1.887 \| good	0.121 \| good
2026-09-07T14:00:00.000Z	33 \| good	6.441 \| good	28.907 \| good	18.603 \| good	0.218 \| good	0.995 \| good	0.116 \| good
2026-09-07T15:00:00.000Z	38 \| good	6.951 \| good	30.869 \| good	22.136 \| good	0.227 \| good	0.753 \| good	0.113 \| good
2026-09-07T16:00:00.000Z	38 \| good	6.967 \| good	31.002 \| good	24.008 \| good	0.229 \| good	0.592 \| good	0.111 \| good
2026-09-07T17:00:00.000Z	33 \| good	6.482 \| good	28.949 \| good	27.231 \| good	0.213 \| good	0.472 \| good	0.11 \| good
2026-09-07T18:00:00.000Z	38 \| good	7.438 \| good	32.92 \| good	24.896 \| good	0.204 \| good	0.412 \| good	0.109 \| good
2026-09-07T19:00:00.000Z	44 \| good	7.683 \| good	33.925 \| good	24.3 \| good	0.202 \| good	0.382 \| good	0.108 \| good
2026-09-07T20:00:00.000Z	33 \| good	6.001 \| good	26.738 \| good	24.345 \| good	0.196 \| good	0.384 \| good	0.107 \| good
2026-09-07T21:00:00.000Z	38 \| good	7.219 \| good	32.055 \| good	25.834 \| good	0.186 \| good	0.393 \| good	0.105 \| good
2026-09-07T22:00:00.000Z	33 \| good	5.591 \| good	23.883 \| good	24.302 \| good	0.175 \| good	0.411 \| good	0.103 \| good
2026-09-07T23:00:00.000Z	33 \| good	6.392 \| good	28.781 \| good	23.272 \| good	0.173 \| good	0.511 \| good	0.102 \| good
2026-09-08T00:00:00.000Z	27 \| good	5.289 \| good	23.003 \| good	19.717 \| good	0.172 \| good	0.69 \| good	0.101 \| good
2026-09-08T01:00:00.000Z	27 \| good	4.743 \| good	20.799 \| good	18.306 \| good	0.172 \| good	0.892 \| good	0.1 \| good
2026-09-08T02:00:00.000Z	33 \| good	5.517 \| good	23.831 \| good	18.942 \| good	0.175 \| good	0.911 \| good	0.098 \| good
2026-09-08T03:00:00.000Z	27 \| good	5.303 \| good	22.841 \| good	19.165 \| good	0.177 \| good	0.906 \| good	0.096 \| good
2026-09-08T04:00:00.000Z	33 \| good	6.406 \| good	28.831 \| good	18.525 \| good	0.172 \| good	0.885 \| good	0.093 \| good
2026-09-08T05:00:00.000Z	33 \| good	5.624 \| good	23.931 \| good	17.816 \| good	0.165 \| good	0.877 \| good	0.091 \| good
2026-09-08T06:00:00.000Z	38 \| good	6.831 \| good	30.15 \| good	17.102 \| good	0.158 \| good	0.878 \| good	0.09 \| good
2026-09-08T07:00:00.000Z	38 \| good	6.731 \| good	29.942 \| good	15.637 \| good	0.151 \| good	0.912 \| good	0.088 \| good
2026-09-08T08:00:00.000Z	38 \| good	6.929 \| good	30.84 \| good	15.561 \| good	0.149 \| good	0.946 \| good	0.088 \| good
2026-09-08T09:00:00.000Z	38 \| good	6.984 \| good	30.92 \| good	15.39 \| good	0.152 \| good	1.03 \| good	0.088 \| good
2026-09-08T10:00:00.000Z	49 \| good	8.98 \| good	40.393 \| good	16.06 \| good	0.161 \| good	1.155 \| good	0.089 \| good
2026-09-08T11:00:00.000Z	49 \| good	8.57 \| good	37.296 \| good	16.235 \| good	0.174 \| good	1.372 \| good	0.091 \| good
2026-09-08T12:00:00.000Z	44 \| good	7.672 \| good	33.831 \| good	14.864 \| good	0.193 \| good	1.706 \| good	0.094 \| good
2026-09-08T13:00:00.000Z	33 \| good	5.558 \| good	24.069 \| good	16.253 \| good	0.199 \| good	1.791 \| good	0.097 \| good
2026-09-08T14:00:00.000Z	33 \| good	6.358 \| good	28.093 \| good	19.099 \| good	0.221 \| good	1.07 \| good	0.098 \| good
2026-09-08T15:00:00.000Z	33 \| good	6.4 \| good	28.725 \| good	21.555 \| good	0.226 \| good	0.845 \| good	0.099 \| good
2026-09-08T16:00:00.000Z	44 \| good	8.115 \| good	35.858 \| good	21.608 \| good	0.228 \| good	0.67 \| good	0.099 \| good
2026-09-08T17:00:00.000Z	38 \| good	7.009 \| good	31.057 \| good	25.981 \| good	0.219 \| good	0.532 \| good	0.098 \| good
2026-09-08T18:00:00.000Z	44 \| good	8.32 \| good	36.882 \| good	27.98 \| good	0.213 \| good	0.456 \| good	0.097 \| good
2026-09-08T19:00:00.000Z	44 \| good	7.613 \| good	33.318 \| good	28.29 \| good	0.202 \| good	0.418 \| good	0.096 \| good
2026-09-08T20:00:00.000Z	33 \| good	5.753 \| good	25.134 \| good	26.036 \| good	0.189 \| good	0.403 \| good	0.094 \| good
2026-09-08T21:00:00.000Z	44 \| good	7.702 \| good	33.979 \| good	26.021 \| good	0.177 \| good	0.401 \| good	0.093 \| good
2026-09-08T22:00:00.000Z	38 \| good	6.74 \| good	30.041 \| good	22.687 \| good	0.165 \| good	0.418 \| good	0.091 \| good
2026-09-08T23:00:00.000Z	49 \| good	8.936 \| good	39.314 \| good	20.355 \| good	0.152 \| good	0.476 \| good	0.089 \| good
2026-09-09T00:00:00.000Z	38 \| good	6.862 \| good	30.256 \| good	19.827 \| good	0.142 \| good	0.606 \| good	0.087 \| good
2026-09-09T01:00:00.000Z	33 \| good	6.476 \| good	28.831 \| good	20.57 \| good	0.141 \| good	0.741 \| good	0.086 \| good
2026-09-09T02:00:00.000Z	33 \| good	6.183 \| good	27.2 \| good	18.919 \| good	0.149 \| good	0.796 \| good	0.085 \| good
2026-09-09T03:00:00.000Z	33 \| good	6.026 \| good	27.031 \| good	18.249 \| good	0.155 \| good	0.852 \| good	0.085 \| good
2026-09-09T04:00:00.000Z	38 \| good	7.369 \| good	32.256 \| good	17.317 \| good	0.157 \| good	0.882 \| good	0.085 \| good
2026-09-09T05:00:00.000Z	44 \| good	7.636 \| good	33.802 \| good	17.224 \| good	0.157 \| good	0.948 \| good	0.085 \| good
2026-09-09T06:00:00.000Z	49 \| good	9.047 \| good	40.593 \| good	18.285 \| good	0.159 \| good	1.001 \| good	0.085 \| good
2026-09-09T07:00:00.000Z	52 \| moderate	10.216 \| good	45.158 \| good	18.626 \| good	0.159 \| good	1.071 \| good	0.085 \| good
2026-09-09T08:00:00.000Z	52 \| moderate	9.593 \| good	42.741 \| good	17.956 \| good	0.162 \| good	1.128 \| good	0.085 \| good
2026-09-09T09:00:00.000Z	49 \| good	9.302 \| good	41.603 \| good	17.979 \| good	0.17 \| good	1.264 \| good	0.085 \| good
2026-09-09T10:00:00.000Z	58 \| moderate	13.041 \| fine	58.742 \| fine	17.687 \| good	0.185 \| good	1.569 \| good	0.086 \| good
2026-09-09T11:00:00.000Z	56 \| moderate	11.74 \| good	51.952 \| good	17.103 \| good	0.204 \| good	2.016 \| good	0.088 \| good

Portland

Empower business decisions with accurate air quality data

Portland, Texas air quality map: Real-time AQI near you

0.13ppm

How accurate is Texas, USA air quality data?

Air quality measurements for Texas, 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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Frequently asked questions

How frequently is the air quality data for Portland, Texas updated?

Air quality data for Portland, Texas is updated on an hourly basis.

When did Portland, Texas experience the worst air quality in the last 24 hours?

The worst air quality in Portland, Texas was recorded at 09:00:00 on 2026-09-06.

When did Portland, Texas have its best air quality in the last 24 hours?

The best air quality in Portland, Texas was recorded at 03:00:00 on 2026-09-07.

What is the real-time air quality index for Portland, Texas?

The real-time air quality index in Portland, Texas is 44, currently categorized as Good.

Which pollutant is found most often in Portland, Texas?

The most common pollutant in Portland, Texas is PM2.5.

What can I do if the air quality in Portland, Texas is poor?

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

What are the current PM_2.5 levels in Portland, Texas?

The measured PM_2.5 levels in Portland, Texas at present are 8.065 μg/m³.

What are the current PM₁₀ levels at Portland, Texas?

The current PM₁₀ levels in Portland, Texas are 34.377 μg/m³.

What are the current carbon monoxide (CO) levels at Portland, Texas?

The current carbon monoxide (CO) level in Portland, Texas is 0.498 ppm.

What are the current sulfur dioxide (SO₂) levels at Portland, Texas?

The current sulfur dioxide (SO₂) levels in Portland, Texas are 3.663 ppb.

What are the current ozone (O₃) levels at Portland, Texas?

The current ozone (O₃) levels at Portland, Texas is 17.666 ppm.

What are the current nitrogen dioxide (NO₂) levels at Portland, Texas?

The current nitrogen dioxide (NO₂) levels at Portland, Texas is 2.601 ppb.

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