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

Houston, Texas currently has a PM10 concentration of 34.621 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Houston, Texas is 0.813 ppb.

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

Houston, Texas currently has an ozone (O3) concentration of 28.368 ppm.

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

The current level of nitrogen dioxide (NO2) in Houston, Texas is 1.641 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)

Good

Houston, Texas

Last updated: ... (Local time)

Common air pollutants in Houston, Texas

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.04 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

34.62 μg/m³

155

255

425

605+

Ozone (O₃)

28.37 ppb

201

201+

Sulfur Dioxide (SO₂)

0.81 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.64 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 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
2025-09-04T10:00:00.000Z	54 \| moderate	10.606 \| good	45.92 \| good	28.661 \| good	0.764 \| good	6.549 \| good	0.2 \| good
2025-09-04T11:00:00.000Z	54 \| moderate	11.104 \| good	48.312 \| good	27.495 \| good	0.821 \| good	6.769 \| good	0.2 \| good
2025-09-04T12:00:00.000Z	56 \| moderate	12.324 \| fine	54.066 \| good	20.679 \| good	0.777 \| good	5.18 \| good	0.201 \| good
2025-09-04T13:00:00.000Z	77 \| moderate	22.732 \| fine	99.665 \| fine	7.823 \| good	1.823 \| good	9.774 \| good	0.221 \| good
2025-09-04T14:00:00.000Z	60 \| moderate	14.019 \| fine	64.549 \| fine	13.748 \| good	1.603 \| good	5.473 \| good	0.22 \| good
2025-09-04T15:00:00.000Z	62 \| moderate	15.312 \| fine	69.335 \| fine	21.557 \| good	0.635 \| good	2.695 \| good	0.18 \| good
2025-09-04T16:00:00.000Z	62 \| moderate	14.916 \| fine	68.211 \| fine	34.947 \| good	0.565 \| good	3.098 \| good	0.2 \| good
2025-09-04T17:00:00.000Z	44 \| good	8.465 \| good	39.701 \| good	43.311 \| good	0.6 \| good	3.571 \| good	0.22 \| good
2025-09-04T18:00:00.000Z	58 \| moderate	12.878 \| fine	56.657 \| fine	48.996 \| good	0.629 \| good	3.604 \| good	0.239 \| good
2025-09-04T19:00:00.000Z	58 \| moderate	13.355 \| fine	59.083 \| fine	57.117 \| fine	0.741 \| good	4.665 \| good	0.239 \| good
2025-09-04T20:00:00.000Z	67 \| moderate	13.064 \| fine	56.094 \| fine	60.047 \| fine	0.704 \| good	5.158 \| good	0.279 \| good
2025-09-04T21:00:00.000Z	74 \| moderate	11.907 \| good	51.532 \| good	62.348 \| fine	0.653 \| good	6.061 \| good	0.279 \| good
2025-09-04T22:00:00.000Z	84 \| moderate	11.155 \| good	47.919 \| good	64.96 \| fine	0.596 \| good	6.198 \| good	0.259 \| good
2025-09-04T23:00:00.000Z	90 \| moderate	10.082 \| good	43.3 \| good	67.145 \| fine	0.748 \| good	7.078 \| good	0.319 \| good
2025-09-05T00:00:00.000Z	93 \| moderate	10.655 \| good	45.707 \| good	68.448 \| fine	0.923 \| good	7.043 \| good	0.319 \| good
2025-09-05T01:00:00.000Z	97 \| moderate	10.963 \| good	46.363 \| good	68.701 \| fine	0.888 \| good	9.17 \| good	0.319 \| good
2025-09-05T02:00:00.000Z	74 \| moderate	11.276 \| good	47.769 \| good	62.374 \| fine	1.211 \| good	7.338 \| good	0.359 \| good
2025-09-05T03:00:00.000Z	56 \| moderate	11.548 \| good	50.932 \| good	52.866 \| good	1.258 \| good	7.01 \| good	0.378 \| good
2025-09-05T04:00:00.000Z	56 \| moderate	12.323 \| fine	54.163 \| good	44.3 \| good	1.087 \| good	6.459 \| good	0.358 \| good
2025-09-05T05:00:00.000Z	52 \| moderate	9.949 \| good	43.596 \| good	41.75 \| good	0.963 \| good	6.205 \| good	0.318 \| good
2025-09-05T06:00:00.000Z	49 \| good	8.719 \| good	38.335 \| good	40.214 \| good	0.94 \| good	6.114 \| good	0.318 \| good
2025-09-05T07:00:00.000Z	49 \| good	8.574 \| good	36.691 \| good	40.214 \| good	0.994 \| good	4.679 \| good	0.258 \| good
2025-09-05T08:00:00.000Z	49 \| good	9.454 \| good	41.494 \| good	34.224 \| good	0.957 \| good	5.014 \| good	0.238 \| good
2025-09-05T09:00:00.000Z	38 \| good	6.932 \| good	30.418 \| good	33.847 \| good	1.032 \| good	4.191 \| good	0.238 \| good
2025-09-05T10:00:00.000Z	44 \| good	8.365 \| good	36.132 \| good	31.978 \| good	1.015 \| good	4.58 \| good	0.239 \| good
2025-09-05T11:00:00.000Z	49 \| good	8.631 \| good	37.568 \| good	31.719 \| good	1.061 \| good	6.458 \| good	0.259 \| good
2025-09-05T12:00:00.000Z	49 \| good	9.137 \| good	39.791 \| good	29.653 \| good	1.665 \| good	7.522 \| good	0.299 \| good
2025-09-05T13:00:00.000Z	54 \| moderate	10.728 \| good	47.202 \| good	29.473 \| good	1.488 \| good	7.045 \| good	0.32 \| good
2025-09-05T14:00:00.000Z	54 \| moderate	11.427 \| good	51.31 \| good	27.247 \| good	3.491 \| good	6.218 \| good	0.3 \| good
2025-09-05T15:00:00.000Z	54 \| moderate	10.765 \| good	48.559 \| good	30.565 \| good	0.755 \| good	5.287 \| good	0.279 \| good
2025-09-05T16:00:00.000Z	54 \| moderate	11.037 \| good	50.042 \| good	37.207 \| good	0.721 \| good	4.536 \| good	0.279 \| good
2025-09-05T17:00:00.000Z	58 \| moderate	12.834 \| fine	59.751 \| fine	41.385 \| good	0.885 \| good	3.761 \| good	0.279 \| good
2025-09-05T18:00:00.000Z	60 \| moderate	14.452 \| fine	66.013 \| fine	42.769 \| good	0.922 \| good	2.928 \| good	0.238 \| good
2025-09-05T19:00:00.000Z	56 \| moderate	11.608 \| good	52.298 \| good	45.257 \| good	0.749 \| good	3.009 \| good	0.219 \| good
2025-09-05T20:00:00.000Z	56 \| moderate	12.045 \| good	54.884 \| good	48.757 \| good	2.017 \| good	2.675 \| good	0.24 \| good
2025-09-05T21:00:00.000Z	54 \| moderate	11.063 \| good	48.209 \| good	51.193 \| good	0.853 \| good	2.724 \| good	0.24 \| good
2025-09-05T22:00:00.000Z	54 \| moderate	10.952 \| good	47.523 \| good	51.013 \| good	0.826 \| good	2.791 \| good	0.219 \| good
2025-09-05T23:00:00.000Z	49 \| good	8.935 \| good	38.335 \| good	50.89 \| good	0.847 \| good	2.526 \| good	0.259 \| good
2025-09-06T00:00:00.000Z	56 \| moderate	11.939 \| good	52.331 \| good	50.274 \| good	0.869 \| good	2.89 \| good	0.239 \| good
2025-09-06T01:00:00.000Z	56 \| moderate	12.47 \| fine	55.735 \| fine	47.114 \| good	0.831 \| good	3.014 \| good	0.241 \| good
2025-09-06T02:00:00.000Z	56 \| moderate	12.421 \| fine	55.858 \| fine	41.636 \| good	0.892 \| good	2.448 \| good	0.242 \| good
2025-09-06T03:00:00.000Z	49 \| good	8.708 \| good	37.755 \| good	37.305 \| good	0.732 \| good	3.901 \| good	0.221 \| good
2025-09-06T04:00:00.000Z	49 \| good	8.636 \| good	37.774 \| good	34.768 \| good	0.854 \| good	3.507 \| good	0.242 \| good
2025-09-06T05:00:00.000Z	33 \| good	5.756 \| good	24.136 \| good	33.39 \| good	0.921 \| good	2.616 \| good	0.242 \| good
2025-09-06T06:00:00.000Z	33 \| good	6.488 \| good	28.702 \| good	32.826 \| good	0.876 \| good	2.606 \| good	0.221 \| good
2025-09-06T07:00:00.000Z	38 \| good	7.142 \| good	30.873 \| good	32.826 \| good	0.853 \| good	2.914 \| good	0.161 \| good
2025-09-06T08:00:00.000Z	44 \| good	8.04 \| good	34.621 \| good	28.368 \| good	0.813 \| good	1.641 \| good	0.161 \| good
2025-09-06T09:00:00.000Z	49 \| good	9.066 \| good	39.958 \| good	27.19 \| good	0.833 \| good	2.11 \| good	0.161 \| good
2025-09-06T09:00:00.000Z	44 \| good	8.04 \| good	34.621 \| good	28.368 \| good	0.813 \| good	1.641 \| good	0.161 \| good
2025-09-06T10:00:00.000Z	44 \| good	8.339 \| good	36.897 \| good	4.652 \| good	0.954 \| good	5.965 \| good	0.158 \| good
2025-09-06T11:00:00.000Z	38 \| good	7.297 \| good	31.873 \| good	2.598 \| good	0.993 \| good	6.37 \| good	0.16 \| good
2025-09-06T12:00:00.000Z	44 \| good	7.726 \| good	34 \| good	8.379 \| good	1.032 \| good	6.774 \| good	0.161 \| good
2025-09-06T13:00:00.000Z	49 \| good	8.858 \| good	39.264 \| good	17.227 \| good	1.191 \| good	6.379 \| good	0.163 \| good
2025-09-06T14:00:00.000Z	54 \| moderate	10.917 \| good	48.409 \| good	24.671 \| good	1.349 \| good	5.985 \| good	0.166 \| good
2025-09-06T15:00:00.000Z	44 \| good	7.737 \| good	33.971 \| good	33.227 \| good	1.507 \| good	5.59 \| good	0.169 \| good
2025-09-06T16:00:00.000Z	44 \| good	8.189 \| good	35.917 \| good	43.059 \| good	1.486 \| good	4.257 \| good	0.161 \| good
2025-09-06T17:00:00.000Z	49 \| good	9.187 \| good	40.45 \| good	53.391 \| good	1.464 \| good	2.924 \| good	0.153 \| good
2025-09-06T18:00:00.000Z	67 \| moderate	9.752 \| good	43.241 \| good	59.759 \| fine	1.442 \| good	1.591 \| good	0.145 \| good
2025-09-06T19:00:00.000Z	74 \| moderate	9.71 \| good	43.207 \| good	61.896 \| fine	1.409 \| good	1.604 \| good	0.146 \| good
2025-09-06T20:00:00.000Z	71 \| moderate	8.904 \| good	39.757 \| good	60.973 \| fine	1.376 \| good	1.618 \| good	0.147 \| good
2025-09-06T21:00:00.000Z	49 \| good	9.195 \| good	40.737 \| good	50.864 \| good	1.342 \| good	1.631 \| good	0.148 \| good
2025-09-06T22:00:00.000Z	44 \| good	8.02 \| good	35.033 \| good	37.646 \| good	1.34 \| good	2.729 \| good	0.154 \| good
2025-09-06T23:00:00.000Z	38 \| good	7.498 \| good	33.082 \| good	38.261 \| good	1.338 \| good	3.826 \| good	0.16 \| good
2025-09-07T00:00:00.000Z	28 \| good	3.964 \| good	17.557 \| good	29.897 \| good	1.336 \| good	4.923 \| good	0.166 \| good
2025-09-07T01:00:00.000Z	27 \| good	5.386 \| good	23.375 \| good	19.177 \| good	1.354 \| good	8.321 \| good	0.189 \| good
2025-09-07T02:00:00.000Z	38 \| good	6.642 \| good	29.051 \| good	13.847 \| good	1.372 \| good	11.719 \| good	0.212 \| good
2025-09-07T03:00:00.000Z	44 \| good	7.985 \| good	35.025 \| good	11.725 \| good	1.389 \| good	15.117 \| good	0.235 \| good
2025-09-07T04:00:00.000Z	49 \| good	9.105 \| good	40.248 \| good	12.865 \| good	1.379 \| good	17.784 \| good	0.256 \| good
2025-09-07T05:00:00.000Z	49 \| good	9.364 \| good	41.154 \| good	16.5 \| good	1.369 \| good	20.452 \| good	0.278 \| good
2025-09-07T06:00:00.000Z	49 \| good	9.057 \| good	39.917 \| good	19.93 \| good	1.358 \| good	23.119 \| good	0.299 \| good
2025-09-07T07:00:00.000Z	52 \| moderate	10.206 \| good	45.154 \| good	23.667 \| good	1.29 \| good	21.853 \| good	0.3 \| good
2025-09-07T08:00:00.000Z	52 \| moderate	10.126 \| good	44.688 \| good	24.465 \| good	1.221 \| good	20.588 \| good	0.302 \| good
2025-09-07T09:00:00.000Z	56 \| moderate	12.177 \| fine	54.497 \| good	23.063 \| good	1.152 \| good	19.322 \| good	0.304 \| good
2025-09-07T10:00:00.000Z	58 \| moderate	13.292 \| fine	60.112 \| fine	20.486 \| good	1.18 \| good	17.288 \| good	0.281 \| good
2025-09-07T11:00:00.000Z	49 \| good	9.434 \| good	41.964 \| good	19.927 \| good	1.208 \| good	15.253 \| good	0.257 \| good
2025-09-07T12:00:00.000Z	49 \| good	9.411 \| good	42.291 \| good	18.712 \| good	1.236 \| good	13.219 \| good	0.234 \| good
2025-09-07T13:00:00.000Z	49 \| good	9.021 \| good	39.631 \| good	23.68 \| good	1.26 \| good	10.599 \| good	0.22 \| good
2025-09-07T14:00:00.000Z	58 \| moderate	12.905 \| fine	58.08 \| fine	28.189 \| good	1.284 \| good	7.979 \| good	0.206 \| good
2025-09-07T15:00:00.000Z	56 \| moderate	11.716 \| good	51.703 \| good	33.61 \| good	1.307 \| good	5.359 \| good	0.191 \| good
2025-09-07T16:00:00.000Z	52 \| moderate	10.073 \| good	44.606 \| good	41.722 \| good	1.376 \| good	4.143 \| good	0.189 \| good
2025-09-07T17:00:00.000Z	44 \| good	8.1 \| good	35.663 \| good	47.589 \| good	1.445 \| good	2.928 \| good	0.186 \| good
2025-09-07T18:00:00.000Z	42 \| good	6.259 \| good	27.508 \| good	45.167 \| good	1.513 \| good	1.712 \| good	0.183 \| good
2025-09-07T19:00:00.000Z	41 \| good	6.208 \| good	27.132 \| good	44.38 \| good	1.359 \| good	1.939 \| good	0.181 \| good
2025-09-07T20:00:00.000Z	42 \| good	6.924 \| good	30.496 \| good	45.193 \| good	1.204 \| good	2.165 \| good	0.179 \| good
2025-09-07T21:00:00.000Z	42 \| good	6.932 \| good	30.941 \| good	45.432 \| good	1.05 \| good	2.391 \| good	0.177 \| good
2025-09-07T22:00:00.000Z	40 \| good	6.519 \| good	28.865 \| good	43.332 \| good	1.176 \| good	3.74 \| good	0.191 \| good
2025-09-07T23:00:00.000Z	49 \| good	9.424 \| good	41.699 \| good	41 \| good	1.302 \| good	5.089 \| good	0.204 \| good
2025-09-08T00:00:00.000Z	54 \| moderate	10.989 \| good	48.638 \| good	23.256 \| good	1.428 \| good	6.437 \| good	0.218 \| good
2025-09-08T01:00:00.000Z	58 \| moderate	12.511 \| fine	56.113 \| fine	18.764 \| good	1.389 \| good	7.975 \| good	0.231 \| good
2025-09-08T02:00:00.000Z	54 \| moderate	11.449 \| good	50.29 \| good	22.567 \| good	1.35 \| good	9.512 \| good	0.245 \| good
2025-09-08T03:00:00.000Z	49 \| good	9.251 \| good	40.945 \| good	23.19 \| good	1.311 \| good	11.049 \| good	0.259 \| good
2025-09-08T04:00:00.000Z	52 \| moderate	10.407 \| good	46.217 \| good	19.758 \| good	1.253 \| good	10.353 \| good	0.256 \| good
2025-09-08T05:00:00.000Z	54 \| moderate	11.25 \| good	49.808 \| good	21.23 \| good	1.194 \| good	9.656 \| good	0.254 \| good
2025-09-08T06:00:00.000Z	62 \| moderate	15.309 \| fine	15.437 \| good	33.776 \| good	1.131 \| good	8.893 \| good	0.251 \| good
2025-09-08T07:00:00.000Z	54 \| moderate	11.312 \| good	50.017 \| good	20.927 \| good	1.084 \| good	7.382 \| good	0.241 \| good
2025-09-08T08:00:00.000Z	54 \| moderate	10.554 \| good	46.781 \| good	18.259 \| good	1.033 \| good	5.805 \| good	0.23 \| good
2025-09-08T09:00:00.000Z	54 \| moderate	11.087 \| good	48.947 \| good	14.81 \| good	0.981 \| good	4.228 \| good	0.219 \| good

Houston

Empower business decisions with accurate air quality data

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

0.16ppm

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

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 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 06:00:00, 2025-09-05.

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

The best air quality in Houston, Texas was observed at 06:00:00 on 2025-09-06.

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

The air quality in Houston, Texas right now is Good, with an AQI of 44.

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 8.04 μg/m³.

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

Houston, Texas currently has a PM₁₀ concentration of 34.621 μg/m³.

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

The current carbon monoxide (CO) level in Houston, Texas is 0.161 ppm.

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

The current sulfur dioxide (SO₂) concentration in Houston, Texas is 0.813 ppb.

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

Houston, Texas currently has an ozone (O₃) concentration of 28.368 ppm.

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

The current level of nitrogen dioxide (NO₂) in Houston, Texas is 1.641 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T10:00:00.000Z	54 \| moderate	10.606 \| good	45.92 \| good	28.661 \| good	0.764 \| good	6.549 \| good	0.2 \| good
2025-09-04T11:00:00.000Z	54 \| moderate	11.104 \| good	48.312 \| good	27.495 \| good	0.821 \| good	6.769 \| good	0.2 \| good
2025-09-04T12:00:00.000Z	56 \| moderate	12.324 \| fine	54.066 \| good	20.679 \| good	0.777 \| good	5.18 \| good	0.201 \| good
2025-09-04T13:00:00.000Z	77 \| moderate	22.732 \| fine	99.665 \| fine	7.823 \| good	1.823 \| good	9.774 \| good	0.221 \| good
2025-09-04T14:00:00.000Z	60 \| moderate	14.019 \| fine	64.549 \| fine	13.748 \| good	1.603 \| good	5.473 \| good	0.22 \| good
2025-09-04T15:00:00.000Z	62 \| moderate	15.312 \| fine	69.335 \| fine	21.557 \| good	0.635 \| good	2.695 \| good	0.18 \| good
2025-09-04T16:00:00.000Z	62 \| moderate	14.916 \| fine	68.211 \| fine	34.947 \| good	0.565 \| good	3.098 \| good	0.2 \| good
2025-09-04T17:00:00.000Z	44 \| good	8.465 \| good	39.701 \| good	43.311 \| good	0.6 \| good	3.571 \| good	0.22 \| good
2025-09-04T18:00:00.000Z	58 \| moderate	12.878 \| fine	56.657 \| fine	48.996 \| good	0.629 \| good	3.604 \| good	0.239 \| good
2025-09-04T19:00:00.000Z	58 \| moderate	13.355 \| fine	59.083 \| fine	57.117 \| fine	0.741 \| good	4.665 \| good	0.239 \| good
2025-09-04T20:00:00.000Z	67 \| moderate	13.064 \| fine	56.094 \| fine	60.047 \| fine	0.704 \| good	5.158 \| good	0.279 \| good
2025-09-04T21:00:00.000Z	74 \| moderate	11.907 \| good	51.532 \| good	62.348 \| fine	0.653 \| good	6.061 \| good	0.279 \| good
2025-09-04T22:00:00.000Z	84 \| moderate	11.155 \| good	47.919 \| good	64.96 \| fine	0.596 \| good	6.198 \| good	0.259 \| good
2025-09-04T23:00:00.000Z	90 \| moderate	10.082 \| good	43.3 \| good	67.145 \| fine	0.748 \| good	7.078 \| good	0.319 \| good
2025-09-05T00:00:00.000Z	93 \| moderate	10.655 \| good	45.707 \| good	68.448 \| fine	0.923 \| good	7.043 \| good	0.319 \| good
2025-09-05T01:00:00.000Z	97 \| moderate	10.963 \| good	46.363 \| good	68.701 \| fine	0.888 \| good	9.17 \| good	0.319 \| good
2025-09-05T02:00:00.000Z	74 \| moderate	11.276 \| good	47.769 \| good	62.374 \| fine	1.211 \| good	7.338 \| good	0.359 \| good
2025-09-05T03:00:00.000Z	56 \| moderate	11.548 \| good	50.932 \| good	52.866 \| good	1.258 \| good	7.01 \| good	0.378 \| good
2025-09-05T04:00:00.000Z	56 \| moderate	12.323 \| fine	54.163 \| good	44.3 \| good	1.087 \| good	6.459 \| good	0.358 \| good
2025-09-05T05:00:00.000Z	52 \| moderate	9.949 \| good	43.596 \| good	41.75 \| good	0.963 \| good	6.205 \| good	0.318 \| good
2025-09-05T06:00:00.000Z	49 \| good	8.719 \| good	38.335 \| good	40.214 \| good	0.94 \| good	6.114 \| good	0.318 \| good
2025-09-05T07:00:00.000Z	49 \| good	8.574 \| good	36.691 \| good	40.214 \| good	0.994 \| good	4.679 \| good	0.258 \| good
2025-09-05T08:00:00.000Z	49 \| good	9.454 \| good	41.494 \| good	34.224 \| good	0.957 \| good	5.014 \| good	0.238 \| good
2025-09-05T09:00:00.000Z	38 \| good	6.932 \| good	30.418 \| good	33.847 \| good	1.032 \| good	4.191 \| good	0.238 \| good
2025-09-05T10:00:00.000Z	44 \| good	8.365 \| good	36.132 \| good	31.978 \| good	1.015 \| good	4.58 \| good	0.239 \| good
2025-09-05T11:00:00.000Z	49 \| good	8.631 \| good	37.568 \| good	31.719 \| good	1.061 \| good	6.458 \| good	0.259 \| good
2025-09-05T12:00:00.000Z	49 \| good	9.137 \| good	39.791 \| good	29.653 \| good	1.665 \| good	7.522 \| good	0.299 \| good
2025-09-05T13:00:00.000Z	54 \| moderate	10.728 \| good	47.202 \| good	29.473 \| good	1.488 \| good	7.045 \| good	0.32 \| good
2025-09-05T14:00:00.000Z	54 \| moderate	11.427 \| good	51.31 \| good	27.247 \| good	3.491 \| good	6.218 \| good	0.3 \| good
2025-09-05T15:00:00.000Z	54 \| moderate	10.765 \| good	48.559 \| good	30.565 \| good	0.755 \| good	5.287 \| good	0.279 \| good
2025-09-05T16:00:00.000Z	54 \| moderate	11.037 \| good	50.042 \| good	37.207 \| good	0.721 \| good	4.536 \| good	0.279 \| good
2025-09-05T17:00:00.000Z	58 \| moderate	12.834 \| fine	59.751 \| fine	41.385 \| good	0.885 \| good	3.761 \| good	0.279 \| good
2025-09-05T18:00:00.000Z	60 \| moderate	14.452 \| fine	66.013 \| fine	42.769 \| good	0.922 \| good	2.928 \| good	0.238 \| good
2025-09-05T19:00:00.000Z	56 \| moderate	11.608 \| good	52.298 \| good	45.257 \| good	0.749 \| good	3.009 \| good	0.219 \| good
2025-09-05T20:00:00.000Z	56 \| moderate	12.045 \| good	54.884 \| good	48.757 \| good	2.017 \| good	2.675 \| good	0.24 \| good
2025-09-05T21:00:00.000Z	54 \| moderate	11.063 \| good	48.209 \| good	51.193 \| good	0.853 \| good	2.724 \| good	0.24 \| good
2025-09-05T22:00:00.000Z	54 \| moderate	10.952 \| good	47.523 \| good	51.013 \| good	0.826 \| good	2.791 \| good	0.219 \| good
2025-09-05T23:00:00.000Z	49 \| good	8.935 \| good	38.335 \| good	50.89 \| good	0.847 \| good	2.526 \| good	0.259 \| good
2025-09-06T00:00:00.000Z	56 \| moderate	11.939 \| good	52.331 \| good	50.274 \| good	0.869 \| good	2.89 \| good	0.239 \| good
2025-09-06T01:00:00.000Z	56 \| moderate	12.47 \| fine	55.735 \| fine	47.114 \| good	0.831 \| good	3.014 \| good	0.241 \| good
2025-09-06T02:00:00.000Z	56 \| moderate	12.421 \| fine	55.858 \| fine	41.636 \| good	0.892 \| good	2.448 \| good	0.242 \| good
2025-09-06T03:00:00.000Z	49 \| good	8.708 \| good	37.755 \| good	37.305 \| good	0.732 \| good	3.901 \| good	0.221 \| good
2025-09-06T04:00:00.000Z	49 \| good	8.636 \| good	37.774 \| good	34.768 \| good	0.854 \| good	3.507 \| good	0.242 \| good
2025-09-06T05:00:00.000Z	33 \| good	5.756 \| good	24.136 \| good	33.39 \| good	0.921 \| good	2.616 \| good	0.242 \| good
2025-09-06T06:00:00.000Z	33 \| good	6.488 \| good	28.702 \| good	32.826 \| good	0.876 \| good	2.606 \| good	0.221 \| good
2025-09-06T07:00:00.000Z	38 \| good	7.142 \| good	30.873 \| good	32.826 \| good	0.853 \| good	2.914 \| good	0.161 \| good
2025-09-06T08:00:00.000Z	44 \| good	8.04 \| good	34.621 \| good	28.368 \| good	0.813 \| good	1.641 \| good	0.161 \| good
2025-09-06T09:00:00.000Z	49 \| good	9.066 \| good	39.958 \| good	27.19 \| good	0.833 \| good	2.11 \| good	0.161 \| good
2025-09-06T09:00:00.000Z	44 \| good	8.04 \| good	34.621 \| good	28.368 \| good	0.813 \| good	1.641 \| good	0.161 \| good
2025-09-06T10:00:00.000Z	44 \| good	8.339 \| good	36.897 \| good	4.652 \| good	0.954 \| good	5.965 \| good	0.158 \| good
2025-09-06T11:00:00.000Z	38 \| good	7.297 \| good	31.873 \| good	2.598 \| good	0.993 \| good	6.37 \| good	0.16 \| good
2025-09-06T12:00:00.000Z	44 \| good	7.726 \| good	34 \| good	8.379 \| good	1.032 \| good	6.774 \| good	0.161 \| good
2025-09-06T13:00:00.000Z	49 \| good	8.858 \| good	39.264 \| good	17.227 \| good	1.191 \| good	6.379 \| good	0.163 \| good
2025-09-06T14:00:00.000Z	54 \| moderate	10.917 \| good	48.409 \| good	24.671 \| good	1.349 \| good	5.985 \| good	0.166 \| good
2025-09-06T15:00:00.000Z	44 \| good	7.737 \| good	33.971 \| good	33.227 \| good	1.507 \| good	5.59 \| good	0.169 \| good
2025-09-06T16:00:00.000Z	44 \| good	8.189 \| good	35.917 \| good	43.059 \| good	1.486 \| good	4.257 \| good	0.161 \| good
2025-09-06T17:00:00.000Z	49 \| good	9.187 \| good	40.45 \| good	53.391 \| good	1.464 \| good	2.924 \| good	0.153 \| good
2025-09-06T18:00:00.000Z	67 \| moderate	9.752 \| good	43.241 \| good	59.759 \| fine	1.442 \| good	1.591 \| good	0.145 \| good
2025-09-06T19:00:00.000Z	74 \| moderate	9.71 \| good	43.207 \| good	61.896 \| fine	1.409 \| good	1.604 \| good	0.146 \| good
2025-09-06T20:00:00.000Z	71 \| moderate	8.904 \| good	39.757 \| good	60.973 \| fine	1.376 \| good	1.618 \| good	0.147 \| good
2025-09-06T21:00:00.000Z	49 \| good	9.195 \| good	40.737 \| good	50.864 \| good	1.342 \| good	1.631 \| good	0.148 \| good
2025-09-06T22:00:00.000Z	44 \| good	8.02 \| good	35.033 \| good	37.646 \| good	1.34 \| good	2.729 \| good	0.154 \| good
2025-09-06T23:00:00.000Z	38 \| good	7.498 \| good	33.082 \| good	38.261 \| good	1.338 \| good	3.826 \| good	0.16 \| good
2025-09-07T00:00:00.000Z	28 \| good	3.964 \| good	17.557 \| good	29.897 \| good	1.336 \| good	4.923 \| good	0.166 \| good
2025-09-07T01:00:00.000Z	27 \| good	5.386 \| good	23.375 \| good	19.177 \| good	1.354 \| good	8.321 \| good	0.189 \| good
2025-09-07T02:00:00.000Z	38 \| good	6.642 \| good	29.051 \| good	13.847 \| good	1.372 \| good	11.719 \| good	0.212 \| good
2025-09-07T03:00:00.000Z	44 \| good	7.985 \| good	35.025 \| good	11.725 \| good	1.389 \| good	15.117 \| good	0.235 \| good
2025-09-07T04:00:00.000Z	49 \| good	9.105 \| good	40.248 \| good	12.865 \| good	1.379 \| good	17.784 \| good	0.256 \| good
2025-09-07T05:00:00.000Z	49 \| good	9.364 \| good	41.154 \| good	16.5 \| good	1.369 \| good	20.452 \| good	0.278 \| good
2025-09-07T06:00:00.000Z	49 \| good	9.057 \| good	39.917 \| good	19.93 \| good	1.358 \| good	23.119 \| good	0.299 \| good
2025-09-07T07:00:00.000Z	52 \| moderate	10.206 \| good	45.154 \| good	23.667 \| good	1.29 \| good	21.853 \| good	0.3 \| good
2025-09-07T08:00:00.000Z	52 \| moderate	10.126 \| good	44.688 \| good	24.465 \| good	1.221 \| good	20.588 \| good	0.302 \| good
2025-09-07T09:00:00.000Z	56 \| moderate	12.177 \| fine	54.497 \| good	23.063 \| good	1.152 \| good	19.322 \| good	0.304 \| good
2025-09-07T10:00:00.000Z	58 \| moderate	13.292 \| fine	60.112 \| fine	20.486 \| good	1.18 \| good	17.288 \| good	0.281 \| good
2025-09-07T11:00:00.000Z	49 \| good	9.434 \| good	41.964 \| good	19.927 \| good	1.208 \| good	15.253 \| good	0.257 \| good
2025-09-07T12:00:00.000Z	49 \| good	9.411 \| good	42.291 \| good	18.712 \| good	1.236 \| good	13.219 \| good	0.234 \| good
2025-09-07T13:00:00.000Z	49 \| good	9.021 \| good	39.631 \| good	23.68 \| good	1.26 \| good	10.599 \| good	0.22 \| good
2025-09-07T14:00:00.000Z	58 \| moderate	12.905 \| fine	58.08 \| fine	28.189 \| good	1.284 \| good	7.979 \| good	0.206 \| good
2025-09-07T15:00:00.000Z	56 \| moderate	11.716 \| good	51.703 \| good	33.61 \| good	1.307 \| good	5.359 \| good	0.191 \| good
2025-09-07T16:00:00.000Z	52 \| moderate	10.073 \| good	44.606 \| good	41.722 \| good	1.376 \| good	4.143 \| good	0.189 \| good
2025-09-07T17:00:00.000Z	44 \| good	8.1 \| good	35.663 \| good	47.589 \| good	1.445 \| good	2.928 \| good	0.186 \| good
2025-09-07T18:00:00.000Z	42 \| good	6.259 \| good	27.508 \| good	45.167 \| good	1.513 \| good	1.712 \| good	0.183 \| good
2025-09-07T19:00:00.000Z	41 \| good	6.208 \| good	27.132 \| good	44.38 \| good	1.359 \| good	1.939 \| good	0.181 \| good
2025-09-07T20:00:00.000Z	42 \| good	6.924 \| good	30.496 \| good	45.193 \| good	1.204 \| good	2.165 \| good	0.179 \| good
2025-09-07T21:00:00.000Z	42 \| good	6.932 \| good	30.941 \| good	45.432 \| good	1.05 \| good	2.391 \| good	0.177 \| good
2025-09-07T22:00:00.000Z	40 \| good	6.519 \| good	28.865 \| good	43.332 \| good	1.176 \| good	3.74 \| good	0.191 \| good
2025-09-07T23:00:00.000Z	49 \| good	9.424 \| good	41.699 \| good	41 \| good	1.302 \| good	5.089 \| good	0.204 \| good
2025-09-08T00:00:00.000Z	54 \| moderate	10.989 \| good	48.638 \| good	23.256 \| good	1.428 \| good	6.437 \| good	0.218 \| good
2025-09-08T01:00:00.000Z	58 \| moderate	12.511 \| fine	56.113 \| fine	18.764 \| good	1.389 \| good	7.975 \| good	0.231 \| good
2025-09-08T02:00:00.000Z	54 \| moderate	11.449 \| good	50.29 \| good	22.567 \| good	1.35 \| good	9.512 \| good	0.245 \| good
2025-09-08T03:00:00.000Z	49 \| good	9.251 \| good	40.945 \| good	23.19 \| good	1.311 \| good	11.049 \| good	0.259 \| good
2025-09-08T04:00:00.000Z	52 \| moderate	10.407 \| good	46.217 \| good	19.758 \| good	1.253 \| good	10.353 \| good	0.256 \| good
2025-09-08T05:00:00.000Z	54 \| moderate	11.25 \| good	49.808 \| good	21.23 \| good	1.194 \| good	9.656 \| good	0.254 \| good
2025-09-08T06:00:00.000Z	62 \| moderate	15.309 \| fine	15.437 \| good	33.776 \| good	1.131 \| good	8.893 \| good	0.251 \| good
2025-09-08T07:00:00.000Z	54 \| moderate	11.312 \| good	50.017 \| good	20.927 \| good	1.084 \| good	7.382 \| good	0.241 \| good
2025-09-08T08:00:00.000Z	54 \| moderate	10.554 \| good	46.781 \| good	18.259 \| good	1.033 \| good	5.805 \| good	0.23 \| good
2025-09-08T09:00:00.000Z	54 \| moderate	11.087 \| good	48.947 \| good	14.81 \| good	0.981 \| good	4.228 \| good	0.219 \| good

Current air quality index in Houston, Texas today

Common 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?