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

The PM10 concentration in San Antonio, Texas is 36.252 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 0.959 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 22.058 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 2.946 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 8.617 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)

Good

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)

8.62 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

36.25 μg/m³

155

255

425

605+

Ozone (O₃)

22.06 ppb

201

201+

Sulfur Dioxide (SO₂)

0.96 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.95 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.38 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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
2026-04-22T09:00:00.000Z	49 \| good	8.654 \| good	37.627 \| good	24.703 \| good	0.846 \| good	3.117 \| good	0.163 \| good
2026-04-22T10:00:00.000Z	49 \| good	9.444 \| good	40.414 \| good	23.752 \| good	0.826 \| good	3.587 \| good	0.2 \| good
2026-04-22T11:00:00.000Z	54 \| moderate	10.577 \| good	46.203 \| good	23.143 \| good	0.891 \| good	3.872 \| good	0.218 \| good
2026-04-22T12:00:00.000Z	54 \| moderate	10.731 \| good	45.874 \| good	21.595 \| good	0.935 \| good	5.005 \| good	0.256 \| good
2026-04-22T13:00:00.000Z	52 \| moderate	10.385 \| good	45.075 \| good	21.178 \| good	0.866 \| good	7.283 \| good	0.256 \| good
2026-04-22T14:00:00.000Z	49 \| good	9.138 \| good	38.316 \| good	20.689 \| good	0.966 \| good	9.009 \| good	0.353 \| good
2026-04-22T15:00:00.000Z	49 \| good	9.204 \| good	38.986 \| good	17.373 \| good	0.964 \| good	8.166 \| good	0.372 \| good
2026-04-22T16:00:00.000Z	56 \| moderate	11.564 \| good	50.532 \| good	22.301 \| good	0.899 \| good	4.212 \| good	0.255 \| good
2026-04-22T17:00:00.000Z	54 \| moderate	10.594 \| good	43.994 \| good	25.55 \| good	0.865 \| good	3.534 \| good	0.199 \| good
2026-04-22T18:00:00.000Z	52 \| moderate	9.836 \| good	42.708 \| good	27.926 \| good	0.888 \| good	2.857 \| good	0.199 \| good
2026-04-22T19:00:00.000Z	54 \| moderate	11.049 \| good	46.898 \| good	25.729 \| good	2.475 \| good	5.712 \| good	0.334 \| good
2026-04-22T20:00:00.000Z	52 \| moderate	9.8 \| good	41.739 \| good	30.178 \| good	0.849 \| good	5.786 \| good	0.356 \| good
2026-04-22T21:00:00.000Z	49 \| good	9.151 \| good	38.993 \| good	31.838 \| good	1.145 \| good	7.796 \| good	0.379 \| good
2026-04-22T22:00:00.000Z	49 \| good	8.707 \| good	37.572 \| good	32.219 \| good	1.164 \| good	6.152 \| good	0.379 \| good
2026-04-22T23:00:00.000Z	49 \| good	8.555 \| good	36.262 \| good	33.949 \| good	1.006 \| good	7.797 \| good	0.379 \| good
2026-04-23T00:00:00.000Z	44 \| good	7.56 \| good	31.756 \| good	33.414 \| good	1.002 \| good	2.462 \| good	0.255 \| good
2026-04-23T01:00:00.000Z	44 \| good	7.74 \| good	33.197 \| good	33.131 \| good	0.891 \| good	2.842 \| good	0.255 \| good
2026-04-23T02:00:00.000Z	44 \| good	7.771 \| good	33.495 \| good	32.757 \| good	1.024 \| good	3.421 \| good	0.251 \| good
2026-04-23T03:00:00.000Z	38 \| good	6.534 \| good	27.709 \| good	27.364 \| good	0.987 \| good	2.642 \| good	0.255 \| good
2026-04-23T04:00:00.000Z	38 \| good	6.685 \| good	27.526 \| good	29.725 \| good	1.025 \| good	2.013 \| good	0.272 \| good
2026-04-23T05:00:00.000Z	33 \| good	6.283 \| good	25.881 \| good	28.276 \| good	1.025 \| good	2.058 \| good	0.255 \| good
2026-04-23T06:00:00.000Z	26 \| good	4.467 \| good	17.513 \| good	27.685 \| good	1.025 \| good	2.059 \| good	0.23 \| good
2026-04-23T07:00:00.000Z	27 \| good	5.357 \| good	21.725 \| good	26.624 \| good	1.068 \| good	1.921 \| good	0.234 \| good
2026-04-23T08:00:00.000Z	38 \| good	6.947 \| good	28.907 \| good	23.044 \| good	1.149 \| good	1.858 \| good	0.255 \| good
2026-04-23T09:00:00.000Z	44 \| good	8.439 \| good	34.865 \| good	20.431 \| good	1.143 \| good	1.418 \| good	0.23 \| good
2026-04-23T10:00:00.000Z	52 \| moderate	9.833 \| good	42.065 \| good	20.031 \| good	1.125 \| good	1.7 \| good	0.23 \| good
2026-04-23T11:00:00.000Z	49 \| good	9.407 \| good	40.595 \| good	19.241 \| good	1.026 \| good	2.554 \| good	0.209 \| good
2026-04-23T12:00:00.000Z	49 \| good	9.256 \| good	39.263 \| good	21.129 \| good	1.007 \| good	3.515 \| good	0.255 \| good
2026-04-23T13:00:00.000Z	49 \| good	8.887 \| good	37.56 \| good	20.401 \| good	1.045 \| good	3.262 \| good	0.272 \| good
2026-04-23T14:00:00.000Z	49 \| good	8.828 \| good	36.625 \| good	21.202 \| good	1.128 \| good	3.453 \| good	0.27 \| good
2026-04-23T15:00:00.000Z	44 \| good	7.849 \| good	33.42 \| good	20.885 \| good	1.007 \| good	3.275 \| good	0.27 \| good
2026-04-23T16:00:00.000Z	44 \| good	8.155 \| good	34.462 \| good	20.187 \| good	1.064 \| good	3.506 \| good	0.255 \| good
2026-04-23T17:00:00.000Z	49 \| good	8.747 \| good	37.598 \| good	23.144 \| good	1.1 \| good	3.628 \| good	0.255 \| good
2026-04-23T18:00:00.000Z	49 \| good	8.573 \| good	37.171 \| good	26.661 \| good	1.081 \| good	4.302 \| good	0.234 \| good
2026-04-23T19:00:00.000Z	44 \| good	8.052 \| good	26.854 \| good	28.323 \| good	1.203 \| good	3.284 \| good	0.234 \| good
2026-04-23T20:00:00.000Z	49 \| good	9.131 \| good	36.677 \| good	33.313 \| good	1.2 \| good	5.929 \| good	0.498 \| good
2026-04-23T21:00:00.000Z	52 \| moderate	9.902 \| good	42.904 \| good	32.621 \| good	1.022 \| good	5.941 \| good	0.425 \| good
2026-04-23T22:00:00.000Z	49 \| good	9.168 \| good	39.596 \| good	34.831 \| good	1.164 \| good	5.966 \| good	0.45 \| good
2026-04-23T23:00:00.000Z	49 \| good	8.838 \| good	37.72 \| good	34.051 \| good	1.262 \| good	5.494 \| good	0.426 \| good
2026-04-24T00:00:00.000Z	44 \| good	8.359 \| good	35.554 \| good	31.622 \| good	0.765 \| good	6.173 \| good	0.471 \| good
2026-04-24T01:00:00.000Z	49 \| good	9.248 \| good	39.356 \| good	34.208 \| good	0.947 \| good	6.151 \| good	0.471 \| good
2026-04-24T02:00:00.000Z	49 \| good	9.184 \| good	39.273 \| good	32.924 \| good	0.747 \| good	6.77 \| good	0.448 \| good
2026-04-24T03:00:00.000Z	38 \| good	7 \| good	30.932 \| good	24.868 \| good	0.287 \| good	2.715 \| good	0.129 \| good
2026-04-24T04:00:00.000Z	44 \| good	7.942 \| good	33.091 \| good	26.622 \| good	1.021 \| good	3.309 \| good	0.429 \| good
2026-04-24T05:00:00.000Z	38 \| good	6.884 \| good	27.633 \| good	22.497 \| good	1.043 \| good	3.213 \| good	0.406 \| good
2026-04-24T06:00:00.000Z	44 \| good	7.798 \| good	32.225 \| good	21.791 \| good	0.977 \| good	2.816 \| good	0.383 \| good
2026-04-24T07:00:00.000Z	49 \| good	8.617 \| good	36.252 \| good	22.058 \| good	0.959 \| good	2.946 \| good	0.383 \| good
2026-04-24T08:00:00.000Z	49 \| good	9.45 \| good	39.886 \| good	20.038 \| good	0.916 \| good	1.995 \| good	0.36 \| good
2026-04-24T08:00:00.000Z	49 \| good	8.617 \| good	36.252 \| good	22.058 \| good	0.959 \| good	2.946 \| good	0.383 \| good
2026-04-24T09:00:00.000Z	54 \| moderate	10.628 \| good	47.029 \| good	21.977 \| good	0.184 \| good	1.771 \| good	0.128 \| good
2026-04-24T10:00:00.000Z	54 \| moderate	10.872 \| good	47.832 \| good	21.386 \| good	0.163 \| good	1.756 \| good	0.128 \| good
2026-04-24T11:00:00.000Z	52 \| moderate	10.262 \| good	45.272 \| good	21.511 \| good	0.141 \| good	1.741 \| good	0.128 \| good
2026-04-24T12:00:00.000Z	54 \| moderate	11.398 \| good	50.589 \| good	16.581 \| good	0.12 \| good	1.726 \| good	0.129 \| good
2026-04-24T13:00:00.000Z	60 \| moderate	14.393 \| fine	64.593 \| fine	22.549 \| good	0.121 \| good	1.963 \| good	0.131 \| good
2026-04-24T14:00:00.000Z	56 \| moderate	11.924 \| good	52.89 \| good	24.391 \| good	0.122 \| good	2.2 \| good	0.134 \| good
2026-04-24T15:00:00.000Z	58 \| moderate	12.548 \| fine	55.955 \| fine	26.419 \| good	0.123 \| good	2.437 \| good	0.137 \| good
2026-04-24T16:00:00.000Z	58 \| moderate	12.746 \| fine	57.317 \| fine	30.165 \| good	0.122 \| good	2.032 \| good	0.139 \| good
2026-04-24T17:00:00.000Z	56 \| moderate	11.617 \| good	51.264 \| good	36.272 \| good	0.121 \| good	1.626 \| good	0.14 \| good
2026-04-24T18:00:00.000Z	58 \| moderate	12.61 \| fine	56.956 \| fine	45.491 \| good	0.121 \| good	1.221 \| good	0.142 \| good
2026-04-24T19:00:00.000Z	56 \| moderate	12.4 \| fine	55.53 \| fine	51.264 \| good	0.134 \| good	1.131 \| good	0.143 \| good
2026-04-24T20:00:00.000Z	56 \| moderate	11.952 \| good	53.864 \| good	53.649 \| good	0.147 \| good	1.04 \| good	0.145 \| good
2026-04-24T21:00:00.000Z	54 \| moderate	11.237 \| good	49.987 \| good	54.583 \| good	0.16 \| good	0.95 \| good	0.147 \| good
2026-04-24T22:00:00.000Z	52 \| moderate	10.498 \| good	46.489 \| good	53.982 \| good	0.169 \| good	1.298 \| good	0.15 \| good
2026-04-24T23:00:00.000Z	52 \| moderate	9.504 \| good	42.37 \| good	54.011 \| good	0.179 \| good	1.645 \| good	0.152 \| good
2026-04-25T00:00:00.000Z	49 \| good	9.443 \| good	42.028 \| good	48.576 \| good	0.188 \| good	1.992 \| good	0.155 \| good
2026-04-25T01:00:00.000Z	44 \| good	7.963 \| good	34.9 \| good	47.701 \| good	0.244 \| good	3.429 \| good	0.166 \| good
2026-04-25T02:00:00.000Z	44 \| good	7.691 \| good	33.836 \| good	41.499 \| good	0.3 \| good	4.865 \| good	0.176 \| good
2026-04-25T03:00:00.000Z	44 \| good	7.601 \| good	33.726 \| good	41.224 \| good	0.356 \| good	6.302 \| good	0.187 \| good
2026-04-25T04:00:00.000Z	39 \| good	6.809 \| good	29.7 \| good	42.453 \| good	0.372 \| good	5.54 \| good	0.182 \| good
2026-04-25T05:00:00.000Z	49 \| good	9.455 \| good	41.983 \| good	34.74 \| good	0.387 \| good	4.779 \| good	0.177 \| good
2026-04-25T06:00:00.000Z	52 \| moderate	9.865 \| good	43.967 \| good	26.977 \| good	0.402 \| good	4.017 \| good	0.171 \| good
2026-04-25T07:00:00.000Z	52 \| moderate	9.936 \| good	43.985 \| good	26.875 \| good	0.318 \| good	3.661 \| good	0.168 \| good
2026-04-25T08:00:00.000Z	54 \| moderate	10.898 \| good	47.973 \| good	23.928 \| good	0.233 \| good	3.304 \| good	0.164 \| good
2026-04-25T09:00:00.000Z	62 \| moderate	14.58 \| fine	65.208 \| fine	23.445 \| good	0.149 \| good	2.948 \| good	0.16 \| good
2026-04-25T10:00:00.000Z	66 \| moderate	16.639 \| fine	73.557 \| fine	25.319 \| good	0.131 \| good	2.987 \| good	0.16 \| good
2026-04-25T11:00:00.000Z	66 \| moderate	16.812 \| fine	75.047 \| fine	22.937 \| good	0.114 \| good	3.026 \| good	0.16 \| good
2026-04-25T12:00:00.000Z	64 \| moderate	15.609 \| fine	69.959 \| fine	21.541 \| good	0.096 \| good	3.065 \| good	0.16 \| good
2026-04-25T13:00:00.000Z	67 \| moderate	17.861 \| fine	79.176 \| fine	22.173 \| good	0.088 \| good	3.151 \| good	0.164 \| good
2026-04-25T14:00:00.000Z	69 \| moderate	19.396 \| fine	85.543 \| fine	23.961 \| good	0.08 \| good	3.236 \| good	0.168 \| good
2026-04-25T15:00:00.000Z	75 \| moderate	22.237 \| fine	97.386 \| fine	30.589 \| good	0.072 \| good	3.322 \| good	0.172 \| good
2026-04-25T16:00:00.000Z	77 \| moderate	22.963 \| fine	100.886 \| fine	37.816 \| good	0.094 \| good	2.668 \| good	0.168 \| good
2026-04-25T17:00:00.000Z	71 \| moderate	19.979 \| fine	87.98 \| fine	43.167 \| good	0.117 \| good	2.014 \| good	0.164 \| good
2026-04-25T18:00:00.000Z	67 \| moderate	18.027 \| fine	79.259 \| fine	48 \| good	0.14 \| good	1.36 \| good	0.16 \| good
2026-04-25T19:00:00.000Z	66 \| moderate	17.374 \| fine	77.169 \| fine	48.937 \| good	0.13 \| good	1.169 \| good	0.156 \| good
2026-04-25T20:00:00.000Z	64 \| moderate	15.609 \| fine	69.417 \| fine	48.722 \| good	0.12 \| good	0.977 \| good	0.152 \| good
2026-04-25T21:00:00.000Z	64 \| moderate	15.553 \| fine	69.079 \| fine	48.788 \| good	0.11 \| good	0.786 \| good	0.149 \| good
2026-04-25T22:00:00.000Z	62 \| moderate	14.672 \| fine	65.106 \| fine	55.025 \| fine	0.124 \| good	1.297 \| good	0.151 \| good
2026-04-25T23:00:00.000Z	60 \| moderate	14.152 \| fine	63.481 \| fine	54.302 \| good	0.138 \| good	1.809 \| good	0.154 \| good
2026-04-26T00:00:00.000Z	62 \| moderate	14.784 \| fine	65.463 \| fine	46.447 \| good	0.152 \| good	2.32 \| good	0.156 \| good
2026-04-26T01:00:00.000Z	60 \| moderate	14.37 \| fine	64.82 \| fine	39.524 \| good	0.222 \| good	4.037 \| good	0.171 \| good
2026-04-26T02:00:00.000Z	64 \| moderate	16.188 \| fine	71.521 \| fine	37.435 \| good	0.293 \| good	5.753 \| good	0.185 \| good
2026-04-26T03:00:00.000Z	62 \| moderate	14.604 \| fine	64.876 \| fine	32.867 \| good	0.364 \| good	7.469 \| good	0.2 \| good
2026-04-26T04:00:00.000Z	58 \| moderate	13.21 \| fine	59.251 \| fine	28.402 \| good	0.362 \| good	6.298 \| good	0.193 \| good
2026-04-26T05:00:00.000Z	60 \| moderate	14.443 \| fine	64.574 \| fine	23.365 \| good	0.361 \| good	5.127 \| good	0.187 \| good
2026-04-26T06:00:00.000Z	49 \| good	9.174 \| good	9.945 \| good	27.955 \| good	0.356 \| good	3.929 \| good	0.18 \| good
2026-04-26T07:00:00.000Z	60 \| moderate	13.89 \| fine	62.625 \| fine	20.953 \| good	0.262 \| good	3.433 \| good	0.176 \| good
2026-04-26T08:00:00.000Z	62 \| moderate	15.399 \| fine	68.603 \| fine	20.958 \| good	0.166 \| good	2.909 \| good	0.172 \| good

San Antonio

Get reliable air quality data to drive your business

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

0.38ppm

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

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

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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 09:00:00 on 2026-04-23.

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

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

As of now, the AQI in San Antonio, Texas is 49, indicating Good 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 8.617 μg/m³.

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

The PM₁₀ concentration in San Antonio, Texas is 36.252 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 0.383 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 0.959 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 22.058 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 2.946 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T09:00:00.000Z	49 \| good	8.654 \| good	37.627 \| good	24.703 \| good	0.846 \| good	3.117 \| good	0.163 \| good
2026-04-22T10:00:00.000Z	49 \| good	9.444 \| good	40.414 \| good	23.752 \| good	0.826 \| good	3.587 \| good	0.2 \| good
2026-04-22T11:00:00.000Z	54 \| moderate	10.577 \| good	46.203 \| good	23.143 \| good	0.891 \| good	3.872 \| good	0.218 \| good
2026-04-22T12:00:00.000Z	54 \| moderate	10.731 \| good	45.874 \| good	21.595 \| good	0.935 \| good	5.005 \| good	0.256 \| good
2026-04-22T13:00:00.000Z	52 \| moderate	10.385 \| good	45.075 \| good	21.178 \| good	0.866 \| good	7.283 \| good	0.256 \| good
2026-04-22T14:00:00.000Z	49 \| good	9.138 \| good	38.316 \| good	20.689 \| good	0.966 \| good	9.009 \| good	0.353 \| good
2026-04-22T15:00:00.000Z	49 \| good	9.204 \| good	38.986 \| good	17.373 \| good	0.964 \| good	8.166 \| good	0.372 \| good
2026-04-22T16:00:00.000Z	56 \| moderate	11.564 \| good	50.532 \| good	22.301 \| good	0.899 \| good	4.212 \| good	0.255 \| good
2026-04-22T17:00:00.000Z	54 \| moderate	10.594 \| good	43.994 \| good	25.55 \| good	0.865 \| good	3.534 \| good	0.199 \| good
2026-04-22T18:00:00.000Z	52 \| moderate	9.836 \| good	42.708 \| good	27.926 \| good	0.888 \| good	2.857 \| good	0.199 \| good
2026-04-22T19:00:00.000Z	54 \| moderate	11.049 \| good	46.898 \| good	25.729 \| good	2.475 \| good	5.712 \| good	0.334 \| good
2026-04-22T20:00:00.000Z	52 \| moderate	9.8 \| good	41.739 \| good	30.178 \| good	0.849 \| good	5.786 \| good	0.356 \| good
2026-04-22T21:00:00.000Z	49 \| good	9.151 \| good	38.993 \| good	31.838 \| good	1.145 \| good	7.796 \| good	0.379 \| good
2026-04-22T22:00:00.000Z	49 \| good	8.707 \| good	37.572 \| good	32.219 \| good	1.164 \| good	6.152 \| good	0.379 \| good
2026-04-22T23:00:00.000Z	49 \| good	8.555 \| good	36.262 \| good	33.949 \| good	1.006 \| good	7.797 \| good	0.379 \| good
2026-04-23T00:00:00.000Z	44 \| good	7.56 \| good	31.756 \| good	33.414 \| good	1.002 \| good	2.462 \| good	0.255 \| good
2026-04-23T01:00:00.000Z	44 \| good	7.74 \| good	33.197 \| good	33.131 \| good	0.891 \| good	2.842 \| good	0.255 \| good
2026-04-23T02:00:00.000Z	44 \| good	7.771 \| good	33.495 \| good	32.757 \| good	1.024 \| good	3.421 \| good	0.251 \| good
2026-04-23T03:00:00.000Z	38 \| good	6.534 \| good	27.709 \| good	27.364 \| good	0.987 \| good	2.642 \| good	0.255 \| good
2026-04-23T04:00:00.000Z	38 \| good	6.685 \| good	27.526 \| good	29.725 \| good	1.025 \| good	2.013 \| good	0.272 \| good
2026-04-23T05:00:00.000Z	33 \| good	6.283 \| good	25.881 \| good	28.276 \| good	1.025 \| good	2.058 \| good	0.255 \| good
2026-04-23T06:00:00.000Z	26 \| good	4.467 \| good	17.513 \| good	27.685 \| good	1.025 \| good	2.059 \| good	0.23 \| good
2026-04-23T07:00:00.000Z	27 \| good	5.357 \| good	21.725 \| good	26.624 \| good	1.068 \| good	1.921 \| good	0.234 \| good
2026-04-23T08:00:00.000Z	38 \| good	6.947 \| good	28.907 \| good	23.044 \| good	1.149 \| good	1.858 \| good	0.255 \| good
2026-04-23T09:00:00.000Z	44 \| good	8.439 \| good	34.865 \| good	20.431 \| good	1.143 \| good	1.418 \| good	0.23 \| good
2026-04-23T10:00:00.000Z	52 \| moderate	9.833 \| good	42.065 \| good	20.031 \| good	1.125 \| good	1.7 \| good	0.23 \| good
2026-04-23T11:00:00.000Z	49 \| good	9.407 \| good	40.595 \| good	19.241 \| good	1.026 \| good	2.554 \| good	0.209 \| good
2026-04-23T12:00:00.000Z	49 \| good	9.256 \| good	39.263 \| good	21.129 \| good	1.007 \| good	3.515 \| good	0.255 \| good
2026-04-23T13:00:00.000Z	49 \| good	8.887 \| good	37.56 \| good	20.401 \| good	1.045 \| good	3.262 \| good	0.272 \| good
2026-04-23T14:00:00.000Z	49 \| good	8.828 \| good	36.625 \| good	21.202 \| good	1.128 \| good	3.453 \| good	0.27 \| good
2026-04-23T15:00:00.000Z	44 \| good	7.849 \| good	33.42 \| good	20.885 \| good	1.007 \| good	3.275 \| good	0.27 \| good
2026-04-23T16:00:00.000Z	44 \| good	8.155 \| good	34.462 \| good	20.187 \| good	1.064 \| good	3.506 \| good	0.255 \| good
2026-04-23T17:00:00.000Z	49 \| good	8.747 \| good	37.598 \| good	23.144 \| good	1.1 \| good	3.628 \| good	0.255 \| good
2026-04-23T18:00:00.000Z	49 \| good	8.573 \| good	37.171 \| good	26.661 \| good	1.081 \| good	4.302 \| good	0.234 \| good
2026-04-23T19:00:00.000Z	44 \| good	8.052 \| good	26.854 \| good	28.323 \| good	1.203 \| good	3.284 \| good	0.234 \| good
2026-04-23T20:00:00.000Z	49 \| good	9.131 \| good	36.677 \| good	33.313 \| good	1.2 \| good	5.929 \| good	0.498 \| good
2026-04-23T21:00:00.000Z	52 \| moderate	9.902 \| good	42.904 \| good	32.621 \| good	1.022 \| good	5.941 \| good	0.425 \| good
2026-04-23T22:00:00.000Z	49 \| good	9.168 \| good	39.596 \| good	34.831 \| good	1.164 \| good	5.966 \| good	0.45 \| good
2026-04-23T23:00:00.000Z	49 \| good	8.838 \| good	37.72 \| good	34.051 \| good	1.262 \| good	5.494 \| good	0.426 \| good
2026-04-24T00:00:00.000Z	44 \| good	8.359 \| good	35.554 \| good	31.622 \| good	0.765 \| good	6.173 \| good	0.471 \| good
2026-04-24T01:00:00.000Z	49 \| good	9.248 \| good	39.356 \| good	34.208 \| good	0.947 \| good	6.151 \| good	0.471 \| good
2026-04-24T02:00:00.000Z	49 \| good	9.184 \| good	39.273 \| good	32.924 \| good	0.747 \| good	6.77 \| good	0.448 \| good
2026-04-24T03:00:00.000Z	38 \| good	7 \| good	30.932 \| good	24.868 \| good	0.287 \| good	2.715 \| good	0.129 \| good
2026-04-24T04:00:00.000Z	44 \| good	7.942 \| good	33.091 \| good	26.622 \| good	1.021 \| good	3.309 \| good	0.429 \| good
2026-04-24T05:00:00.000Z	38 \| good	6.884 \| good	27.633 \| good	22.497 \| good	1.043 \| good	3.213 \| good	0.406 \| good
2026-04-24T06:00:00.000Z	44 \| good	7.798 \| good	32.225 \| good	21.791 \| good	0.977 \| good	2.816 \| good	0.383 \| good
2026-04-24T07:00:00.000Z	49 \| good	8.617 \| good	36.252 \| good	22.058 \| good	0.959 \| good	2.946 \| good	0.383 \| good
2026-04-24T08:00:00.000Z	49 \| good	9.45 \| good	39.886 \| good	20.038 \| good	0.916 \| good	1.995 \| good	0.36 \| good
2026-04-24T08:00:00.000Z	49 \| good	8.617 \| good	36.252 \| good	22.058 \| good	0.959 \| good	2.946 \| good	0.383 \| good
2026-04-24T09:00:00.000Z	54 \| moderate	10.628 \| good	47.029 \| good	21.977 \| good	0.184 \| good	1.771 \| good	0.128 \| good
2026-04-24T10:00:00.000Z	54 \| moderate	10.872 \| good	47.832 \| good	21.386 \| good	0.163 \| good	1.756 \| good	0.128 \| good
2026-04-24T11:00:00.000Z	52 \| moderate	10.262 \| good	45.272 \| good	21.511 \| good	0.141 \| good	1.741 \| good	0.128 \| good
2026-04-24T12:00:00.000Z	54 \| moderate	11.398 \| good	50.589 \| good	16.581 \| good	0.12 \| good	1.726 \| good	0.129 \| good
2026-04-24T13:00:00.000Z	60 \| moderate	14.393 \| fine	64.593 \| fine	22.549 \| good	0.121 \| good	1.963 \| good	0.131 \| good
2026-04-24T14:00:00.000Z	56 \| moderate	11.924 \| good	52.89 \| good	24.391 \| good	0.122 \| good	2.2 \| good	0.134 \| good
2026-04-24T15:00:00.000Z	58 \| moderate	12.548 \| fine	55.955 \| fine	26.419 \| good	0.123 \| good	2.437 \| good	0.137 \| good
2026-04-24T16:00:00.000Z	58 \| moderate	12.746 \| fine	57.317 \| fine	30.165 \| good	0.122 \| good	2.032 \| good	0.139 \| good
2026-04-24T17:00:00.000Z	56 \| moderate	11.617 \| good	51.264 \| good	36.272 \| good	0.121 \| good	1.626 \| good	0.14 \| good
2026-04-24T18:00:00.000Z	58 \| moderate	12.61 \| fine	56.956 \| fine	45.491 \| good	0.121 \| good	1.221 \| good	0.142 \| good
2026-04-24T19:00:00.000Z	56 \| moderate	12.4 \| fine	55.53 \| fine	51.264 \| good	0.134 \| good	1.131 \| good	0.143 \| good
2026-04-24T20:00:00.000Z	56 \| moderate	11.952 \| good	53.864 \| good	53.649 \| good	0.147 \| good	1.04 \| good	0.145 \| good
2026-04-24T21:00:00.000Z	54 \| moderate	11.237 \| good	49.987 \| good	54.583 \| good	0.16 \| good	0.95 \| good	0.147 \| good
2026-04-24T22:00:00.000Z	52 \| moderate	10.498 \| good	46.489 \| good	53.982 \| good	0.169 \| good	1.298 \| good	0.15 \| good
2026-04-24T23:00:00.000Z	52 \| moderate	9.504 \| good	42.37 \| good	54.011 \| good	0.179 \| good	1.645 \| good	0.152 \| good
2026-04-25T00:00:00.000Z	49 \| good	9.443 \| good	42.028 \| good	48.576 \| good	0.188 \| good	1.992 \| good	0.155 \| good
2026-04-25T01:00:00.000Z	44 \| good	7.963 \| good	34.9 \| good	47.701 \| good	0.244 \| good	3.429 \| good	0.166 \| good
2026-04-25T02:00:00.000Z	44 \| good	7.691 \| good	33.836 \| good	41.499 \| good	0.3 \| good	4.865 \| good	0.176 \| good
2026-04-25T03:00:00.000Z	44 \| good	7.601 \| good	33.726 \| good	41.224 \| good	0.356 \| good	6.302 \| good	0.187 \| good
2026-04-25T04:00:00.000Z	39 \| good	6.809 \| good	29.7 \| good	42.453 \| good	0.372 \| good	5.54 \| good	0.182 \| good
2026-04-25T05:00:00.000Z	49 \| good	9.455 \| good	41.983 \| good	34.74 \| good	0.387 \| good	4.779 \| good	0.177 \| good
2026-04-25T06:00:00.000Z	52 \| moderate	9.865 \| good	43.967 \| good	26.977 \| good	0.402 \| good	4.017 \| good	0.171 \| good
2026-04-25T07:00:00.000Z	52 \| moderate	9.936 \| good	43.985 \| good	26.875 \| good	0.318 \| good	3.661 \| good	0.168 \| good
2026-04-25T08:00:00.000Z	54 \| moderate	10.898 \| good	47.973 \| good	23.928 \| good	0.233 \| good	3.304 \| good	0.164 \| good
2026-04-25T09:00:00.000Z	62 \| moderate	14.58 \| fine	65.208 \| fine	23.445 \| good	0.149 \| good	2.948 \| good	0.16 \| good
2026-04-25T10:00:00.000Z	66 \| moderate	16.639 \| fine	73.557 \| fine	25.319 \| good	0.131 \| good	2.987 \| good	0.16 \| good
2026-04-25T11:00:00.000Z	66 \| moderate	16.812 \| fine	75.047 \| fine	22.937 \| good	0.114 \| good	3.026 \| good	0.16 \| good
2026-04-25T12:00:00.000Z	64 \| moderate	15.609 \| fine	69.959 \| fine	21.541 \| good	0.096 \| good	3.065 \| good	0.16 \| good
2026-04-25T13:00:00.000Z	67 \| moderate	17.861 \| fine	79.176 \| fine	22.173 \| good	0.088 \| good	3.151 \| good	0.164 \| good
2026-04-25T14:00:00.000Z	69 \| moderate	19.396 \| fine	85.543 \| fine	23.961 \| good	0.08 \| good	3.236 \| good	0.168 \| good
2026-04-25T15:00:00.000Z	75 \| moderate	22.237 \| fine	97.386 \| fine	30.589 \| good	0.072 \| good	3.322 \| good	0.172 \| good
2026-04-25T16:00:00.000Z	77 \| moderate	22.963 \| fine	100.886 \| fine	37.816 \| good	0.094 \| good	2.668 \| good	0.168 \| good
2026-04-25T17:00:00.000Z	71 \| moderate	19.979 \| fine	87.98 \| fine	43.167 \| good	0.117 \| good	2.014 \| good	0.164 \| good
2026-04-25T18:00:00.000Z	67 \| moderate	18.027 \| fine	79.259 \| fine	48 \| good	0.14 \| good	1.36 \| good	0.16 \| good
2026-04-25T19:00:00.000Z	66 \| moderate	17.374 \| fine	77.169 \| fine	48.937 \| good	0.13 \| good	1.169 \| good	0.156 \| good
2026-04-25T20:00:00.000Z	64 \| moderate	15.609 \| fine	69.417 \| fine	48.722 \| good	0.12 \| good	0.977 \| good	0.152 \| good
2026-04-25T21:00:00.000Z	64 \| moderate	15.553 \| fine	69.079 \| fine	48.788 \| good	0.11 \| good	0.786 \| good	0.149 \| good
2026-04-25T22:00:00.000Z	62 \| moderate	14.672 \| fine	65.106 \| fine	55.025 \| fine	0.124 \| good	1.297 \| good	0.151 \| good
2026-04-25T23:00:00.000Z	60 \| moderate	14.152 \| fine	63.481 \| fine	54.302 \| good	0.138 \| good	1.809 \| good	0.154 \| good
2026-04-26T00:00:00.000Z	62 \| moderate	14.784 \| fine	65.463 \| fine	46.447 \| good	0.152 \| good	2.32 \| good	0.156 \| good
2026-04-26T01:00:00.000Z	60 \| moderate	14.37 \| fine	64.82 \| fine	39.524 \| good	0.222 \| good	4.037 \| good	0.171 \| good
2026-04-26T02:00:00.000Z	64 \| moderate	16.188 \| fine	71.521 \| fine	37.435 \| good	0.293 \| good	5.753 \| good	0.185 \| good
2026-04-26T03:00:00.000Z	62 \| moderate	14.604 \| fine	64.876 \| fine	32.867 \| good	0.364 \| good	7.469 \| good	0.2 \| good
2026-04-26T04:00:00.000Z	58 \| moderate	13.21 \| fine	59.251 \| fine	28.402 \| good	0.362 \| good	6.298 \| good	0.193 \| good
2026-04-26T05:00:00.000Z	60 \| moderate	14.443 \| fine	64.574 \| fine	23.365 \| good	0.361 \| good	5.127 \| good	0.187 \| good
2026-04-26T06:00:00.000Z	49 \| good	9.174 \| good	9.945 \| good	27.955 \| good	0.356 \| good	3.929 \| good	0.18 \| good
2026-04-26T07:00:00.000Z	60 \| moderate	13.89 \| fine	62.625 \| fine	20.953 \| good	0.262 \| good	3.433 \| good	0.176 \| good
2026-04-26T08:00:00.000Z	62 \| moderate	15.399 \| fine	68.603 \| fine	20.958 \| good	0.166 \| good	2.909 \| good	0.172 \| 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

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

Air quality in nearby cities

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Frequently asked questions

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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?

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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?