What are the current PM10 levels at Portland, Texas?

The current PM10 levels in Portland, Texas are 52.988 μg/m3.

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

The current sulfur dioxide (SO2) levels in Portland, Texas are 0.967 ppb.

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

The current ozone (O3) levels at Portland, Texas is 24.913 ppm.

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

The current nitrogen dioxide (NO2) levels at Portland, Texas is 3.094 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 12.187 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)

12.19 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

52.99 μg/m³

155

255

425

605+

Ozone (O₃)

24.91 ppb

201

201+

Sulfur Dioxide (SO₂)

0.97 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.09 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.37 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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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
2026-04-22T08:00:00.000Z	49 \| good	9.146 \| good	43.058 \| good	34.965 \| good	1.041 \| good	3.604 \| good	0.165 \| good
2026-04-22T09:00:00.000Z	49 \| good	9.031 \| good	34.497 \| good	33.161 \| good	0.999 \| good	2.763 \| good	0.166 \| good
2026-04-22T10:00:00.000Z	56 \| moderate	11.692 \| good	46.788 \| good	30.288 \| good	1.083 \| good	5.166 \| good	0.2 \| good
2026-04-22T11:00:00.000Z	56 \| moderate	12.033 \| good	38.896 \| good	32.578 \| good	1.018 \| good	5.127 \| good	0.218 \| good
2026-04-22T12:00:00.000Z	53 \| moderate	10.178 \| good	59.731 \| fine	34.723 \| good	0.96 \| good	5.48 \| good	0.259 \| good
2026-04-22T13:00:00.000Z	52 \| moderate	10.248 \| good	54.649 \| good	27.718 \| good	0.898 \| good	9.339 \| good	0.259 \| good
2026-04-22T14:00:00.000Z	52 \| moderate	10.353 \| good	44.6 \| good	28.324 \| good	0.965 \| good	6.367 \| good	0.346 \| good
2026-04-22T15:00:00.000Z	54 \| moderate	10.558 \| good	41.728 \| good	26.11 \| good	1.006 \| good	3.863 \| good	0.365 \| good
2026-04-22T16:00:00.000Z	56 \| moderate	11.873 \| good	36.237 \| good	27.5 \| good	0.922 \| good	2.394 \| good	0.252 \| good
2026-04-22T17:00:00.000Z	52 \| moderate	10.016 \| good	42.145 \| good	28.968 \| good	0.915 \| good	1.866 \| good	0.201 \| good
2026-04-22T18:00:00.000Z	52 \| moderate	9.957 \| good	30.86 \| good	29.153 \| good	0.931 \| good	2.38 \| good	0.201 \| good
2026-04-22T19:00:00.000Z	52 \| moderate	10.109 \| good	29.935 \| good	33.15 \| good	2.73 \| good	2.024 \| good	0.325 \| good
2026-04-22T20:00:00.000Z	49 \| good	9.146 \| good	33.453 \| good	34.55 \| good	1.194 \| good	2.527 \| good	0.346 \| good
2026-04-22T21:00:00.000Z	49 \| good	9.275 \| good	40.315 \| good	35.953 \| good	1.196 \| good	4.66 \| good	0.367 \| good
2026-04-22T22:00:00.000Z	54 \| moderate	10.836 \| good	44.367 \| good	36.35 \| good	1.196 \| good	2.935 \| good	0.367 \| good
2026-04-22T23:00:00.000Z	52 \| moderate	10.122 \| good	37.241 \| good	36.434 \| good	1.028 \| good	1.984 \| good	0.367 \| good
2026-04-23T00:00:00.000Z	52 \| moderate	10.134 \| good	35.594 \| good	37.934 \| good	1.009 \| good	1.964 \| good	0.281 \| good
2026-04-23T01:00:00.000Z	56 \| moderate	11.5 \| good	45.832 \| good	37.749 \| good	0.944 \| good	2.317 \| good	0.281 \| good
2026-04-23T02:00:00.000Z	54 \| moderate	11.118 \| good	40.598 \| good	32.23 \| good	1.029 \| good	3.284 \| good	0.281 \| good
2026-04-23T03:00:00.000Z	58 \| moderate	13.219 \| fine	51.213 \| good	31.988 \| good	1.005 \| good	2.856 \| good	0.281 \| good
2026-04-23T04:00:00.000Z	54 \| moderate	11.486 \| good	39.942 \| good	33.466 \| good	1.007 \| good	2.621 \| good	0.287 \| good
2026-04-23T05:00:00.000Z	56 \| moderate	12.08 \| good	45.24 \| good	33.649 \| good	1.009 \| good	2.977 \| good	0.266 \| good
2026-04-23T06:00:00.000Z	49 \| good	8.978 \| good	25.274 \| good	29.847 \| good	1.009 \| good	3.242 \| good	0.243 \| good
2026-04-23T07:00:00.000Z	52 \| moderate	9.885 \| good	25.146 \| good	34.251 \| good	1.068 \| good	3.145 \| good	0.245 \| good
2026-04-23T08:00:00.000Z	52 \| moderate	9.832 \| good	24.336 \| good	32.165 \| good	1.172 \| good	3.249 \| good	0.266 \| good
2026-04-23T09:00:00.000Z	49 \| good	9.472 \| good	31.398 \| good	33.506 \| good	1.176 \| good	3.908 \| good	0.243 \| good
2026-04-23T10:00:00.000Z	52 \| moderate	10.017 \| good	36.818 \| good	29.148 \| good	1.154 \| good	4.63 \| good	0.243 \| good
2026-04-23T11:00:00.000Z	52 \| moderate	10.362 \| good	38.22 \| good	30.726 \| good	1.101 \| good	5.741 \| good	0.238 \| good
2026-04-23T12:00:00.000Z	52 \| moderate	9.612 \| good	24.851 \| good	29.549 \| good	0.987 \| good	6.184 \| good	0.281 \| good
2026-04-23T13:00:00.000Z	52 \| moderate	9.687 \| good	32.66 \| good	28.986 \| good	1.009 \| good	5.397 \| good	0.302 \| good
2026-04-23T14:00:00.000Z	52 \| moderate	10.176 \| good	36.06 \| good	28.976 \| good	1.152 \| good	3.532 \| good	0.266 \| good
2026-04-23T15:00:00.000Z	44 \| good	7.819 \| good	29.457 \| good	27.756 \| good	0.987 \| good	3.241 \| good	0.281 \| good
2026-04-23T16:00:00.000Z	49 \| good	8.781 \| good	27.443 \| good	27.076 \| good	1.031 \| good	4.426 \| good	0.266 \| good
2026-04-23T17:00:00.000Z	49 \| good	9.491 \| good	25.818 \| good	25.974 \| good	1.073 \| good	4.575 \| good	0.281 \| good
2026-04-23T18:00:00.000Z	52 \| moderate	10.231 \| good	29.087 \| good	29.555 \| good	1.051 \| good	5.261 \| good	0.245 \| good
2026-04-23T19:00:00.000Z	52 \| moderate	9.852 \| good	34.796 \| good	37.003 \| good	1.238 \| good	3.858 \| good	0.26 \| good
2026-04-23T20:00:00.000Z	54 \| moderate	10.502 \| good	32.763 \| good	32.204 \| good	1.214 \| good	3.765 \| good	0.474 \| good
2026-04-23T21:00:00.000Z	49 \| good	9.305 \| good	44.058 \| good	32.718 \| good	1.056 \| good	4.627 \| good	0.437 \| good
2026-04-23T22:00:00.000Z	54 \| moderate	11.087 \| good	41.912 \| good	30.083 \| good	1.112 \| good	5.41 \| good	0.445 \| good
2026-04-23T23:00:00.000Z	52 \| moderate	9.608 \| good	51.216 \| good	30.235 \| good	1.276 \| good	4.983 \| good	0.438 \| good
2026-04-24T00:00:00.000Z	52 \| moderate	9.821 \| good	52.82 \| good	30.396 \| good	1.094 \| good	5.877 \| good	0.451 \| good
2026-04-24T01:00:00.000Z	54 \| moderate	10.606 \| good	49.659 \| good	28.14 \| good	1.073 \| good	5.616 \| good	0.451 \| good
2026-04-24T02:00:00.000Z	54 \| moderate	10.818 \| good	55.798 \| fine	28.247 \| good	1.094 \| good	5.895 \| good	0.43 \| good
2026-04-24T03:00:00.000Z	54 \| moderate	11.352 \| good	50.148 \| good	28.404 \| good	0.146 \| good	1.021 \| good	0.113 \| good
2026-04-24T04:00:00.000Z	56 \| moderate	11.774 \| good	47.363 \| good	23.847 \| good	1.073 \| good	2.357 \| good	0.411 \| good
2026-04-24T05:00:00.000Z	56 \| moderate	12.417 \| fine	48.217 \| good	25.057 \| good	1.071 \| good	2.727 \| good	0.39 \| good
2026-04-24T06:00:00.000Z	56 \| moderate	12.257 \| fine	43.549 \| good	25.469 \| good	0.969 \| good	3.211 \| good	0.369 \| good
2026-04-24T07:00:00.000Z	56 \| moderate	12.187 \| fine	52.988 \| good	24.913 \| good	0.967 \| good	3.094 \| good	0.369 \| good
2026-04-24T07:00:00.000Z	52 \| moderate	9.821 \| good	43.84 \| good	31.234 \| good	0.142 \| good	0.893 \| good	0.111 \| good
2026-04-24T08:00:00.000Z	56 \| moderate	11.748 \| good	52.125 \| good	29.714 \| good	0.143 \| good	0.868 \| good	0.11 \| good
2026-04-24T09:00:00.000Z	56 \| moderate	11.502 \| good	50.828 \| good	29.756 \| good	0.144 \| good	0.843 \| good	0.109 \| good
2026-04-24T10:00:00.000Z	54 \| moderate	11.1 \| good	49.026 \| good	29.002 \| good	0.146 \| good	0.885 \| good	0.111 \| good
2026-04-24T11:00:00.000Z	56 \| moderate	12.394 \| fine	55.306 \| fine	29.571 \| good	0.149 \| good	0.927 \| good	0.113 \| good
2026-04-24T12:00:00.000Z	58 \| moderate	12.635 \| fine	56.767 \| fine	28.2 \| good	0.152 \| good	0.969 \| good	0.115 \| good
2026-04-24T13:00:00.000Z	58 \| moderate	13.325 \| fine	60.563 \| fine	31.001 \| good	0.152 \| good	0.941 \| good	0.121 \| good
2026-04-24T14:00:00.000Z	56 \| moderate	12.029 \| good	53.876 \| good	33.894 \| good	0.152 \| good	0.913 \| good	0.127 \| good
2026-04-24T15:00:00.000Z	58 \| moderate	13.336 \| fine	60.588 \| fine	35.906 \| good	0.153 \| good	0.885 \| good	0.133 \| good
2026-04-24T16:00:00.000Z	58 \| moderate	13 \| fine	58.862 \| fine	37.341 \| good	0.161 \| good	0.786 \| good	0.136 \| good
2026-04-24T17:00:00.000Z	52 \| moderate	9.655 \| good	42.949 \| good	36.695 \| good	0.168 \| good	0.688 \| good	0.139 \| good
2026-04-24T18:00:00.000Z	49 \| good	9.321 \| good	41.643 \| good	35.561 \| good	0.176 \| good	0.589 \| good	0.142 \| good
2026-04-24T19:00:00.000Z	54 \| moderate	10.895 \| good	48.041 \| good	35.9 \| good	0.178 \| good	0.586 \| good	0.143 \| good
2026-04-24T20:00:00.000Z	56 \| moderate	11.624 \| good	51.452 \| good	36.229 \| good	0.181 \| good	0.583 \| good	0.144 \| good
2026-04-24T21:00:00.000Z	54 \| moderate	11.475 \| good	50.989 \| good	36.481 \| good	0.183 \| good	0.58 \| good	0.144 \| good
2026-04-24T22:00:00.000Z	60 \| moderate	13.793 \| fine	61.269 \| fine	36.962 \| good	0.177 \| good	0.731 \| good	0.142 \| good
2026-04-24T23:00:00.000Z	56 \| moderate	11.857 \| good	52.411 \| good	36.873 \| good	0.171 \| good	0.883 \| good	0.139 \| good
2026-04-25T00:00:00.000Z	58 \| moderate	12.708 \| fine	57.13 \| fine	38.624 \| good	0.165 \| good	1.034 \| good	0.137 \| good
2026-04-25T01:00:00.000Z	58 \| moderate	12.966 \| fine	59.011 \| fine	34.703 \| good	0.176 \| good	1.14 \| good	0.132 \| good
2026-04-25T02:00:00.000Z	56 \| moderate	12.333 \| fine	55.123 \| fine	33.937 \| good	0.187 \| good	1.247 \| good	0.127 \| good
2026-04-25T03:00:00.000Z	56 \| moderate	11.697 \| good	52.145 \| good	31.614 \| good	0.198 \| good	1.353 \| good	0.122 \| good
2026-04-25T04:00:00.000Z	54 \| moderate	11.36 \| good	50.07 \| good	29.288 \| good	0.198 \| good	1.333 \| good	0.12 \| good
2026-04-25T05:00:00.000Z	52 \| moderate	10.49 \| good	46.741 \| good	27.058 \| good	0.198 \| good	1.313 \| good	0.118 \| good
2026-04-25T06:00:00.000Z	54 \| moderate	11.156 \| good	49.116 \| good	26.011 \| good	0.199 \| good	1.293 \| good	0.117 \| good
2026-04-25T07:00:00.000Z	52 \| moderate	9.851 \| good	43.8 \| good	26.765 \| good	0.2 \| good	1.252 \| good	0.118 \| good
2026-04-25T08:00:00.000Z	60 \| moderate	14.019 \| fine	62.924 \| fine	26.812 \| good	0.202 \| good	1.212 \| good	0.119 \| good
2026-04-25T09:00:00.000Z	64 \| moderate	16.154 \| fine	71.373 \| fine	26.922 \| good	0.203 \| good	1.172 \| good	0.119 \| good
2026-04-25T10:00:00.000Z	64 \| moderate	15.951 \| fine	70.867 \| fine	25.145 \| good	0.211 \| good	1.351 \| good	0.122 \| good
2026-04-25T11:00:00.000Z	66 \| moderate	16.691 \| fine	74.482 \| fine	23.372 \| good	0.219 \| good	1.53 \| good	0.124 \| good
2026-04-25T12:00:00.000Z	54 \| moderate	11.005 \| good	48.746 \| good	19.798 \| good	0.227 \| good	1.709 \| good	0.126 \| good
2026-04-25T13:00:00.000Z	54 \| moderate	11.435 \| good	50.834 \| good	25.127 \| good	0.22 \| good	1.588 \| good	0.131 \| good
2026-04-25T14:00:00.000Z	56 \| moderate	12.051 \| good	54.317 \| good	31.377 \| good	0.212 \| good	1.467 \| good	0.135 \| good
2026-04-25T15:00:00.000Z	60 \| moderate	13.989 \| fine	62.733 \| fine	38.585 \| good	0.205 \| good	1.347 \| good	0.14 \| good
2026-04-25T16:00:00.000Z	64 \| moderate	16.463 \| fine	72.774 \| fine	42.115 \| good	0.22 \| good	1.094 \| good	0.142 \| good
2026-04-25T17:00:00.000Z	58 \| moderate	13.045 \| fine	58.651 \| fine	39.741 \| good	0.236 \| good	0.842 \| good	0.144 \| good
2026-04-25T18:00:00.000Z	58 \| moderate	12.796 \| fine	58.234 \| fine	39.357 \| good	0.251 \| good	0.59 \| good	0.146 \| good
2026-04-25T19:00:00.000Z	58 \| moderate	13.108 \| fine	58.575 \| fine	40.386 \| good	0.246 \| good	0.574 \| good	0.148 \| good
2026-04-25T20:00:00.000Z	60 \| moderate	13.938 \| fine	62.517 \| fine	41.172 \| good	0.241 \| good	0.558 \| good	0.15 \| good
2026-04-25T21:00:00.000Z	60 \| moderate	13.649 \| fine	60.842 \| fine	38.136 \| good	0.236 \| good	0.543 \| good	0.152 \| good
2026-04-25T22:00:00.000Z	62 \| moderate	14.677 \| fine	65.072 \| fine	36.928 \| good	0.225 \| good	0.711 \| good	0.153 \| good
2026-04-25T23:00:00.000Z	56 \| moderate	11.716 \| good	51.871 \| good	36.009 \| good	0.214 \| good	0.878 \| good	0.154 \| good
2026-04-26T00:00:00.000Z	49 \| good	9.235 \| good	41.252 \| good	35.794 \| good	0.202 \| good	1.046 \| good	0.155 \| good
2026-04-26T01:00:00.000Z	52 \| moderate	9.686 \| good	43.057 \| good	30.815 \| good	0.22 \| good	1.323 \| good	0.154 \| good
2026-04-26T02:00:00.000Z	54 \| moderate	10.624 \| good	46.98 \| good	29.774 \| good	0.238 \| good	1.6 \| good	0.152 \| good
2026-04-26T03:00:00.000Z	54 \| moderate	11.321 \| good	50.012 \| good	29.255 \| good	0.256 \| good	1.877 \| good	0.151 \| good
2026-04-26T04:00:00.000Z	56 \| moderate	11.877 \| good	53.572 \| good	29.888 \| good	0.261 \| good	1.835 \| good	0.148 \| good
2026-04-26T05:00:00.000Z	56 \| moderate	11.741 \| good	51.889 \| good	30.561 \| good	0.266 \| good	1.792 \| good	0.144 \| good
2026-04-26T06:00:00.000Z	54 \| moderate	10.862 \| good	14.865 \| good	30.592 \| good	0.271 \| good	1.735 \| good	0.14 \| good

Portland

Empower business decisions with accurate air quality data

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

0.12ppm

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 05:00:00 on 2026-04-24.

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 2026-04-23.

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

The real-time air quality index in Portland, Texas is 56, 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 12.187 μg/m³.

What are the current PM₁₀ levels at Portland, Texas?

The current PM₁₀ levels in Portland, Texas are 52.988 μg/m³.

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

The current carbon monoxide (CO) level in Portland, Texas is 0.369 ppm.

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

The current sulfur dioxide (SO₂) levels in Portland, Texas are 0.967 ppb.

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

The current ozone (O₃) levels at Portland, Texas is 24.913 ppm.

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

The current nitrogen dioxide (NO₂) levels at Portland, Texas is 3.094 ppb.

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