What is the current concentration of PM10 in San Tan Valley, Arizona?

The current PM10 concentration at San Tan Valley, Arizona is 10.087 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in San Tan Valley, Arizona?

The current sulfur dioxide (SO2) concentration at San Tan Valley, Arizona is 0.357 ppb.

What is the current concentration of ozone (O3) in San Tan Valley, Arizona?

The current ozone (O3) concentration at San Tan Valley, Arizona is 46.384 ppm.

What is the current concentration of nitrogen dioxide (NO2) in San Tan Valley, Arizona?

The current nitrogen dioxide (NO2) concentration at San Tan Valley, Arizona is 7.398 ppb.

San Tan Valley, Arizona live air quality index now

Name: Live air pollution levels in San Tan Valley, Arizona today
Creator: Ambee

Stay updated with real-time air quality in San Tan Valley, Arizona 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 Tan Valley, Arizona

Last updated: ... (Local time)

Major air pollutants in San Tan Valley, Arizona

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.68 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

21.36 μg/m³

155

255

425

605+

Ozone (O₃)

46.50 ppb

201

201+

Sulfur Dioxide (SO₂)

0.32 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

19.68 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

San Tan Valley, Arizona

Get Live Pollen Counts

San Tan Valley, Arizona

Scroll To Air Quality Map

Track live San Tan Valley, Arizona air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-19T23:00:00.000Z	44 \| good	2.354 \| good	10.788 \| good	47.903 \| good	0.311 \| good	8.412 \| good	0.204 \| good
2025-10-20T00:00:00.000Z	47 \| good	2.981 \| good	13.563 \| good	51.409 \| good	0.507 \| good	8.492 \| good	0.226 \| good
2025-10-20T01:00:00.000Z	46 \| good	4.4 \| good	19.566 \| good	49.914 \| good	0.457 \| good	11.907 \| good	0.229 \| good
2025-10-20T02:00:00.000Z	46 \| good	5.842 \| good	26.134 \| good	49.958 \| good	0.454 \| good	19.746 \| good	0.352 \| good
2025-10-20T03:00:00.000Z	41 \| good	7.284 \| good	32.39 \| good	44.339 \| good	0.369 \| good	23.184 \| good	0.415 \| good
2025-10-20T04:00:00.000Z	44 \| good	8.495 \| good	38.392 \| good	34.518 \| good	0.282 \| good	16.401 \| good	0.442 \| good
2025-10-20T05:00:00.000Z	38 \| good	7.2 \| good	31.973 \| good	32.997 \| good	0.398 \| good	17.503 \| good	0.646 \| good
2025-10-20T06:00:00.000Z	28 \| good	5.071 \| good	22.915 \| good	30.183 \| good	0.386 \| good	28.579 \| good	0.756 \| good
2025-10-20T07:00:00.000Z	27 \| good	5.076 \| good	23.126 \| good	27.812 \| good	0.423 \| good	27.762 \| good	0.756 \| good
2025-10-20T08:00:00.000Z	25 \| good	3.772 \| good	16.508 \| good	27.002 \| good	0.912 \| good	24.826 \| good	0.495 \| good
2025-10-20T09:00:00.000Z	25 \| good	3.034 \| good	13.648 \| good	27.177 \| good	3.182 \| good	15.159 \| good	0.453 \| good
2025-10-20T10:00:00.000Z	24 \| good	2.585 \| good	11.572 \| good	25.906 \| good	1.303 \| good	13.327 \| good	0.38 \| good
2025-10-20T11:00:00.000Z	22 \| good	2.748 \| good	12.425 \| good	23.957 \| good	0.616 \| good	7.83 \| good	0.347 \| good
2025-10-20T12:00:00.000Z	22 \| good	2.558 \| good	11.513 \| good	23.706 \| good	0.328 \| good	5.999 \| good	0.365 \| good
2025-10-20T13:00:00.000Z	21 \| good	2.556 \| good	11.511 \| good	23.421 \| good	0.528 \| good	11.725 \| good	0.365 \| good
2025-10-20T14:00:00.000Z	24 \| good	3.382 \| good	15.39 \| good	24.1 \| good	0.95 \| good	24.593 \| good	0.376 \| good
2025-10-20T15:00:00.000Z	27 \| good	4.996 \| good	23.386 \| good	25.996 \| good	1.717 \| good	25.834 \| good	0.388 \| good
2025-10-20T16:00:00.000Z	27 \| good	4.608 \| good	21.393 \| good	21.605 \| good	1.138 \| good	26.058 \| good	0.302 \| good
2025-10-20T17:00:00.000Z	31 \| good	4.093 \| good	18.612 \| good	34.238 \| good	3.837 \| good	21.141 \| good	0.211 \| good
2025-10-20T18:00:00.000Z	31 \| good	3.838 \| good	19.051 \| good	33.31 \| good	6.734 \| good	13.425 \| good	0.223 \| good
2025-10-20T19:00:00.000Z	32 \| good	3.191 \| good	14.572 \| good	34.57 \| good	4.045 \| good	17.221 \| good	0.21 \| good
2025-10-20T20:00:00.000Z	37 \| good	2.903 \| good	13.871 \| good	40.256 \| good	4.046 \| good	12.788 \| good	0.21 \| good
2025-10-20T21:00:00.000Z	44 \| good	2.759 \| good	12.927 \| good	47.175 \| good	2.306 \| good	13.275 \| good	0.21 \| good
2025-10-20T22:00:00.000Z	50 \| good	3.287 \| good	14.831 \| good	53.576 \| good	1.097 \| good	9.046 \| good	0.167 \| good
2025-10-20T23:00:00.000Z	50 \| good	3.298 \| good	15.008 \| good	53.516 \| good	0.827 \| good	8.374 \| good	0.167 \| good
2025-10-21T00:00:00.000Z	50 \| good	3.54 \| good	15.779 \| good	53.83 \| good	0.316 \| good	12.963 \| good	0.21 \| good
2025-10-21T01:00:00.000Z	64 \| moderate	4.292 \| good	18.656 \| good	59.057 \| fine	0.331 \| good	18.546 \| good	0.23 \| good
2025-10-21T02:00:00.000Z	64 \| moderate	5.072 \| good	23.316 \| good	59.268 \| fine	0.336 \| good	30.544 \| good	0.4 \| good
2025-10-21T03:00:00.000Z	82 \| moderate	25.971 \| fine	112.517 \| fine	48.175 \| good	1.255 \| good	20.584 \| good	0.306 \| good
2025-10-21T04:00:00.000Z	44 \| good	7.861 \| good	35.608 \| good	47.549 \| good	0.236 \| good	35.451 \| good	0.655 \| good
2025-10-21T05:00:00.000Z	41 \| good	7.374 \| good	33.6 \| good	44.441 \| good	0.549 \| good	34.512 \| good	0.775 \| good
2025-10-21T06:00:00.000Z	33 \| good	6.078 \| good	27.021 \| good	36.3 \| good	0.338 \| good	31.851 \| good	0.675 \| good
2025-10-21T07:00:00.000Z	37 \| good	6.081 \| good	27.097 \| good	40.297 \| good	0.302 \| good	28.613 \| good	0.676 \| good
2025-10-21T08:00:00.000Z	31 \| good	4.231 \| good	18.845 \| good	34.02 \| good	0.389 \| good	18.032 \| good	0.428 \| good
2025-10-21T09:00:00.000Z	33 \| good	4.043 \| good	17.741 \| good	36.064 \| good	0.549 \| good	11.476 \| good	0.351 \| good
2025-10-21T10:00:00.000Z	39 \| good	3.503 \| good	15.687 \| good	41.701 \| good	1.413 \| good	10.191 \| good	0.336 \| good
2025-10-21T11:00:00.000Z	40 \| good	2.945 \| good	13.506 \| good	42.86 \| good	5.011 \| good	8.909 \| good	0.324 \| good
2025-10-21T12:00:00.000Z	32 \| good	2.724 \| good	12.52 \| good	34.559 \| good	9.879 \| good	6.948 \| good	0.342 \| good
2025-10-21T13:00:00.000Z	30 \| good	2.723 \| good	12.571 \| good	32.042 \| good	0.658 \| good	10.752 \| good	0.342 \| good
2025-10-21T14:00:00.000Z	21 \| good	2.732 \| good	12.471 \| good	23.192 \| good	1.587 \| good	12.555 \| good	0.347 \| good
2025-10-21T15:00:00.000Z	24 \| good	4.262 \| good	18.753 \| good	26.18 \| good	2.55 \| good	22.577 \| good	0.435 \| good
2025-10-21T16:00:00.000Z	29 \| good	4.645 \| good	21.118 \| good	31.08 \| good	1.73 \| good	18.154 \| good	0.358 \| good
2025-10-21T17:00:00.000Z	35 \| good	4.399 \| good	19.522 \| good	38.43 \| good	1.958 \| good	13.229 \| good	0.23 \| good
2025-10-21T18:00:00.000Z	27 \| good	4.064 \| good	18.023 \| good	28.975 \| good	2.699 \| good	9.799 \| good	0.207 \| good
2025-10-21T19:00:00.000Z	35 \| good	4.478 \| good	19.816 \| good	37.839 \| good	0.227 \| good	13.607 \| good	0.157 \| good
2025-10-21T20:00:00.000Z	40 \| good	4.687 \| good	21.149 \| good	43.015 \| good	0.238 \| good	15.511 \| good	0.176 \| good
2025-10-21T21:00:00.000Z	43 \| good	4.681 \| good	21.363 \| good	46.5 \| good	0.32 \| good	19.676 \| good	0.213 \| good
2025-10-21T22:00:00.000Z	44 \| good	4.681 \| good	21.363 \| good	46.5 \| good	0.32 \| good	19.676 \| good	0.213 \| good
2025-10-19T23:00:00.000Z	38 \| good	3.021 \| good	12.482 \| good	41.321 \| good	0.294 \| good	1.967 \| good	0.123 \| good
2025-10-20T00:00:00.000Z	38 \| good	5.219 \| good	22.466 \| good	40.591 \| good	0.31 \| good	2.421 \| good	0.124 \| good
2025-10-20T01:00:00.000Z	37 \| good	5.515 \| good	23.768 \| good	39.961 \| good	0.451 \| good	8.573 \| good	0.183 \| good
2025-10-20T02:00:00.000Z	38 \| good	7.254 \| good	32.239 \| good	34.262 \| good	0.591 \| good	14.724 \| good	0.241 \| good
2025-10-20T03:00:00.000Z	44 \| good	8.176 \| good	35.884 \| good	28.11 \| good	0.732 \| good	20.876 \| good	0.3 \| good
2025-10-20T04:00:00.000Z	49 \| good	9.095 \| good	40.064 \| good	25.646 \| good	0.714 \| good	19.645 \| good	0.291 \| good
2025-10-20T05:00:00.000Z	49 \| good	8.856 \| good	38.814 \| good	23.309 \| good	0.696 \| good	18.415 \| good	0.282 \| good
2025-10-20T06:00:00.000Z	49 \| good	9.483 \| good	42.072 \| good	23.664 \| good	0.677 \| good	17.184 \| good	0.274 \| good
2025-10-20T07:00:00.000Z	52 \| moderate	9.582 \| good	42.264 \| good	23.413 \| good	0.505 \| good	13.749 \| good	0.245 \| good
2025-10-20T08:00:00.000Z	44 \| good	7.919 \| good	35.043 \| good	21.921 \| good	0.333 \| good	10.313 \| good	0.217 \| good
2025-10-20T09:00:00.000Z	44 \| good	7.863 \| good	34.602 \| good	21.665 \| good	0.16 \| good	6.878 \| good	0.189 \| good
2025-10-20T10:00:00.000Z	44 \| good	7.837 \| good	34.524 \| good	21.268 \| good	0.141 \| good	5.829 \| good	0.176 \| good
2025-10-20T11:00:00.000Z	44 \| good	8.36 \| good	36.607 \| good	20.874 \| good	0.121 \| good	4.781 \| good	0.163 \| good
2025-10-20T12:00:00.000Z	44 \| good	8.426 \| good	36.887 \| good	21.272 \| good	0.102 \| good	3.732 \| good	0.15 \| good
2025-10-20T13:00:00.000Z	49 \| good	9.302 \| good	41.251 \| good	22.311 \| good	0.123 \| good	4.549 \| good	0.17 \| good
2025-10-20T14:00:00.000Z	44 \| good	8.224 \| good	35.941 \| good	24.899 \| good	0.144 \| good	5.365 \| good	0.191 \| good
2025-10-20T15:00:00.000Z	49 \| good	8.721 \| good	38.286 \| good	25.199 \| good	0.165 \| good	6.181 \| good	0.211 \| good
2025-10-20T16:00:00.000Z	38 \| good	7.179 \| good	31.83 \| good	33.429 \| good	0.247 \| good	4.744 \| good	0.19 \| good
2025-10-20T17:00:00.000Z	49 \| good	8.567 \| good	37.533 \| good	42.316 \| good	0.328 \| good	3.307 \| good	0.169 \| good
2025-10-20T18:00:00.000Z	49 \| good	9.072 \| good	40.438 \| good	52.094 \| good	0.409 \| good	1.871 \| good	0.147 \| good
2025-10-20T19:00:00.000Z	61 \| moderate	8.918 \| good	39.039 \| good	58.088 \| fine	0.475 \| good	1.681 \| good	0.141 \| good
2025-10-20T20:00:00.000Z	71 \| moderate	6.928 \| good	30.804 \| good	61.319 \| fine	0.54 \| good	1.491 \| good	0.135 \| good
2025-10-20T21:00:00.000Z	87 \| moderate	7.357 \| good	32.318 \| good	65.925 \| fine	0.606 \| good	1.302 \| good	0.129 \| good
2025-10-20T22:00:00.000Z	100 \| moderate	8.023 \| good	35.171 \| good	69.794 \| fine	0.649 \| good	1.769 \| good	0.131 \| good
2025-10-20T23:00:00.000Z	101 \| sensitive	9.43 \| good	41.977 \| good	71.256 \| moderate	0.693 \| good	2.236 \| good	0.133 \| good
2025-10-21T00:00:00.000Z	84 \| moderate	11.294 \| good	50.069 \| good	64.993 \| fine	0.736 \| good	2.704 \| good	0.135 \| good
2025-10-21T01:00:00.000Z	64 \| moderate	15.193 \| fine	67.72 \| fine	59.324 \| fine	0.895 \| good	8.434 \| good	0.191 \| good
2025-10-21T02:00:00.000Z	67 \| moderate	17.62 \| fine	77.926 \| fine	51.484 \| good	1.055 \| good	14.164 \| good	0.248 \| good
2025-10-21T03:00:00.000Z	71 \| moderate	19.529 \| fine	86.339 \| fine	43.77 \| good	1.214 \| good	19.894 \| good	0.304 \| good
2025-10-21T04:00:00.000Z	71 \| moderate	20.198 \| fine	89.485 \| fine	37.123 \| good	1.128 \| good	18.798 \| good	0.297 \| good
2025-10-21T05:00:00.000Z	69 \| moderate	19.392 \| fine	85.711 \| fine	29.778 \| good	1.042 \| good	17.701 \| good	0.289 \| good
2025-10-21T06:00:00.000Z	67 \| moderate	18.279 \| fine	81.24 \| fine	25.996 \| good	0.955 \| good	16.605 \| good	0.281 \| good
2025-10-21T07:00:00.000Z	67 \| moderate	18.369 \| fine	80.803 \| fine	26.006 \| good	0.735 \| good	13.643 \| good	0.254 \| good
2025-10-21T08:00:00.000Z	69 \| moderate	18.944 \| fine	83.435 \| fine	25.263 \| good	0.515 \| good	10.681 \| good	0.227 \| good
2025-10-21T09:00:00.000Z	67 \| moderate	18.423 \| fine	81.49 \| fine	26.069 \| good	0.295 \| good	7.719 \| good	0.2 \| good
2025-10-21T10:00:00.000Z	62 \| moderate	14.803 \| fine	66.041 \| fine	28.403 \| good	0.247 \| good	6.57 \| good	0.185 \| good
2025-10-21T11:00:00.000Z	52 \| moderate	10.418 \| good	46.614 \| good	29.823 \| good	0.198 \| good	5.422 \| good	0.17 \| good
2025-10-21T12:00:00.000Z	49 \| good	9.231 \| good	40.823 \| good	30.415 \| good	0.149 \| good	4.273 \| good	0.156 \| good
2025-10-21T13:00:00.000Z	44 \| good	8.258 \| good	36.084 \| good	31.017 \| good	0.172 \| good	4.807 \| good	0.17 \| good
2025-10-21T14:00:00.000Z	38 \| good	7.455 \| good	33.016 \| good	30.776 \| good	0.194 \| good	5.34 \| good	0.184 \| good
2025-10-21T15:00:00.000Z	49 \| good	9.242 \| good	40.813 \| good	28.016 \| good	0.216 \| good	5.873 \| good	0.198 \| good
2025-10-21T16:00:00.000Z	33 \| good	6.297 \| good	27.89 \| good	35.064 \| good	0.272 \| good	4.484 \| good	0.181 \| good
2025-10-21T17:00:00.000Z	38 \| good	5.255 \| good	22.667 \| good	40.995 \| good	0.327 \| good	3.094 \| good	0.165 \| good
2025-10-21T18:00:00.000Z	43 \| good	4.748 \| good	20.52 \| good	45.551 \| good	0.383 \| good	1.704 \| good	0.148 \| good
2025-10-21T19:00:00.000Z	44 \| good	5.019 \| good	21.932 \| good	48.355 \| good	0.35 \| good	1.513 \| good	0.137 \| good
2025-10-21T20:00:00.000Z	46 \| good	3.372 \| good	14.907 \| good	49.665 \| good	0.317 \| good	1.321 \| good	0.126 \| good
2025-10-21T21:00:00.000Z	46 \| good	2.876 \| good	12.076 \| good	50.189 \| good	0.284 \| good	1.13 \| good	0.115 \| good
2025-10-21T22:00:00.000Z	46 \| good	2.955 \| good	12.38 \| good	49.791 \| good	0.277 \| good	1.495 \| good	0.114 \| good

San Tan Valley

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San Tan Valley, Arizona air quality map: Track AQI near you

0.17ppm

How accurate is Arizona, USA air quality data?

Air quality data and pollutant measurements for Arizona, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for San Tan Valley, Arizona updated?

The air quality for San Tan Valley, Arizona is updated every hour.

When was the worst air quality at San Tan Valley, Arizona in the last 24 hrs?

The worst air quality in San Tan Valley, Arizona in the last 24 hours was observed at 12:00:00 on 2025-10-19.

When was the best air quality at San Tan Valley, Arizona in the last 24 hrs?

In the last 24 hrs, the best air quality in San Tan Valley, Arizona was observed at 02:00:00 on 2025-10-19.

What is the current air quality in San Tan Valley, Arizona?

The current air quality in San Tan Valley, Arizona is 43, categorized as Good based on real-time data.

What pollutant is the most common in San Tan Valley, Arizona?

The most common pollutant in San Tan Valley, Arizona is O3.

What should I do if the air quality in San Tan Valley, Arizona is poor?

If the air quality in San Tan Valley, Arizona is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in San Tan Valley, Arizona?

The current PM_2.5 concentration at San Tan Valley, Arizona is 2.064 μg/m³.

What is the current concentration of PM₁₀ in San Tan Valley, Arizona?

The current PM₁₀ concentration at San Tan Valley, Arizona is 10.087 μg/m³.

What is the current concentration of carbon monoxide (CO) in San Tan Valley, Arizona?

The current carbon monoxide (CO) concentration at San Tan Valley, Arizona is 0.176 ppm.

What is the current concentration of sulfur dioxide (SO₂) in San Tan Valley, Arizona?

The current sulfur dioxide (SO₂) concentration at San Tan Valley, Arizona is 0.357 ppb.

What is the current concentration of ozone (O₃) in San Tan Valley, Arizona?

The current ozone (O₃) concentration at San Tan Valley, Arizona is 46.384 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in San Tan Valley, Arizona?

The current nitrogen dioxide (NO₂) concentration at San Tan Valley, Arizona is 7.398 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-19T23:00:00.000Z	44 \| good	2.354 \| good	10.788 \| good	47.903 \| good	0.311 \| good	8.412 \| good	0.204 \| good
2025-10-20T00:00:00.000Z	47 \| good	2.981 \| good	13.563 \| good	51.409 \| good	0.507 \| good	8.492 \| good	0.226 \| good
2025-10-20T01:00:00.000Z	46 \| good	4.4 \| good	19.566 \| good	49.914 \| good	0.457 \| good	11.907 \| good	0.229 \| good
2025-10-20T02:00:00.000Z	46 \| good	5.842 \| good	26.134 \| good	49.958 \| good	0.454 \| good	19.746 \| good	0.352 \| good
2025-10-20T03:00:00.000Z	41 \| good	7.284 \| good	32.39 \| good	44.339 \| good	0.369 \| good	23.184 \| good	0.415 \| good
2025-10-20T04:00:00.000Z	44 \| good	8.495 \| good	38.392 \| good	34.518 \| good	0.282 \| good	16.401 \| good	0.442 \| good
2025-10-20T05:00:00.000Z	38 \| good	7.2 \| good	31.973 \| good	32.997 \| good	0.398 \| good	17.503 \| good	0.646 \| good
2025-10-20T06:00:00.000Z	28 \| good	5.071 \| good	22.915 \| good	30.183 \| good	0.386 \| good	28.579 \| good	0.756 \| good
2025-10-20T07:00:00.000Z	27 \| good	5.076 \| good	23.126 \| good	27.812 \| good	0.423 \| good	27.762 \| good	0.756 \| good
2025-10-20T08:00:00.000Z	25 \| good	3.772 \| good	16.508 \| good	27.002 \| good	0.912 \| good	24.826 \| good	0.495 \| good
2025-10-20T09:00:00.000Z	25 \| good	3.034 \| good	13.648 \| good	27.177 \| good	3.182 \| good	15.159 \| good	0.453 \| good
2025-10-20T10:00:00.000Z	24 \| good	2.585 \| good	11.572 \| good	25.906 \| good	1.303 \| good	13.327 \| good	0.38 \| good
2025-10-20T11:00:00.000Z	22 \| good	2.748 \| good	12.425 \| good	23.957 \| good	0.616 \| good	7.83 \| good	0.347 \| good
2025-10-20T12:00:00.000Z	22 \| good	2.558 \| good	11.513 \| good	23.706 \| good	0.328 \| good	5.999 \| good	0.365 \| good
2025-10-20T13:00:00.000Z	21 \| good	2.556 \| good	11.511 \| good	23.421 \| good	0.528 \| good	11.725 \| good	0.365 \| good
2025-10-20T14:00:00.000Z	24 \| good	3.382 \| good	15.39 \| good	24.1 \| good	0.95 \| good	24.593 \| good	0.376 \| good
2025-10-20T15:00:00.000Z	27 \| good	4.996 \| good	23.386 \| good	25.996 \| good	1.717 \| good	25.834 \| good	0.388 \| good
2025-10-20T16:00:00.000Z	27 \| good	4.608 \| good	21.393 \| good	21.605 \| good	1.138 \| good	26.058 \| good	0.302 \| good
2025-10-20T17:00:00.000Z	31 \| good	4.093 \| good	18.612 \| good	34.238 \| good	3.837 \| good	21.141 \| good	0.211 \| good
2025-10-20T18:00:00.000Z	31 \| good	3.838 \| good	19.051 \| good	33.31 \| good	6.734 \| good	13.425 \| good	0.223 \| good
2025-10-20T19:00:00.000Z	32 \| good	3.191 \| good	14.572 \| good	34.57 \| good	4.045 \| good	17.221 \| good	0.21 \| good
2025-10-20T20:00:00.000Z	37 \| good	2.903 \| good	13.871 \| good	40.256 \| good	4.046 \| good	12.788 \| good	0.21 \| good
2025-10-20T21:00:00.000Z	44 \| good	2.759 \| good	12.927 \| good	47.175 \| good	2.306 \| good	13.275 \| good	0.21 \| good
2025-10-20T22:00:00.000Z	50 \| good	3.287 \| good	14.831 \| good	53.576 \| good	1.097 \| good	9.046 \| good	0.167 \| good
2025-10-20T23:00:00.000Z	50 \| good	3.298 \| good	15.008 \| good	53.516 \| good	0.827 \| good	8.374 \| good	0.167 \| good
2025-10-21T00:00:00.000Z	50 \| good	3.54 \| good	15.779 \| good	53.83 \| good	0.316 \| good	12.963 \| good	0.21 \| good
2025-10-21T01:00:00.000Z	64 \| moderate	4.292 \| good	18.656 \| good	59.057 \| fine	0.331 \| good	18.546 \| good	0.23 \| good
2025-10-21T02:00:00.000Z	64 \| moderate	5.072 \| good	23.316 \| good	59.268 \| fine	0.336 \| good	30.544 \| good	0.4 \| good
2025-10-21T03:00:00.000Z	82 \| moderate	25.971 \| fine	112.517 \| fine	48.175 \| good	1.255 \| good	20.584 \| good	0.306 \| good
2025-10-21T04:00:00.000Z	44 \| good	7.861 \| good	35.608 \| good	47.549 \| good	0.236 \| good	35.451 \| good	0.655 \| good
2025-10-21T05:00:00.000Z	41 \| good	7.374 \| good	33.6 \| good	44.441 \| good	0.549 \| good	34.512 \| good	0.775 \| good
2025-10-21T06:00:00.000Z	33 \| good	6.078 \| good	27.021 \| good	36.3 \| good	0.338 \| good	31.851 \| good	0.675 \| good
2025-10-21T07:00:00.000Z	37 \| good	6.081 \| good	27.097 \| good	40.297 \| good	0.302 \| good	28.613 \| good	0.676 \| good
2025-10-21T08:00:00.000Z	31 \| good	4.231 \| good	18.845 \| good	34.02 \| good	0.389 \| good	18.032 \| good	0.428 \| good
2025-10-21T09:00:00.000Z	33 \| good	4.043 \| good	17.741 \| good	36.064 \| good	0.549 \| good	11.476 \| good	0.351 \| good
2025-10-21T10:00:00.000Z	39 \| good	3.503 \| good	15.687 \| good	41.701 \| good	1.413 \| good	10.191 \| good	0.336 \| good
2025-10-21T11:00:00.000Z	40 \| good	2.945 \| good	13.506 \| good	42.86 \| good	5.011 \| good	8.909 \| good	0.324 \| good
2025-10-21T12:00:00.000Z	32 \| good	2.724 \| good	12.52 \| good	34.559 \| good	9.879 \| good	6.948 \| good	0.342 \| good
2025-10-21T13:00:00.000Z	30 \| good	2.723 \| good	12.571 \| good	32.042 \| good	0.658 \| good	10.752 \| good	0.342 \| good
2025-10-21T14:00:00.000Z	21 \| good	2.732 \| good	12.471 \| good	23.192 \| good	1.587 \| good	12.555 \| good	0.347 \| good
2025-10-21T15:00:00.000Z	24 \| good	4.262 \| good	18.753 \| good	26.18 \| good	2.55 \| good	22.577 \| good	0.435 \| good
2025-10-21T16:00:00.000Z	29 \| good	4.645 \| good	21.118 \| good	31.08 \| good	1.73 \| good	18.154 \| good	0.358 \| good
2025-10-21T17:00:00.000Z	35 \| good	4.399 \| good	19.522 \| good	38.43 \| good	1.958 \| good	13.229 \| good	0.23 \| good
2025-10-21T18:00:00.000Z	27 \| good	4.064 \| good	18.023 \| good	28.975 \| good	2.699 \| good	9.799 \| good	0.207 \| good
2025-10-21T19:00:00.000Z	35 \| good	4.478 \| good	19.816 \| good	37.839 \| good	0.227 \| good	13.607 \| good	0.157 \| good
2025-10-21T20:00:00.000Z	40 \| good	4.687 \| good	21.149 \| good	43.015 \| good	0.238 \| good	15.511 \| good	0.176 \| good
2025-10-21T21:00:00.000Z	43 \| good	4.681 \| good	21.363 \| good	46.5 \| good	0.32 \| good	19.676 \| good	0.213 \| good
2025-10-21T22:00:00.000Z	44 \| good	4.681 \| good	21.363 \| good	46.5 \| good	0.32 \| good	19.676 \| good	0.213 \| good
2025-10-19T23:00:00.000Z	38 \| good	3.021 \| good	12.482 \| good	41.321 \| good	0.294 \| good	1.967 \| good	0.123 \| good
2025-10-20T00:00:00.000Z	38 \| good	5.219 \| good	22.466 \| good	40.591 \| good	0.31 \| good	2.421 \| good	0.124 \| good
2025-10-20T01:00:00.000Z	37 \| good	5.515 \| good	23.768 \| good	39.961 \| good	0.451 \| good	8.573 \| good	0.183 \| good
2025-10-20T02:00:00.000Z	38 \| good	7.254 \| good	32.239 \| good	34.262 \| good	0.591 \| good	14.724 \| good	0.241 \| good
2025-10-20T03:00:00.000Z	44 \| good	8.176 \| good	35.884 \| good	28.11 \| good	0.732 \| good	20.876 \| good	0.3 \| good
2025-10-20T04:00:00.000Z	49 \| good	9.095 \| good	40.064 \| good	25.646 \| good	0.714 \| good	19.645 \| good	0.291 \| good
2025-10-20T05:00:00.000Z	49 \| good	8.856 \| good	38.814 \| good	23.309 \| good	0.696 \| good	18.415 \| good	0.282 \| good
2025-10-20T06:00:00.000Z	49 \| good	9.483 \| good	42.072 \| good	23.664 \| good	0.677 \| good	17.184 \| good	0.274 \| good
2025-10-20T07:00:00.000Z	52 \| moderate	9.582 \| good	42.264 \| good	23.413 \| good	0.505 \| good	13.749 \| good	0.245 \| good
2025-10-20T08:00:00.000Z	44 \| good	7.919 \| good	35.043 \| good	21.921 \| good	0.333 \| good	10.313 \| good	0.217 \| good
2025-10-20T09:00:00.000Z	44 \| good	7.863 \| good	34.602 \| good	21.665 \| good	0.16 \| good	6.878 \| good	0.189 \| good
2025-10-20T10:00:00.000Z	44 \| good	7.837 \| good	34.524 \| good	21.268 \| good	0.141 \| good	5.829 \| good	0.176 \| good
2025-10-20T11:00:00.000Z	44 \| good	8.36 \| good	36.607 \| good	20.874 \| good	0.121 \| good	4.781 \| good	0.163 \| good
2025-10-20T12:00:00.000Z	44 \| good	8.426 \| good	36.887 \| good	21.272 \| good	0.102 \| good	3.732 \| good	0.15 \| good
2025-10-20T13:00:00.000Z	49 \| good	9.302 \| good	41.251 \| good	22.311 \| good	0.123 \| good	4.549 \| good	0.17 \| good
2025-10-20T14:00:00.000Z	44 \| good	8.224 \| good	35.941 \| good	24.899 \| good	0.144 \| good	5.365 \| good	0.191 \| good
2025-10-20T15:00:00.000Z	49 \| good	8.721 \| good	38.286 \| good	25.199 \| good	0.165 \| good	6.181 \| good	0.211 \| good
2025-10-20T16:00:00.000Z	38 \| good	7.179 \| good	31.83 \| good	33.429 \| good	0.247 \| good	4.744 \| good	0.19 \| good
2025-10-20T17:00:00.000Z	49 \| good	8.567 \| good	37.533 \| good	42.316 \| good	0.328 \| good	3.307 \| good	0.169 \| good
2025-10-20T18:00:00.000Z	49 \| good	9.072 \| good	40.438 \| good	52.094 \| good	0.409 \| good	1.871 \| good	0.147 \| good
2025-10-20T19:00:00.000Z	61 \| moderate	8.918 \| good	39.039 \| good	58.088 \| fine	0.475 \| good	1.681 \| good	0.141 \| good
2025-10-20T20:00:00.000Z	71 \| moderate	6.928 \| good	30.804 \| good	61.319 \| fine	0.54 \| good	1.491 \| good	0.135 \| good
2025-10-20T21:00:00.000Z	87 \| moderate	7.357 \| good	32.318 \| good	65.925 \| fine	0.606 \| good	1.302 \| good	0.129 \| good
2025-10-20T22:00:00.000Z	100 \| moderate	8.023 \| good	35.171 \| good	69.794 \| fine	0.649 \| good	1.769 \| good	0.131 \| good
2025-10-20T23:00:00.000Z	101 \| sensitive	9.43 \| good	41.977 \| good	71.256 \| moderate	0.693 \| good	2.236 \| good	0.133 \| good
2025-10-21T00:00:00.000Z	84 \| moderate	11.294 \| good	50.069 \| good	64.993 \| fine	0.736 \| good	2.704 \| good	0.135 \| good
2025-10-21T01:00:00.000Z	64 \| moderate	15.193 \| fine	67.72 \| fine	59.324 \| fine	0.895 \| good	8.434 \| good	0.191 \| good
2025-10-21T02:00:00.000Z	67 \| moderate	17.62 \| fine	77.926 \| fine	51.484 \| good	1.055 \| good	14.164 \| good	0.248 \| good
2025-10-21T03:00:00.000Z	71 \| moderate	19.529 \| fine	86.339 \| fine	43.77 \| good	1.214 \| good	19.894 \| good	0.304 \| good
2025-10-21T04:00:00.000Z	71 \| moderate	20.198 \| fine	89.485 \| fine	37.123 \| good	1.128 \| good	18.798 \| good	0.297 \| good
2025-10-21T05:00:00.000Z	69 \| moderate	19.392 \| fine	85.711 \| fine	29.778 \| good	1.042 \| good	17.701 \| good	0.289 \| good
2025-10-21T06:00:00.000Z	67 \| moderate	18.279 \| fine	81.24 \| fine	25.996 \| good	0.955 \| good	16.605 \| good	0.281 \| good
2025-10-21T07:00:00.000Z	67 \| moderate	18.369 \| fine	80.803 \| fine	26.006 \| good	0.735 \| good	13.643 \| good	0.254 \| good
2025-10-21T08:00:00.000Z	69 \| moderate	18.944 \| fine	83.435 \| fine	25.263 \| good	0.515 \| good	10.681 \| good	0.227 \| good
2025-10-21T09:00:00.000Z	67 \| moderate	18.423 \| fine	81.49 \| fine	26.069 \| good	0.295 \| good	7.719 \| good	0.2 \| good
2025-10-21T10:00:00.000Z	62 \| moderate	14.803 \| fine	66.041 \| fine	28.403 \| good	0.247 \| good	6.57 \| good	0.185 \| good
2025-10-21T11:00:00.000Z	52 \| moderate	10.418 \| good	46.614 \| good	29.823 \| good	0.198 \| good	5.422 \| good	0.17 \| good
2025-10-21T12:00:00.000Z	49 \| good	9.231 \| good	40.823 \| good	30.415 \| good	0.149 \| good	4.273 \| good	0.156 \| good
2025-10-21T13:00:00.000Z	44 \| good	8.258 \| good	36.084 \| good	31.017 \| good	0.172 \| good	4.807 \| good	0.17 \| good
2025-10-21T14:00:00.000Z	38 \| good	7.455 \| good	33.016 \| good	30.776 \| good	0.194 \| good	5.34 \| good	0.184 \| good
2025-10-21T15:00:00.000Z	49 \| good	9.242 \| good	40.813 \| good	28.016 \| good	0.216 \| good	5.873 \| good	0.198 \| good
2025-10-21T16:00:00.000Z	33 \| good	6.297 \| good	27.89 \| good	35.064 \| good	0.272 \| good	4.484 \| good	0.181 \| good
2025-10-21T17:00:00.000Z	38 \| good	5.255 \| good	22.667 \| good	40.995 \| good	0.327 \| good	3.094 \| good	0.165 \| good
2025-10-21T18:00:00.000Z	43 \| good	4.748 \| good	20.52 \| good	45.551 \| good	0.383 \| good	1.704 \| good	0.148 \| good
2025-10-21T19:00:00.000Z	44 \| good	5.019 \| good	21.932 \| good	48.355 \| good	0.35 \| good	1.513 \| good	0.137 \| good
2025-10-21T20:00:00.000Z	46 \| good	3.372 \| good	14.907 \| good	49.665 \| good	0.317 \| good	1.321 \| good	0.126 \| good
2025-10-21T21:00:00.000Z	46 \| good	2.876 \| good	12.076 \| good	50.189 \| good	0.284 \| good	1.13 \| good	0.115 \| good
2025-10-21T22:00:00.000Z	46 \| good	2.955 \| good	12.38 \| good	49.791 \| good	0.277 \| good	1.495 \| good	0.114 \| good

San Tan Valley, Arizona live air quality index now

Major air pollutants in San Tan Valley, Arizona

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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San Tan Valley, Arizona air quality map: Track AQI near you

Air quality in nearby cities

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Florence, Arizona

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Gilbert, Arizona

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Frequently asked questions

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What is the current air quality in San Tan Valley, Arizona?

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What is the current concentration of PM2.5 in San Tan Valley, Arizona?

What is the current concentration of PM10 in San Tan Valley, Arizona?

What is the current concentration of carbon monoxide (CO) in San Tan Valley, Arizona?

What is the current concentration of sulfur dioxide (SO2) in San Tan Valley, Arizona?

What is the current concentration of ozone (O3) in San Tan Valley, Arizona?

What is the current concentration of nitrogen dioxide (NO2) in San Tan Valley, Arizona?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in San Tan Valley, Arizona?

What is the current concentration of PM₁₀ in San Tan Valley, Arizona?

What is the current concentration of sulfur dioxide (SO₂) in San Tan Valley, Arizona?

What is the current concentration of ozone (O₃) in San Tan Valley, Arizona?

What is the current concentration of nitrogen dioxide (NO₂) in San Tan Valley, Arizona?