What is the current level of PM10 in Houston, Texas?

Houston, Texas currently has a PM10 concentration of 86.937 μg/m3.

What is the current level of sulfur dioxide (SO2) in Houston, Texas?

The current sulfur dioxide (SO2) concentration in Houston, Texas is 0.777 ppb.

What is the current level of ozone (O3) in Houston, Texas?

Houston, Texas currently has an ozone (O3) concentration of 16.61 ppm.

What is the current level of nitrogen dioxide (NO2) in Houston, Texas?

The current level of nitrogen dioxide (NO2) in Houston, Texas is 2.957 ppb.

Current air quality index in Houston, Texas today

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

Stay updated with real-time air quality in Houston, 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

Houston, Texas

Last updated: ... (Local time)

Major air pollutants in Houston, Texas

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

19.76 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

86.94 μg/m³

155

255

425

605+

Ozone (O₃)

16.61 ppb

201

201+

Sulfur Dioxide (SO₂)

0.78 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.96 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.11 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Houston, Texas

Get Live Pollen Counts

Houston, Texas

Scroll To Air Quality Map

Track live Houston, Texas air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T11:00:00.000Z	52 \| moderate	9.622 \| good	40.909 \| good	17.851 \| good	0.663 \| good	5.08 \| good	0.392 \| good
2025-06-05T12:00:00.000Z	52 \| moderate	9.541 \| good	42.403 \| good	16.457 \| good	0.644 \| good	4.157 \| good	0.436 \| good
2025-06-05T13:00:00.000Z	49 \| good	9.201 \| good	41.49 \| good	14.731 \| good	0.83 \| good	5.765 \| good	0.493 \| good
2025-06-05T14:00:00.000Z	52 \| moderate	10.114 \| good	45.076 \| good	14.662 \| good	0.777 \| good	5.488 \| good	0.5 \| good
2025-06-05T15:00:00.000Z	54 \| moderate	11.431 \| good	49.955 \| good	15.872 \| good	0.686 \| good	5.337 \| good	0.464 \| good
2025-06-05T16:00:00.000Z	58 \| moderate	12.518 \| fine	53.592 \| good	16.423 \| good	0.649 \| good	5.378 \| good	0.498 \| good
2025-06-05T17:00:00.000Z	60 \| moderate	14.185 \| fine	61.181 \| fine	19.295 \| good	0.674 \| good	5.089 \| good	0.458 \| good
2025-06-05T18:00:00.000Z	60 \| moderate	14.428 \| fine	62.956 \| fine	21.555 \| good	0.693 \| good	4.869 \| good	0.434 \| good
2025-06-05T19:00:00.000Z	67 \| moderate	17.947 \| fine	72.843 \| fine	26.672 \| good	0.667 \| good	1.938 \| good	0.434 \| good
2025-06-05T20:00:00.000Z	69 \| moderate	19.474 \| fine	86.171 \| fine	29.376 \| good	0.643 \| good	1.872 \| good	0.434 \| good
2025-06-05T21:00:00.000Z	69 \| moderate	18.594 \| fine	78.261 \| fine	35.737 \| good	0.727 \| good	1.996 \| good	0.399 \| good
2025-06-05T22:00:00.000Z	73 \| moderate	20.953 \| fine	88.324 \| fine	35.715 \| good	0.955 \| good	1.886 \| good	0.392 \| good
2025-06-05T23:00:00.000Z	69 \| moderate	18.664 \| fine	81.823 \| fine	32.49 \| good	0.755 \| good	5.481 \| good	0.434 \| good
2025-06-06T00:00:00.000Z	64 \| moderate	16.432 \| fine	70.605 \| fine	29.354 \| good	0.774 \| good	5.58 \| good	0.47 \| good
2025-06-06T01:00:00.000Z	64 \| moderate	16.408 \| fine	72.097 \| fine	26.651 \| good	0.692 \| good	4.934 \| good	0.485 \| good
2025-06-06T02:00:00.000Z	66 \| moderate	16.514 \| fine	72.735 \| fine	23.971 \| good	0.668 \| good	4.902 \| good	0.443 \| good
2025-06-06T03:00:00.000Z	62 \| moderate	15.41 \| fine	69.13 \| fine	22.819 \| good	0.667 \| good	5.751 \| good	0.486 \| good
2025-06-06T04:00:00.000Z	60 \| moderate	13.515 \| fine	60.147 \| fine	22.819 \| good	0.586 \| good	6.781 \| good	0.506 \| good
2025-06-06T05:00:00.000Z	56 \| moderate	12.123 \| fine	54.23 \| good	19.517 \| good	0.709 \| good	6.228 \| good	0.464 \| good
2025-06-06T06:00:00.000Z	54 \| moderate	11.492 \| good	51.028 \| good	16.895 \| good	0.686 \| good	6.075 \| good	0.464 \| good
2025-06-06T07:00:00.000Z	54 \| moderate	10.86 \| good	48.372 \| good	16.895 \| good	0.586 \| good	4.076 \| good	0.4 \| good
2025-06-06T08:00:00.000Z	54 \| moderate	10.814 \| good	47.825 \| good	12.807 \| good	0.727 \| good	3.808 \| good	0.377 \| good
2025-06-06T09:00:00.000Z	52 \| moderate	9.536 \| good	42.925 \| good	12.864 \| good	0.762 \| good	4.698 \| good	0.342 \| good
2025-06-06T10:00:00.000Z	52 \| moderate	9.68 \| good	42.914 \| good	14.166 \| good	0.656 \| good	3.895 \| good	0.336 \| good
2025-06-06T11:00:00.000Z	49 \| good	9.461 \| good	42.502 \| good	15.905 \| good	0.661 \| good	4.502 \| good	0.273 \| good
2025-06-06T12:00:00.000Z	54 \| moderate	11.367 \| good	50.367 \| good	16.545 \| good	0.696 \| good	6.816 \| good	0.358 \| good
2025-06-06T13:00:00.000Z	56 \| moderate	11.982 \| good	53.183 \| good	16.971 \| good	0.691 \| good	8.733 \| good	0.401 \| good
2025-06-06T14:00:00.000Z	60 \| moderate	13.691 \| fine	62.633 \| fine	16.959 \| good	0.579 \| good	9.406 \| good	0.429 \| good
2025-06-06T15:00:00.000Z	60 \| moderate	13.914 \| fine	62.395 \| fine	19.127 \| good	0.686 \| good	8.889 \| good	0.413 \| good
2025-06-06T16:00:00.000Z	62 \| moderate	15.181 \| fine	67.027 \| fine	19.086 \| good	0.584 \| good	7.55 \| good	0.35 \| good
2025-06-06T17:00:00.000Z	58 \| moderate	13.411 \| fine	60.274 \| fine	22.016 \| good	0.732 \| good	6.618 \| good	0.343 \| good
2025-06-06T18:00:00.000Z	64 \| moderate	16.478 \| fine	72.8 \| fine	25.163 \| good	0.932 \| good	5.446 \| good	0.3 \| good
2025-06-06T19:00:00.000Z	64 \| moderate	16.195 \| fine	71.094 \| fine	25.163 \| good	2.471 \| good	3.844 \| good	0.278 \| good
2025-06-06T20:00:00.000Z	54 \| moderate	10.963 \| good	48.385 \| good	25.356 \| good	1.333 \| good	6.156 \| good	0.343 \| good
2025-06-06T21:00:00.000Z	52 \| moderate	9.861 \| good	41.665 \| good	25.356 \| good	0.704 \| good	5.895 \| good	0.343 \| good
2025-06-06T22:00:00.000Z	60 \| moderate	14.217 \| fine	63.335 \| fine	21.038 \| good	0.702 \| good	1.771 \| good	0.112 \| good
2025-06-06T23:00:00.000Z	54 \| moderate	11.456 \| good	51.021 \| good	20.36 \| good	0.837 \| good	2.179 \| good	0.113 \| good
2025-06-07T00:00:00.000Z	64 \| moderate	15.541 \| fine	69.494 \| fine	21.121 \| good	0.981 \| good	2.602 \| good	0.115 \| good
2025-06-07T01:00:00.000Z	73 \| moderate	21.111 \| fine	93.053 \| fine	17.448 \| good	0.772 \| good	3.733 \| good	0.113 \| good
2025-06-07T02:00:00.000Z	79 \| moderate	24.089 \| fine	105.069 \| fine	16.955 \| good	0.891 \| good	4.549 \| good	0.116 \| good
2025-06-07T03:00:00.000Z	77 \| moderate	23.363 \| fine	101.704 \| fine	16.804 \| good	1.01 \| good	5.366 \| good	0.119 \| good
2025-06-07T04:00:00.000Z	82 \| moderate	25.655 \| fine	111.141 \| fine	16.583 \| good	0.616 \| good	3.108 \| good	0.109 \| good
2025-06-07T05:00:00.000Z	79 \| moderate	23.742 \| fine	103 \| fine	18.862 \| good	0.732 \| good	3.698 \| good	0.111 \| good
2025-06-07T06:00:00.000Z	75 \| moderate	21.533 \| fine	94.875 \| fine	19.846 \| good	0.849 \| good	4.288 \| good	0.114 \| good
2025-06-07T07:00:00.000Z	69 \| moderate	19.29 \| fine	85.09 \| fine	21.034 \| good	0.484 \| good	1.977 \| good	0.109 \| good
2025-06-07T08:00:00.000Z	69 \| moderate	18.87 \| fine	83.09 \| fine	20.187 \| good	0.599 \| good	2.295 \| good	0.109 \| good
2025-06-07T09:00:00.000Z	67 \| moderate	17.609 \| fine	77.635 \| fine	17.555 \| good	0.714 \| good	2.613 \| good	0.109 \| good
2025-06-07T10:00:00.000Z	71 \| moderate	19.757 \| fine	86.937 \| fine	16.61 \| good	0.777 \| good	2.957 \| good	0.11 \| good
2025-06-07T11:00:00.000Z	71 \| moderate	19.658 \| fine	87.026 \| fine	14.878 \| good	0.635 \| good	2.549 \| good	0.113 \| good
2025-06-07T12:00:00.000Z	69 \| moderate	19.163 \| fine	84.859 \| fine	16.376 \| good	0.759 \| good	2.906 \| good	0.113 \| good
2025-06-07T13:00:00.000Z	73 \| moderate	21.027 \| fine	92.937 \| fine	16.974 \| good	0.539 \| good	1.262 \| good	0.106 \| good
2025-06-07T14:00:00.000Z	71 \| moderate	19.932 \| fine	87.244 \| fine	16.607 \| good	0.703 \| good	1.607 \| good	0.108 \| good
2025-06-07T15:00:00.000Z	69 \| moderate	18.71 \| fine	82.669 \| fine	15.923 \| good	0.868 \| good	1.951 \| good	0.11 \| good
2025-06-07T16:00:00.000Z	69 \| moderate	18.795 \| fine	82.832 \| fine	16.756 \| good	0.563 \| good	0.649 \| good	0.096 \| good
2025-06-07T17:00:00.000Z	67 \| moderate	18.009 \| fine	79.052 \| fine	20.604 \| good	0.736 \| good	0.813 \| good	0.097 \| good
2025-06-07T18:00:00.000Z	60 \| moderate	14.284 \| fine	64.683 \| fine	21.921 \| good	0.908 \| good	0.977 \| good	0.099 \| good
2025-06-07T19:00:00.000Z	56 \| moderate	12.417 \| fine	56.404 \| fine	18.615 \| good	0.534 \| good	0.698 \| good	0.095 \| good
2025-06-07T20:00:00.000Z	54 \| moderate	11.395 \| good	50.617 \| good	14.849 \| good	0.673 \| good	0.867 \| good	0.097 \| good
2025-06-07T21:00:00.000Z	54 \| moderate	10.819 \| good	47.881 \| good	12.765 \| good	0.812 \| good	1.036 \| good	0.099 \| good
2025-06-07T22:00:00.000Z	54 \| moderate	11.435 \| good	50.949 \| good	12.511 \| good	0.561 \| good	1.478 \| good	0.1 \| good
2025-06-07T23:00:00.000Z	44 \| good	8.394 \| good	36.768 \| good	14.387 \| good	0.682 \| good	1.83 \| good	0.103 \| good
2025-06-08T00:00:00.000Z	49 \| good	8.553 \| good	37.562 \| good	20.672 \| good	0.803 \| good	2.182 \| good	0.105 \| good
2025-06-08T01:00:00.000Z	52 \| moderate	10.036 \| good	44.329 \| good	19.471 \| good	0.607 \| good	2.628 \| good	0.103 \| good
2025-06-08T02:00:00.000Z	56 \| moderate	11.685 \| good	51.315 \| good	19.485 \| good	0.724 \| good	3.202 \| good	0.105 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	10.714 \| good	47.459 \| good	20.252 \| good	0.841 \| good	3.775 \| good	0.107 \| good
2025-06-08T04:00:00.000Z	60 \| moderate	14.051 \| fine	62.94 \| fine	19.723 \| good	0.504 \| good	2.248 \| good	0.104 \| good
2025-06-08T05:00:00.000Z	66 \| moderate	16.803 \| fine	74.641 \| fine	20.158 \| good	0.62 \| good	2.675 \| good	0.105 \| good
2025-06-08T06:00:00.000Z	62 \| moderate	15.362 \| fine	69 \| fine	19.228 \| good	0.737 \| good	3.103 \| good	0.106 \| good
2025-06-08T07:00:00.000Z	56 \| moderate	11.801 \| good	52.407 \| good	21.51 \| good	0.423 \| good	1.828 \| good	0.105 \| good
2025-06-08T08:00:00.000Z	54 \| moderate	10.842 \| good	47.95 \| good	23.697 \| good	0.54 \| good	2.136 \| good	0.106 \| good
2025-06-08T09:00:00.000Z	52 \| moderate	10.494 \| good	46.391 \| good	23.074 \| good	0.658 \| good	2.443 \| good	0.106 \| good
2025-06-08T10:00:00.000Z	54 \| moderate	10.796 \| good	48.04 \| good	20.777 \| good	0.481 \| good	2.445 \| good	0.115 \| good
2025-06-08T11:00:00.000Z	54 \| moderate	10.666 \| good	47.497 \| good	18.653 \| good	0.619 \| good	2.897 \| good	0.116 \| good
2025-06-08T12:00:00.000Z	58 \| moderate	12.589 \| fine	56.936 \| fine	19.751 \| good	0.758 \| good	3.349 \| good	0.117 \| good
2025-06-08T13:00:00.000Z	62 \| moderate	14.585 \| fine	65.129 \| fine	22.061 \| good	0.468 \| good	1.286 \| good	0.115 \| good
2025-06-08T14:00:00.000Z	62 \| moderate	14.932 \| fine	67.029 \| fine	24.824 \| good	0.63 \| good	1.644 \| good	0.117 \| good
2025-06-08T15:00:00.000Z	62 \| moderate	14.891 \| fine	66.642 \| fine	26.285 \| good	0.791 \| good	2.003 \| good	0.119 \| good
2025-06-08T16:00:00.000Z	62 \| moderate	15.232 \| fine	68.531 \| fine	28.044 \| good	0.445 \| good	0.731 \| good	0.108 \| good
2025-06-08T17:00:00.000Z	62 \| moderate	14.615 \| fine	64.984 \| fine	28.546 \| good	0.599 \| good	0.908 \| good	0.109 \| good
2025-06-08T18:00:00.000Z	60 \| moderate	13.629 \| fine	61.16 \| fine	30.934 \| good	0.753 \| good	1.084 \| good	0.111 \| good
2025-06-08T19:00:00.000Z	60 \| moderate	13.722 \| fine	61.183 \| fine	30.861 \| good	0.475 \| good	0.762 \| good	0.103 \| good
2025-06-08T20:00:00.000Z	56 \| moderate	11.546 \| good	50.887 \| good	29.257 \| good	0.632 \| good	0.956 \| good	0.105 \| good
2025-06-08T21:00:00.000Z	54 \| moderate	10.809 \| good	47.886 \| good	26.845 \| good	0.788 \| good	1.15 \| good	0.107 \| good
2025-06-08T22:00:00.000Z	54 \| moderate	11.385 \| good	50.141 \| good	23.22 \| good	0.519 \| good	1.461 \| good	0.102 \| good
2025-06-08T23:00:00.000Z	44 \| good	7.723 \| good	34.263 \| good	21.696 \| good	0.669 \| good	1.842 \| good	0.104 \| good
2025-06-09T00:00:00.000Z	44 \| good	7.899 \| good	34.359 \| good	27.561 \| good	0.82 \| good	2.223 \| good	0.106 \| good
2025-06-09T01:00:00.000Z	44 \| good	7.579 \| good	33.288 \| good	24.52 \| good	0.648 \| good	2.549 \| good	0.102 \| good
2025-06-09T02:00:00.000Z	44 \| good	7.756 \| good	33.998 \| good	24.793 \| good	0.787 \| good	3.11 \| good	0.104 \| good
2025-06-09T03:00:00.000Z	27 \| good	5.487 \| good	23.311 \| good	28.169 \| good	0.926 \| good	3.671 \| good	0.106 \| good
2025-06-09T04:00:00.000Z	28 \| good	5.234 \| good	22.745 \| good	29.615 \| good	0.519 \| good	2.132 \| good	0.101 \| good
2025-06-09T05:00:00.000Z	30 \| good	4.929 \| good	21.021 \| good	32.245 \| good	0.638 \| good	2.548 \| good	0.103 \| good
2025-06-09T06:00:00.000Z	44 \| good	8.158 \| good	11.703 \| good	23.925 \| good	0.759 \| good	2.972 \| good	0.104 \| good
2025-06-09T07:00:00.000Z	44 \| good	7.813 \| good	34.122 \| good	27.598 \| good	0.396 \| good	1.405 \| good	0.101 \| good
2025-06-09T08:00:00.000Z	52 \| moderate	9.659 \| good	43 \| good	27.709 \| good	0.498 \| good	1.634 \| good	0.101 \| good
2025-06-09T09:00:00.000Z	52 \| moderate	9.917 \| good	43.926 \| good	27.32 \| good	0.6 \| good	1.863 \| good	0.101 \| good
2025-06-09T10:00:00.000Z	52 \| moderate	9.781 \| good	43.266 \| good	26.195 \| good	0.441 \| good	1.807 \| good	0.113 \| good

Houston

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Houston, Texas

0.11ppm

How accurate is Texas, USA air quality data?

The air quality data for Texas, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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

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Frequently asked questions

How frequently does the air quality data for Houston, Texas get updated?

Air quality updates for Houston, Texas are available every hour.

What time in the past 24 hours saw the poorest air quality in Houston, Texas?

Houston, Texas experienced its worst air quality at 04:00:00, 2025-06-07.

When was air quality in Houston, Texas the best over the past 24 hours?

The best air quality in Houston, Texas was observed at 11:00:00 on 2025-06-06.

What is the air quality in Houston, Texas right now?

The air quality in Houston, Texas right now is Moderate, with an AQI of 71.

What pollutant is most frequently found in Houston, Texas?

In Houston, Texas, PM2.5 is the most frequently found pollutant.

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

When air quality in Houston, Texas is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Houston, Texas right now?

Houston, Texas currently has a PM_2.5 concentration of 19.757 μg/m³.

What is the current level of PM₁₀ in Houston, Texas?

Houston, Texas currently has a PM₁₀ concentration of 86.937 μg/m³.

What is the current level of carbon monoxide (CO) in Houston, Texas?

The current carbon monoxide (CO) level in Houston, Texas is 0.11 ppm.

What is the current level of sulfur dioxide (SO₂) in Houston, Texas?

The current sulfur dioxide (SO₂) concentration in Houston, Texas is 0.777 ppb.

What is the current level of ozone (O₃) in Houston, Texas?

Houston, Texas currently has an ozone (O₃) concentration of 16.61 ppm.

What is the current level of nitrogen dioxide (NO₂) in Houston, Texas?

The current level of nitrogen dioxide (NO₂) in Houston, Texas is 2.957 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T11:00:00.000Z	52 \| moderate	9.622 \| good	40.909 \| good	17.851 \| good	0.663 \| good	5.08 \| good	0.392 \| good
2025-06-05T12:00:00.000Z	52 \| moderate	9.541 \| good	42.403 \| good	16.457 \| good	0.644 \| good	4.157 \| good	0.436 \| good
2025-06-05T13:00:00.000Z	49 \| good	9.201 \| good	41.49 \| good	14.731 \| good	0.83 \| good	5.765 \| good	0.493 \| good
2025-06-05T14:00:00.000Z	52 \| moderate	10.114 \| good	45.076 \| good	14.662 \| good	0.777 \| good	5.488 \| good	0.5 \| good
2025-06-05T15:00:00.000Z	54 \| moderate	11.431 \| good	49.955 \| good	15.872 \| good	0.686 \| good	5.337 \| good	0.464 \| good
2025-06-05T16:00:00.000Z	58 \| moderate	12.518 \| fine	53.592 \| good	16.423 \| good	0.649 \| good	5.378 \| good	0.498 \| good
2025-06-05T17:00:00.000Z	60 \| moderate	14.185 \| fine	61.181 \| fine	19.295 \| good	0.674 \| good	5.089 \| good	0.458 \| good
2025-06-05T18:00:00.000Z	60 \| moderate	14.428 \| fine	62.956 \| fine	21.555 \| good	0.693 \| good	4.869 \| good	0.434 \| good
2025-06-05T19:00:00.000Z	67 \| moderate	17.947 \| fine	72.843 \| fine	26.672 \| good	0.667 \| good	1.938 \| good	0.434 \| good
2025-06-05T20:00:00.000Z	69 \| moderate	19.474 \| fine	86.171 \| fine	29.376 \| good	0.643 \| good	1.872 \| good	0.434 \| good
2025-06-05T21:00:00.000Z	69 \| moderate	18.594 \| fine	78.261 \| fine	35.737 \| good	0.727 \| good	1.996 \| good	0.399 \| good
2025-06-05T22:00:00.000Z	73 \| moderate	20.953 \| fine	88.324 \| fine	35.715 \| good	0.955 \| good	1.886 \| good	0.392 \| good
2025-06-05T23:00:00.000Z	69 \| moderate	18.664 \| fine	81.823 \| fine	32.49 \| good	0.755 \| good	5.481 \| good	0.434 \| good
2025-06-06T00:00:00.000Z	64 \| moderate	16.432 \| fine	70.605 \| fine	29.354 \| good	0.774 \| good	5.58 \| good	0.47 \| good
2025-06-06T01:00:00.000Z	64 \| moderate	16.408 \| fine	72.097 \| fine	26.651 \| good	0.692 \| good	4.934 \| good	0.485 \| good
2025-06-06T02:00:00.000Z	66 \| moderate	16.514 \| fine	72.735 \| fine	23.971 \| good	0.668 \| good	4.902 \| good	0.443 \| good
2025-06-06T03:00:00.000Z	62 \| moderate	15.41 \| fine	69.13 \| fine	22.819 \| good	0.667 \| good	5.751 \| good	0.486 \| good
2025-06-06T04:00:00.000Z	60 \| moderate	13.515 \| fine	60.147 \| fine	22.819 \| good	0.586 \| good	6.781 \| good	0.506 \| good
2025-06-06T05:00:00.000Z	56 \| moderate	12.123 \| fine	54.23 \| good	19.517 \| good	0.709 \| good	6.228 \| good	0.464 \| good
2025-06-06T06:00:00.000Z	54 \| moderate	11.492 \| good	51.028 \| good	16.895 \| good	0.686 \| good	6.075 \| good	0.464 \| good
2025-06-06T07:00:00.000Z	54 \| moderate	10.86 \| good	48.372 \| good	16.895 \| good	0.586 \| good	4.076 \| good	0.4 \| good
2025-06-06T08:00:00.000Z	54 \| moderate	10.814 \| good	47.825 \| good	12.807 \| good	0.727 \| good	3.808 \| good	0.377 \| good
2025-06-06T09:00:00.000Z	52 \| moderate	9.536 \| good	42.925 \| good	12.864 \| good	0.762 \| good	4.698 \| good	0.342 \| good
2025-06-06T10:00:00.000Z	52 \| moderate	9.68 \| good	42.914 \| good	14.166 \| good	0.656 \| good	3.895 \| good	0.336 \| good
2025-06-06T11:00:00.000Z	49 \| good	9.461 \| good	42.502 \| good	15.905 \| good	0.661 \| good	4.502 \| good	0.273 \| good
2025-06-06T12:00:00.000Z	54 \| moderate	11.367 \| good	50.367 \| good	16.545 \| good	0.696 \| good	6.816 \| good	0.358 \| good
2025-06-06T13:00:00.000Z	56 \| moderate	11.982 \| good	53.183 \| good	16.971 \| good	0.691 \| good	8.733 \| good	0.401 \| good
2025-06-06T14:00:00.000Z	60 \| moderate	13.691 \| fine	62.633 \| fine	16.959 \| good	0.579 \| good	9.406 \| good	0.429 \| good
2025-06-06T15:00:00.000Z	60 \| moderate	13.914 \| fine	62.395 \| fine	19.127 \| good	0.686 \| good	8.889 \| good	0.413 \| good
2025-06-06T16:00:00.000Z	62 \| moderate	15.181 \| fine	67.027 \| fine	19.086 \| good	0.584 \| good	7.55 \| good	0.35 \| good
2025-06-06T17:00:00.000Z	58 \| moderate	13.411 \| fine	60.274 \| fine	22.016 \| good	0.732 \| good	6.618 \| good	0.343 \| good
2025-06-06T18:00:00.000Z	64 \| moderate	16.478 \| fine	72.8 \| fine	25.163 \| good	0.932 \| good	5.446 \| good	0.3 \| good
2025-06-06T19:00:00.000Z	64 \| moderate	16.195 \| fine	71.094 \| fine	25.163 \| good	2.471 \| good	3.844 \| good	0.278 \| good
2025-06-06T20:00:00.000Z	54 \| moderate	10.963 \| good	48.385 \| good	25.356 \| good	1.333 \| good	6.156 \| good	0.343 \| good
2025-06-06T21:00:00.000Z	52 \| moderate	9.861 \| good	41.665 \| good	25.356 \| good	0.704 \| good	5.895 \| good	0.343 \| good
2025-06-06T22:00:00.000Z	60 \| moderate	14.217 \| fine	63.335 \| fine	21.038 \| good	0.702 \| good	1.771 \| good	0.112 \| good
2025-06-06T23:00:00.000Z	54 \| moderate	11.456 \| good	51.021 \| good	20.36 \| good	0.837 \| good	2.179 \| good	0.113 \| good
2025-06-07T00:00:00.000Z	64 \| moderate	15.541 \| fine	69.494 \| fine	21.121 \| good	0.981 \| good	2.602 \| good	0.115 \| good
2025-06-07T01:00:00.000Z	73 \| moderate	21.111 \| fine	93.053 \| fine	17.448 \| good	0.772 \| good	3.733 \| good	0.113 \| good
2025-06-07T02:00:00.000Z	79 \| moderate	24.089 \| fine	105.069 \| fine	16.955 \| good	0.891 \| good	4.549 \| good	0.116 \| good
2025-06-07T03:00:00.000Z	77 \| moderate	23.363 \| fine	101.704 \| fine	16.804 \| good	1.01 \| good	5.366 \| good	0.119 \| good
2025-06-07T04:00:00.000Z	82 \| moderate	25.655 \| fine	111.141 \| fine	16.583 \| good	0.616 \| good	3.108 \| good	0.109 \| good
2025-06-07T05:00:00.000Z	79 \| moderate	23.742 \| fine	103 \| fine	18.862 \| good	0.732 \| good	3.698 \| good	0.111 \| good
2025-06-07T06:00:00.000Z	75 \| moderate	21.533 \| fine	94.875 \| fine	19.846 \| good	0.849 \| good	4.288 \| good	0.114 \| good
2025-06-07T07:00:00.000Z	69 \| moderate	19.29 \| fine	85.09 \| fine	21.034 \| good	0.484 \| good	1.977 \| good	0.109 \| good
2025-06-07T08:00:00.000Z	69 \| moderate	18.87 \| fine	83.09 \| fine	20.187 \| good	0.599 \| good	2.295 \| good	0.109 \| good
2025-06-07T09:00:00.000Z	67 \| moderate	17.609 \| fine	77.635 \| fine	17.555 \| good	0.714 \| good	2.613 \| good	0.109 \| good
2025-06-07T10:00:00.000Z	71 \| moderate	19.757 \| fine	86.937 \| fine	16.61 \| good	0.777 \| good	2.957 \| good	0.11 \| good
2025-06-07T11:00:00.000Z	71 \| moderate	19.658 \| fine	87.026 \| fine	14.878 \| good	0.635 \| good	2.549 \| good	0.113 \| good
2025-06-07T12:00:00.000Z	69 \| moderate	19.163 \| fine	84.859 \| fine	16.376 \| good	0.759 \| good	2.906 \| good	0.113 \| good
2025-06-07T13:00:00.000Z	73 \| moderate	21.027 \| fine	92.937 \| fine	16.974 \| good	0.539 \| good	1.262 \| good	0.106 \| good
2025-06-07T14:00:00.000Z	71 \| moderate	19.932 \| fine	87.244 \| fine	16.607 \| good	0.703 \| good	1.607 \| good	0.108 \| good
2025-06-07T15:00:00.000Z	69 \| moderate	18.71 \| fine	82.669 \| fine	15.923 \| good	0.868 \| good	1.951 \| good	0.11 \| good
2025-06-07T16:00:00.000Z	69 \| moderate	18.795 \| fine	82.832 \| fine	16.756 \| good	0.563 \| good	0.649 \| good	0.096 \| good
2025-06-07T17:00:00.000Z	67 \| moderate	18.009 \| fine	79.052 \| fine	20.604 \| good	0.736 \| good	0.813 \| good	0.097 \| good
2025-06-07T18:00:00.000Z	60 \| moderate	14.284 \| fine	64.683 \| fine	21.921 \| good	0.908 \| good	0.977 \| good	0.099 \| good
2025-06-07T19:00:00.000Z	56 \| moderate	12.417 \| fine	56.404 \| fine	18.615 \| good	0.534 \| good	0.698 \| good	0.095 \| good
2025-06-07T20:00:00.000Z	54 \| moderate	11.395 \| good	50.617 \| good	14.849 \| good	0.673 \| good	0.867 \| good	0.097 \| good
2025-06-07T21:00:00.000Z	54 \| moderate	10.819 \| good	47.881 \| good	12.765 \| good	0.812 \| good	1.036 \| good	0.099 \| good
2025-06-07T22:00:00.000Z	54 \| moderate	11.435 \| good	50.949 \| good	12.511 \| good	0.561 \| good	1.478 \| good	0.1 \| good
2025-06-07T23:00:00.000Z	44 \| good	8.394 \| good	36.768 \| good	14.387 \| good	0.682 \| good	1.83 \| good	0.103 \| good
2025-06-08T00:00:00.000Z	49 \| good	8.553 \| good	37.562 \| good	20.672 \| good	0.803 \| good	2.182 \| good	0.105 \| good
2025-06-08T01:00:00.000Z	52 \| moderate	10.036 \| good	44.329 \| good	19.471 \| good	0.607 \| good	2.628 \| good	0.103 \| good
2025-06-08T02:00:00.000Z	56 \| moderate	11.685 \| good	51.315 \| good	19.485 \| good	0.724 \| good	3.202 \| good	0.105 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	10.714 \| good	47.459 \| good	20.252 \| good	0.841 \| good	3.775 \| good	0.107 \| good
2025-06-08T04:00:00.000Z	60 \| moderate	14.051 \| fine	62.94 \| fine	19.723 \| good	0.504 \| good	2.248 \| good	0.104 \| good
2025-06-08T05:00:00.000Z	66 \| moderate	16.803 \| fine	74.641 \| fine	20.158 \| good	0.62 \| good	2.675 \| good	0.105 \| good
2025-06-08T06:00:00.000Z	62 \| moderate	15.362 \| fine	69 \| fine	19.228 \| good	0.737 \| good	3.103 \| good	0.106 \| good
2025-06-08T07:00:00.000Z	56 \| moderate	11.801 \| good	52.407 \| good	21.51 \| good	0.423 \| good	1.828 \| good	0.105 \| good
2025-06-08T08:00:00.000Z	54 \| moderate	10.842 \| good	47.95 \| good	23.697 \| good	0.54 \| good	2.136 \| good	0.106 \| good
2025-06-08T09:00:00.000Z	52 \| moderate	10.494 \| good	46.391 \| good	23.074 \| good	0.658 \| good	2.443 \| good	0.106 \| good
2025-06-08T10:00:00.000Z	54 \| moderate	10.796 \| good	48.04 \| good	20.777 \| good	0.481 \| good	2.445 \| good	0.115 \| good
2025-06-08T11:00:00.000Z	54 \| moderate	10.666 \| good	47.497 \| good	18.653 \| good	0.619 \| good	2.897 \| good	0.116 \| good
2025-06-08T12:00:00.000Z	58 \| moderate	12.589 \| fine	56.936 \| fine	19.751 \| good	0.758 \| good	3.349 \| good	0.117 \| good
2025-06-08T13:00:00.000Z	62 \| moderate	14.585 \| fine	65.129 \| fine	22.061 \| good	0.468 \| good	1.286 \| good	0.115 \| good
2025-06-08T14:00:00.000Z	62 \| moderate	14.932 \| fine	67.029 \| fine	24.824 \| good	0.63 \| good	1.644 \| good	0.117 \| good
2025-06-08T15:00:00.000Z	62 \| moderate	14.891 \| fine	66.642 \| fine	26.285 \| good	0.791 \| good	2.003 \| good	0.119 \| good
2025-06-08T16:00:00.000Z	62 \| moderate	15.232 \| fine	68.531 \| fine	28.044 \| good	0.445 \| good	0.731 \| good	0.108 \| good
2025-06-08T17:00:00.000Z	62 \| moderate	14.615 \| fine	64.984 \| fine	28.546 \| good	0.599 \| good	0.908 \| good	0.109 \| good
2025-06-08T18:00:00.000Z	60 \| moderate	13.629 \| fine	61.16 \| fine	30.934 \| good	0.753 \| good	1.084 \| good	0.111 \| good
2025-06-08T19:00:00.000Z	60 \| moderate	13.722 \| fine	61.183 \| fine	30.861 \| good	0.475 \| good	0.762 \| good	0.103 \| good
2025-06-08T20:00:00.000Z	56 \| moderate	11.546 \| good	50.887 \| good	29.257 \| good	0.632 \| good	0.956 \| good	0.105 \| good
2025-06-08T21:00:00.000Z	54 \| moderate	10.809 \| good	47.886 \| good	26.845 \| good	0.788 \| good	1.15 \| good	0.107 \| good
2025-06-08T22:00:00.000Z	54 \| moderate	11.385 \| good	50.141 \| good	23.22 \| good	0.519 \| good	1.461 \| good	0.102 \| good
2025-06-08T23:00:00.000Z	44 \| good	7.723 \| good	34.263 \| good	21.696 \| good	0.669 \| good	1.842 \| good	0.104 \| good
2025-06-09T00:00:00.000Z	44 \| good	7.899 \| good	34.359 \| good	27.561 \| good	0.82 \| good	2.223 \| good	0.106 \| good
2025-06-09T01:00:00.000Z	44 \| good	7.579 \| good	33.288 \| good	24.52 \| good	0.648 \| good	2.549 \| good	0.102 \| good
2025-06-09T02:00:00.000Z	44 \| good	7.756 \| good	33.998 \| good	24.793 \| good	0.787 \| good	3.11 \| good	0.104 \| good
2025-06-09T03:00:00.000Z	27 \| good	5.487 \| good	23.311 \| good	28.169 \| good	0.926 \| good	3.671 \| good	0.106 \| good
2025-06-09T04:00:00.000Z	28 \| good	5.234 \| good	22.745 \| good	29.615 \| good	0.519 \| good	2.132 \| good	0.101 \| good
2025-06-09T05:00:00.000Z	30 \| good	4.929 \| good	21.021 \| good	32.245 \| good	0.638 \| good	2.548 \| good	0.103 \| good
2025-06-09T06:00:00.000Z	44 \| good	8.158 \| good	11.703 \| good	23.925 \| good	0.759 \| good	2.972 \| good	0.104 \| good
2025-06-09T07:00:00.000Z	44 \| good	7.813 \| good	34.122 \| good	27.598 \| good	0.396 \| good	1.405 \| good	0.101 \| good
2025-06-09T08:00:00.000Z	52 \| moderate	9.659 \| good	43 \| good	27.709 \| good	0.498 \| good	1.634 \| good	0.101 \| good
2025-06-09T09:00:00.000Z	52 \| moderate	9.917 \| good	43.926 \| good	27.32 \| good	0.6 \| good	1.863 \| good	0.101 \| good
2025-06-09T10:00:00.000Z	52 \| moderate	9.781 \| good	43.266 \| good	26.195 \| good	0.441 \| good	1.807 \| good	0.113 \| good

Current air quality index in Houston, Texas today

Major air pollutants in Houston, Texas

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Houston, Texas air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Houston, Texas

Air quality in nearby cities

West University Place, Texas

Bellaire, Texas

Galena Park, Texas

Aldine, Texas

South Houston, Texas

Pasadena, Texas

How accurate is Texas, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Houston, Texas get updated?

What time in the past 24 hours saw the poorest air quality in Houston, Texas?

When was air quality in Houston, Texas the best over the past 24 hours?

What is the air quality in Houston, Texas right now?

What pollutant is most frequently found in Houston, Texas?

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

What is the PM2.5 concentration in Houston, Texas right now?

What is the current level of PM10 in Houston, Texas?

What is the current level of carbon monoxide (CO) in Houston, Texas?

What is the current level of sulfur dioxide (SO2) in Houston, Texas?

What is the current level of ozone (O3) in Houston, Texas?

What is the current level of nitrogen dioxide (NO2) in Houston, Texas?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Houston, Texas right now?

What is the current level of PM₁₀ in Houston, Texas?

What is the current level of sulfur dioxide (SO₂) in Houston, Texas?

What is the current level of ozone (O₃) in Houston, Texas?

What is the current level of nitrogen dioxide (NO₂) in Houston, Texas?