What is the PM10 level in San Antonio, Texas at the moment?

The PM10 concentration in San Antonio, Texas is 58.105 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in San Antonio, Texas at the moment?

Currently, San Antonio, Texas has a sulfur dioxide (SO2) concentration of 1.062 ppb.

What is the ozone (O3) level in San Antonio, Texas at the moment?

The current ozone (O3) level in San Antonio, Texas at the moment is 20.749 ppm.

What is the nitrogen dioxide (NO2) level in San Antonio, Texas at the moment?

Nitrogen dioxide (NO2) level in San Antonio, Texas at the moment is 8.816 ppb.

Live air quality index in San Antonio, Texas today

Q: What is the PM2.5 level in San Antonio, Texas at the moment?

PM2.5 levels in San Antonio, Texas are currently 12.437 μg/m3.

Stay updated with real-time air quality in San Antonio, 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

San Antonio, Texas

Last updated: ... (Local time)

Major air pollutants in San Antonio, Texas

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

12.63 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

60.95 μg/m³

155

255

425

605+

Ozone (O₃)

20.17 ppb

201

201+

Sulfur Dioxide (SO₂)

1.19 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.86 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.33 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

San Antonio, Texas

Get Live Pollen Counts

San Antonio, Texas

Scroll To Air Quality Map

Track live San Antonio, Texas air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-14T21:00:00.000Z	49 \| good	9.025 \| good	36.916 \| good	19.662 \| good	0.486 \| good	3.596 \| good	0.231 \| good
2025-12-14T22:00:00.000Z	54 \| moderate	10.799 \| good	45.151 \| good	19.186 \| good	0.674 \| good	3.701 \| good	0.236 \| good
2025-12-14T23:00:00.000Z	49 \| good	8.665 \| good	36.241 \| good	17.405 \| good	0.65 \| good	4.827 \| good	0.216 \| good
2025-12-15T00:00:00.000Z	44 \| good	8.082 \| good	33.783 \| good	18.367 \| good	0.794 \| good	5.829 \| good	0.324 \| good
2025-12-15T01:00:00.000Z	38 \| good	7.381 \| good	31.124 \| good	17.456 \| good	0.79 \| good	5.387 \| good	0.376 \| good
2025-12-15T02:00:00.000Z	38 \| good	7.275 \| good	30.741 \| good	16.995 \| good	0.672 \| good	6.146 \| good	0.442 \| good
2025-12-15T03:00:00.000Z	44 \| good	8.272 \| good	34.723 \| good	17.833 \| good	0.769 \| good	6.954 \| good	0.443 \| good
2025-12-15T04:00:00.000Z	44 \| good	8.295 \| good	34.959 \| good	18.193 \| good	0.615 \| good	5.985 \| good	0.482 \| good
2025-12-15T05:00:00.000Z	38 \| good	7.481 \| good	30.823 \| good	19.245 \| good	0.858 \| good	5.379 \| good	0.458 \| good
2025-12-15T06:00:00.000Z	38 \| good	6.865 \| good	29.227 \| good	19.308 \| good	0.891 \| good	11.172 \| good	0.473 \| good
2025-12-15T07:00:00.000Z	38 \| good	6.873 \| good	27.77 \| good	19.11 \| good	0.65 \| good	9.966 \| good	0.317 \| good
2025-12-15T08:00:00.000Z	38 \| good	6.602 \| good	26.616 \| good	19.545 \| good	0.649 \| good	7.216 \| good	0.317 \| good
2025-12-15T09:00:00.000Z	33 \| good	6.472 \| good	26.671 \| good	20.624 \| good	0.671 \| good	6.791 \| good	0.334 \| good
2025-12-15T10:00:00.000Z	44 \| good	7.729 \| good	31.531 \| good	19.867 \| good	0.451 \| good	5.825 \| good	0.248 \| good
2025-12-15T11:00:00.000Z	44 \| good	7.624 \| good	30.956 \| good	19.736 \| good	0.563 \| good	6.941 \| good	0.257 \| good
2025-12-15T12:00:00.000Z	38 \| good	7.427 \| good	30.579 \| good	14.23 \| good	0.622 \| good	9.517 \| good	0.282 \| good
2025-12-15T13:00:00.000Z	44 \| good	8.131 \| good	33.697 \| good	14.121 \| good	0.659 \| good	10.082 \| good	0.369 \| good
2025-12-15T14:00:00.000Z	44 \| good	8.303 \| good	34.526 \| good	15.753 \| good	0.676 \| good	11.443 \| good	0.407 \| good
2025-12-15T15:00:00.000Z	44 \| good	8.464 \| good	34.497 \| good	19.296 \| good	0.455 \| good	10.797 \| good	0.366 \| good
2025-12-15T16:00:00.000Z	38 \| good	7.082 \| good	28.706 \| good	20.824 \| good	0.578 \| good	9.091 \| good	0.356 \| good
2025-12-15T17:00:00.000Z	38 \| good	6.688 \| good	27.155 \| good	23.498 \| good	0.693 \| good	7.46 \| good	0.376 \| good
2025-12-15T18:00:00.000Z	38 \| good	7.168 \| good	30.267 \| good	25.278 \| good	0.737 \| good	7.114 \| good	0.333 \| good
2025-12-15T19:00:00.000Z	44 \| good	8.225 \| good	37.565 \| good	27.032 \| good	0.616 \| good	8.172 \| good	0.287 \| good
2025-12-15T20:00:00.000Z	49 \| good	8.937 \| good	38.895 \| good	26.148 \| good	0.682 \| good	8.574 \| good	0.333 \| good
2025-12-15T21:00:00.000Z	49 \| good	9.022 \| good	40.097 \| good	26.345 \| good	0.763 \| good	9.591 \| good	0.379 \| good
2025-12-15T22:00:00.000Z	52 \| moderate	9.822 \| good	43.78 \| good	28.009 \| good	0.842 \| good	10.23 \| good	0.395 \| good
2025-12-15T23:00:00.000Z	49 \| good	8.961 \| good	40.657 \| good	26.067 \| good	0.727 \| good	12.427 \| good	0.411 \| good
2025-12-16T00:00:00.000Z	38 \| good	7.46 \| good	33.311 \| good	24.75 \| good	0.781 \| good	13.282 \| good	0.427 \| good
2025-12-16T01:00:00.000Z	38 \| good	7.282 \| good	33.132 \| good	23.915 \| good	0.59 \| good	20.682 \| good	0.466 \| good
2025-12-16T02:00:00.000Z	38 \| good	7.249 \| good	32.495 \| good	18.333 \| good	0.723 \| good	22.642 \| good	0.52 \| good
2025-12-16T03:00:00.000Z	38 \| good	7.284 \| good	33.124 \| good	14.712 \| good	0.582 \| good	19.312 \| good	0.506 \| good
2025-12-16T04:00:00.000Z	49 \| good	9.163 \| good	40.013 \| good	13.131 \| good	0.601 \| good	15.944 \| good	0.499 \| good
2025-12-16T05:00:00.000Z	49 \| good	8.831 \| good	39.861 \| good	11.4 \| good	0.523 \| good	12.879 \| good	0.476 \| good
2025-12-16T06:00:00.000Z	44 \| good	8.44 \| good	36.889 \| good	10.625 \| good	0.542 \| good	13.651 \| good	0.412 \| good
2025-12-16T07:00:00.000Z	49 \| good	9.11 \| good	39.682 \| good	11.364 \| good	0.781 \| good	12.533 \| good	0.412 \| good
2025-12-16T08:00:00.000Z	44 \| good	7.781 \| good	32.796 \| good	16.432 \| good	0.648 \| good	13.755 \| good	0.358 \| good
2025-12-16T09:00:00.000Z	33 \| good	6.492 \| good	27.808 \| good	15.94 \| good	0.703 \| good	12.782 \| good	0.39 \| good
2025-12-16T10:00:00.000Z	33 \| good	6.164 \| good	26.863 \| good	14.257 \| good	0.724 \| good	12.214 \| good	0.319 \| good
2025-12-16T11:00:00.000Z	27 \| good	5.438 \| good	23.819 \| good	8.548 \| good	0.724 \| good	12.267 \| good	0.326 \| good
2025-12-16T12:00:00.000Z	27 \| good	5.207 \| good	22.436 \| good	8.868 \| good	0.784 \| good	14.909 \| good	0.404 \| good
2025-12-16T13:00:00.000Z	27 \| good	5.448 \| good	22.607 \| good	9.547 \| good	0.606 \| good	17.821 \| good	0.443 \| good
2025-12-16T14:00:00.000Z	38 \| good	6.999 \| good	29.024 \| good	9.476 \| good	0.691 \| good	18.097 \| good	0.446 \| good
2025-12-16T15:00:00.000Z	38 \| good	7.079 \| good	29.663 \| good	11.042 \| good	0.764 \| good	15.686 \| good	0.403 \| good
2025-12-16T16:00:00.000Z	38 \| good	6.747 \| good	30.356 \| good	13.774 \| good	0.938 \| good	12.499 \| good	0.38 \| good
2025-12-16T17:00:00.000Z	52 \| moderate	10.457 \| good	47.563 \| good	21.468 \| good	0.866 \| good	9.398 \| good	0.349 \| good
2025-12-16T18:00:00.000Z	56 \| moderate	12.437 \| fine	58.105 \| fine	20.749 \| good	1.062 \| good	8.816 \| good	0.349 \| good
2025-12-16T19:00:00.000Z	58 \| moderate	12.631 \| fine	60.949 \| fine	20.169 \| good	1.191 \| good	7.855 \| good	0.326 \| good
2025-12-16T20:00:00.000Z	58 \| moderate	12.587 \| fine	58.722 \| fine	20.612 \| good	0.921 \| good	8.486 \| good	0.333 \| good
2025-12-16T20:00:00.000Z	58 \| moderate	12.631 \| fine	60.949 \| fine	20.169 \| good	1.191 \| good	7.855 \| good	0.326 \| good
2025-12-16T20:00:00.000Z	38 \| good	6.933 \| good	30.749 \| good	23.54 \| good	0.813 \| good	5.734 \| good	0.145 \| good
2025-12-16T21:00:00.000Z	38 \| good	6.69 \| good	29.738 \| good	20.847 \| good	0.788 \| good	5.68 \| good	0.143 \| good
2025-12-16T22:00:00.000Z	52 \| moderate	9.785 \| good	43.279 \| good	12.811 \| good	0.853 \| good	8.114 \| good	0.161 \| good
2025-12-16T23:00:00.000Z	52 \| moderate	10.093 \| good	44.498 \| good	7.818 \| good	0.918 \| good	10.548 \| good	0.178 \| good
2025-12-17T00:00:00.000Z	44 \| good	8.475 \| good	37.345 \| good	4.815 \| good	0.982 \| good	12.982 \| good	0.196 \| good
2025-12-17T01:00:00.000Z	54 \| moderate	10.855 \| good	48.18 \| good	3.883 \| good	0.996 \| good	13.687 \| good	0.2 \| good
2025-12-17T02:00:00.000Z	56 \| moderate	12.251 \| fine	55.595 \| fine	6.249 \| good	1.01 \| good	14.391 \| good	0.204 \| good
2025-12-17T03:00:00.000Z	66 \| moderate	16.653 \| fine	73.694 \| fine	7.104 \| good	1.024 \| good	15.096 \| good	0.208 \| good
2025-12-17T04:00:00.000Z	66 \| moderate	16.693 \| fine	74.407 \| fine	10.732 \| good	0.861 \| good	12.333 \| good	0.189 \| good
2025-12-17T05:00:00.000Z	58 \| moderate	12.56 \| fine	56.464 \| fine	10.549 \| good	0.697 \| good	9.571 \| good	0.169 \| good
2025-12-17T06:00:00.000Z	58 \| moderate	12.85 \| fine	57.26 \| fine	5.323 \| good	0.534 \| good	6.808 \| good	0.149 \| good
2025-12-17T07:00:00.000Z	60 \| moderate	13.509 \| fine	60.669 \| fine	3.855 \| good	0.574 \| good	7.072 \| good	0.149 \| good
2025-12-17T08:00:00.000Z	56 \| moderate	12.211 \| fine	54.881 \| good	4.449 \| good	0.614 \| good	7.336 \| good	0.149 \| good
2025-12-17T09:00:00.000Z	58 \| moderate	12.528 \| fine	56.481 \| fine	5.502 \| good	0.654 \| good	7.6 \| good	0.149 \| good
2025-12-17T10:00:00.000Z	56 \| moderate	11.724 \| good	51.878 \| good	9.823 \| good	0.69 \| good	8.433 \| good	0.152 \| good
2025-12-17T11:00:00.000Z	52 \| moderate	10.132 \| good	44.747 \| good	7.305 \| good	0.725 \| good	9.267 \| good	0.156 \| good
2025-12-17T12:00:00.000Z	52 \| moderate	9.735 \| good	43.271 \| good	3.441 \| good	0.761 \| good	10.101 \| good	0.159 \| good
2025-12-17T13:00:00.000Z	44 \| good	7.716 \| good	33.76 \| good	2.043 \| good	0.837 \| good	11.107 \| good	0.179 \| good
2025-12-17T14:00:00.000Z	49 \| good	9.309 \| good	41.602 \| good	1.221 \| good	0.913 \| good	12.112 \| good	0.2 \| good
2025-12-17T15:00:00.000Z	56 \| moderate	12.138 \| fine	54.608 \| good	1.128 \| good	0.99 \| good	13.118 \| good	0.22 \| good
2025-12-17T16:00:00.000Z	56 \| moderate	12.046 \| good	54.082 \| good	1.117 \| good	0.829 \| good	10.42 \| good	0.193 \| good
2025-12-17T17:00:00.000Z	58 \| moderate	12.871 \| fine	58.352 \| fine	1.824 \| good	0.669 \| good	7.722 \| good	0.166 \| good
2025-12-17T18:00:00.000Z	58 \| moderate	12.937 \| fine	58.542 \| fine	1.457 \| good	0.508 \| good	5.023 \| good	0.138 \| good
2025-12-17T19:00:00.000Z	56 \| moderate	12.271 \| fine	55.152 \| fine	1.177 \| good	0.445 \| good	4.655 \| good	0.137 \| good
2025-12-17T20:00:00.000Z	54 \| moderate	10.925 \| good	48.57 \| good	2.197 \| good	0.382 \| good	4.288 \| good	0.135 \| good
2025-12-17T21:00:00.000Z	54 \| moderate	11.13 \| good	49.294 \| good	3.903 \| good	0.319 \| good	3.92 \| good	0.133 \| good
2025-12-17T22:00:00.000Z	56 \| moderate	12.231 \| fine	54.995 \| good	7.746 \| good	0.352 \| good	5.649 \| good	0.145 \| good
2025-12-17T23:00:00.000Z	49 \| good	9.269 \| good	40.995 \| good	10.459 \| good	0.386 \| good	7.379 \| good	0.157 \| good
2025-12-18T00:00:00.000Z	38 \| good	7.344 \| good	32.38 \| good	10.869 \| good	0.42 \| good	9.108 \| good	0.169 \| good
2025-12-18T01:00:00.000Z	52 \| moderate	10.302 \| good	45.369 \| good	14.053 \| good	0.561 \| good	11.539 \| good	0.186 \| good
2025-12-18T02:00:00.000Z	54 \| moderate	10.808 \| good	47.936 \| good	12.051 \| good	0.701 \| good	13.97 \| good	0.203 \| good
2025-12-18T03:00:00.000Z	44 \| good	8.359 \| good	36.598 \| good	15.321 \| good	0.842 \| good	16.401 \| good	0.219 \| good
2025-12-18T04:00:00.000Z	44 \| good	8.08 \| good	35.437 \| good	19.014 \| good	0.734 \| good	13.683 \| good	0.201 \| good
2025-12-18T05:00:00.000Z	38 \| good	7.185 \| good	31.468 \| good	18.762 \| good	0.625 \| good	10.965 \| good	0.182 \| good
2025-12-18T06:00:00.000Z	27 \| good	5.231 \| good	22.582 \| good	19.61 \| good	0.517 \| good	8.246 \| good	0.164 \| good
2025-12-18T07:00:00.000Z	27 \| good	5.395 \| good	23.14 \| good	21.509 \| good	0.459 \| good	7.09 \| good	0.157 \| good
2025-12-18T08:00:00.000Z	27 \| good	4.668 \| good	20.176 \| good	20.283 \| good	0.401 \| good	5.933 \| good	0.15 \| good
2025-12-18T09:00:00.000Z	27 \| good	5.283 \| good	22.976 \| good	16.317 \| good	0.343 \| good	4.777 \| good	0.143 \| good
2025-12-18T10:00:00.000Z	27 \| good	5.202 \| good	22.595 \| good	13.828 \| good	0.311 \| good	4.357 \| good	0.14 \| good
2025-12-18T11:00:00.000Z	27 \| good	5.395 \| good	23.177 \| good	9.875 \| good	0.279 \| good	3.937 \| good	0.138 \| good
2025-12-18T12:00:00.000Z	49 \| good	8.719 \| good	38.468 \| good	6.614 \| good	0.247 \| good	3.517 \| good	0.135 \| good
2025-12-18T13:00:00.000Z	44 \| good	7.657 \| good	33.929 \| good	6.32 \| good	0.238 \| good	3.87 \| good	0.14 \| good
2025-12-18T14:00:00.000Z	52 \| moderate	9.934 \| good	44 \| good	9.893 \| good	0.23 \| good	4.224 \| good	0.145 \| good
2025-12-18T15:00:00.000Z	38 \| good	7.062 \| good	31.144 \| good	21.588 \| good	0.221 \| good	4.577 \| good	0.149 \| good
2025-12-18T16:00:00.000Z	44 \| good	8.462 \| good	37.349 \| good	29.202 \| good	0.273 \| good	3.615 \| good	0.149 \| good
2025-12-18T17:00:00.000Z	56 \| moderate	11.656 \| good	51.339 \| good	32.874 \| good	0.326 \| good	2.653 \| good	0.149 \| good
2025-12-18T18:00:00.000Z	54 \| moderate	11.134 \| good	49.389 \| good	33.374 \| good	0.379 \| good	1.69 \| good	0.148 \| good
2025-12-18T19:00:00.000Z	44 \| good	8.46 \| good	37.084 \| good	34.27 \| good	0.525 \| good	1.535 \| good	0.146 \| good

San Antonio

Get reliable air quality data to drive your business

San Antonio, Texas air quality map: Stay updated on AQI near you

0.35ppm

How accurate is Texas, USA air quality data?

Air quality and pollutant data for Texas, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

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 often is air quality information updated for San Antonio, Texas?

The air quality information for San Antonio, Texas is updated every hour for accuracy.

What time in the last 24 hours was the air quality in San Antonio, Texas at its worst?

In the past 24 hours, the air quality in San Antonio, Texas was at its worst at 06:00:00 on 2025-12-16.

When did San Antonio, Texas experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in San Antonio, Texas was observed at 01:00:00 on 2025-12-16.

What is the AQI in San Antonio, Texas right now?

As of now, the AQI in San Antonio, Texas is 56, indicating Moderate conditions.

What is the most common type of pollution in San Antonio, Texas?

San Antonio, Texas air has the highest levels of PM2.5.

What should I do in case of poor air quality in San Antonio, Texas?

Poor air quality in San Antonio, Texas means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in San Antonio, Texas at the moment?

PM_2.5 levels in San Antonio, Texas are currently 12.437 μg/m³.

What is the PM₁₀ level in San Antonio, Texas at the moment?

The PM₁₀ concentration in San Antonio, Texas is 58.105 μg/m³ at the moment.

What is the carbon monoxide (CO) level in San Antonio, Texas at the moment?

The current carbon monoxide (CO) concentration in San Antonio, Texas is 0.349 ppm.

What is the sulfur dioxide (SO₂) level in San Antonio, Texas at the moment?

Currently, San Antonio, Texas has a sulfur dioxide (SO₂) concentration of 1.062 ppb.

What is the ozone (O₃) level in San Antonio, Texas at the moment?

The current ozone (O₃) level in San Antonio, Texas at the moment is 20.749 ppm.

What is the nitrogen dioxide (NO₂) level in San Antonio, Texas at the moment?

Nitrogen dioxide (NO₂) level in San Antonio, Texas at the moment is 8.816 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-14T21:00:00.000Z	49 \| good	9.025 \| good	36.916 \| good	19.662 \| good	0.486 \| good	3.596 \| good	0.231 \| good
2025-12-14T22:00:00.000Z	54 \| moderate	10.799 \| good	45.151 \| good	19.186 \| good	0.674 \| good	3.701 \| good	0.236 \| good
2025-12-14T23:00:00.000Z	49 \| good	8.665 \| good	36.241 \| good	17.405 \| good	0.65 \| good	4.827 \| good	0.216 \| good
2025-12-15T00:00:00.000Z	44 \| good	8.082 \| good	33.783 \| good	18.367 \| good	0.794 \| good	5.829 \| good	0.324 \| good
2025-12-15T01:00:00.000Z	38 \| good	7.381 \| good	31.124 \| good	17.456 \| good	0.79 \| good	5.387 \| good	0.376 \| good
2025-12-15T02:00:00.000Z	38 \| good	7.275 \| good	30.741 \| good	16.995 \| good	0.672 \| good	6.146 \| good	0.442 \| good
2025-12-15T03:00:00.000Z	44 \| good	8.272 \| good	34.723 \| good	17.833 \| good	0.769 \| good	6.954 \| good	0.443 \| good
2025-12-15T04:00:00.000Z	44 \| good	8.295 \| good	34.959 \| good	18.193 \| good	0.615 \| good	5.985 \| good	0.482 \| good
2025-12-15T05:00:00.000Z	38 \| good	7.481 \| good	30.823 \| good	19.245 \| good	0.858 \| good	5.379 \| good	0.458 \| good
2025-12-15T06:00:00.000Z	38 \| good	6.865 \| good	29.227 \| good	19.308 \| good	0.891 \| good	11.172 \| good	0.473 \| good
2025-12-15T07:00:00.000Z	38 \| good	6.873 \| good	27.77 \| good	19.11 \| good	0.65 \| good	9.966 \| good	0.317 \| good
2025-12-15T08:00:00.000Z	38 \| good	6.602 \| good	26.616 \| good	19.545 \| good	0.649 \| good	7.216 \| good	0.317 \| good
2025-12-15T09:00:00.000Z	33 \| good	6.472 \| good	26.671 \| good	20.624 \| good	0.671 \| good	6.791 \| good	0.334 \| good
2025-12-15T10:00:00.000Z	44 \| good	7.729 \| good	31.531 \| good	19.867 \| good	0.451 \| good	5.825 \| good	0.248 \| good
2025-12-15T11:00:00.000Z	44 \| good	7.624 \| good	30.956 \| good	19.736 \| good	0.563 \| good	6.941 \| good	0.257 \| good
2025-12-15T12:00:00.000Z	38 \| good	7.427 \| good	30.579 \| good	14.23 \| good	0.622 \| good	9.517 \| good	0.282 \| good
2025-12-15T13:00:00.000Z	44 \| good	8.131 \| good	33.697 \| good	14.121 \| good	0.659 \| good	10.082 \| good	0.369 \| good
2025-12-15T14:00:00.000Z	44 \| good	8.303 \| good	34.526 \| good	15.753 \| good	0.676 \| good	11.443 \| good	0.407 \| good
2025-12-15T15:00:00.000Z	44 \| good	8.464 \| good	34.497 \| good	19.296 \| good	0.455 \| good	10.797 \| good	0.366 \| good
2025-12-15T16:00:00.000Z	38 \| good	7.082 \| good	28.706 \| good	20.824 \| good	0.578 \| good	9.091 \| good	0.356 \| good
2025-12-15T17:00:00.000Z	38 \| good	6.688 \| good	27.155 \| good	23.498 \| good	0.693 \| good	7.46 \| good	0.376 \| good
2025-12-15T18:00:00.000Z	38 \| good	7.168 \| good	30.267 \| good	25.278 \| good	0.737 \| good	7.114 \| good	0.333 \| good
2025-12-15T19:00:00.000Z	44 \| good	8.225 \| good	37.565 \| good	27.032 \| good	0.616 \| good	8.172 \| good	0.287 \| good
2025-12-15T20:00:00.000Z	49 \| good	8.937 \| good	38.895 \| good	26.148 \| good	0.682 \| good	8.574 \| good	0.333 \| good
2025-12-15T21:00:00.000Z	49 \| good	9.022 \| good	40.097 \| good	26.345 \| good	0.763 \| good	9.591 \| good	0.379 \| good
2025-12-15T22:00:00.000Z	52 \| moderate	9.822 \| good	43.78 \| good	28.009 \| good	0.842 \| good	10.23 \| good	0.395 \| good
2025-12-15T23:00:00.000Z	49 \| good	8.961 \| good	40.657 \| good	26.067 \| good	0.727 \| good	12.427 \| good	0.411 \| good
2025-12-16T00:00:00.000Z	38 \| good	7.46 \| good	33.311 \| good	24.75 \| good	0.781 \| good	13.282 \| good	0.427 \| good
2025-12-16T01:00:00.000Z	38 \| good	7.282 \| good	33.132 \| good	23.915 \| good	0.59 \| good	20.682 \| good	0.466 \| good
2025-12-16T02:00:00.000Z	38 \| good	7.249 \| good	32.495 \| good	18.333 \| good	0.723 \| good	22.642 \| good	0.52 \| good
2025-12-16T03:00:00.000Z	38 \| good	7.284 \| good	33.124 \| good	14.712 \| good	0.582 \| good	19.312 \| good	0.506 \| good
2025-12-16T04:00:00.000Z	49 \| good	9.163 \| good	40.013 \| good	13.131 \| good	0.601 \| good	15.944 \| good	0.499 \| good
2025-12-16T05:00:00.000Z	49 \| good	8.831 \| good	39.861 \| good	11.4 \| good	0.523 \| good	12.879 \| good	0.476 \| good
2025-12-16T06:00:00.000Z	44 \| good	8.44 \| good	36.889 \| good	10.625 \| good	0.542 \| good	13.651 \| good	0.412 \| good
2025-12-16T07:00:00.000Z	49 \| good	9.11 \| good	39.682 \| good	11.364 \| good	0.781 \| good	12.533 \| good	0.412 \| good
2025-12-16T08:00:00.000Z	44 \| good	7.781 \| good	32.796 \| good	16.432 \| good	0.648 \| good	13.755 \| good	0.358 \| good
2025-12-16T09:00:00.000Z	33 \| good	6.492 \| good	27.808 \| good	15.94 \| good	0.703 \| good	12.782 \| good	0.39 \| good
2025-12-16T10:00:00.000Z	33 \| good	6.164 \| good	26.863 \| good	14.257 \| good	0.724 \| good	12.214 \| good	0.319 \| good
2025-12-16T11:00:00.000Z	27 \| good	5.438 \| good	23.819 \| good	8.548 \| good	0.724 \| good	12.267 \| good	0.326 \| good
2025-12-16T12:00:00.000Z	27 \| good	5.207 \| good	22.436 \| good	8.868 \| good	0.784 \| good	14.909 \| good	0.404 \| good
2025-12-16T13:00:00.000Z	27 \| good	5.448 \| good	22.607 \| good	9.547 \| good	0.606 \| good	17.821 \| good	0.443 \| good
2025-12-16T14:00:00.000Z	38 \| good	6.999 \| good	29.024 \| good	9.476 \| good	0.691 \| good	18.097 \| good	0.446 \| good
2025-12-16T15:00:00.000Z	38 \| good	7.079 \| good	29.663 \| good	11.042 \| good	0.764 \| good	15.686 \| good	0.403 \| good
2025-12-16T16:00:00.000Z	38 \| good	6.747 \| good	30.356 \| good	13.774 \| good	0.938 \| good	12.499 \| good	0.38 \| good
2025-12-16T17:00:00.000Z	52 \| moderate	10.457 \| good	47.563 \| good	21.468 \| good	0.866 \| good	9.398 \| good	0.349 \| good
2025-12-16T18:00:00.000Z	56 \| moderate	12.437 \| fine	58.105 \| fine	20.749 \| good	1.062 \| good	8.816 \| good	0.349 \| good
2025-12-16T19:00:00.000Z	58 \| moderate	12.631 \| fine	60.949 \| fine	20.169 \| good	1.191 \| good	7.855 \| good	0.326 \| good
2025-12-16T20:00:00.000Z	58 \| moderate	12.587 \| fine	58.722 \| fine	20.612 \| good	0.921 \| good	8.486 \| good	0.333 \| good
2025-12-16T20:00:00.000Z	58 \| moderate	12.631 \| fine	60.949 \| fine	20.169 \| good	1.191 \| good	7.855 \| good	0.326 \| good
2025-12-16T20:00:00.000Z	38 \| good	6.933 \| good	30.749 \| good	23.54 \| good	0.813 \| good	5.734 \| good	0.145 \| good
2025-12-16T21:00:00.000Z	38 \| good	6.69 \| good	29.738 \| good	20.847 \| good	0.788 \| good	5.68 \| good	0.143 \| good
2025-12-16T22:00:00.000Z	52 \| moderate	9.785 \| good	43.279 \| good	12.811 \| good	0.853 \| good	8.114 \| good	0.161 \| good
2025-12-16T23:00:00.000Z	52 \| moderate	10.093 \| good	44.498 \| good	7.818 \| good	0.918 \| good	10.548 \| good	0.178 \| good
2025-12-17T00:00:00.000Z	44 \| good	8.475 \| good	37.345 \| good	4.815 \| good	0.982 \| good	12.982 \| good	0.196 \| good
2025-12-17T01:00:00.000Z	54 \| moderate	10.855 \| good	48.18 \| good	3.883 \| good	0.996 \| good	13.687 \| good	0.2 \| good
2025-12-17T02:00:00.000Z	56 \| moderate	12.251 \| fine	55.595 \| fine	6.249 \| good	1.01 \| good	14.391 \| good	0.204 \| good
2025-12-17T03:00:00.000Z	66 \| moderate	16.653 \| fine	73.694 \| fine	7.104 \| good	1.024 \| good	15.096 \| good	0.208 \| good
2025-12-17T04:00:00.000Z	66 \| moderate	16.693 \| fine	74.407 \| fine	10.732 \| good	0.861 \| good	12.333 \| good	0.189 \| good
2025-12-17T05:00:00.000Z	58 \| moderate	12.56 \| fine	56.464 \| fine	10.549 \| good	0.697 \| good	9.571 \| good	0.169 \| good
2025-12-17T06:00:00.000Z	58 \| moderate	12.85 \| fine	57.26 \| fine	5.323 \| good	0.534 \| good	6.808 \| good	0.149 \| good
2025-12-17T07:00:00.000Z	60 \| moderate	13.509 \| fine	60.669 \| fine	3.855 \| good	0.574 \| good	7.072 \| good	0.149 \| good
2025-12-17T08:00:00.000Z	56 \| moderate	12.211 \| fine	54.881 \| good	4.449 \| good	0.614 \| good	7.336 \| good	0.149 \| good
2025-12-17T09:00:00.000Z	58 \| moderate	12.528 \| fine	56.481 \| fine	5.502 \| good	0.654 \| good	7.6 \| good	0.149 \| good
2025-12-17T10:00:00.000Z	56 \| moderate	11.724 \| good	51.878 \| good	9.823 \| good	0.69 \| good	8.433 \| good	0.152 \| good
2025-12-17T11:00:00.000Z	52 \| moderate	10.132 \| good	44.747 \| good	7.305 \| good	0.725 \| good	9.267 \| good	0.156 \| good
2025-12-17T12:00:00.000Z	52 \| moderate	9.735 \| good	43.271 \| good	3.441 \| good	0.761 \| good	10.101 \| good	0.159 \| good
2025-12-17T13:00:00.000Z	44 \| good	7.716 \| good	33.76 \| good	2.043 \| good	0.837 \| good	11.107 \| good	0.179 \| good
2025-12-17T14:00:00.000Z	49 \| good	9.309 \| good	41.602 \| good	1.221 \| good	0.913 \| good	12.112 \| good	0.2 \| good
2025-12-17T15:00:00.000Z	56 \| moderate	12.138 \| fine	54.608 \| good	1.128 \| good	0.99 \| good	13.118 \| good	0.22 \| good
2025-12-17T16:00:00.000Z	56 \| moderate	12.046 \| good	54.082 \| good	1.117 \| good	0.829 \| good	10.42 \| good	0.193 \| good
2025-12-17T17:00:00.000Z	58 \| moderate	12.871 \| fine	58.352 \| fine	1.824 \| good	0.669 \| good	7.722 \| good	0.166 \| good
2025-12-17T18:00:00.000Z	58 \| moderate	12.937 \| fine	58.542 \| fine	1.457 \| good	0.508 \| good	5.023 \| good	0.138 \| good
2025-12-17T19:00:00.000Z	56 \| moderate	12.271 \| fine	55.152 \| fine	1.177 \| good	0.445 \| good	4.655 \| good	0.137 \| good
2025-12-17T20:00:00.000Z	54 \| moderate	10.925 \| good	48.57 \| good	2.197 \| good	0.382 \| good	4.288 \| good	0.135 \| good
2025-12-17T21:00:00.000Z	54 \| moderate	11.13 \| good	49.294 \| good	3.903 \| good	0.319 \| good	3.92 \| good	0.133 \| good
2025-12-17T22:00:00.000Z	56 \| moderate	12.231 \| fine	54.995 \| good	7.746 \| good	0.352 \| good	5.649 \| good	0.145 \| good
2025-12-17T23:00:00.000Z	49 \| good	9.269 \| good	40.995 \| good	10.459 \| good	0.386 \| good	7.379 \| good	0.157 \| good
2025-12-18T00:00:00.000Z	38 \| good	7.344 \| good	32.38 \| good	10.869 \| good	0.42 \| good	9.108 \| good	0.169 \| good
2025-12-18T01:00:00.000Z	52 \| moderate	10.302 \| good	45.369 \| good	14.053 \| good	0.561 \| good	11.539 \| good	0.186 \| good
2025-12-18T02:00:00.000Z	54 \| moderate	10.808 \| good	47.936 \| good	12.051 \| good	0.701 \| good	13.97 \| good	0.203 \| good
2025-12-18T03:00:00.000Z	44 \| good	8.359 \| good	36.598 \| good	15.321 \| good	0.842 \| good	16.401 \| good	0.219 \| good
2025-12-18T04:00:00.000Z	44 \| good	8.08 \| good	35.437 \| good	19.014 \| good	0.734 \| good	13.683 \| good	0.201 \| good
2025-12-18T05:00:00.000Z	38 \| good	7.185 \| good	31.468 \| good	18.762 \| good	0.625 \| good	10.965 \| good	0.182 \| good
2025-12-18T06:00:00.000Z	27 \| good	5.231 \| good	22.582 \| good	19.61 \| good	0.517 \| good	8.246 \| good	0.164 \| good
2025-12-18T07:00:00.000Z	27 \| good	5.395 \| good	23.14 \| good	21.509 \| good	0.459 \| good	7.09 \| good	0.157 \| good
2025-12-18T08:00:00.000Z	27 \| good	4.668 \| good	20.176 \| good	20.283 \| good	0.401 \| good	5.933 \| good	0.15 \| good
2025-12-18T09:00:00.000Z	27 \| good	5.283 \| good	22.976 \| good	16.317 \| good	0.343 \| good	4.777 \| good	0.143 \| good
2025-12-18T10:00:00.000Z	27 \| good	5.202 \| good	22.595 \| good	13.828 \| good	0.311 \| good	4.357 \| good	0.14 \| good
2025-12-18T11:00:00.000Z	27 \| good	5.395 \| good	23.177 \| good	9.875 \| good	0.279 \| good	3.937 \| good	0.138 \| good
2025-12-18T12:00:00.000Z	49 \| good	8.719 \| good	38.468 \| good	6.614 \| good	0.247 \| good	3.517 \| good	0.135 \| good
2025-12-18T13:00:00.000Z	44 \| good	7.657 \| good	33.929 \| good	6.32 \| good	0.238 \| good	3.87 \| good	0.14 \| good
2025-12-18T14:00:00.000Z	52 \| moderate	9.934 \| good	44 \| good	9.893 \| good	0.23 \| good	4.224 \| good	0.145 \| good
2025-12-18T15:00:00.000Z	38 \| good	7.062 \| good	31.144 \| good	21.588 \| good	0.221 \| good	4.577 \| good	0.149 \| good
2025-12-18T16:00:00.000Z	44 \| good	8.462 \| good	37.349 \| good	29.202 \| good	0.273 \| good	3.615 \| good	0.149 \| good
2025-12-18T17:00:00.000Z	56 \| moderate	11.656 \| good	51.339 \| good	32.874 \| good	0.326 \| good	2.653 \| good	0.149 \| good
2025-12-18T18:00:00.000Z	54 \| moderate	11.134 \| good	49.389 \| good	33.374 \| good	0.379 \| good	1.69 \| good	0.148 \| good
2025-12-18T19:00:00.000Z	44 \| good	8.46 \| good	37.084 \| good	34.27 \| good	0.525 \| good	1.535 \| good	0.146 \| good

Live air quality index in San Antonio, Texas today

Major air pollutants in San Antonio, Texas

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live San Antonio, Texas air quality forecast and history

Get reliable air quality data to drive your business

San Antonio, Texas air quality map: Stay updated on AQI near you

Air quality in nearby cities

Leon Valley, Texas

Converse, Texas

Live Oak, Texas

Universal City, Texas

Selma, Texas

Schertz, Texas

How accurate is Texas, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for San Antonio, Texas?

What time in the last 24 hours was the air quality in San Antonio, Texas at its worst?

When did San Antonio, Texas experience the best air quality in the last 24 hours?

What is the AQI in San Antonio, Texas right now?

What is the most common type of pollution in San Antonio, Texas?

What should I do in case of poor air quality in San Antonio, Texas?

What is the PM2.5 level in San Antonio, Texas at the moment?

What is the PM10 level in San Antonio, Texas at the moment?

What is the carbon monoxide (CO) level in San Antonio, Texas at the moment?

What is the sulfur dioxide (SO2) level in San Antonio, Texas at the moment?

What is the ozone (O3) level in San Antonio, Texas at the moment?

What is the nitrogen dioxide (NO2) level in San Antonio, Texas at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in San Antonio, Texas at the moment?

What is the PM₁₀ level in San Antonio, Texas at the moment?

What is the sulfur dioxide (SO₂) level in San Antonio, Texas at the moment?

What is the ozone (O₃) level in San Antonio, Texas at the moment?

What is the nitrogen dioxide (NO₂) level in San Antonio, Texas at the moment?