What are the current PM10 levels at Portland, Texas?

The current PM10 levels in Portland, Texas are 25.811 μg/m3.

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

The current sulfur dioxide (SO2) levels in Portland, Texas are 0.808 ppb.

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

The current ozone (O3) levels at Portland, Texas is 9.758 ppm.

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

The current nitrogen dioxide (NO2) levels at Portland, Texas is 3.62 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 16.394 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)

Moderate

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)

16.39 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

25.81 μg/m³

155

255

425

605+

Ozone (O₃)

9.76 ppb

201

201+

Sulfur Dioxide (SO₂)

0.81 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.62 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

Please contact us for custom requests

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
2025-12-05T10:00:00.000Z	60 \| moderate	13.785 \| fine	46.084 \| good	14.476 \| good	0.6 \| good	13.735 \| good	0.2 \| good
2025-12-05T11:00:00.000Z	60 \| moderate	14.262 \| fine	35.713 \| good	13.856 \| good	0.682 \| good	13.917 \| good	0.2 \| good
2025-12-05T12:00:00.000Z	64 \| moderate	15.889 \| fine	45.044 \| good	13.191 \| good	0.657 \| good	18.14 \| good	0.242 \| good
2025-12-05T13:00:00.000Z	64 \| moderate	15.552 \| fine	39.024 \| good	12.892 \| good	0.639 \| good	16.846 \| good	0.321 \| good
2025-12-05T14:00:00.000Z	64 \| moderate	15.531 \| fine	43.035 \| good	12.794 \| good	0.694 \| good	17.87 \| good	0.265 \| good
2025-12-05T15:00:00.000Z	67 \| moderate	17.576 \| fine	52.307 \| good	12.061 \| good	0.638 \| good	14.869 \| good	0.244 \| good
2025-12-05T16:00:00.000Z	64 \| moderate	16.396 \| fine	40.102 \| good	11.902 \| good	0.638 \| good	12.887 \| good	0.263 \| good
2025-12-05T17:00:00.000Z	62 \| moderate	15.169 \| fine	46.2 \| good	12.976 \| good	0.62 \| good	12.222 \| good	0.244 \| good
2025-12-05T18:00:00.000Z	62 \| moderate	15.13 \| fine	46.201 \| good	13.802 \| good	0.62 \| good	9.993 \| good	0.264 \| good
2025-12-05T19:00:00.000Z	60 \| moderate	13.747 \| fine	40.581 \| good	14.096 \| good	0.702 \| good	6.02 \| good	0.283 \| good
2025-12-05T20:00:00.000Z	56 \| moderate	12.428 \| fine	46.695 \| good	14.043 \| good	0.703 \| good	5.42 \| good	0.283 \| good
2025-12-05T21:00:00.000Z	60 \| moderate	14.026 \| fine	52.97 \| good	16.4 \| good	0.719 \| good	6.251 \| good	0.262 \| good
2025-12-05T22:00:00.000Z	62 \| moderate	14.701 \| fine	55.544 \| fine	15.873 \| good	0.825 \| good	4.44 \| good	0.281 \| good
2025-12-05T23:00:00.000Z	54 \| moderate	11.474 \| good	41.117 \| good	18.616 \| good	0.665 \| good	5.287 \| good	0.364 \| good
2025-12-06T00:00:00.000Z	58 \| moderate	13.189 \| fine	49.297 \| good	18.154 \| good	0.659 \| good	5.219 \| good	0.404 \| good
2025-12-06T01:00:00.000Z	58 \| moderate	12.568 \| fine	47.459 \| good	13.975 \| good	0.721 \| good	11.456 \| good	0.485 \| good
2025-12-06T02:00:00.000Z	54 \| moderate	11.366 \| good	43.547 \| good	11.664 \| good	0.682 \| good	11.823 \| good	0.667 \| good
2025-12-06T03:00:00.000Z	49 \| good	9.439 \| good	35.687 \| good	10.576 \| good	0.734 \| good	8.939 \| good	0.41 \| good
2025-12-06T04:00:00.000Z	58 \| moderate	13.327 \| fine	46.248 \| good	14.127 \| good	0.643 \| good	5.608 \| good	0.325 \| good
2025-12-06T05:00:00.000Z	62 \| moderate	14.711 \| fine	62.874 \| fine	10.812 \| good	0.644 \| good	4.247 \| good	0.304 \| good
2025-12-06T06:00:00.000Z	58 \| moderate	12.59 \| fine	52.77 \| good	8.672 \| good	0.641 \| good	6.072 \| good	0.323 \| good
2025-12-06T07:00:00.000Z	56 \| moderate	11.747 \| good	35.46 \| good	9.954 \| good	0.641 \| good	6.981 \| good	0.304 \| good
2025-12-06T08:00:00.000Z	56 \| moderate	12.289 \| fine	47.246 \| good	8.708 \| good	0.682 \| good	8.989 \| good	0.303 \| good
2025-12-06T09:00:00.000Z	58 \| moderate	13.057 \| fine	36.565 \| good	9.036 \| good	0.723 \| good	7.468 \| good	0.325 \| good
2025-12-06T10:00:00.000Z	54 \| moderate	11.001 \| good	37.844 \| good	8.435 \| good	0.641 \| good	5.391 \| good	0.283 \| good
2025-12-06T11:00:00.000Z	58 \| moderate	12.945 \| fine	44.912 \| good	9.696 \| good	0.701 \| good	4.966 \| good	0.263 \| good
2025-12-06T12:00:00.000Z	62 \| moderate	14.537 \| fine	47.132 \| good	6.27 \| good	0.718 \| good	5.438 \| good	0.284 \| good
2025-12-06T13:00:00.000Z	54 \| moderate	10.992 \| good	29.309 \| good	7.528 \| good	0.739 \| good	6.133 \| good	0.283 \| good
2025-12-06T14:00:00.000Z	49 \| good	8.501 \| good	40.387 \| good	6.695 \| good	0.702 \| good	10.46 \| good	0.323 \| good
2025-12-06T15:00:00.000Z	38 \| good	7.244 \| good	34.325 \| good	6.367 \| good	0.72 \| good	9.792 \| good	0.344 \| good
2025-12-06T16:00:00.000Z	56 \| moderate	12.28 \| fine	33.484 \| good	6.052 \| good	0.813 \| good	11.075 \| good	0.386 \| good
2025-12-06T17:00:00.000Z	54 \| moderate	11.465 \| good	31.691 \| good	7.825 \| good	0.72 \| good	8.837 \| good	0.386 \| good
2025-12-06T18:00:00.000Z	62 \| moderate	15.255 \| fine	53.572 \| good	13.367 \| good	0.552 \| good	9.438 \| good	0.367 \| good
2025-12-06T19:00:00.000Z	58 \| moderate	13.477 \| fine	60.75 \| fine	15.509 \| good	0.592 \| good	8.477 \| good	0.367 \| good
2025-12-06T20:00:00.000Z	54 \| moderate	11.126 \| good	54.967 \| good	21.001 \| good	0.803 \| good	6.32 \| good	0.346 \| good
2025-12-06T21:00:00.000Z	56 \| moderate	11.563 \| good	51.572 \| good	24.555 \| good	0.764 \| good	4.875 \| good	0.367 \| good
2025-12-06T22:00:00.000Z	54 \| moderate	11.368 \| good	39.245 \| good	27.046 \| good	0.764 \| good	5.181 \| good	0.368 \| good
2025-12-06T23:00:00.000Z	49 \| good	8.808 \| good	47.651 \| good	20.848 \| good	0.761 \| good	4.912 \| good	0.346 \| good
2025-12-07T00:00:00.000Z	49 \| good	8.596 \| good	39.675 \| good	18.036 \| good	0.825 \| good	5.737 \| good	0.366 \| good
2025-12-07T01:00:00.000Z	49 \| good	8.76 \| good	39.03 \| good	17.054 \| good	0.788 \| good	6.551 \| good	0.366 \| good
2025-12-07T02:00:00.000Z	44 \| good	7.813 \| good	38.263 \| good	21.494 \| good	0.744 \| good	7.326 \| good	0.366 \| good
2025-12-07T03:00:00.000Z	49 \| good	8.766 \| good	44.527 \| good	21.093 \| good	0.744 \| good	5.845 \| good	0.325 \| good
2025-12-07T04:00:00.000Z	49 \| good	9.031 \| good	47.718 \| good	14.181 \| good	0.764 \| good	4.947 \| good	0.304 \| good
2025-12-07T05:00:00.000Z	56 \| moderate	11.711 \| good	51.124 \| good	13.181 \| good	0.764 \| good	4.318 \| good	0.304 \| good
2025-12-07T06:00:00.000Z	58 \| moderate	12.762 \| fine	65.172 \| fine	16.11 \| good	0.765 \| good	3.614 \| good	0.304 \| good
2025-12-07T07:00:00.000Z	62 \| moderate	15.298 \| fine	26.441 \| good	15.534 \| good	0.742 \| good	3.68 \| good	0.284 \| good
2025-12-07T08:00:00.000Z	64 \| moderate	16.394 \| fine	25.811 \| good	9.758 \| good	0.808 \| good	3.62 \| good	0.242 \| good
2025-12-07T09:00:00.000Z	64 \| moderate	16.394 \| fine	25.811 \| good	9.758 \| good	0.808 \| good	3.62 \| good	0.242 \| good
2025-12-07T10:00:00.000Z	60 \| moderate	13.852 \| fine	62.591 \| fine	14.725 \| good	0.23 \| good	3.01 \| good	0.157 \| good
2025-12-07T11:00:00.000Z	62 \| moderate	15.283 \| fine	68.295 \| fine	12.177 \| good	0.196 \| good	3.165 \| good	0.158 \| good
2025-12-07T12:00:00.000Z	71 \| moderate	19.568 \| fine	86.675 \| fine	8.372 \| good	0.162 \| good	3.321 \| good	0.16 \| good
2025-12-07T13:00:00.000Z	62 \| moderate	15.312 \| fine	68.563 \| fine	10.194 \| good	0.155 \| good	3.433 \| good	0.167 \| good
2025-12-07T14:00:00.000Z	56 \| moderate	12.371 \| fine	55.363 \| fine	13.783 \| good	0.148 \| good	3.546 \| good	0.175 \| good
2025-12-07T15:00:00.000Z	60 \| moderate	13.939 \| fine	63.008 \| fine	18.554 \| good	0.14 \| good	3.659 \| good	0.183 \| good
2025-12-07T16:00:00.000Z	58 \| moderate	13.412 \| fine	60.932 \| fine	20.856 \| good	0.256 \| good	3.089 \| good	0.181 \| good
2025-12-07T17:00:00.000Z	58 \| moderate	12.772 \| fine	57.612 \| fine	24.892 \| good	0.372 \| good	2.519 \| good	0.18 \| good
2025-12-07T18:00:00.000Z	54 \| moderate	11.09 \| good	48.837 \| good	27.641 \| good	0.488 \| good	1.95 \| good	0.178 \| good
2025-12-07T19:00:00.000Z	52 \| moderate	10.127 \| good	45.277 \| good	29.604 \| good	0.557 \| good	1.92 \| good	0.179 \| good
2025-12-07T20:00:00.000Z	49 \| good	9.081 \| good	40.931 \| good	32.435 \| good	0.626 \| good	1.889 \| good	0.18 \| good
2025-12-07T21:00:00.000Z	44 \| good	8.377 \| good	36.972 \| good	33.798 \| good	0.695 \| good	1.859 \| good	0.181 \| good
2025-12-07T22:00:00.000Z	49 \| good	9.408 \| good	42.018 \| good	34.568 \| good	0.682 \| good	2.249 \| good	0.182 \| good
2025-12-07T23:00:00.000Z	44 \| good	7.601 \| good	33.779 \| good	33.078 \| good	0.668 \| good	2.639 \| good	0.182 \| good
2025-12-08T00:00:00.000Z	52 \| moderate	9.545 \| good	42.941 \| good	29.84 \| good	0.655 \| good	3.029 \| good	0.183 \| good
2025-12-08T01:00:00.000Z	54 \| moderate	11.22 \| good	49.871 \| good	27.707 \| good	0.755 \| good	3.12 \| good	0.19 \| good
2025-12-08T02:00:00.000Z	54 \| moderate	11.499 \| good	50.979 \| good	27.572 \| good	0.856 \| good	3.211 \| good	0.197 \| good
2025-12-08T03:00:00.000Z	56 \| moderate	12.161 \| fine	54.916 \| good	26.162 \| good	0.956 \| good	3.302 \| good	0.204 \| good
2025-12-08T04:00:00.000Z	56 \| moderate	12.066 \| good	54.149 \| good	24.72 \| good	0.929 \| good	3.301 \| good	0.202 \| good
2025-12-08T05:00:00.000Z	49 \| good	8.573 \| good	37.342 \| good	22.136 \| good	0.902 \| good	3.3 \| good	0.2 \| good
2025-12-08T06:00:00.000Z	38 \| good	7.478 \| good	33.054 \| good	19.522 \| good	0.875 \| good	3.299 \| good	0.198 \| good
2025-12-08T07:00:00.000Z	38 \| good	7.468 \| good	32.979 \| good	17.076 \| good	0.848 \| good	3.264 \| good	0.192 \| good
2025-12-08T08:00:00.000Z	49 \| good	9.455 \| good	42.196 \| good	17.154 \| good	0.82 \| good	3.229 \| good	0.186 \| good
2025-12-08T09:00:00.000Z	52 \| moderate	9.625 \| good	42.925 \| good	17.995 \| good	0.792 \| good	3.194 \| good	0.18 \| good
2025-12-08T10:00:00.000Z	52 \| moderate	10.352 \| good	45.831 \| good	18.882 \| good	0.763 \| good	3.156 \| good	0.177 \| good
2025-12-08T11:00:00.000Z	44 \| good	8.372 \| good	36.841 \| good	19.193 \| good	0.735 \| good	3.119 \| good	0.174 \| good
2025-12-08T12:00:00.000Z	54 \| moderate	10.851 \| good	47.942 \| good	18.252 \| good	0.706 \| good	3.081 \| good	0.171 \| good
2025-12-08T13:00:00.000Z	52 \| moderate	10.187 \| good	44.962 \| good	16.298 \| good	0.679 \| good	2.983 \| good	0.172 \| good
2025-12-08T14:00:00.000Z	54 \| moderate	11.44 \| good	50.748 \| good	16.861 \| good	0.653 \| good	2.884 \| good	0.173 \| good
2025-12-08T15:00:00.000Z	54 \| moderate	11.23 \| good	49.741 \| good	19.802 \| good	0.626 \| good	2.786 \| good	0.174 \| good
2025-12-08T16:00:00.000Z	54 \| moderate	11.157 \| good	49.082 \| good	21.635 \| good	0.622 \| good	2.488 \| good	0.172 \| good
2025-12-08T17:00:00.000Z	44 \| good	7.835 \| good	34.196 \| good	24.715 \| good	0.617 \| good	2.19 \| good	0.171 \| good
2025-12-08T18:00:00.000Z	33 \| good	6.251 \| good	27.876 \| good	26.976 \| good	0.612 \| good	1.892 \| good	0.169 \| good
2025-12-08T19:00:00.000Z	44 \| good	8.323 \| good	36.781 \| good	25.878 \| good	0.62 \| good	1.795 \| good	0.166 \| good
2025-12-08T20:00:00.000Z	38 \| good	6.646 \| good	29.827 \| good	26.833 \| good	0.628 \| good	1.698 \| good	0.163 \| good
2025-12-08T21:00:00.000Z	38 \| good	6.565 \| good	29.21 \| good	25.902 \| good	0.636 \| good	1.601 \| good	0.16 \| good
2025-12-08T22:00:00.000Z	27 \| good	5.497 \| good	23.435 \| good	25.407 \| good	0.644 \| good	2.106 \| good	0.163 \| good
2025-12-08T23:00:00.000Z	44 \| good	8.486 \| good	37.137 \| good	23.496 \| good	0.652 \| good	2.61 \| good	0.165 \| good
2025-12-09T00:00:00.000Z	44 \| good	8.453 \| good	37.065 \| good	23.814 \| good	0.66 \| good	3.115 \| good	0.168 \| good
2025-12-09T01:00:00.000Z	49 \| good	9.024 \| good	40.507 \| good	19.715 \| good	0.682 \| good	3.313 \| good	0.171 \| good
2025-12-09T02:00:00.000Z	44 \| good	7.948 \| good	34.886 \| good	16.145 \| good	0.705 \| good	3.511 \| good	0.174 \| good
2025-12-09T03:00:00.000Z	52 \| moderate	9.821 \| good	43.844 \| good	16.742 \| good	0.727 \| good	3.709 \| good	0.177 \| good
2025-12-09T04:00:00.000Z	54 \| moderate	11.182 \| good	49.627 \| good	17.448 \| good	0.763 \| good	3.754 \| good	0.178 \| good
2025-12-09T05:00:00.000Z	52 \| moderate	9.702 \| good	43.016 \| good	18.113 \| good	0.798 \| good	3.799 \| good	0.18 \| good
2025-12-09T06:00:00.000Z	27 \| good	4.907 \| good	5.312 \| good	26.482 \| good	0.838 \| good	3.798 \| good	0.181 \| good
2025-12-09T07:00:00.000Z	52 \| moderate	10.106 \| good	44.883 \| good	17.745 \| good	0.887 \| good	3.899 \| good	0.182 \| good
2025-12-09T08:00:00.000Z	58 \| moderate	12.717 \| fine	57.138 \| fine	20.321 \| good	0.941 \| good	3.952 \| good	0.183 \| good
2025-12-09T09:00:00.000Z	56 \| moderate	12.187 \| fine	54.904 \| good	17.429 \| good	0.995 \| good	4.006 \| good	0.184 \| good

Portland

Empower business decisions with accurate air quality data

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

0.16ppm

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

Air quality levels in US

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

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

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 08:00:00 on 2025-12-07.

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 2025-12-06.

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

The real-time air quality index in Portland, Texas is 64, currently categorized as Moderate.

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 16.394 μg/m³.

What are the current PM₁₀ levels at Portland, Texas?

The current PM₁₀ levels in Portland, Texas are 25.811 μg/m³.

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

The current carbon monoxide (CO) level in Portland, Texas is 0.242 ppm.

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

The current sulfur dioxide (SO₂) levels in Portland, Texas are 0.808 ppb.

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

The current ozone (O₃) levels at Portland, Texas is 9.758 ppm.

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

The current nitrogen dioxide (NO₂) levels at Portland, Texas is 3.62 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions