What are the current PM10 levels at Portland, Texas?

The current PM10 levels in Portland, Texas are 79.068 μg/m3.

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

The current sulfur dioxide (SO2) levels in Portland, Texas are 4.202 ppb.

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

The current ozone (O3) levels at Portland, Texas is 33.826 ppm.

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

The current nitrogen dioxide (NO2) levels at Portland, Texas is 1.589 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 24.452 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)

24.45 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

79.07 μg/m³

155

255

425

605+

Ozone (O₃)

33.83 ppb

201

201+

Sulfur Dioxide (SO₂)

4.20 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.59 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

1.00 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
2026-07-21T23:00:00.000Z	66 \| moderate	17.025 \| fine	73.138 \| fine	22.342 \| good	3.706 \| good	3.454 \| good	0.851 \| good
2026-07-22T00:00:00.000Z	67 \| moderate	17.947 \| fine	70.883 \| fine	22.34 \| good	3.582 \| good	3.373 \| good	1.016 \| good
2026-07-22T01:00:00.000Z	69 \| moderate	19.029 \| fine	82.875 \| fine	25.217 \| good	3.442 \| good	3.099 \| good	0.995 \| good
2026-07-22T02:00:00.000Z	69 \| moderate	18.888 \| fine	89.535 \| fine	23.061 \| good	3.493 \| good	1.807 \| good	1.054 \| good
2026-07-22T03:00:00.000Z	64 \| moderate	16.043 \| fine	78.903 \| fine	25.042 \| good	3.576 \| good	1.731 \| good	1.093 \| good
2026-07-22T04:00:00.000Z	66 \| moderate	17.415 \| fine	60.371 \| fine	22.012 \| good	2.492 \| good	1.633 \| good	1.072 \| good
2026-07-22T05:00:00.000Z	64 \| moderate	16.344 \| fine	71.125 \| fine	21.884 \| good	2.43 \| good	2.329 \| good	0.872 \| good
2026-07-22T06:00:00.000Z	64 \| moderate	16.412 \| fine	68.662 \| fine	18.139 \| good	3.258 \| good	1.642 \| good	0.812 \| good
2026-07-22T07:00:00.000Z	66 \| moderate	17.278 \| fine	84.112 \| fine	20.041 \| good	2.767 \| good	2.421 \| good	0.733 \| good
2026-07-22T08:00:00.000Z	66 \| moderate	17.498 \| fine	67.626 \| fine	16.327 \| good	2.433 \| good	2.441 \| good	0.694 \| good
2026-07-22T09:00:00.000Z	66 \| moderate	17.231 \| fine	64.622 \| fine	16.18 \| good	2.392 \| good	2.376 \| good	0.693 \| good
2026-07-22T10:00:00.000Z	66 \| moderate	17.197 \| fine	67.279 \| fine	12.48 \| good	2.531 \| good	2.104 \| good	0.734 \| good
2026-07-22T11:00:00.000Z	69 \| moderate	18.979 \| fine	68.688 \| fine	14.152 \| good	2.491 \| good	2.689 \| good	0.755 \| good
2026-07-22T12:00:00.000Z	69 \| moderate	18.506 \| fine	86.937 \| fine	9.715 \| good	2.374 \| good	5.302 \| good	0.798 \| good
2026-07-22T13:00:00.000Z	67 \| moderate	18.426 \| fine	53.073 \| good	9.299 \| good	2.332 \| good	4.828 \| good	0.817 \| good
2026-07-22T14:00:00.000Z	71 \| moderate	20.408 \| fine	55.18 \| fine	8.961 \| good	2.471 \| good	4.796 \| good	0.914 \| good
2026-07-22T15:00:00.000Z	66 \| moderate	16.791 \| fine	69.991 \| fine	12.155 \| good	3.244 \| good	3.849 \| good	1.231 \| good
2026-07-22T16:00:00.000Z	67 \| moderate	18.329 \| fine	61.111 \| fine	15.675 \| good	3.361 \| good	2.797 \| good	1.359 \| good
2026-07-22T17:00:00.000Z	69 \| moderate	19.175 \| fine	86.016 \| fine	18.396 \| good	3.125 \| good	2.135 \| good	1.262 \| good
2026-07-22T18:00:00.000Z	71 \| moderate	20.07 \| fine	76.675 \| fine	19.829 \| good	2.986 \| good	1.871 \| good	1.184 \| good
2026-07-22T19:00:00.000Z	77 \| moderate	22.669 \| fine	93.342 \| fine	29.435 \| good	2.846 \| good	1.676 \| good	0.949 \| good
2026-07-22T20:00:00.000Z	77 \| moderate	23.099 \| fine	89.052 \| fine	33.763 \| good	2.828 \| good	1.762 \| good	0.891 \| good
2026-07-22T21:00:00.000Z	71 \| moderate	20.461 \| fine	83.352 \| fine	34.543 \| good	2.848 \| good	1.569 \| good	0.853 \| good
2026-07-22T22:00:00.000Z	69 \| moderate	18.913 \| fine	82.072 \| fine	38.375 \| good	2.788 \| good	1.641 \| good	0.852 \| good
2026-07-22T23:00:00.000Z	69 \| moderate	18.556 \| fine	80.353 \| fine	36.813 \| good	2.63 \| good	1.551 \| good	0.852 \| good
2026-07-23T00:00:00.000Z	69 \| moderate	19.324 \| fine	81.799 \| fine	35.22 \| good	2.552 \| good	1.264 \| good	0.814 \| good
2026-07-23T01:00:00.000Z	69 \| moderate	18.506 \| fine	68.474 \| fine	31.542 \| good	2.233 \| good	1.423 \| good	0.833 \| good
2026-07-23T02:00:00.000Z	67 \| moderate	17.759 \| fine	74.604 \| fine	28.934 \| good	2.251 \| good	1.584 \| good	0.832 \| good
2026-07-23T03:00:00.000Z	62 \| moderate	15.105 \| fine	67.733 \| fine	19.616 \| good	0.417 \| good	2.018 \| good	0.087 \| good
2026-07-23T04:00:00.000Z	69 \| moderate	18.905 \| fine	63.124 \| fine	27.571 \| good	3.189 \| good	1.036 \| good	0.772 \| good
2026-07-23T05:00:00.000Z	67 \| moderate	17.881 \| fine	52.644 \| good	23.966 \| good	3.229 \| good	0.932 \| good	0.811 \| good
2026-07-23T06:00:00.000Z	66 \| moderate	17.2 \| fine	59.715 \| fine	20.41 \| good	2.277 \| good	1.384 \| good	0.773 \| good
2026-07-23T07:00:00.000Z	67 \| moderate	17.766 \| fine	66.918 \| fine	19.081 \| good	2.302 \| good	2.156 \| good	0.713 \| good
2026-07-23T08:00:00.000Z	66 \| moderate	17.372 \| fine	67.805 \| fine	27.018 \| good	2.301 \| good	2.111 \| good	0.694 \| good
2026-07-23T09:00:00.000Z	69 \| moderate	18.545 \| fine	79.439 \| fine	22.949 \| good	2.239 \| good	2.71 \| good	0.694 \| good
2026-07-23T10:00:00.000Z	66 \| moderate	16.984 \| fine	66.603 \| fine	27.468 \| good	2.237 \| good	2.226 \| good	0.715 \| good
2026-07-23T11:00:00.000Z	69 \| moderate	18.526 \| fine	70.055 \| fine	30.222 \| good	2.454 \| good	3.61 \| good	0.715 \| good
2026-07-23T12:00:00.000Z	67 \| moderate	18.314 \| fine	67.976 \| fine	29.248 \| good	2.594 \| good	3.242 \| good	0.797 \| good
2026-07-23T13:00:00.000Z	66 \| moderate	17.425 \| fine	54.096 \| good	11.255 \| good	2.993 \| good	4.163 \| good	0.855 \| good
2026-07-23T14:00:00.000Z	69 \| moderate	19.063 \| fine	81.758 \| fine	11.692 \| good	3.199 \| good	3.095 \| good	1.129 \| good
2026-07-23T15:00:00.000Z	69 \| moderate	18.549 \| fine	66.617 \| fine	13.096 \| good	3.441 \| good	2.554 \| good	1.363 \| good
2026-07-23T16:00:00.000Z	67 \| moderate	18.323 \| fine	72.191 \| fine	24.281 \| good	3.105 \| good	1.927 \| good	1.207 \| good
2026-07-23T17:00:00.000Z	69 \| moderate	18.667 \| fine	63.643 \| fine	23.901 \| good	2.767 \| good	2.046 \| good	1.001 \| good
2026-07-23T18:00:00.000Z	69 \| moderate	18.932 \| fine	70.351 \| fine	26.478 \| good	2.769 \| good	1.424 \| good	0.981 \| good
2026-07-23T19:00:00.000Z	67 \| moderate	17.623 \| fine	71.91 \| fine	27.275 \| good	2.868 \| good	1.329 \| good	0.961 \| good
2026-07-23T20:00:00.000Z	62 \| moderate	15.456 \| fine	67.04 \| fine	26.383 \| good	2.827 \| good	2.114 \| good	0.981 \| good
2026-07-23T21:00:00.000Z	77 \| moderate	22.745 \| fine	74.434 \| fine	34.026 \| good	2.79 \| good	1.59 \| good	1.001 \| good
2026-07-23T22:00:00.000Z	79 \| moderate	24.452 \| fine	79.068 \| fine	33.826 \| good	4.202 \| good	1.589 \| good	1.001 \| good
2026-07-23T23:00:00.000Z	64 \| moderate	16.387 \| fine	72.736 \| fine	28.379 \| good	0.501 \| good	0.761 \| good	0.113 \| good
2026-07-24T00:00:00.000Z	64 \| moderate	15.812 \| fine	70.695 \| fine	26.286 \| good	0.429 \| good	0.819 \| good	0.117 \| good
2026-07-24T01:00:00.000Z	64 \| moderate	15.813 \| fine	70.63 \| fine	24.124 \| good	0.354 \| good	0.927 \| good	0.122 \| good
2026-07-24T02:00:00.000Z	62 \| moderate	14.564 \| fine	64.915 \| fine	26.421 \| good	0.295 \| good	1.037 \| good	0.128 \| good
2026-07-24T03:00:00.000Z	56 \| moderate	12.204 \| fine	54.903 \| good	22.923 \| good	0.243 \| good	1.11 \| good	0.13 \| good
2026-07-24T04:00:00.000Z	60 \| moderate	13.766 \| fine	61.22 \| fine	22.337 \| good	0.217 \| good	1.117 \| good	0.129 \| good
2026-07-24T05:00:00.000Z	62 \| moderate	14.91 \| fine	66.736 \| fine	21.453 \| good	0.206 \| good	1.174 \| good	0.128 \| good
2026-07-24T06:00:00.000Z	60 \| moderate	14.172 \| fine	63.161 \| fine	20.62 \| good	0.216 \| good	1.263 \| good	0.126 \| good
2026-07-24T07:00:00.000Z	62 \| moderate	14.545 \| fine	65 \| fine	19.587 \| good	0.238 \| good	1.395 \| good	0.124 \| good
2026-07-24T08:00:00.000Z	58 \| moderate	12.508 \| fine	57 \| fine	20.865 \| good	0.246 \| good	1.516 \| good	0.122 \| good
2026-07-24T09:00:00.000Z	54 \| moderate	11.377 \| good	50.056 \| good	20.821 \| good	0.237 \| good	1.56 \| good	0.12 \| good
2026-07-24T10:00:00.000Z	58 \| moderate	12.976 \| fine	58.851 \| fine	21.144 \| good	0.215 \| good	1.408 \| good	0.117 \| good
2026-07-24T11:00:00.000Z	58 \| moderate	12.98 \| fine	58.851 \| fine	19.06 \| good	0.183 \| good	1.281 \| good	0.111 \| good
2026-07-24T12:00:00.000Z	54 \| moderate	11.05 \| good	49.056 \| good	21.083 \| good	0.161 \| good	1.141 \| good	0.107 \| good
2026-07-24T13:00:00.000Z	56 \| moderate	12.331 \| fine	55.111 \| fine	22.538 \| good	0.146 \| good	0.832 \| good	0.107 \| good
2026-07-24T14:00:00.000Z	58 \| moderate	13.123 \| fine	59 \| fine	22.67 \| good	0.149 \| good	0.513 \| good	0.109 \| good
2026-07-24T15:00:00.000Z	64 \| moderate	16.437 \| fine	72.838 \| fine	23.698 \| good	0.163 \| good	0.42 \| good	0.116 \| good
2026-07-24T16:00:00.000Z	71 \| moderate	19.51 \| fine	86.4 \| fine	23.616 \| good	0.178 \| good	0.364 \| good	0.121 \| good
2026-07-24T17:00:00.000Z	69 \| moderate	19.465 \| fine	86.194 \| fine	23.684 \| good	0.182 \| good	0.323 \| good	0.125 \| good
2026-07-24T18:00:00.000Z	71 \| moderate	19.856 \| fine	86.988 \| fine	25.405 \| good	0.181 \| good	0.299 \| good	0.128 \| good
2026-07-24T19:00:00.000Z	69 \| moderate	19.44 \| fine	86.213 \| fine	24.845 \| good	0.178 \| good	0.294 \| good	0.129 \| good
2026-07-24T20:00:00.000Z	69 \| moderate	18.872 \| fine	83.071 \| fine	24.408 \| good	0.175 \| good	0.301 \| good	0.128 \| good
2026-07-24T21:00:00.000Z	75 \| moderate	22.137 \| fine	96.847 \| fine	24.616 \| good	0.171 \| good	0.314 \| good	0.126 \| good
2026-07-24T22:00:00.000Z	71 \| moderate	20.282 \| fine	88.847 \| fine	25.823 \| good	0.168 \| good	0.336 \| good	0.124 \| good
2026-07-24T23:00:00.000Z	67 \| moderate	17.562 \| fine	78.368 \| fine	25.595 \| good	0.164 \| good	0.391 \| good	0.123 \| good
2026-07-25T00:00:00.000Z	64 \| moderate	16.331 \| fine	72.491 \| fine	21.465 \| good	0.162 \| good	0.486 \| good	0.123 \| good
2026-07-25T01:00:00.000Z	66 \| moderate	16.703 \| fine	74.479 \| fine	22.627 \| good	0.158 \| good	0.604 \| good	0.124 \| good
2026-07-25T02:00:00.000Z	64 \| moderate	16.343 \| fine	72.686 \| fine	21.114 \| good	0.16 \| good	0.695 \| good	0.123 \| good
2026-07-25T03:00:00.000Z	67 \| moderate	17.559 \| fine	78.309 \| fine	20.081 \| good	0.16 \| good	0.714 \| good	0.122 \| good
2026-07-25T04:00:00.000Z	64 \| moderate	15.978 \| fine	70.736 \| fine	21.237 \| good	0.157 \| good	0.725 \| good	0.12 \| good
2026-07-25T05:00:00.000Z	64 \| moderate	15.5 \| fine	68.736 \| fine	22.569 \| good	0.153 \| good	0.734 \| good	0.117 \| good
2026-07-25T06:00:00.000Z	60 \| moderate	14.03 \| fine	62.736 \| fine	23.3 \| good	0.15 \| good	0.719 \| good	0.113 \| good
2026-07-25T07:00:00.000Z	54 \| moderate	11.421 \| good	50.524 \| good	23.136 \| good	0.147 \| good	0.714 \| good	0.109 \| good
2026-07-25T08:00:00.000Z	49 \| good	9.071 \| good	39.649 \| good	23.208 \| good	0.146 \| good	0.714 \| good	0.106 \| good
2026-07-25T09:00:00.000Z	38 \| good	7.102 \| good	31.184 \| good	23.335 \| good	0.148 \| good	0.734 \| good	0.103 \| good
2026-07-25T10:00:00.000Z	44 \| good	8.027 \| good	35.161 \| good	22.599 \| good	0.152 \| good	0.775 \| good	0.1 \| good
2026-07-25T11:00:00.000Z	56 \| moderate	11.503 \| good	51.035 \| good	21.888 \| good	0.158 \| good	0.846 \| good	0.099 \| good
2026-07-25T12:00:00.000Z	27 \| good	5.459 \| good	23.091 \| good	20.398 \| good	0.161 \| good	0.962 \| good	0.098 \| good
2026-07-25T13:00:00.000Z	49 \| good	8.656 \| good	38.025 \| good	20.923 \| good	0.167 \| good	0.793 \| good	0.097 \| good
2026-07-25T14:00:00.000Z	44 \| good	7.975 \| good	34.866 \| good	21.734 \| good	0.181 \| good	0.588 \| good	0.096 \| good
2026-07-25T15:00:00.000Z	52 \| moderate	9.608 \| good	42.828 \| good	22.557 \| good	0.189 \| good	0.51 \| good	0.096 \| good
2026-07-25T16:00:00.000Z	52 \| moderate	9.962 \| good	44.527 \| good	24.487 \| good	0.199 \| good	0.429 \| good	0.095 \| good
2026-07-25T17:00:00.000Z	49 \| good	9.145 \| good	40.67 \| good	26.569 \| good	0.203 \| good	0.364 \| good	0.094 \| good
2026-07-25T18:00:00.000Z	38 \| good	7.408 \| good	32.765 \| good	27.917 \| good	0.201 \| good	0.321 \| good	0.093 \| good
2026-07-25T19:00:00.000Z	33 \| good	5.716 \| good	24.775 \| good	27.992 \| good	0.195 \| good	0.302 \| good	0.091 \| good
2026-07-25T20:00:00.000Z	33 \| good	5.957 \| good	26.403 \| good	29.121 \| good	0.188 \| good	0.297 \| good	0.09 \| good
2026-07-25T21:00:00.000Z	27 \| good	5.192 \| good	22.666 \| good	28.396 \| good	0.178 \| good	0.306 \| good	0.089 \| good
2026-07-25T22:00:00.000Z	33 \| good	6.206 \| good	27.844 \| good	26.063 \| good	0.167 \| good	0.332 \| good	0.088 \| good

Portland

Empower business decisions with accurate air quality data

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

0.18ppm

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 2026-07-23.

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

The best air quality in Portland, Texas was recorded at 08:00:00 on 2026-07-23.

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

The real-time air quality index in Portland, Texas is 79, 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 24.452 μg/m³.

What are the current PM₁₀ levels at Portland, Texas?

The current PM₁₀ levels in Portland, Texas are 79.068 μg/m³.

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

The current carbon monoxide (CO) level in Portland, Texas is 1.001 ppm.

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

The current sulfur dioxide (SO₂) levels in Portland, Texas are 4.202 ppb.

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

The current ozone (O₃) levels at Portland, Texas is 33.826 ppm.

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

The current nitrogen dioxide (NO₂) levels at Portland, Texas is 1.589 ppb.

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