What is the current level of PM10 in Round Rock, Texas?

Round Rock, Texas currently has a PM10 concentration of 4.348 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Round Rock, Texas is 0.736 ppb.

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

Round Rock, Texas currently has an ozone (O3) concentration of 33.483 ppm.

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

The current level of nitrogen dioxide (NO2) in Round Rock, Texas is 19.154 ppb.

Current air quality index in Round Rock, Texas today

Q: What is the PM2.5 concentration in Round Rock, Texas right now?

Round Rock, Texas currently has a PM2.5 concentration of 2.826 μg/m3.

Stay updated with real-time air quality in Round Rock, 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

Round Rock, Texas

Last updated: ... (Local time)

Common air pollutants in Round Rock, Texas

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

2.83 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

4.35 μg/m³

155

255

425

605+

Ozone (O₃)

33.48 ppb

201

201+

Sulfur Dioxide (SO₂)

0.74 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

19.15 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.48 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Round Rock, Texas

Get Live Pollen Counts

Round Rock, Texas

Scroll To Air Quality Map

Track live Round Rock, Texas air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-08T02:00:00.000Z	44 \| good	7.991 \| good	23.812 \| good	31.354 \| good	0.685 \| good	6.473 \| good	0.223 \| good
2025-12-08T03:00:00.000Z	38 \| good	7.334 \| good	29.041 \| good	27.722 \| good	1.071 \| good	7.739 \| good	0.246 \| good
2025-12-08T04:00:00.000Z	38 \| good	7.238 \| good	26.044 \| good	18.144 \| good	1.099 \| good	7.403 \| good	0.223 \| good
2025-12-08T05:00:00.000Z	38 \| good	7.23 \| good	28.603 \| good	16.097 \| good	1.369 \| good	6.229 \| good	0.223 \| good
2025-12-08T06:00:00.000Z	33 \| good	6.342 \| good	26.457 \| good	16.85 \| good	1.389 \| good	4.947 \| good	0.204 \| good
2025-12-08T07:00:00.000Z	27 \| good	5.019 \| good	25.925 \| good	20.299 \| good	0.838 \| good	4.43 \| good	0.204 \| good
2025-12-08T08:00:00.000Z	21 \| good	3.022 \| good	7.727 \| good	22.885 \| good	1.484 \| good	4.498 \| good	0.204 \| good
2025-12-08T09:00:00.000Z	22 \| good	3.82 \| good	7.816 \| good	19.09 \| good	2.975 \| good	4.599 \| good	0.204 \| good
2025-12-08T10:00:00.000Z	22 \| good	3.979 \| good	15.689 \| good	21.783 \| good	2.094 \| good	5.918 \| good	0.18 \| good
2025-12-08T11:00:00.000Z	22 \| good	4.294 \| good	14.741 \| good	21.456 \| good	0.782 \| good	5.438 \| good	0.18 \| good
2025-12-08T12:00:00.000Z	22 \| good	4.362 \| good	14.159 \| good	17.828 \| good	0.947 \| good	5.269 \| good	0.2 \| good
2025-12-08T13:00:00.000Z	33 \| good	5.604 \| good	14.566 \| good	14.252 \| good	0.738 \| good	7.841 \| good	0.25 \| good
2025-12-08T14:00:00.000Z	38 \| good	6.791 \| good	33.264 \| good	14.681 \| good	0.722 \| good	8.104 \| good	0.269 \| good
2025-12-08T15:00:00.000Z	38 \| good	6.825 \| good	17.412 \| good	11.509 \| good	0.756 \| good	6.54 \| good	0.269 \| good
2025-12-08T16:00:00.000Z	38 \| good	6.777 \| good	27.499 \| good	13.082 \| good	0.668 \| good	8.739 \| good	0.315 \| good
2025-12-08T17:00:00.000Z	38 \| good	7.332 \| good	32.137 \| good	16.533 \| good	0.703 \| good	7.105 \| good	0.315 \| good
2025-12-08T18:00:00.000Z	44 \| good	8.183 \| good	33.801 \| good	18.042 \| good	0.725 \| good	6.479 \| good	0.315 \| good
2025-12-08T19:00:00.000Z	52 \| moderate	9.703 \| good	44.863 \| good	23.482 \| good	0.48 \| good	6.916 \| good	0.315 \| good
2025-12-08T20:00:00.000Z	52 \| moderate	10.449 \| good	31.528 \| good	25.4 \| good	0.787 \| good	7.366 \| good	0.311 \| good
2025-12-08T21:00:00.000Z	44 \| good	8.278 \| good	22.813 \| good	27.087 \| good	0.94 \| good	7.494 \| good	0.335 \| good
2025-12-08T22:00:00.000Z	44 \| good	8.256 \| good	37.989 \| good	26.513 \| good	0.922 \| good	8.171 \| good	0.335 \| good
2025-12-08T23:00:00.000Z	44 \| good	7.285 \| good	47.818 \| good	24.151 \| good	0.699 \| good	11.152 \| good	0.358 \| good
2025-12-09T00:00:00.000Z	33 \| good	6.492 \| good	32.457 \| good	25.666 \| good	0.665 \| good	15.038 \| good	0.483 \| good
2025-12-09T01:00:00.000Z	27 \| good	5.289 \| good	25.943 \| good	19.687 \| good	0.655 \| good	20.991 \| good	0.47 \| good
2025-12-09T02:00:00.000Z	27 \| good	4.804 \| good	15.769 \| good	13.432 \| good	0.68 \| good	23.15 \| good	0.354 \| good
2025-12-09T03:00:00.000Z	64 \| moderate	16.201 \| fine	72.404 \| fine	9.453 \| good	1.375 \| good	17.506 \| good	0.283 \| good
2025-12-09T04:00:00.000Z	38 \| good	6.835 \| good	24.354 \| good	12.31 \| good	0.79 \| good	24.884 \| good	0.288 \| good
2025-12-09T05:00:00.000Z	58 \| moderate	12.694 \| fine	46.844 \| good	10.754 \| good	0.486 \| good	16.702 \| good	0.265 \| good
2025-12-09T06:00:00.000Z	60 \| moderate	13.76 \| fine	30.898 \| good	9.562 \| good	0.485 \| good	12.41 \| good	0.265 \| good
2025-12-09T07:00:00.000Z	71 \| moderate	19.683 \| fine	94.919 \| fine	3.082 \| good	0.486 \| good	14.084 \| good	0.265 \| good
2025-12-09T08:00:00.000Z	56 \| moderate	11.894 \| good	41.857 \| good	5.515 \| good	0.446 \| good	14.613 \| good	0.265 \| good
2025-12-09T09:00:00.000Z	54 \| moderate	10.9 \| good	61.894 \| fine	4.375 \| good	0.41 \| good	18.715 \| good	0.246 \| good
2025-12-09T10:00:00.000Z	52 \| moderate	9.719 \| good	47.611 \| good	6 \| good	0.373 \| good	14.57 \| good	0.246 \| good
2025-12-09T11:00:00.000Z	54 \| moderate	10.823 \| good	32.025 \| good	7.698 \| good	0.763 \| good	15.455 \| good	0.289 \| good
2025-12-09T12:00:00.000Z	58 \| moderate	13.041 \| fine	39.832 \| good	9.08 \| good	0.431 \| good	13.917 \| good	0.312 \| good
2025-12-09T13:00:00.000Z	58 \| moderate	12.87 \| fine	41.64 \| good	5.679 \| good	0.408 \| good	14.39 \| good	0.331 \| good
2025-12-09T14:00:00.000Z	58 \| moderate	12.901 \| fine	32.096 \| good	6.955 \| good	0.45 \| good	16.265 \| good	0.358 \| good
2025-12-09T15:00:00.000Z	56 \| moderate	11.744 \| good	46.464 \| good	13.594 \| good	0.896 \| good	13.773 \| good	0.358 \| good
2025-12-09T16:00:00.000Z	49 \| good	8.735 \| good	45.942 \| good	16.801 \| good	0.667 \| good	11.103 \| good	0.335 \| good
2025-12-09T17:00:00.000Z	58 \| moderate	13.038 \| fine	69.622 \| fine	18.355 \| good	0.748 \| good	7.808 \| good	0.289 \| good
2025-12-09T18:00:00.000Z	52 \| moderate	9.893 \| good	43.308 \| good	16.596 \| good	0.84 \| good	5.687 \| good	0.265 \| good
2025-12-09T19:00:00.000Z	54 \| moderate	8.262 \| good	61.818 \| fine	22.842 \| good	0.741 \| good	6.482 \| good	0.289 \| good
2025-12-09T20:00:00.000Z	38 \| good	7.229 \| good	35.628 \| good	27.016 \| good	0.803 \| good	7.963 \| good	0.312 \| good
2025-12-09T21:00:00.000Z	33 \| good	6.309 \| good	24.518 \| good	32.09 \| good	0.836 \| good	8.643 \| good	0.335 \| good
2025-12-09T22:00:00.000Z	33 \| good	5.917 \| good	29.639 \| good	33.619 \| good	0.818 \| good	9.32 \| good	0.335 \| good
2025-12-09T23:00:00.000Z	31 \| good	4.995 \| good	22.731 \| good	33.648 \| good	0.727 \| good	10.042 \| good	0.35 \| good
2025-12-10T00:00:00.000Z	31 \| good	4.929 \| good	18.583 \| good	34.202 \| good	0.715 \| good	12.707 \| good	0.395 \| good
2025-12-10T01:00:00.000Z	31 \| good	2.826 \| good	4.348 \| good	33.483 \| good	0.736 \| good	19.154 \| good	0.481 \| good
2025-12-10T01:00:00.000Z	31 \| good	2.826 \| good	4.348 \| good	33.483 \| good	0.736 \| good	19.154 \| good	0.481 \| good
2025-12-10T02:00:00.000Z	54 \| moderate	11.34 \| good	50.025 \| good	20.186 \| good	0.97 \| good	6.177 \| good	0.176 \| good
2025-12-10T03:00:00.000Z	56 \| moderate	11.824 \| good	52.018 \| good	19.504 \| good	0.983 \| good	6.401 \| good	0.178 \| good
2025-12-10T04:00:00.000Z	56 \| moderate	11.655 \| good	51.154 \| good	27.846 \| good	0.946 \| good	5.948 \| good	0.177 \| good
2025-12-10T05:00:00.000Z	54 \| moderate	11.161 \| good	49.217 \| good	29.714 \| good	0.91 \| good	5.496 \| good	0.176 \| good
2025-12-10T06:00:00.000Z	56 \| moderate	12.1 \| fine	54.342 \| good	29.253 \| good	0.873 \| good	5.043 \| good	0.175 \| good
2025-12-10T07:00:00.000Z	54 \| moderate	10.524 \| good	46.589 \| good	27.189 \| good	0.85 \| good	4.592 \| good	0.172 \| good
2025-12-10T08:00:00.000Z	49 \| good	9.042 \| good	39.77 \| good	25.365 \| good	0.826 \| good	4.14 \| good	0.168 \| good
2025-12-10T09:00:00.000Z	44 \| good	7.741 \| good	34.16 \| good	26.824 \| good	0.802 \| good	3.689 \| good	0.165 \| good
2025-12-10T10:00:00.000Z	38 \| good	6.817 \| good	30.231 \| good	28.134 \| good	0.791 \| good	3.637 \| good	0.164 \| good
2025-12-10T11:00:00.000Z	44 \| good	7.54 \| good	33.042 \| good	23.824 \| good	0.781 \| good	3.585 \| good	0.163 \| good
2025-12-10T12:00:00.000Z	38 \| good	7.028 \| good	31.144 \| good	19.364 \| good	0.77 \| good	3.533 \| good	0.161 \| good
2025-12-10T13:00:00.000Z	33 \| good	6.491 \| good	28.795 \| good	19.108 \| good	0.862 \| good	4.271 \| good	0.173 \| good
2025-12-10T14:00:00.000Z	44 \| good	7.826 \| good	34.18 \| good	21.834 \| good	0.954 \| good	5.01 \| good	0.184 \| good
2025-12-10T15:00:00.000Z	38 \| good	7.477 \| good	32.704 \| good	26.779 \| good	1.046 \| good	5.749 \| good	0.195 \| good
2025-12-10T16:00:00.000Z	33 \| good	5.704 \| good	24.746 \| good	25.809 \| good	1.11 \| good	4.777 \| good	0.188 \| good
2025-12-10T17:00:00.000Z	28 \| good	4.949 \| good	21.27 \| good	30.256 \| good	1.174 \| good	3.805 \| good	0.181 \| good
2025-12-10T18:00:00.000Z	31 \| good	3.34 \| good	14.452 \| good	34.437 \| good	1.239 \| good	2.833 \| good	0.173 \| good
2025-12-10T19:00:00.000Z	34 \| good	3.343 \| good	14.841 \| good	36.817 \| good	1.169 \| good	2.433 \| good	0.169 \| good
2025-12-10T20:00:00.000Z	34 \| good	5.527 \| good	23.666 \| good	37.305 \| good	1.098 \| good	2.034 \| good	0.164 \| good
2025-12-10T21:00:00.000Z	34 \| good	3.587 \| good	15.871 \| good	37.229 \| good	1.028 \| good	1.634 \| good	0.16 \| good
2025-12-10T22:00:00.000Z	33 \| good	5.084 \| good	21.699 \| good	36.224 \| good	1.021 \| good	2.844 \| good	0.167 \| good
2025-12-10T23:00:00.000Z	29 \| good	3.777 \| good	16.564 \| good	31.356 \| good	1.014 \| good	4.053 \| good	0.174 \| good
2025-12-11T00:00:00.000Z	27 \| good	5.312 \| good	23.198 \| good	24.302 \| good	1.007 \| good	5.262 \| good	0.181 \| good
2025-12-11T01:00:00.000Z	33 \| good	6.078 \| good	27.068 \| good	21.931 \| good	0.993 \| good	6.048 \| good	0.186 \| good
2025-12-11T02:00:00.000Z	44 \| good	7.503 \| good	33.243 \| good	15.037 \| good	0.98 \| good	6.834 \| good	0.19 \| good
2025-12-11T03:00:00.000Z	33 \| good	6.182 \| good	27.566 \| good	8.783 \| good	0.967 \| good	7.62 \| good	0.194 \| good
2025-12-11T04:00:00.000Z	33 \| good	6.286 \| good	27.71 \| good	9.852 \| good	0.917 \| good	7.537 \| good	0.192 \| good
2025-12-11T05:00:00.000Z	22 \| good	3.957 \| good	17.264 \| good	14.269 \| good	0.867 \| good	7.454 \| good	0.19 \| good
2025-12-11T06:00:00.000Z	27 \| good	4.803 \| good	20.803 \| good	12.155 \| good	0.817 \| good	7.372 \| good	0.188 \| good
2025-12-11T07:00:00.000Z	22 \| good	3.891 \| good	16.816 \| good	10.647 \| good	0.792 \| good	7.071 \| good	0.185 \| good
2025-12-11T08:00:00.000Z	22 \| good	3.856 \| good	16.746 \| good	11.812 \| good	0.766 \| good	6.77 \| good	0.181 \| good
2025-12-11T09:00:00.000Z	22 \| good	3.638 \| good	15.741 \| good	13.269 \| good	0.741 \| good	6.469 \| good	0.177 \| good
2025-12-11T10:00:00.000Z	27 \| good	4.616 \| good	20.223 \| good	10.485 \| good	0.763 \| good	6.859 \| good	0.178 \| good
2025-12-11T11:00:00.000Z	33 \| good	5.865 \| good	25.132 \| good	10.468 \| good	0.785 \| good	7.248 \| good	0.179 \| good
2025-12-11T12:00:00.000Z	33 \| good	5.899 \| good	25.683 \| good	6.822 \| good	0.807 \| good	7.638 \| good	0.18 \| good
2025-12-11T13:00:00.000Z	33 \| good	5.694 \| good	24.697 \| good	4.922 \| good	0.913 \| good	7.832 \| good	0.196 \| good
2025-12-11T14:00:00.000Z	54 \| moderate	11.46 \| good	50.574 \| good	7.66 \| good	1.018 \| good	8.026 \| good	0.212 \| good
2025-12-11T15:00:00.000Z	60 \| moderate	14.177 \| fine	63.708 \| fine	18.906 \| good	1.123 \| good	8.221 \| good	0.228 \| good
2025-12-11T16:00:00.000Z	56 \| moderate	12.132 \| fine	54.855 \| good	25.7 \| good	1.313 \| good	6.622 \| good	0.209 \| good
2025-12-11T17:00:00.000Z	56 \| moderate	11.649 \| good	52.144 \| good	27.611 \| good	1.502 \| good	5.023 \| good	0.191 \| good
2025-12-11T18:00:00.000Z	49 \| good	8.635 \| good	38.067 \| good	30.112 \| good	1.692 \| good	3.425 \| good	0.172 \| good
2025-12-11T19:00:00.000Z	49 \| good	8.609 \| good	37.421 \| good	32.934 \| good	1.667 \| good	3.153 \| good	0.171 \| good
2025-12-11T20:00:00.000Z	52 \| moderate	9.763 \| good	43.251 \| good	36.082 \| good	1.642 \| good	2.882 \| good	0.17 \| good
2025-12-11T21:00:00.000Z	38 \| good	7.073 \| good	31.214 \| good	39.047 \| good	1.617 \| good	2.61 \| good	0.169 \| good
2025-12-11T22:00:00.000Z	44 \| good	7.625 \| good	33.768 \| good	35.923 \| good	1.556 \| good	4.512 \| good	0.182 \| good
2025-12-11T23:00:00.000Z	44 \| good	7.623 \| good	33.554 \| good	28.124 \| good	1.495 \| good	6.413 \| good	0.195 \| good
2025-12-12T00:00:00.000Z	52 \| moderate	10.36 \| good	10.813 \| good	34.139 \| good	1.433 \| good	8.339 \| good	0.209 \| good
2025-12-12T01:00:00.000Z	60 \| moderate	13.502 \| fine	61.012 \| fine	15.261 \| good	1.392 \| good	8.265 \| good	0.208 \| good

Round Rock

Empower business decisions with accurate air quality data

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

0.40ppm

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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Frequently asked questions

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

Air quality updates for Round Rock, Texas are available every hour.

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

Round Rock, Texas experienced its worst air quality at 07:00:00, 2025-12-09.

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

The best air quality in Round Rock, Texas was observed at 02:00:00 on 2025-12-09.

What is the air quality in Round Rock, Texas right now?

The air quality in Round Rock, Texas right now is Good, with an AQI of 31.

What pollutant is most frequently found in Round Rock, Texas?

In Round Rock, Texas, O3 is the most frequently found pollutant.

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

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

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

Round Rock, Texas currently has a PM_2.5 concentration of 2.826 μg/m³.

What is the current level of PM₁₀ in Round Rock, Texas?

Round Rock, Texas currently has a PM₁₀ concentration of 4.348 μg/m³.

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

The current carbon monoxide (CO) level in Round Rock, Texas is 0.481 ppm.

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

The current sulfur dioxide (SO₂) concentration in Round Rock, Texas is 0.736 ppb.

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

Round Rock, Texas currently has an ozone (O₃) concentration of 33.483 ppm.

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

The current level of nitrogen dioxide (NO₂) in Round Rock, Texas is 19.154 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-08T02:00:00.000Z	44 \| good	7.991 \| good	23.812 \| good	31.354 \| good	0.685 \| good	6.473 \| good	0.223 \| good
2025-12-08T03:00:00.000Z	38 \| good	7.334 \| good	29.041 \| good	27.722 \| good	1.071 \| good	7.739 \| good	0.246 \| good
2025-12-08T04:00:00.000Z	38 \| good	7.238 \| good	26.044 \| good	18.144 \| good	1.099 \| good	7.403 \| good	0.223 \| good
2025-12-08T05:00:00.000Z	38 \| good	7.23 \| good	28.603 \| good	16.097 \| good	1.369 \| good	6.229 \| good	0.223 \| good
2025-12-08T06:00:00.000Z	33 \| good	6.342 \| good	26.457 \| good	16.85 \| good	1.389 \| good	4.947 \| good	0.204 \| good
2025-12-08T07:00:00.000Z	27 \| good	5.019 \| good	25.925 \| good	20.299 \| good	0.838 \| good	4.43 \| good	0.204 \| good
2025-12-08T08:00:00.000Z	21 \| good	3.022 \| good	7.727 \| good	22.885 \| good	1.484 \| good	4.498 \| good	0.204 \| good
2025-12-08T09:00:00.000Z	22 \| good	3.82 \| good	7.816 \| good	19.09 \| good	2.975 \| good	4.599 \| good	0.204 \| good
2025-12-08T10:00:00.000Z	22 \| good	3.979 \| good	15.689 \| good	21.783 \| good	2.094 \| good	5.918 \| good	0.18 \| good
2025-12-08T11:00:00.000Z	22 \| good	4.294 \| good	14.741 \| good	21.456 \| good	0.782 \| good	5.438 \| good	0.18 \| good
2025-12-08T12:00:00.000Z	22 \| good	4.362 \| good	14.159 \| good	17.828 \| good	0.947 \| good	5.269 \| good	0.2 \| good
2025-12-08T13:00:00.000Z	33 \| good	5.604 \| good	14.566 \| good	14.252 \| good	0.738 \| good	7.841 \| good	0.25 \| good
2025-12-08T14:00:00.000Z	38 \| good	6.791 \| good	33.264 \| good	14.681 \| good	0.722 \| good	8.104 \| good	0.269 \| good
2025-12-08T15:00:00.000Z	38 \| good	6.825 \| good	17.412 \| good	11.509 \| good	0.756 \| good	6.54 \| good	0.269 \| good
2025-12-08T16:00:00.000Z	38 \| good	6.777 \| good	27.499 \| good	13.082 \| good	0.668 \| good	8.739 \| good	0.315 \| good
2025-12-08T17:00:00.000Z	38 \| good	7.332 \| good	32.137 \| good	16.533 \| good	0.703 \| good	7.105 \| good	0.315 \| good
2025-12-08T18:00:00.000Z	44 \| good	8.183 \| good	33.801 \| good	18.042 \| good	0.725 \| good	6.479 \| good	0.315 \| good
2025-12-08T19:00:00.000Z	52 \| moderate	9.703 \| good	44.863 \| good	23.482 \| good	0.48 \| good	6.916 \| good	0.315 \| good
2025-12-08T20:00:00.000Z	52 \| moderate	10.449 \| good	31.528 \| good	25.4 \| good	0.787 \| good	7.366 \| good	0.311 \| good
2025-12-08T21:00:00.000Z	44 \| good	8.278 \| good	22.813 \| good	27.087 \| good	0.94 \| good	7.494 \| good	0.335 \| good
2025-12-08T22:00:00.000Z	44 \| good	8.256 \| good	37.989 \| good	26.513 \| good	0.922 \| good	8.171 \| good	0.335 \| good
2025-12-08T23:00:00.000Z	44 \| good	7.285 \| good	47.818 \| good	24.151 \| good	0.699 \| good	11.152 \| good	0.358 \| good
2025-12-09T00:00:00.000Z	33 \| good	6.492 \| good	32.457 \| good	25.666 \| good	0.665 \| good	15.038 \| good	0.483 \| good
2025-12-09T01:00:00.000Z	27 \| good	5.289 \| good	25.943 \| good	19.687 \| good	0.655 \| good	20.991 \| good	0.47 \| good
2025-12-09T02:00:00.000Z	27 \| good	4.804 \| good	15.769 \| good	13.432 \| good	0.68 \| good	23.15 \| good	0.354 \| good
2025-12-09T03:00:00.000Z	64 \| moderate	16.201 \| fine	72.404 \| fine	9.453 \| good	1.375 \| good	17.506 \| good	0.283 \| good
2025-12-09T04:00:00.000Z	38 \| good	6.835 \| good	24.354 \| good	12.31 \| good	0.79 \| good	24.884 \| good	0.288 \| good
2025-12-09T05:00:00.000Z	58 \| moderate	12.694 \| fine	46.844 \| good	10.754 \| good	0.486 \| good	16.702 \| good	0.265 \| good
2025-12-09T06:00:00.000Z	60 \| moderate	13.76 \| fine	30.898 \| good	9.562 \| good	0.485 \| good	12.41 \| good	0.265 \| good
2025-12-09T07:00:00.000Z	71 \| moderate	19.683 \| fine	94.919 \| fine	3.082 \| good	0.486 \| good	14.084 \| good	0.265 \| good
2025-12-09T08:00:00.000Z	56 \| moderate	11.894 \| good	41.857 \| good	5.515 \| good	0.446 \| good	14.613 \| good	0.265 \| good
2025-12-09T09:00:00.000Z	54 \| moderate	10.9 \| good	61.894 \| fine	4.375 \| good	0.41 \| good	18.715 \| good	0.246 \| good
2025-12-09T10:00:00.000Z	52 \| moderate	9.719 \| good	47.611 \| good	6 \| good	0.373 \| good	14.57 \| good	0.246 \| good
2025-12-09T11:00:00.000Z	54 \| moderate	10.823 \| good	32.025 \| good	7.698 \| good	0.763 \| good	15.455 \| good	0.289 \| good
2025-12-09T12:00:00.000Z	58 \| moderate	13.041 \| fine	39.832 \| good	9.08 \| good	0.431 \| good	13.917 \| good	0.312 \| good
2025-12-09T13:00:00.000Z	58 \| moderate	12.87 \| fine	41.64 \| good	5.679 \| good	0.408 \| good	14.39 \| good	0.331 \| good
2025-12-09T14:00:00.000Z	58 \| moderate	12.901 \| fine	32.096 \| good	6.955 \| good	0.45 \| good	16.265 \| good	0.358 \| good
2025-12-09T15:00:00.000Z	56 \| moderate	11.744 \| good	46.464 \| good	13.594 \| good	0.896 \| good	13.773 \| good	0.358 \| good
2025-12-09T16:00:00.000Z	49 \| good	8.735 \| good	45.942 \| good	16.801 \| good	0.667 \| good	11.103 \| good	0.335 \| good
2025-12-09T17:00:00.000Z	58 \| moderate	13.038 \| fine	69.622 \| fine	18.355 \| good	0.748 \| good	7.808 \| good	0.289 \| good
2025-12-09T18:00:00.000Z	52 \| moderate	9.893 \| good	43.308 \| good	16.596 \| good	0.84 \| good	5.687 \| good	0.265 \| good
2025-12-09T19:00:00.000Z	54 \| moderate	8.262 \| good	61.818 \| fine	22.842 \| good	0.741 \| good	6.482 \| good	0.289 \| good
2025-12-09T20:00:00.000Z	38 \| good	7.229 \| good	35.628 \| good	27.016 \| good	0.803 \| good	7.963 \| good	0.312 \| good
2025-12-09T21:00:00.000Z	33 \| good	6.309 \| good	24.518 \| good	32.09 \| good	0.836 \| good	8.643 \| good	0.335 \| good
2025-12-09T22:00:00.000Z	33 \| good	5.917 \| good	29.639 \| good	33.619 \| good	0.818 \| good	9.32 \| good	0.335 \| good
2025-12-09T23:00:00.000Z	31 \| good	4.995 \| good	22.731 \| good	33.648 \| good	0.727 \| good	10.042 \| good	0.35 \| good
2025-12-10T00:00:00.000Z	31 \| good	4.929 \| good	18.583 \| good	34.202 \| good	0.715 \| good	12.707 \| good	0.395 \| good
2025-12-10T01:00:00.000Z	31 \| good	2.826 \| good	4.348 \| good	33.483 \| good	0.736 \| good	19.154 \| good	0.481 \| good
2025-12-10T01:00:00.000Z	31 \| good	2.826 \| good	4.348 \| good	33.483 \| good	0.736 \| good	19.154 \| good	0.481 \| good
2025-12-10T02:00:00.000Z	54 \| moderate	11.34 \| good	50.025 \| good	20.186 \| good	0.97 \| good	6.177 \| good	0.176 \| good
2025-12-10T03:00:00.000Z	56 \| moderate	11.824 \| good	52.018 \| good	19.504 \| good	0.983 \| good	6.401 \| good	0.178 \| good
2025-12-10T04:00:00.000Z	56 \| moderate	11.655 \| good	51.154 \| good	27.846 \| good	0.946 \| good	5.948 \| good	0.177 \| good
2025-12-10T05:00:00.000Z	54 \| moderate	11.161 \| good	49.217 \| good	29.714 \| good	0.91 \| good	5.496 \| good	0.176 \| good
2025-12-10T06:00:00.000Z	56 \| moderate	12.1 \| fine	54.342 \| good	29.253 \| good	0.873 \| good	5.043 \| good	0.175 \| good
2025-12-10T07:00:00.000Z	54 \| moderate	10.524 \| good	46.589 \| good	27.189 \| good	0.85 \| good	4.592 \| good	0.172 \| good
2025-12-10T08:00:00.000Z	49 \| good	9.042 \| good	39.77 \| good	25.365 \| good	0.826 \| good	4.14 \| good	0.168 \| good
2025-12-10T09:00:00.000Z	44 \| good	7.741 \| good	34.16 \| good	26.824 \| good	0.802 \| good	3.689 \| good	0.165 \| good
2025-12-10T10:00:00.000Z	38 \| good	6.817 \| good	30.231 \| good	28.134 \| good	0.791 \| good	3.637 \| good	0.164 \| good
2025-12-10T11:00:00.000Z	44 \| good	7.54 \| good	33.042 \| good	23.824 \| good	0.781 \| good	3.585 \| good	0.163 \| good
2025-12-10T12:00:00.000Z	38 \| good	7.028 \| good	31.144 \| good	19.364 \| good	0.77 \| good	3.533 \| good	0.161 \| good
2025-12-10T13:00:00.000Z	33 \| good	6.491 \| good	28.795 \| good	19.108 \| good	0.862 \| good	4.271 \| good	0.173 \| good
2025-12-10T14:00:00.000Z	44 \| good	7.826 \| good	34.18 \| good	21.834 \| good	0.954 \| good	5.01 \| good	0.184 \| good
2025-12-10T15:00:00.000Z	38 \| good	7.477 \| good	32.704 \| good	26.779 \| good	1.046 \| good	5.749 \| good	0.195 \| good
2025-12-10T16:00:00.000Z	33 \| good	5.704 \| good	24.746 \| good	25.809 \| good	1.11 \| good	4.777 \| good	0.188 \| good
2025-12-10T17:00:00.000Z	28 \| good	4.949 \| good	21.27 \| good	30.256 \| good	1.174 \| good	3.805 \| good	0.181 \| good
2025-12-10T18:00:00.000Z	31 \| good	3.34 \| good	14.452 \| good	34.437 \| good	1.239 \| good	2.833 \| good	0.173 \| good
2025-12-10T19:00:00.000Z	34 \| good	3.343 \| good	14.841 \| good	36.817 \| good	1.169 \| good	2.433 \| good	0.169 \| good
2025-12-10T20:00:00.000Z	34 \| good	5.527 \| good	23.666 \| good	37.305 \| good	1.098 \| good	2.034 \| good	0.164 \| good
2025-12-10T21:00:00.000Z	34 \| good	3.587 \| good	15.871 \| good	37.229 \| good	1.028 \| good	1.634 \| good	0.16 \| good
2025-12-10T22:00:00.000Z	33 \| good	5.084 \| good	21.699 \| good	36.224 \| good	1.021 \| good	2.844 \| good	0.167 \| good
2025-12-10T23:00:00.000Z	29 \| good	3.777 \| good	16.564 \| good	31.356 \| good	1.014 \| good	4.053 \| good	0.174 \| good
2025-12-11T00:00:00.000Z	27 \| good	5.312 \| good	23.198 \| good	24.302 \| good	1.007 \| good	5.262 \| good	0.181 \| good
2025-12-11T01:00:00.000Z	33 \| good	6.078 \| good	27.068 \| good	21.931 \| good	0.993 \| good	6.048 \| good	0.186 \| good
2025-12-11T02:00:00.000Z	44 \| good	7.503 \| good	33.243 \| good	15.037 \| good	0.98 \| good	6.834 \| good	0.19 \| good
2025-12-11T03:00:00.000Z	33 \| good	6.182 \| good	27.566 \| good	8.783 \| good	0.967 \| good	7.62 \| good	0.194 \| good
2025-12-11T04:00:00.000Z	33 \| good	6.286 \| good	27.71 \| good	9.852 \| good	0.917 \| good	7.537 \| good	0.192 \| good
2025-12-11T05:00:00.000Z	22 \| good	3.957 \| good	17.264 \| good	14.269 \| good	0.867 \| good	7.454 \| good	0.19 \| good
2025-12-11T06:00:00.000Z	27 \| good	4.803 \| good	20.803 \| good	12.155 \| good	0.817 \| good	7.372 \| good	0.188 \| good
2025-12-11T07:00:00.000Z	22 \| good	3.891 \| good	16.816 \| good	10.647 \| good	0.792 \| good	7.071 \| good	0.185 \| good
2025-12-11T08:00:00.000Z	22 \| good	3.856 \| good	16.746 \| good	11.812 \| good	0.766 \| good	6.77 \| good	0.181 \| good
2025-12-11T09:00:00.000Z	22 \| good	3.638 \| good	15.741 \| good	13.269 \| good	0.741 \| good	6.469 \| good	0.177 \| good
2025-12-11T10:00:00.000Z	27 \| good	4.616 \| good	20.223 \| good	10.485 \| good	0.763 \| good	6.859 \| good	0.178 \| good
2025-12-11T11:00:00.000Z	33 \| good	5.865 \| good	25.132 \| good	10.468 \| good	0.785 \| good	7.248 \| good	0.179 \| good
2025-12-11T12:00:00.000Z	33 \| good	5.899 \| good	25.683 \| good	6.822 \| good	0.807 \| good	7.638 \| good	0.18 \| good
2025-12-11T13:00:00.000Z	33 \| good	5.694 \| good	24.697 \| good	4.922 \| good	0.913 \| good	7.832 \| good	0.196 \| good
2025-12-11T14:00:00.000Z	54 \| moderate	11.46 \| good	50.574 \| good	7.66 \| good	1.018 \| good	8.026 \| good	0.212 \| good
2025-12-11T15:00:00.000Z	60 \| moderate	14.177 \| fine	63.708 \| fine	18.906 \| good	1.123 \| good	8.221 \| good	0.228 \| good
2025-12-11T16:00:00.000Z	56 \| moderate	12.132 \| fine	54.855 \| good	25.7 \| good	1.313 \| good	6.622 \| good	0.209 \| good
2025-12-11T17:00:00.000Z	56 \| moderate	11.649 \| good	52.144 \| good	27.611 \| good	1.502 \| good	5.023 \| good	0.191 \| good
2025-12-11T18:00:00.000Z	49 \| good	8.635 \| good	38.067 \| good	30.112 \| good	1.692 \| good	3.425 \| good	0.172 \| good
2025-12-11T19:00:00.000Z	49 \| good	8.609 \| good	37.421 \| good	32.934 \| good	1.667 \| good	3.153 \| good	0.171 \| good
2025-12-11T20:00:00.000Z	52 \| moderate	9.763 \| good	43.251 \| good	36.082 \| good	1.642 \| good	2.882 \| good	0.17 \| good
2025-12-11T21:00:00.000Z	38 \| good	7.073 \| good	31.214 \| good	39.047 \| good	1.617 \| good	2.61 \| good	0.169 \| good
2025-12-11T22:00:00.000Z	44 \| good	7.625 \| good	33.768 \| good	35.923 \| good	1.556 \| good	4.512 \| good	0.182 \| good
2025-12-11T23:00:00.000Z	44 \| good	7.623 \| good	33.554 \| good	28.124 \| good	1.495 \| good	6.413 \| good	0.195 \| good
2025-12-12T00:00:00.000Z	52 \| moderate	10.36 \| good	10.813 \| good	34.139 \| good	1.433 \| good	8.339 \| good	0.209 \| good
2025-12-12T01:00:00.000Z	60 \| moderate	13.502 \| fine	61.012 \| fine	15.261 \| good	1.392 \| good	8.265 \| good	0.208 \| good

Current air quality index in Round Rock, Texas today

Common air pollutants in Round Rock, Texas

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Round Rock, Texas air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

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Pflugerville, Texas

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How accurate is Texas, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

What is the air quality in Round Rock, Texas right now?

What pollutant is most frequently found in Round Rock, Texas?

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

What is the current level of PM10 in Round Rock, Texas?

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

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

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

What is the current level of nitrogen dioxide (NO2) in Round Rock, 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 Round Rock, Texas right now?

What is the current level of PM₁₀ in Round Rock, Texas?

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

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

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