What is the current concentration of PM10 in Mesa, Arizona?

The current PM10 concentration at Mesa, Arizona is 54.547 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Mesa, Arizona?

The current sulfur dioxide (SO2) concentration at Mesa, Arizona is 0.611 ppb.

What is the current concentration of ozone (O3) in Mesa, Arizona?

The current ozone (O3) concentration at Mesa, Arizona is 40.537 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Mesa, Arizona?

The current nitrogen dioxide (NO2) concentration at Mesa, Arizona is 8.878 ppb.

Mesa, Arizona live air quality index now

Q: What is the current concentration of PM2.5 in Mesa, Arizona?

The current PM2.5 concentration at Mesa, Arizona is 10.431 μg/m3.

Stay updated with real-time air quality in Mesa, 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)

Moderate

Mesa, Arizona

Last updated: ... (Local time)

Major air pollutants in Mesa, Arizona

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.43 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

54.55 μg/m³

155

255

425

605+

Ozone (O₃)

40.54 ppb

201

201+

Sulfur Dioxide (SO₂)

0.61 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.88 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.14 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Mesa, Arizona

Get Live Pollen Counts

Mesa, Arizona

Scroll To Air Quality Map

Track live Mesa, Arizona air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-10T19:00:00.000Z	67 \| moderate	14.624 \| fine	68.25 \| fine	59.733 \| fine	0.873 \| good	11.037 \| good	0.221 \| good
2026-08-10T20:00:00.000Z	80 \| moderate	11.216 \| good	49.923 \| good	63.823 \| fine	0.176 \| good	0.359 \| good	0.104 \| good
2026-08-10T21:00:00.000Z	87 \| moderate	10.759 \| good	47.809 \| good	65.717 \| fine	0.171 \| good	0.35 \| good	0.105 \| good
2026-08-10T22:00:00.000Z	80 \| moderate	9.259 \| good	41.114 \| good	63.564 \| fine	0.166 \| good	0.362 \| good	0.105 \| good
2026-08-10T23:00:00.000Z	64 \| moderate	7.945 \| good	35.06 \| good	59.347 \| fine	0.161 \| good	0.403 \| good	0.106 \| good
2026-08-11T00:00:00.000Z	61 \| moderate	6.749 \| good	30.031 \| good	57.54 \| fine	0.17 \| good	0.514 \| good	0.11 \| good
2026-08-11T01:00:00.000Z	49 \| good	6.716 \| good	30.031 \| good	52.987 \| good	0.169 \| good	0.737 \| good	0.111 \| good
2026-08-11T02:00:00.000Z	44 \| good	6.831 \| good	30.083 \| good	48.279 \| good	0.183 \| good	1.009 \| good	0.112 \| good
2026-08-11T03:00:00.000Z	49 \| good	6.34 \| good	28.088 \| good	53.305 \| good	0.204 \| good	1.338 \| good	0.113 \| good
2026-08-11T04:00:00.000Z	49 \| good	9.455 \| good	42.616 \| good	46.977 \| good	0.209 \| good	1.368 \| good	0.111 \| good
2026-08-11T05:00:00.000Z	52 \| moderate	10.066 \| good	44.707 \| good	44.945 \| good	0.214 \| good	1.469 \| good	0.11 \| good
2026-08-11T06:00:00.000Z	44 \| good	7.897 \| good	34.775 \| good	42.717 \| good	0.225 \| good	1.75 \| good	0.11 \| good
2026-08-11T07:00:00.000Z	61 \| moderate	13.191 \| fine	76.368 \| fine	49.985 \| good	0.579 \| good	8.249 \| good	0.131 \| good
2026-08-11T08:00:00.000Z	60 \| moderate	14.27 \| fine	73.675 \| fine	46.446 \| good	0.542 \| good	6.047 \| good	0.123 \| good
2026-08-11T09:00:00.000Z	64 \| moderate	16.44 \| fine	78.305 \| fine	45.146 \| good	0.526 \| good	2.993 \| good	0.125 \| good
2026-08-11T10:00:00.000Z	58 \| moderate	12.742 \| fine	59.019 \| fine	43.301 \| good	0.602 \| good	5.541 \| good	0.132 \| good
2026-08-11T11:00:00.000Z	52 \| moderate	10.25 \| good	41.652 \| good	44.044 \| good	0.859 \| good	8.86 \| good	0.133 \| good
2026-08-11T12:00:00.000Z	52 \| moderate	9.741 \| good	33.742 \| good	42.733 \| good	0.877 \| good	11.694 \| good	0.138 \| good
2026-08-11T13:00:00.000Z	49 \| good	9.449 \| good	32.337 \| good	42.308 \| good	0.57 \| good	11.314 \| good	0.138 \| good
2026-08-11T14:00:00.000Z	44 \| good	8.225 \| good	25.683 \| good	40.687 \| good	0.487 \| good	12.716 \| good	0.221 \| good
2026-08-11T15:00:00.000Z	44 \| good	8.238 \| good	37.952 \| good	40.623 \| good	0.427 \| good	15.117 \| good	0.231 \| good
2026-08-11T16:00:00.000Z	49 \| good	9.134 \| good	49.657 \| good	41.623 \| good	0.49 \| good	14.245 \| good	0.237 \| good
2026-08-11T17:00:00.000Z	52 \| moderate	9.706 \| good	46.349 \| good	43.132 \| good	0.374 \| good	9.791 \| good	0.213 \| good
2026-08-11T18:00:00.000Z	45 \| good	7.687 \| good	34.742 \| good	48.886 \| good	0.427 \| good	9.21 \| good	0.138 \| good
2026-08-11T19:00:00.000Z	47 \| good	7.167 \| good	28.099 \| good	50.526 \| good	0.465 \| good	12.978 \| good	0.154 \| good
2026-08-11T20:00:00.000Z	64 \| moderate	6.945 \| good	23.386 \| good	58.689 \| fine	0.464 \| good	12.547 \| good	0.147 \| good
2026-08-11T21:00:00.000Z	84 \| moderate	5.641 \| good	19.141 \| good	64.611 \| fine	0.593 \| good	12.431 \| good	0.144 \| good
2026-08-11T22:00:00.000Z	100 \| moderate	4.693 \| good	15.552 \| good	70.298 \| fine	0.664 \| good	12.279 \| good	0.152 \| good
2026-08-11T23:00:00.000Z	101 \| sensitive	5.374 \| good	15.209 \| good	70.626 \| fine	0.653 \| good	10.996 \| good	0.144 \| good
2026-08-12T00:00:00.000Z	108 \| sensitive	5.416 \| good	14.242 \| good	72.545 \| moderate	0.645 \| good	7.614 \| good	0.137 \| good
2026-08-12T01:00:00.000Z	115 \| sensitive	5.328 \| good	13.359 \| good	74.547 \| moderate	0.633 \| good	7.876 \| good	0.137 \| good
2026-08-12T02:00:00.000Z	105 \| sensitive	4.302 \| good	12.513 \| good	72.448 \| moderate	0.637 \| good	7.963 \| good	0.137 \| good
2026-08-12T03:00:00.000Z	49 \| good	5.302 \| good	22.951 \| good	53.469 \| good	0.159 \| good	1.172 \| good	0.112 \| good
2026-08-12T04:00:00.000Z	90 \| moderate	3.484 \| good	10.907 \| good	66.822 \| fine	0.622 \| good	8.182 \| good	0.132 \| good
2026-08-12T05:00:00.000Z	77 \| moderate	3.824 \| good	12.405 \| good	62.736 \| fine	0.68 \| good	8.557 \| good	0.132 \| good
2026-08-12T06:00:00.000Z	74 \| moderate	3.746 \| good	12.161 \| good	62.26 \| fine	0.656 \| good	11.293 \| good	0.121 \| good
2026-08-12T07:00:00.000Z	67 \| moderate	3.827 \| good	12.42 \| good	60.439 \| fine	0.639 \| good	10.269 \| good	0.108 \| good
2026-08-12T08:00:00.000Z	61 \| moderate	7.142 \| good	32.407 \| good	58.208 \| fine	0.768 \| good	10.021 \| good	0.104 \| good
2026-08-12T09:00:00.000Z	58 \| moderate	13.384 \| fine	57.866 \| fine	42.95 \| good	0.614 \| good	11.009 \| good	0.105 \| good
2026-08-12T10:00:00.000Z	56 \| moderate	12.468 \| fine	55.841 \| fine	37.786 \| good	0.614 \| good	9.758 \| good	0.1 \| good
2026-08-12T11:00:00.000Z	64 \| moderate	16.268 \| fine	67.462 \| fine	36.216 \| good	0.664 \| good	8.523 \| good	0.1 \| good
2026-08-12T12:00:00.000Z	56 \| moderate	12.337 \| fine	53.767 \| good	35.304 \| good	0.509 \| good	9.697 \| good	0.1 \| good
2026-08-12T13:00:00.000Z	49 \| good	9.462 \| good	41.331 \| good	35.18 \| good	0.554 \| good	11.257 \| good	0.165 \| good
2026-08-12T14:00:00.000Z	49 \| good	9.288 \| good	42.246 \| good	32.56 \| good	0.589 \| good	13.818 \| good	0.182 \| good
2026-08-12T15:00:00.000Z	56 \| moderate	11.713 \| good	53.228 \| good	33.187 \| good	0.542 \| good	12.294 \| good	0.195 \| good
2026-08-12T16:00:00.000Z	69 \| moderate	19.129 \| fine	82.36 \| fine	34.394 \| good	0.576 \| good	11.917 \| good	0.19 \| good
2026-08-12T17:00:00.000Z	52 \| moderate	10.431 \| good	54.547 \| good	40.537 \| good	0.611 \| good	8.878 \| good	0.139 \| good
2026-08-12T18:00:00.000Z	52 \| moderate	10.431 \| good	54.547 \| good	40.537 \| good	0.611 \| good	8.878 \| good	0.139 \| good
2026-08-12T16:00:00.000Z	44 \| good	8.409 \| good	36.884 \| good	39.301 \| good	0.248 \| good	0.96 \| good	0.112 \| good
2026-08-12T17:00:00.000Z	41 \| good	6.894 \| good	30.896 \| good	44.132 \| good	0.218 \| good	0.658 \| good	0.11 \| good
2026-08-12T18:00:00.000Z	48 \| good	5.806 \| good	25.001 \| good	52.38 \| good	0.193 \| good	0.477 \| good	0.108 \| good
2026-08-12T19:00:00.000Z	61 \| moderate	5.906 \| good	26.766 \| good	58.279 \| fine	0.178 \| good	0.389 \| good	0.107 \| good
2026-08-12T20:00:00.000Z	67 \| moderate	5.007 \| good	21.286 \| good	59.91 \| fine	0.163 \| good	0.347 \| good	0.107 \| good
2026-08-12T21:00:00.000Z	74 \| moderate	4.925 \| good	21.317 \| good	61.856 \| fine	0.149 \| good	0.339 \| good	0.106 \| good
2026-08-12T22:00:00.000Z	74 \| moderate	6.351 \| good	28.121 \| good	62.148 \| fine	0.136 \| good	0.35 \| good	0.105 \| good
2026-08-12T23:00:00.000Z	54 \| moderate	5.295 \| good	22.98 \| good	56.465 \| fine	0.125 \| good	0.4 \| good	0.104 \| good
2026-08-13T00:00:00.000Z	47 \| good	3.807 \| good	16.232 \| good	50.692 \| good	0.117 \| good	0.514 \| good	0.103 \| good
2026-08-13T01:00:00.000Z	47 \| good	5.268 \| good	22.899 \| good	50.63 \| good	0.113 \| good	0.69 \| good	0.103 \| good
2026-08-13T02:00:00.000Z	38 \| good	5.564 \| good	23.872 \| good	40.636 \| good	0.113 \| good	0.904 \| good	0.103 \| good
2026-08-13T03:00:00.000Z	39 \| good	7.035 \| good	30.877 \| good	41.912 \| good	0.119 \| good	1.191 \| good	0.103 \| good
2026-08-13T04:00:00.000Z	62 \| moderate	14.632 \| fine	64.864 \| fine	43.636 \| good	0.122 \| good	1.712 \| good	0.105 \| good
2026-08-13T05:00:00.000Z	67 \| moderate	18.081 \| fine	79.174 \| fine	42.249 \| good	0.127 \| good	2.267 \| good	0.107 \| good
2026-08-13T06:00:00.000Z	73 \| moderate	20.641 \| fine	91.164 \| fine	40.073 \| good	0.129 \| good	2.469 \| good	0.108 \| good
2026-08-13T07:00:00.000Z	69 \| moderate	19.335 \| fine	85.418 \| fine	39.339 \| good	0.124 \| good	2.53 \| good	0.108 \| good
2026-08-13T08:00:00.000Z	79 \| moderate	23.726 \| fine	103.409 \| fine	39.984 \| good	0.132 \| good	2.197 \| good	0.106 \| good
2026-08-13T09:00:00.000Z	67 \| moderate	17.936 \| fine	79.389 \| fine	41.218 \| good	0.139 \| good	1.968 \| good	0.104 \| good
2026-08-13T10:00:00.000Z	56 \| moderate	11.611 \| good	51.361 \| good	39.843 \| good	0.142 \| good	1.828 \| good	0.103 \| good
2026-08-13T11:00:00.000Z	49 \| good	9.453 \| good	42.125 \| good	37.743 \| good	0.149 \| good	1.856 \| good	0.103 \| good
2026-08-13T12:00:00.000Z	44 \| good	7.552 \| good	33.104 \| good	31.238 \| good	0.157 \| good	1.959 \| good	0.103 \| good
2026-08-13T13:00:00.000Z	38 \| good	7.443 \| good	32.912 \| good	30.129 \| good	0.163 \| good	2.249 \| good	0.105 \| good
2026-08-13T14:00:00.000Z	44 \| good	7.957 \| good	34.955 \| good	31.821 \| good	0.169 \| good	2.566 \| good	0.111 \| good
2026-08-13T15:00:00.000Z	44 \| good	7.87 \| good	34.101 \| good	35.498 \| good	0.178 \| good	1.82 \| good	0.109 \| good
2026-08-13T16:00:00.000Z	38 \| good	6.812 \| good	30.077 \| good	37.284 \| good	0.187 \| good	1.162 \| good	0.105 \| good
2026-08-13T17:00:00.000Z	38 \| good	6.423 \| good	28.929 \| good	41.318 \| good	0.181 \| good	0.686 \| good	0.102 \| good
2026-08-13T18:00:00.000Z	44 \| good	5.703 \| good	24.834 \| good	47.684 \| good	0.159 \| good	0.459 \| good	0.1 \| good
2026-08-13T19:00:00.000Z	47 \| good	4.588 \| good	19.969 \| good	51.109 \| good	0.143 \| good	0.367 \| good	0.099 \| good
2026-08-13T20:00:00.000Z	45 \| good	3.533 \| good	16.018 \| good	49.25 \| good	0.133 \| good	0.341 \| good	0.098 \| good
2026-08-13T21:00:00.000Z	44 \| good	4.755 \| good	21.008 \| good	47.837 \| good	0.127 \| good	0.346 \| good	0.097 \| good
2026-08-13T22:00:00.000Z	47 \| good	5.057 \| good	22.069 \| good	51.084 \| good	0.123 \| good	0.369 \| good	0.097 \| good
2026-08-13T23:00:00.000Z	48 \| good	4.379 \| good	19 \| good	51.894 \| good	0.12 \| good	0.424 \| good	0.096 \| good
2026-08-14T00:00:00.000Z	44 \| good	4.227 \| good	18.2 \| good	47.568 \| good	0.118 \| good	0.562 \| good	0.097 \| good
2026-08-14T01:00:00.000Z	41 \| good	5.85 \| good	25.127 \| good	43.809 \| good	0.119 \| good	0.802 \| good	0.098 \| good
2026-08-14T02:00:00.000Z	35 \| good	4.301 \| good	19.055 \| good	37.759 \| good	0.124 \| good	1.768 \| good	0.104 \| good
2026-08-14T03:00:00.000Z	31 \| good	4.552 \| good	19.971 \| good	34.03 \| good	0.144 \| good	3.371 \| good	0.115 \| good
2026-08-14T04:00:00.000Z	49 \| good	8.528 \| good	37.024 \| good	30.557 \| good	0.141 \| good	2.923 \| good	0.11 \| good
2026-08-14T05:00:00.000Z	52 \| moderate	9.758 \| good	43.111 \| good	27.551 \| good	0.138 \| good	3.049 \| good	0.108 \| good
2026-08-14T06:00:00.000Z	28 \| good	5.055 \| good	22.141 \| good	29.979 \| good	0.149 \| good	3.695 \| good	0.112 \| good
2026-08-14T07:00:00.000Z	38 \| good	7.15 \| good	31.323 \| good	33.277 \| good	0.16 \| good	3.84 \| good	0.114 \| good
2026-08-14T08:00:00.000Z	56 \| moderate	11.791 \| good	51.98 \| good	35.415 \| good	0.172 \| good	3.916 \| good	0.114 \| good
2026-08-14T09:00:00.000Z	56 \| moderate	11.812 \| good	51.842 \| good	37.564 \| good	0.185 \| good	4.021 \| good	0.115 \| good
2026-08-14T10:00:00.000Z	49 \| good	9.437 \| good	42.259 \| good	35.196 \| good	0.196 \| good	4.228 \| good	0.116 \| good
2026-08-14T11:00:00.000Z	44 \| good	8.076 \| good	35.218 \| good	31.839 \| good	0.206 \| good	4.339 \| good	0.116 \| good
2026-08-14T12:00:00.000Z	52 \| moderate	9.763 \| good	43.093 \| good	25.06 \| good	0.213 \| good	4.537 \| good	0.117 \| good
2026-08-14T13:00:00.000Z	44 \| good	7.945 \| good	35.043 \| good	24.503 \| good	0.215 \| good	4.844 \| good	0.12 \| good
2026-08-14T14:00:00.000Z	49 \| good	8.787 \| good	38.301 \| good	24.967 \| good	0.219 \| good	4.56 \| good	0.127 \| good
2026-08-14T15:00:00.000Z	49 \| good	8.946 \| good	39.182 \| good	28.046 \| good	0.241 \| good	3.12 \| good	0.121 \| good

Mesa

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Mesa, Arizona air quality map: Track AQI near you

0.21ppm

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 Mesa, Arizona updated?

The air quality for Mesa, Arizona is updated every hour.

When was the worst air quality at Mesa, Arizona in the last 24 hrs?

The worst air quality in Mesa, Arizona in the last 24 hours was observed at 01:00:00 on 2026-08-12.

When was the best air quality at Mesa, Arizona in the last 24 hrs?

In the last 24 hrs, the best air quality in Mesa, Arizona was observed at 06:00:00 on 2026-08-11.

What is the current air quality in Mesa, Arizona?

The current air quality in Mesa, Arizona is 52, categorized as Moderate based on real-time data.

What pollutant is the most common in Mesa, Arizona?

The most common pollutant in Mesa, Arizona is PM2.5.

What should I do if the air quality in Mesa, Arizona is poor?

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

What is the current concentration of PM_2.5 in Mesa, Arizona?

The current PM_2.5 concentration at Mesa, Arizona is 10.431 μg/m³.

What is the current concentration of PM₁₀ in Mesa, Arizona?

The current PM₁₀ concentration at Mesa, Arizona is 54.547 μg/m³.

What is the current concentration of carbon monoxide (CO) in Mesa, Arizona?

The current carbon monoxide (CO) concentration at Mesa, Arizona is 0.139 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Mesa, Arizona?

The current sulfur dioxide (SO₂) concentration at Mesa, Arizona is 0.611 ppb.

What is the current concentration of ozone (O₃) in Mesa, Arizona?

The current ozone (O₃) concentration at Mesa, Arizona is 40.537 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Mesa, Arizona?

The current nitrogen dioxide (NO₂) concentration at Mesa, Arizona is 8.878 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-10T19:00:00.000Z	67 \| moderate	14.624 \| fine	68.25 \| fine	59.733 \| fine	0.873 \| good	11.037 \| good	0.221 \| good
2026-08-10T20:00:00.000Z	80 \| moderate	11.216 \| good	49.923 \| good	63.823 \| fine	0.176 \| good	0.359 \| good	0.104 \| good
2026-08-10T21:00:00.000Z	87 \| moderate	10.759 \| good	47.809 \| good	65.717 \| fine	0.171 \| good	0.35 \| good	0.105 \| good
2026-08-10T22:00:00.000Z	80 \| moderate	9.259 \| good	41.114 \| good	63.564 \| fine	0.166 \| good	0.362 \| good	0.105 \| good
2026-08-10T23:00:00.000Z	64 \| moderate	7.945 \| good	35.06 \| good	59.347 \| fine	0.161 \| good	0.403 \| good	0.106 \| good
2026-08-11T00:00:00.000Z	61 \| moderate	6.749 \| good	30.031 \| good	57.54 \| fine	0.17 \| good	0.514 \| good	0.11 \| good
2026-08-11T01:00:00.000Z	49 \| good	6.716 \| good	30.031 \| good	52.987 \| good	0.169 \| good	0.737 \| good	0.111 \| good
2026-08-11T02:00:00.000Z	44 \| good	6.831 \| good	30.083 \| good	48.279 \| good	0.183 \| good	1.009 \| good	0.112 \| good
2026-08-11T03:00:00.000Z	49 \| good	6.34 \| good	28.088 \| good	53.305 \| good	0.204 \| good	1.338 \| good	0.113 \| good
2026-08-11T04:00:00.000Z	49 \| good	9.455 \| good	42.616 \| good	46.977 \| good	0.209 \| good	1.368 \| good	0.111 \| good
2026-08-11T05:00:00.000Z	52 \| moderate	10.066 \| good	44.707 \| good	44.945 \| good	0.214 \| good	1.469 \| good	0.11 \| good
2026-08-11T06:00:00.000Z	44 \| good	7.897 \| good	34.775 \| good	42.717 \| good	0.225 \| good	1.75 \| good	0.11 \| good
2026-08-11T07:00:00.000Z	61 \| moderate	13.191 \| fine	76.368 \| fine	49.985 \| good	0.579 \| good	8.249 \| good	0.131 \| good
2026-08-11T08:00:00.000Z	60 \| moderate	14.27 \| fine	73.675 \| fine	46.446 \| good	0.542 \| good	6.047 \| good	0.123 \| good
2026-08-11T09:00:00.000Z	64 \| moderate	16.44 \| fine	78.305 \| fine	45.146 \| good	0.526 \| good	2.993 \| good	0.125 \| good
2026-08-11T10:00:00.000Z	58 \| moderate	12.742 \| fine	59.019 \| fine	43.301 \| good	0.602 \| good	5.541 \| good	0.132 \| good
2026-08-11T11:00:00.000Z	52 \| moderate	10.25 \| good	41.652 \| good	44.044 \| good	0.859 \| good	8.86 \| good	0.133 \| good
2026-08-11T12:00:00.000Z	52 \| moderate	9.741 \| good	33.742 \| good	42.733 \| good	0.877 \| good	11.694 \| good	0.138 \| good
2026-08-11T13:00:00.000Z	49 \| good	9.449 \| good	32.337 \| good	42.308 \| good	0.57 \| good	11.314 \| good	0.138 \| good
2026-08-11T14:00:00.000Z	44 \| good	8.225 \| good	25.683 \| good	40.687 \| good	0.487 \| good	12.716 \| good	0.221 \| good
2026-08-11T15:00:00.000Z	44 \| good	8.238 \| good	37.952 \| good	40.623 \| good	0.427 \| good	15.117 \| good	0.231 \| good
2026-08-11T16:00:00.000Z	49 \| good	9.134 \| good	49.657 \| good	41.623 \| good	0.49 \| good	14.245 \| good	0.237 \| good
2026-08-11T17:00:00.000Z	52 \| moderate	9.706 \| good	46.349 \| good	43.132 \| good	0.374 \| good	9.791 \| good	0.213 \| good
2026-08-11T18:00:00.000Z	45 \| good	7.687 \| good	34.742 \| good	48.886 \| good	0.427 \| good	9.21 \| good	0.138 \| good
2026-08-11T19:00:00.000Z	47 \| good	7.167 \| good	28.099 \| good	50.526 \| good	0.465 \| good	12.978 \| good	0.154 \| good
2026-08-11T20:00:00.000Z	64 \| moderate	6.945 \| good	23.386 \| good	58.689 \| fine	0.464 \| good	12.547 \| good	0.147 \| good
2026-08-11T21:00:00.000Z	84 \| moderate	5.641 \| good	19.141 \| good	64.611 \| fine	0.593 \| good	12.431 \| good	0.144 \| good
2026-08-11T22:00:00.000Z	100 \| moderate	4.693 \| good	15.552 \| good	70.298 \| fine	0.664 \| good	12.279 \| good	0.152 \| good
2026-08-11T23:00:00.000Z	101 \| sensitive	5.374 \| good	15.209 \| good	70.626 \| fine	0.653 \| good	10.996 \| good	0.144 \| good
2026-08-12T00:00:00.000Z	108 \| sensitive	5.416 \| good	14.242 \| good	72.545 \| moderate	0.645 \| good	7.614 \| good	0.137 \| good
2026-08-12T01:00:00.000Z	115 \| sensitive	5.328 \| good	13.359 \| good	74.547 \| moderate	0.633 \| good	7.876 \| good	0.137 \| good
2026-08-12T02:00:00.000Z	105 \| sensitive	4.302 \| good	12.513 \| good	72.448 \| moderate	0.637 \| good	7.963 \| good	0.137 \| good
2026-08-12T03:00:00.000Z	49 \| good	5.302 \| good	22.951 \| good	53.469 \| good	0.159 \| good	1.172 \| good	0.112 \| good
2026-08-12T04:00:00.000Z	90 \| moderate	3.484 \| good	10.907 \| good	66.822 \| fine	0.622 \| good	8.182 \| good	0.132 \| good
2026-08-12T05:00:00.000Z	77 \| moderate	3.824 \| good	12.405 \| good	62.736 \| fine	0.68 \| good	8.557 \| good	0.132 \| good
2026-08-12T06:00:00.000Z	74 \| moderate	3.746 \| good	12.161 \| good	62.26 \| fine	0.656 \| good	11.293 \| good	0.121 \| good
2026-08-12T07:00:00.000Z	67 \| moderate	3.827 \| good	12.42 \| good	60.439 \| fine	0.639 \| good	10.269 \| good	0.108 \| good
2026-08-12T08:00:00.000Z	61 \| moderate	7.142 \| good	32.407 \| good	58.208 \| fine	0.768 \| good	10.021 \| good	0.104 \| good
2026-08-12T09:00:00.000Z	58 \| moderate	13.384 \| fine	57.866 \| fine	42.95 \| good	0.614 \| good	11.009 \| good	0.105 \| good
2026-08-12T10:00:00.000Z	56 \| moderate	12.468 \| fine	55.841 \| fine	37.786 \| good	0.614 \| good	9.758 \| good	0.1 \| good
2026-08-12T11:00:00.000Z	64 \| moderate	16.268 \| fine	67.462 \| fine	36.216 \| good	0.664 \| good	8.523 \| good	0.1 \| good
2026-08-12T12:00:00.000Z	56 \| moderate	12.337 \| fine	53.767 \| good	35.304 \| good	0.509 \| good	9.697 \| good	0.1 \| good
2026-08-12T13:00:00.000Z	49 \| good	9.462 \| good	41.331 \| good	35.18 \| good	0.554 \| good	11.257 \| good	0.165 \| good
2026-08-12T14:00:00.000Z	49 \| good	9.288 \| good	42.246 \| good	32.56 \| good	0.589 \| good	13.818 \| good	0.182 \| good
2026-08-12T15:00:00.000Z	56 \| moderate	11.713 \| good	53.228 \| good	33.187 \| good	0.542 \| good	12.294 \| good	0.195 \| good
2026-08-12T16:00:00.000Z	69 \| moderate	19.129 \| fine	82.36 \| fine	34.394 \| good	0.576 \| good	11.917 \| good	0.19 \| good
2026-08-12T17:00:00.000Z	52 \| moderate	10.431 \| good	54.547 \| good	40.537 \| good	0.611 \| good	8.878 \| good	0.139 \| good
2026-08-12T18:00:00.000Z	52 \| moderate	10.431 \| good	54.547 \| good	40.537 \| good	0.611 \| good	8.878 \| good	0.139 \| good
2026-08-12T16:00:00.000Z	44 \| good	8.409 \| good	36.884 \| good	39.301 \| good	0.248 \| good	0.96 \| good	0.112 \| good
2026-08-12T17:00:00.000Z	41 \| good	6.894 \| good	30.896 \| good	44.132 \| good	0.218 \| good	0.658 \| good	0.11 \| good
2026-08-12T18:00:00.000Z	48 \| good	5.806 \| good	25.001 \| good	52.38 \| good	0.193 \| good	0.477 \| good	0.108 \| good
2026-08-12T19:00:00.000Z	61 \| moderate	5.906 \| good	26.766 \| good	58.279 \| fine	0.178 \| good	0.389 \| good	0.107 \| good
2026-08-12T20:00:00.000Z	67 \| moderate	5.007 \| good	21.286 \| good	59.91 \| fine	0.163 \| good	0.347 \| good	0.107 \| good
2026-08-12T21:00:00.000Z	74 \| moderate	4.925 \| good	21.317 \| good	61.856 \| fine	0.149 \| good	0.339 \| good	0.106 \| good
2026-08-12T22:00:00.000Z	74 \| moderate	6.351 \| good	28.121 \| good	62.148 \| fine	0.136 \| good	0.35 \| good	0.105 \| good
2026-08-12T23:00:00.000Z	54 \| moderate	5.295 \| good	22.98 \| good	56.465 \| fine	0.125 \| good	0.4 \| good	0.104 \| good
2026-08-13T00:00:00.000Z	47 \| good	3.807 \| good	16.232 \| good	50.692 \| good	0.117 \| good	0.514 \| good	0.103 \| good
2026-08-13T01:00:00.000Z	47 \| good	5.268 \| good	22.899 \| good	50.63 \| good	0.113 \| good	0.69 \| good	0.103 \| good
2026-08-13T02:00:00.000Z	38 \| good	5.564 \| good	23.872 \| good	40.636 \| good	0.113 \| good	0.904 \| good	0.103 \| good
2026-08-13T03:00:00.000Z	39 \| good	7.035 \| good	30.877 \| good	41.912 \| good	0.119 \| good	1.191 \| good	0.103 \| good
2026-08-13T04:00:00.000Z	62 \| moderate	14.632 \| fine	64.864 \| fine	43.636 \| good	0.122 \| good	1.712 \| good	0.105 \| good
2026-08-13T05:00:00.000Z	67 \| moderate	18.081 \| fine	79.174 \| fine	42.249 \| good	0.127 \| good	2.267 \| good	0.107 \| good
2026-08-13T06:00:00.000Z	73 \| moderate	20.641 \| fine	91.164 \| fine	40.073 \| good	0.129 \| good	2.469 \| good	0.108 \| good
2026-08-13T07:00:00.000Z	69 \| moderate	19.335 \| fine	85.418 \| fine	39.339 \| good	0.124 \| good	2.53 \| good	0.108 \| good
2026-08-13T08:00:00.000Z	79 \| moderate	23.726 \| fine	103.409 \| fine	39.984 \| good	0.132 \| good	2.197 \| good	0.106 \| good
2026-08-13T09:00:00.000Z	67 \| moderate	17.936 \| fine	79.389 \| fine	41.218 \| good	0.139 \| good	1.968 \| good	0.104 \| good
2026-08-13T10:00:00.000Z	56 \| moderate	11.611 \| good	51.361 \| good	39.843 \| good	0.142 \| good	1.828 \| good	0.103 \| good
2026-08-13T11:00:00.000Z	49 \| good	9.453 \| good	42.125 \| good	37.743 \| good	0.149 \| good	1.856 \| good	0.103 \| good
2026-08-13T12:00:00.000Z	44 \| good	7.552 \| good	33.104 \| good	31.238 \| good	0.157 \| good	1.959 \| good	0.103 \| good
2026-08-13T13:00:00.000Z	38 \| good	7.443 \| good	32.912 \| good	30.129 \| good	0.163 \| good	2.249 \| good	0.105 \| good
2026-08-13T14:00:00.000Z	44 \| good	7.957 \| good	34.955 \| good	31.821 \| good	0.169 \| good	2.566 \| good	0.111 \| good
2026-08-13T15:00:00.000Z	44 \| good	7.87 \| good	34.101 \| good	35.498 \| good	0.178 \| good	1.82 \| good	0.109 \| good
2026-08-13T16:00:00.000Z	38 \| good	6.812 \| good	30.077 \| good	37.284 \| good	0.187 \| good	1.162 \| good	0.105 \| good
2026-08-13T17:00:00.000Z	38 \| good	6.423 \| good	28.929 \| good	41.318 \| good	0.181 \| good	0.686 \| good	0.102 \| good
2026-08-13T18:00:00.000Z	44 \| good	5.703 \| good	24.834 \| good	47.684 \| good	0.159 \| good	0.459 \| good	0.1 \| good
2026-08-13T19:00:00.000Z	47 \| good	4.588 \| good	19.969 \| good	51.109 \| good	0.143 \| good	0.367 \| good	0.099 \| good
2026-08-13T20:00:00.000Z	45 \| good	3.533 \| good	16.018 \| good	49.25 \| good	0.133 \| good	0.341 \| good	0.098 \| good
2026-08-13T21:00:00.000Z	44 \| good	4.755 \| good	21.008 \| good	47.837 \| good	0.127 \| good	0.346 \| good	0.097 \| good
2026-08-13T22:00:00.000Z	47 \| good	5.057 \| good	22.069 \| good	51.084 \| good	0.123 \| good	0.369 \| good	0.097 \| good
2026-08-13T23:00:00.000Z	48 \| good	4.379 \| good	19 \| good	51.894 \| good	0.12 \| good	0.424 \| good	0.096 \| good
2026-08-14T00:00:00.000Z	44 \| good	4.227 \| good	18.2 \| good	47.568 \| good	0.118 \| good	0.562 \| good	0.097 \| good
2026-08-14T01:00:00.000Z	41 \| good	5.85 \| good	25.127 \| good	43.809 \| good	0.119 \| good	0.802 \| good	0.098 \| good
2026-08-14T02:00:00.000Z	35 \| good	4.301 \| good	19.055 \| good	37.759 \| good	0.124 \| good	1.768 \| good	0.104 \| good
2026-08-14T03:00:00.000Z	31 \| good	4.552 \| good	19.971 \| good	34.03 \| good	0.144 \| good	3.371 \| good	0.115 \| good
2026-08-14T04:00:00.000Z	49 \| good	8.528 \| good	37.024 \| good	30.557 \| good	0.141 \| good	2.923 \| good	0.11 \| good
2026-08-14T05:00:00.000Z	52 \| moderate	9.758 \| good	43.111 \| good	27.551 \| good	0.138 \| good	3.049 \| good	0.108 \| good
2026-08-14T06:00:00.000Z	28 \| good	5.055 \| good	22.141 \| good	29.979 \| good	0.149 \| good	3.695 \| good	0.112 \| good
2026-08-14T07:00:00.000Z	38 \| good	7.15 \| good	31.323 \| good	33.277 \| good	0.16 \| good	3.84 \| good	0.114 \| good
2026-08-14T08:00:00.000Z	56 \| moderate	11.791 \| good	51.98 \| good	35.415 \| good	0.172 \| good	3.916 \| good	0.114 \| good
2026-08-14T09:00:00.000Z	56 \| moderate	11.812 \| good	51.842 \| good	37.564 \| good	0.185 \| good	4.021 \| good	0.115 \| good
2026-08-14T10:00:00.000Z	49 \| good	9.437 \| good	42.259 \| good	35.196 \| good	0.196 \| good	4.228 \| good	0.116 \| good
2026-08-14T11:00:00.000Z	44 \| good	8.076 \| good	35.218 \| good	31.839 \| good	0.206 \| good	4.339 \| good	0.116 \| good
2026-08-14T12:00:00.000Z	52 \| moderate	9.763 \| good	43.093 \| good	25.06 \| good	0.213 \| good	4.537 \| good	0.117 \| good
2026-08-14T13:00:00.000Z	44 \| good	7.945 \| good	35.043 \| good	24.503 \| good	0.215 \| good	4.844 \| good	0.12 \| good
2026-08-14T14:00:00.000Z	49 \| good	8.787 \| good	38.301 \| good	24.967 \| good	0.219 \| good	4.56 \| good	0.127 \| good
2026-08-14T15:00:00.000Z	49 \| good	8.946 \| good	39.182 \| good	28.046 \| good	0.241 \| good	3.12 \| good	0.121 \| good

Mesa, Arizona live air quality index now

Major air pollutants in Mesa, Arizona

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Mesa, Arizona air quality map: Track AQI near you

Air quality in nearby cities

Gilbert, Arizona

Tempe, Arizona

Chandler, Arizona

Scottsdale, Arizona

Paradise Valley, Arizona

Sun Lakes, Arizona

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Frequently asked questions

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What is the current concentration of PM2.5 in Mesa, Arizona?

What is the current concentration of PM10 in Mesa, Arizona?

What is the current concentration of carbon monoxide (CO) in Mesa, Arizona?

What is the current concentration of sulfur dioxide (SO2) in Mesa, Arizona?

What is the current concentration of ozone (O3) in Mesa, Arizona?

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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 Mesa, Arizona?

What is the current concentration of PM₁₀ in Mesa, Arizona?

What is the current concentration of sulfur dioxide (SO₂) in Mesa, Arizona?

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What is the current concentration of nitrogen dioxide (NO₂) in Mesa, Arizona?