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

The current PM10 concentration at San Tan Valley, Arizona is 37.599 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 0.462 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 46.798 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 3.961 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)

3.24 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.24 μg/m³

155

255

425

605+

Ozone (O₃)

35.52 ppb

201

201+

Sulfur Dioxide (SO₂)

0.69 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.60 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2025-08-13T16:00:00.000Z	62 \| moderate	15.141 \| fine	67.199 \| fine	36.939 \| good	0.907 \| good	11.692 \| good	0.199 \| good
2025-08-13T17:00:00.000Z	67 \| moderate	17.826 \| fine	78.557 \| fine	35.43 \| good	0.893 \| good	8.773 \| good	0.167 \| good
2025-08-13T18:00:00.000Z	67 \| moderate	17.731 \| fine	77.516 \| fine	36.851 \| good	0.883 \| good	11.05 \| good	0.152 \| good
2025-08-13T19:00:00.000Z	66 \| moderate	16.927 \| fine	74.222 \| fine	39.644 \| good	0.735 \| good	6.257 \| good	0.125 \| good
2025-08-13T20:00:00.000Z	58 \| moderate	13.223 \| fine	60.382 \| fine	49.376 \| good	0.732 \| good	6.329 \| good	0.125 \| good
2025-08-13T21:00:00.000Z	54 \| moderate	11.303 \| good	50.389 \| good	55.292 \| fine	0.803 \| good	5.452 \| good	0.125 \| good
2025-08-13T22:00:00.000Z	74 \| moderate	10.629 \| good	47.707 \| good	62.193 \| fine	0.924 \| good	4.646 \| good	0.125 \| good
2025-08-13T23:00:00.000Z	61 \| moderate	9.475 \| good	41.889 \| good	58.105 \| fine	0.95 \| good	5.353 \| good	0.125 \| good
2025-08-14T00:00:00.000Z	74 \| moderate	8.141 \| good	36.503 \| good	61.849 \| fine	0.922 \| good	5.243 \| good	0.139 \| good
2025-08-14T01:00:00.000Z	67 \| moderate	7.726 \| good	35.25 \| good	59.615 \| fine	0.959 \| good	6.19 \| good	0.125 \| good
2025-08-14T02:00:00.000Z	50 \| good	9.37 \| good	42.009 \| good	53.775 \| good	0.965 \| good	6.144 \| good	0.125 \| good
2025-08-14T03:00:00.000Z	49 \| good	8.534 \| good	37.599 \| good	46.798 \| good	0.462 \| good	3.961 \| good	0.148 \| good
2025-08-14T04:00:00.000Z	81 \| moderate	25.012 \| fine	108.739 \| fine	47.786 \| good	0.814 \| good	8.602 \| good	0.266 \| good
2025-08-14T05:00:00.000Z	62 \| moderate	15.248 \| fine	66.732 \| fine	44.926 \| good	1.836 \| good	3.899 \| good	0.232 \| good
2025-08-14T06:00:00.000Z	56 \| moderate	12.072 \| good	51.777 \| good	44.031 \| good	1.343 \| good	5.615 \| good	0.223 \| good
2025-08-14T07:00:00.000Z	64 \| moderate	15.782 \| fine	986.8918177721848 \| hazardous	39.683 \| good	0.967 \| good	11.327 \| good	0.238 \| good
2025-08-14T08:00:00.000Z	178 \| unhealthy	94.288 \| poor	606.4036676446481 \| hazardous	36.863 \| good	0.959 \| good	12.021 \| good	0.208 \| good
2025-08-14T09:00:00.000Z	205 \| vUnhealthy	129.571 \| poor	325.213 \| poor	35.725 \| good	0.826 \| good	11.007 \| good	0.183 \| good
2025-08-14T10:00:00.000Z	112 \| sensitive	39.15 \| moderate	177.454 \| moderate	37.865 \| good	0.657 \| good	7.564 \| good	0.169 \| good
2025-08-14T11:00:00.000Z	77 \| moderate	23.417 \| fine	103.145 \| fine	38.313 \| good	0.638 \| good	9.944 \| good	0.169 \| good
2025-08-14T12:00:00.000Z	60 \| moderate	13.646 \| fine	62.036 \| fine	35.297 \| good	0.646 \| good	12.029 \| good	0.169 \| good
2025-08-14T13:00:00.000Z	52 \| moderate	9.758 \| good	43.839 \| good	37.733 \| good	0.7 \| good	12.915 \| good	0.178 \| good
2025-08-14T14:00:00.000Z	54 \| moderate	10.984 \| good	49.765 \| good	32.878 \| good	0.709 \| good	16.037 \| good	0.223 \| good
2025-08-14T15:00:00.000Z	60 \| moderate	13.52 \| fine	61.13 \| fine	37.109 \| good	0.684 \| good	15.317 \| good	0.272 \| good
2025-08-14T16:00:00.000Z	56 \| moderate	12.161 \| fine	54.796 \| good	38.144 \| good	0.704 \| good	16.042 \| good	0.239 \| good
2025-08-14T17:00:00.000Z	52 \| moderate	10.328 \| good	46.312 \| good	36.068 \| good	0.909 \| good	14.453 \| good	0.227 \| good
2025-08-14T18:00:00.000Z	49 \| good	9.043 \| good	40.217 \| good	41.476 \| good	0.778 \| good	16.592 \| good	0.203 \| good
2025-08-14T19:00:00.000Z	49 \| good	8.863 \| good	39.576 \| good	44.52 \| good	0.891 \| good	11.661 \| good	0.184 \| good
2025-08-14T20:00:00.000Z	44 \| good	7.541 \| good	33.04 \| good	46.182 \| good	0.878 \| good	7.991 \| good	0.142 \| good
2025-08-14T21:00:00.000Z	45 \| good	6.349 \| good	28.183 \| good	49.015 \| good	0.984 \| good	8.097 \| good	0.161 \| good
2025-08-14T22:00:00.000Z	49 \| good	6.465 \| good	28.642 \| good	53.272 \| good	0.962 \| good	6.356 \| good	0.143 \| good
2025-08-14T23:00:00.000Z	50 \| good	6.571 \| good	29.074 \| good	53.99 \| good	0.954 \| good	6.746 \| good	0.161 \| good
2025-08-15T00:00:00.000Z	64 \| moderate	6.456 \| good	28.963 \| good	59.175 \| fine	0.905 \| good	5.297 \| good	0.143 \| good
2025-08-15T01:00:00.000Z	54 \| moderate	7.242 \| good	31.892 \| good	56.448 \| fine	0.759 \| good	6.658 \| good	0.162 \| good
2025-08-15T02:00:00.000Z	54 \| moderate	7.401 \| good	34.135 \| good	55.513 \| fine	0.879 \| good	8.634 \| good	0.162 \| good
2025-08-15T03:00:00.000Z	48 \| good	8.114 \| good	36.934 \| good	51.867 \| good	0.927 \| good	4.658 \| good	0.156 \| good
2025-08-15T04:00:00.000Z	48 \| good	7.683 \| good	34.925 \| good	52.077 \| good	0.779 \| good	6.502 \| good	0.156 \| good
2025-08-15T05:00:00.000Z	45 \| good	7.783 \| good	35.42 \| good	49.04 \| good	0.741 \| good	11.012 \| good	0.195 \| good
2025-08-15T06:00:00.000Z	56 \| moderate	11.915 \| good	53.748 \| good	48.689 \| good	0.809 \| good	5.531 \| good	0.175 \| good
2025-08-15T07:00:00.000Z	60 \| moderate	13.982 \| fine	63.296 \| fine	45.845 \| good	0.831 \| good	4.446 \| good	0.162 \| good
2025-08-15T08:00:00.000Z	49 \| good	8.878 \| good	39.325 \| good	40.034 \| good	0.84 \| good	4.219 \| good	0.143 \| good
2025-08-15T09:00:00.000Z	40 \| good	6.392 \| good	28.534 \| good	43.166 \| good	0.767 \| good	4.919 \| good	0.156 \| good
2025-08-15T10:00:00.000Z	39 \| good	5.325 \| good	23.032 \| good	42.213 \| good	2.058 \| good	2.195 \| good	0.137 \| good
2025-08-15T11:00:00.000Z	36 \| good	4.221 \| good	18.409 \| good	38.964 \| good	0.571 \| good	3.514 \| good	0.124 \| good
2025-08-15T12:00:00.000Z	32 \| good	4.133 \| good	17.611 \| good	35.007 \| good	0.835 \| good	5.646 \| good	0.143 \| good
2025-08-15T13:00:00.000Z	34 \| good	2.645 \| good	11.371 \| good	37.098 \| good	0.589 \| good	8.911 \| good	0.142 \| good
2025-08-15T14:00:00.000Z	33 \| good	2.334 \| good	11.073 \| good	36.079 \| good	0.602 \| good	13.124 \| good	0.264 \| good
2025-08-15T15:00:00.000Z	33 \| good	3.241 \| good	14.242 \| good	35.52 \| good	0.695 \| good	12.604 \| good	0.261 \| good
2025-08-15T15:00:00.000Z	33 \| good	3.241 \| good	14.242 \| good	35.52 \| good	0.695 \| good	12.604 \| good	0.261 \| good
2025-08-14T05:00:00.000Z	54 \| moderate	10.782 \| good	47.713 \| good	43.942 \| good	0.743 \| good	6.43 \| good	0.175 \| good
2025-08-14T06:00:00.000Z	49 \| good	9.187 \| good	40.352 \| good	43.904 \| good	0.842 \| good	7.463 \| good	0.185 \| good
2025-08-14T07:00:00.000Z	49 \| good	8.829 \| good	38.683 \| good	41.649 \| good	0.703 \| good	5.998 \| good	0.174 \| good
2025-08-14T08:00:00.000Z	52 \| moderate	9.537 \| good	41.989 \| good	41.026 \| good	0.565 \| good	4.533 \| good	0.163 \| good
2025-08-14T09:00:00.000Z	56 \| moderate	11.603 \| good	51.303 \| good	41.371 \| good	0.426 \| good	3.067 \| good	0.152 \| good
2025-08-14T10:00:00.000Z	62 \| moderate	14.825 \| fine	65.773 \| fine	41.359 \| good	0.409 \| good	3.295 \| good	0.156 \| good
2025-08-14T11:00:00.000Z	62 \| moderate	14.584 \| fine	64.786 \| fine	40.167 \| good	0.393 \| good	3.522 \| good	0.159 \| good
2025-08-14T12:00:00.000Z	58 \| moderate	13.481 \| fine	60.73 \| fine	37.527 \| good	0.376 \| good	3.75 \| good	0.162 \| good
2025-08-14T13:00:00.000Z	56 \| moderate	12.066 \| good	53.856 \| good	36.196 \| good	0.392 \| good	3.633 \| good	0.165 \| good
2025-08-14T14:00:00.000Z	56 \| moderate	11.77 \| good	52.025 \| good	37.872 \| good	0.408 \| good	3.515 \| good	0.167 \| good
2025-08-14T15:00:00.000Z	49 \| good	8.675 \| good	38.192 \| good	42.511 \| good	0.425 \| good	3.398 \| good	0.17 \| good
2025-08-14T16:00:00.000Z	44 \| good	7.021 \| good	30.855 \| good	46.858 \| good	0.461 \| good	2.663 \| good	0.159 \| good
2025-08-14T17:00:00.000Z	45 \| good	5.634 \| good	24.131 \| good	49.392 \| good	0.496 \| good	1.927 \| good	0.148 \| good
2025-08-14T18:00:00.000Z	47 \| good	5.777 \| good	24.844 \| good	50.67 \| good	0.532 \| good	1.192 \| good	0.138 \| good
2025-08-14T19:00:00.000Z	46 \| good	6.425 \| good	28.666 \| good	50.346 \| good	0.491 \| good	1.017 \| good	0.135 \| good
2025-08-14T20:00:00.000Z	49 \| good	7.799 \| good	34.517 \| good	52.977 \| good	0.45 \| good	0.841 \| good	0.133 \| good
2025-08-14T21:00:00.000Z	49 \| good	9.307 \| good	41.514 \| good	53.385 \| good	0.408 \| good	0.666 \| good	0.13 \| good
2025-08-14T22:00:00.000Z	49 \| good	9.359 \| good	41.656 \| good	52.735 \| good	0.37 \| good	0.728 \| good	0.129 \| good
2025-08-14T23:00:00.000Z	52 \| moderate	10.013 \| good	44.489 \| good	52.31 \| good	0.332 \| good	0.79 \| good	0.128 \| good
2025-08-15T00:00:00.000Z	56 \| moderate	11.666 \| good	51.071 \| good	50.306 \| good	0.294 \| good	0.852 \| good	0.127 \| good
2025-08-15T01:00:00.000Z	54 \| moderate	11.333 \| good	50.049 \| good	47.644 \| good	0.284 \| good	1.117 \| good	0.128 \| good
2025-08-15T02:00:00.000Z	58 \| moderate	13.01 \| fine	58.324 \| fine	43.169 \| good	0.275 \| good	1.382 \| good	0.128 \| good
2025-08-15T03:00:00.000Z	56 \| moderate	12.221 \| fine	55.348 \| fine	39.566 \| good	0.265 \| good	1.647 \| good	0.128 \| good
2025-08-15T04:00:00.000Z	52 \| moderate	9.887 \| good	43.88 \| good	49.673 \| good	0.303 \| good	2.156 \| good	0.132 \| good
2025-08-15T05:00:00.000Z	52 \| moderate	9.732 \| good	43.185 \| good	52.304 \| good	0.341 \| good	2.665 \| good	0.137 \| good
2025-08-15T06:00:00.000Z	49 \| good	9.354 \| good	41.323 \| good	47.14 \| good	0.379 \| good	3.174 \| good	0.142 \| good
2025-08-15T07:00:00.000Z	44 \| good	8.367 \| good	37.076 \| good	44.298 \| good	0.366 \| good	2.534 \| good	0.137 \| good
2025-08-15T08:00:00.000Z	52 \| moderate	10.254 \| good	45.514 \| good	46.818 \| good	0.353 \| good	1.894 \| good	0.133 \| good
2025-08-15T09:00:00.000Z	62 \| moderate	14.795 \| fine	66.042 \| fine	47.406 \| good	0.34 \| good	1.255 \| good	0.129 \| good
2025-08-15T10:00:00.000Z	73 \| moderate	21.013 \| fine	92.435 \| fine	46.588 \| good	0.391 \| good	1.831 \| good	0.134 \| good
2025-08-15T11:00:00.000Z	71 \| moderate	20.024 \| fine	87.693 \| fine	46.139 \| good	0.442 \| good	2.407 \| good	0.14 \| good
2025-08-15T12:00:00.000Z	54 \| moderate	10.753 \| good	47.666 \| good	45.303 \| good	0.493 \| good	2.983 \| good	0.145 \| good
2025-08-15T13:00:00.000Z	54 \| moderate	10.63 \| good	47.201 \| good	41.069 \| good	0.526 \| good	2.565 \| good	0.143 \| good
2025-08-15T14:00:00.000Z	56 \| moderate	11.903 \| good	52.797 \| good	42.938 \| good	0.559 \| good	2.148 \| good	0.141 \| good
2025-08-15T15:00:00.000Z	56 \| moderate	12.158 \| fine	54.815 \| good	44.208 \| good	0.592 \| good	1.73 \| good	0.138 \| good
2025-08-15T16:00:00.000Z	52 \| moderate	10.481 \| good	46.535 \| good	45.304 \| good	0.526 \| good	1.393 \| good	0.136 \| good
2025-08-15T17:00:00.000Z	49 \| good	8.566 \| good	37.301 \| good	46.094 \| good	0.459 \| good	1.055 \| good	0.134 \| good
2025-08-15T18:00:00.000Z	44 \| good	7.834 \| good	34.077 \| good	46.384 \| good	0.393 \| good	0.718 \| good	0.132 \| good
2025-08-15T19:00:00.000Z	44 \| good	7.585 \| good	33.355 \| good	48.011 \| good	0.373 \| good	0.662 \| good	0.13 \| good
2025-08-15T20:00:00.000Z	46 \| good	7.79 \| good	34.391 \| good	49.573 \| good	0.353 \| good	0.607 \| good	0.129 \| good
2025-08-15T21:00:00.000Z	49 \| good	8.276 \| good	36.342 \| good	53.106 \| good	0.334 \| good	0.551 \| good	0.127 \| good
2025-08-15T22:00:00.000Z	49 \| good	7.804 \| good	34.307 \| good	53.446 \| good	0.319 \| good	0.623 \| good	0.125 \| good
2025-08-15T23:00:00.000Z	50 \| good	8.366 \| good	36.894 \| good	53.722 \| good	0.304 \| good	0.694 \| good	0.123 \| good
2025-08-16T00:00:00.000Z	51 \| moderate	8.808 \| good	37.764 \| good	54.856 \| good	0.29 \| good	0.779 \| good	0.122 \| good
2025-08-16T01:00:00.000Z	56 \| moderate	11.821 \| good	52.641 \| good	49.072 \| good	0.268 \| good	1.049 \| good	0.121 \| good
2025-08-16T02:00:00.000Z	54 \| moderate	10.917 \| good	48.233 \| good	49.169 \| good	0.246 \| good	1.333 \| good	0.12 \| good
2025-08-16T03:00:00.000Z	54 \| moderate	10.85 \| good	48.059 \| good	44.106 \| good	0.224 \| good	1.617 \| good	0.119 \| good
2025-08-16T04:00:00.000Z	52 \| moderate	9.547 \| good	42.314 \| good	35.313 \| good	0.238 \| good	2.056 \| good	0.122 \| good

San Tan Valley

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

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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 2025-08-14.

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 04:00:00 on 2025-08-13.

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

The current air quality in San Tan Valley, Arizona is 49, 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 PM2.5.

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 8.534 μg/m³.

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

The current PM₁₀ concentration at San Tan Valley, Arizona is 37.599 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 0.148 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 0.462 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 46.798 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 3.961 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-08-13T16:00:00.000Z	62 \| moderate	15.141 \| fine	67.199 \| fine	36.939 \| good	0.907 \| good	11.692 \| good	0.199 \| good
2025-08-13T17:00:00.000Z	67 \| moderate	17.826 \| fine	78.557 \| fine	35.43 \| good	0.893 \| good	8.773 \| good	0.167 \| good
2025-08-13T18:00:00.000Z	67 \| moderate	17.731 \| fine	77.516 \| fine	36.851 \| good	0.883 \| good	11.05 \| good	0.152 \| good
2025-08-13T19:00:00.000Z	66 \| moderate	16.927 \| fine	74.222 \| fine	39.644 \| good	0.735 \| good	6.257 \| good	0.125 \| good
2025-08-13T20:00:00.000Z	58 \| moderate	13.223 \| fine	60.382 \| fine	49.376 \| good	0.732 \| good	6.329 \| good	0.125 \| good
2025-08-13T21:00:00.000Z	54 \| moderate	11.303 \| good	50.389 \| good	55.292 \| fine	0.803 \| good	5.452 \| good	0.125 \| good
2025-08-13T22:00:00.000Z	74 \| moderate	10.629 \| good	47.707 \| good	62.193 \| fine	0.924 \| good	4.646 \| good	0.125 \| good
2025-08-13T23:00:00.000Z	61 \| moderate	9.475 \| good	41.889 \| good	58.105 \| fine	0.95 \| good	5.353 \| good	0.125 \| good
2025-08-14T00:00:00.000Z	74 \| moderate	8.141 \| good	36.503 \| good	61.849 \| fine	0.922 \| good	5.243 \| good	0.139 \| good
2025-08-14T01:00:00.000Z	67 \| moderate	7.726 \| good	35.25 \| good	59.615 \| fine	0.959 \| good	6.19 \| good	0.125 \| good
2025-08-14T02:00:00.000Z	50 \| good	9.37 \| good	42.009 \| good	53.775 \| good	0.965 \| good	6.144 \| good	0.125 \| good
2025-08-14T03:00:00.000Z	49 \| good	8.534 \| good	37.599 \| good	46.798 \| good	0.462 \| good	3.961 \| good	0.148 \| good
2025-08-14T04:00:00.000Z	81 \| moderate	25.012 \| fine	108.739 \| fine	47.786 \| good	0.814 \| good	8.602 \| good	0.266 \| good
2025-08-14T05:00:00.000Z	62 \| moderate	15.248 \| fine	66.732 \| fine	44.926 \| good	1.836 \| good	3.899 \| good	0.232 \| good
2025-08-14T06:00:00.000Z	56 \| moderate	12.072 \| good	51.777 \| good	44.031 \| good	1.343 \| good	5.615 \| good	0.223 \| good
2025-08-14T07:00:00.000Z	64 \| moderate	15.782 \| fine	986.8918177721848 \| hazardous	39.683 \| good	0.967 \| good	11.327 \| good	0.238 \| good
2025-08-14T08:00:00.000Z	178 \| unhealthy	94.288 \| poor	606.4036676446481 \| hazardous	36.863 \| good	0.959 \| good	12.021 \| good	0.208 \| good
2025-08-14T09:00:00.000Z	205 \| vUnhealthy	129.571 \| poor	325.213 \| poor	35.725 \| good	0.826 \| good	11.007 \| good	0.183 \| good
2025-08-14T10:00:00.000Z	112 \| sensitive	39.15 \| moderate	177.454 \| moderate	37.865 \| good	0.657 \| good	7.564 \| good	0.169 \| good
2025-08-14T11:00:00.000Z	77 \| moderate	23.417 \| fine	103.145 \| fine	38.313 \| good	0.638 \| good	9.944 \| good	0.169 \| good
2025-08-14T12:00:00.000Z	60 \| moderate	13.646 \| fine	62.036 \| fine	35.297 \| good	0.646 \| good	12.029 \| good	0.169 \| good
2025-08-14T13:00:00.000Z	52 \| moderate	9.758 \| good	43.839 \| good	37.733 \| good	0.7 \| good	12.915 \| good	0.178 \| good
2025-08-14T14:00:00.000Z	54 \| moderate	10.984 \| good	49.765 \| good	32.878 \| good	0.709 \| good	16.037 \| good	0.223 \| good
2025-08-14T15:00:00.000Z	60 \| moderate	13.52 \| fine	61.13 \| fine	37.109 \| good	0.684 \| good	15.317 \| good	0.272 \| good
2025-08-14T16:00:00.000Z	56 \| moderate	12.161 \| fine	54.796 \| good	38.144 \| good	0.704 \| good	16.042 \| good	0.239 \| good
2025-08-14T17:00:00.000Z	52 \| moderate	10.328 \| good	46.312 \| good	36.068 \| good	0.909 \| good	14.453 \| good	0.227 \| good
2025-08-14T18:00:00.000Z	49 \| good	9.043 \| good	40.217 \| good	41.476 \| good	0.778 \| good	16.592 \| good	0.203 \| good
2025-08-14T19:00:00.000Z	49 \| good	8.863 \| good	39.576 \| good	44.52 \| good	0.891 \| good	11.661 \| good	0.184 \| good
2025-08-14T20:00:00.000Z	44 \| good	7.541 \| good	33.04 \| good	46.182 \| good	0.878 \| good	7.991 \| good	0.142 \| good
2025-08-14T21:00:00.000Z	45 \| good	6.349 \| good	28.183 \| good	49.015 \| good	0.984 \| good	8.097 \| good	0.161 \| good
2025-08-14T22:00:00.000Z	49 \| good	6.465 \| good	28.642 \| good	53.272 \| good	0.962 \| good	6.356 \| good	0.143 \| good
2025-08-14T23:00:00.000Z	50 \| good	6.571 \| good	29.074 \| good	53.99 \| good	0.954 \| good	6.746 \| good	0.161 \| good
2025-08-15T00:00:00.000Z	64 \| moderate	6.456 \| good	28.963 \| good	59.175 \| fine	0.905 \| good	5.297 \| good	0.143 \| good
2025-08-15T01:00:00.000Z	54 \| moderate	7.242 \| good	31.892 \| good	56.448 \| fine	0.759 \| good	6.658 \| good	0.162 \| good
2025-08-15T02:00:00.000Z	54 \| moderate	7.401 \| good	34.135 \| good	55.513 \| fine	0.879 \| good	8.634 \| good	0.162 \| good
2025-08-15T03:00:00.000Z	48 \| good	8.114 \| good	36.934 \| good	51.867 \| good	0.927 \| good	4.658 \| good	0.156 \| good
2025-08-15T04:00:00.000Z	48 \| good	7.683 \| good	34.925 \| good	52.077 \| good	0.779 \| good	6.502 \| good	0.156 \| good
2025-08-15T05:00:00.000Z	45 \| good	7.783 \| good	35.42 \| good	49.04 \| good	0.741 \| good	11.012 \| good	0.195 \| good
2025-08-15T06:00:00.000Z	56 \| moderate	11.915 \| good	53.748 \| good	48.689 \| good	0.809 \| good	5.531 \| good	0.175 \| good
2025-08-15T07:00:00.000Z	60 \| moderate	13.982 \| fine	63.296 \| fine	45.845 \| good	0.831 \| good	4.446 \| good	0.162 \| good
2025-08-15T08:00:00.000Z	49 \| good	8.878 \| good	39.325 \| good	40.034 \| good	0.84 \| good	4.219 \| good	0.143 \| good
2025-08-15T09:00:00.000Z	40 \| good	6.392 \| good	28.534 \| good	43.166 \| good	0.767 \| good	4.919 \| good	0.156 \| good
2025-08-15T10:00:00.000Z	39 \| good	5.325 \| good	23.032 \| good	42.213 \| good	2.058 \| good	2.195 \| good	0.137 \| good
2025-08-15T11:00:00.000Z	36 \| good	4.221 \| good	18.409 \| good	38.964 \| good	0.571 \| good	3.514 \| good	0.124 \| good
2025-08-15T12:00:00.000Z	32 \| good	4.133 \| good	17.611 \| good	35.007 \| good	0.835 \| good	5.646 \| good	0.143 \| good
2025-08-15T13:00:00.000Z	34 \| good	2.645 \| good	11.371 \| good	37.098 \| good	0.589 \| good	8.911 \| good	0.142 \| good
2025-08-15T14:00:00.000Z	33 \| good	2.334 \| good	11.073 \| good	36.079 \| good	0.602 \| good	13.124 \| good	0.264 \| good
2025-08-15T15:00:00.000Z	33 \| good	3.241 \| good	14.242 \| good	35.52 \| good	0.695 \| good	12.604 \| good	0.261 \| good
2025-08-15T15:00:00.000Z	33 \| good	3.241 \| good	14.242 \| good	35.52 \| good	0.695 \| good	12.604 \| good	0.261 \| good
2025-08-14T05:00:00.000Z	54 \| moderate	10.782 \| good	47.713 \| good	43.942 \| good	0.743 \| good	6.43 \| good	0.175 \| good
2025-08-14T06:00:00.000Z	49 \| good	9.187 \| good	40.352 \| good	43.904 \| good	0.842 \| good	7.463 \| good	0.185 \| good
2025-08-14T07:00:00.000Z	49 \| good	8.829 \| good	38.683 \| good	41.649 \| good	0.703 \| good	5.998 \| good	0.174 \| good
2025-08-14T08:00:00.000Z	52 \| moderate	9.537 \| good	41.989 \| good	41.026 \| good	0.565 \| good	4.533 \| good	0.163 \| good
2025-08-14T09:00:00.000Z	56 \| moderate	11.603 \| good	51.303 \| good	41.371 \| good	0.426 \| good	3.067 \| good	0.152 \| good
2025-08-14T10:00:00.000Z	62 \| moderate	14.825 \| fine	65.773 \| fine	41.359 \| good	0.409 \| good	3.295 \| good	0.156 \| good
2025-08-14T11:00:00.000Z	62 \| moderate	14.584 \| fine	64.786 \| fine	40.167 \| good	0.393 \| good	3.522 \| good	0.159 \| good
2025-08-14T12:00:00.000Z	58 \| moderate	13.481 \| fine	60.73 \| fine	37.527 \| good	0.376 \| good	3.75 \| good	0.162 \| good
2025-08-14T13:00:00.000Z	56 \| moderate	12.066 \| good	53.856 \| good	36.196 \| good	0.392 \| good	3.633 \| good	0.165 \| good
2025-08-14T14:00:00.000Z	56 \| moderate	11.77 \| good	52.025 \| good	37.872 \| good	0.408 \| good	3.515 \| good	0.167 \| good
2025-08-14T15:00:00.000Z	49 \| good	8.675 \| good	38.192 \| good	42.511 \| good	0.425 \| good	3.398 \| good	0.17 \| good
2025-08-14T16:00:00.000Z	44 \| good	7.021 \| good	30.855 \| good	46.858 \| good	0.461 \| good	2.663 \| good	0.159 \| good
2025-08-14T17:00:00.000Z	45 \| good	5.634 \| good	24.131 \| good	49.392 \| good	0.496 \| good	1.927 \| good	0.148 \| good
2025-08-14T18:00:00.000Z	47 \| good	5.777 \| good	24.844 \| good	50.67 \| good	0.532 \| good	1.192 \| good	0.138 \| good
2025-08-14T19:00:00.000Z	46 \| good	6.425 \| good	28.666 \| good	50.346 \| good	0.491 \| good	1.017 \| good	0.135 \| good
2025-08-14T20:00:00.000Z	49 \| good	7.799 \| good	34.517 \| good	52.977 \| good	0.45 \| good	0.841 \| good	0.133 \| good
2025-08-14T21:00:00.000Z	49 \| good	9.307 \| good	41.514 \| good	53.385 \| good	0.408 \| good	0.666 \| good	0.13 \| good
2025-08-14T22:00:00.000Z	49 \| good	9.359 \| good	41.656 \| good	52.735 \| good	0.37 \| good	0.728 \| good	0.129 \| good
2025-08-14T23:00:00.000Z	52 \| moderate	10.013 \| good	44.489 \| good	52.31 \| good	0.332 \| good	0.79 \| good	0.128 \| good
2025-08-15T00:00:00.000Z	56 \| moderate	11.666 \| good	51.071 \| good	50.306 \| good	0.294 \| good	0.852 \| good	0.127 \| good
2025-08-15T01:00:00.000Z	54 \| moderate	11.333 \| good	50.049 \| good	47.644 \| good	0.284 \| good	1.117 \| good	0.128 \| good
2025-08-15T02:00:00.000Z	58 \| moderate	13.01 \| fine	58.324 \| fine	43.169 \| good	0.275 \| good	1.382 \| good	0.128 \| good
2025-08-15T03:00:00.000Z	56 \| moderate	12.221 \| fine	55.348 \| fine	39.566 \| good	0.265 \| good	1.647 \| good	0.128 \| good
2025-08-15T04:00:00.000Z	52 \| moderate	9.887 \| good	43.88 \| good	49.673 \| good	0.303 \| good	2.156 \| good	0.132 \| good
2025-08-15T05:00:00.000Z	52 \| moderate	9.732 \| good	43.185 \| good	52.304 \| good	0.341 \| good	2.665 \| good	0.137 \| good
2025-08-15T06:00:00.000Z	49 \| good	9.354 \| good	41.323 \| good	47.14 \| good	0.379 \| good	3.174 \| good	0.142 \| good
2025-08-15T07:00:00.000Z	44 \| good	8.367 \| good	37.076 \| good	44.298 \| good	0.366 \| good	2.534 \| good	0.137 \| good
2025-08-15T08:00:00.000Z	52 \| moderate	10.254 \| good	45.514 \| good	46.818 \| good	0.353 \| good	1.894 \| good	0.133 \| good
2025-08-15T09:00:00.000Z	62 \| moderate	14.795 \| fine	66.042 \| fine	47.406 \| good	0.34 \| good	1.255 \| good	0.129 \| good
2025-08-15T10:00:00.000Z	73 \| moderate	21.013 \| fine	92.435 \| fine	46.588 \| good	0.391 \| good	1.831 \| good	0.134 \| good
2025-08-15T11:00:00.000Z	71 \| moderate	20.024 \| fine	87.693 \| fine	46.139 \| good	0.442 \| good	2.407 \| good	0.14 \| good
2025-08-15T12:00:00.000Z	54 \| moderate	10.753 \| good	47.666 \| good	45.303 \| good	0.493 \| good	2.983 \| good	0.145 \| good
2025-08-15T13:00:00.000Z	54 \| moderate	10.63 \| good	47.201 \| good	41.069 \| good	0.526 \| good	2.565 \| good	0.143 \| good
2025-08-15T14:00:00.000Z	56 \| moderate	11.903 \| good	52.797 \| good	42.938 \| good	0.559 \| good	2.148 \| good	0.141 \| good
2025-08-15T15:00:00.000Z	56 \| moderate	12.158 \| fine	54.815 \| good	44.208 \| good	0.592 \| good	1.73 \| good	0.138 \| good
2025-08-15T16:00:00.000Z	52 \| moderate	10.481 \| good	46.535 \| good	45.304 \| good	0.526 \| good	1.393 \| good	0.136 \| good
2025-08-15T17:00:00.000Z	49 \| good	8.566 \| good	37.301 \| good	46.094 \| good	0.459 \| good	1.055 \| good	0.134 \| good
2025-08-15T18:00:00.000Z	44 \| good	7.834 \| good	34.077 \| good	46.384 \| good	0.393 \| good	0.718 \| good	0.132 \| good
2025-08-15T19:00:00.000Z	44 \| good	7.585 \| good	33.355 \| good	48.011 \| good	0.373 \| good	0.662 \| good	0.13 \| good
2025-08-15T20:00:00.000Z	46 \| good	7.79 \| good	34.391 \| good	49.573 \| good	0.353 \| good	0.607 \| good	0.129 \| good
2025-08-15T21:00:00.000Z	49 \| good	8.276 \| good	36.342 \| good	53.106 \| good	0.334 \| good	0.551 \| good	0.127 \| good
2025-08-15T22:00:00.000Z	49 \| good	7.804 \| good	34.307 \| good	53.446 \| good	0.319 \| good	0.623 \| good	0.125 \| good
2025-08-15T23:00:00.000Z	50 \| good	8.366 \| good	36.894 \| good	53.722 \| good	0.304 \| good	0.694 \| good	0.123 \| good
2025-08-16T00:00:00.000Z	51 \| moderate	8.808 \| good	37.764 \| good	54.856 \| good	0.29 \| good	0.779 \| good	0.122 \| good
2025-08-16T01:00:00.000Z	56 \| moderate	11.821 \| good	52.641 \| good	49.072 \| good	0.268 \| good	1.049 \| good	0.121 \| good
2025-08-16T02:00:00.000Z	54 \| moderate	10.917 \| good	48.233 \| good	49.169 \| good	0.246 \| good	1.333 \| good	0.12 \| good
2025-08-16T03:00:00.000Z	54 \| moderate	10.85 \| good	48.059 \| good	44.106 \| good	0.224 \| good	1.617 \| good	0.119 \| good
2025-08-16T04:00:00.000Z	52 \| moderate	9.547 \| good	42.314 \| good	35.313 \| good	0.238 \| good	2.056 \| good	0.122 \| 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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Frequently asked questions

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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?