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

The current PM10 concentration at Mesa, Arizona is 13.192 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Mesa, Arizona is 0.625 ppb.

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

The current ozone (O3) concentration at Mesa, Arizona is 67.029 ppm.

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

The current nitrogen dioxide (NO2) concentration at Mesa, Arizona is 7.574 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 4.075 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)

4.08 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

13.19 μg/m³

155

255

425

605+

Ozone (O₃)

67.03 ppb

201

201+

Sulfur Dioxide (SO₂)

0.63 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.57 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
2026-07-21T22:00:00.000Z	44 \| good	4.759 \| good	14.753 \| good	47.862 \| good	0.4 \| good	8.846 \| good	0.154 \| good
2026-07-21T23:00:00.000Z	46 \| good	5.416 \| good	16.792 \| good	49.656 \| good	0.538 \| good	8.858 \| good	0.154 \| good
2026-07-22T00:00:00.000Z	46 \| good	4.558 \| good	18.36 \| good	49.626 \| good	0.494 \| good	8.011 \| good	0.146 \| good
2026-07-22T01:00:00.000Z	47 \| good	4.542 \| good	19.403 \| good	50.791 \| good	0.452 \| good	6.377 \| good	0.146 \| good
2026-07-22T02:00:00.000Z	50 \| good	5.072 \| good	20.257 \| good	53.915 \| good	0.503 \| good	7.833 \| good	0.138 \| good
2026-07-22T03:00:00.000Z	50 \| good	5.363 \| good	19.09 \| good	54.286 \| good	0.491 \| good	4.832 \| good	0.125 \| good
2026-07-22T04:00:00.000Z	44 \| good	4.873 \| good	18.069 \| good	47.81 \| good	0.529 \| good	8.328 \| good	0.199 \| good
2026-07-22T05:00:00.000Z	43 \| good	5.975 \| good	19.952 \| good	45.672 \| good	1.325 \| good	7.81 \| good	0.143 \| good
2026-07-22T06:00:00.000Z	47 \| good	5.799 \| good	17.556 \| good	51.447 \| good	0.8 \| good	5.764 \| good	0.135 \| good
2026-07-22T07:00:00.000Z	46 \| good	6.845 \| good	22.078 \| good	50.048 \| good	0.545 \| good	5.791 \| good	0.135 \| good
2026-07-22T08:00:00.000Z	45 \| good	6.643 \| good	24.16 \| good	49.147 \| good	0.776 \| good	3.442 \| good	0.127 \| good
2026-07-22T09:00:00.000Z	45 \| good	7.137 \| good	23.137 \| good	48.644 \| good	0.66 \| good	3.02 \| good	0.127 \| good
2026-07-22T10:00:00.000Z	43 \| good	7.313 \| good	23.872 \| good	46.275 \| good	0.693 \| good	3.035 \| good	0.127 \| good
2026-07-22T11:00:00.000Z	44 \| good	2.791 \| good	4.789 \| good	48.326 \| good	0.5 \| good	8.777 \| good	0.135 \| good
2026-07-22T12:00:00.000Z	46 \| good	1.046 \| good	3.933 \| good	49.671 \| good	0.545 \| good	18.1 \| good	0.158 \| good
2026-07-22T13:00:00.000Z	45 \| good	1.014 \| good	3.914 \| good	49.027 \| good	0.627 \| good	18.05 \| good	0.158 \| good
2026-07-22T14:00:00.000Z	44 \| good	1.7 \| good	5.624 \| good	47.478 \| good	0.665 \| good	21.84 \| good	0.172 \| good
2026-07-22T15:00:00.000Z	42 \| good	3.148 \| good	8.127 \| good	44.647 \| good	0.661 \| good	17.87 \| good	0.239 \| good
2026-07-22T16:00:00.000Z	40 \| good	3.966 \| good	11.665 \| good	42.611 \| good	0.678 \| good	12.839 \| good	0.231 \| good
2026-07-22T17:00:00.000Z	38 \| good	3.87 \| good	10.857 \| good	41.38 \| good	0.895 \| good	13.478 \| good	0.156 \| good
2026-07-22T18:00:00.000Z	44 \| good	3.268 \| good	9.135 \| good	46.871 \| good	0.886 \| good	9.915 \| good	0.145 \| good
2026-07-22T19:00:00.000Z	48 \| good	2.898 \| good	7.494 \| good	52.29 \| good	2.062 \| good	10.807 \| good	0.148 \| good
2026-07-22T20:00:00.000Z	54 \| moderate	3.512 \| good	8.13 \| good	56.031 \| fine	2.084 \| good	10.252 \| good	0.148 \| good
2026-07-22T21:00:00.000Z	64 \| moderate	3.83 \| good	8.802 \| good	59.036 \| fine	1.178 \| good	11.444 \| good	0.164 \| good
2026-07-22T22:00:00.000Z	74 \| moderate	3.595 \| good	8.678 \| good	61.878 \| fine	1.177 \| good	9.977 \| good	0.156 \| good
2026-07-22T23:00:00.000Z	80 \| moderate	3.664 \| good	9.603 \| good	64.041 \| fine	0.894 \| good	7.273 \| good	0.141 \| good
2026-07-23T00:00:00.000Z	77 \| moderate	2.921 \| good	8.545 \| good	63.021 \| fine	1.046 \| good	12.002 \| good	0.165 \| good
2026-07-23T01:00:00.000Z	80 \| moderate	2.779 \| good	8.229 \| good	64.133 \| fine	0.588 \| good	7.337 \| good	0.143 \| good
2026-07-23T02:00:00.000Z	87 \| moderate	3.19 \| good	8.459 \| good	65.796 \| fine	0.588 \| good	9.476 \| good	0.148 \| good
2026-07-23T03:00:00.000Z	50 \| good	4.222 \| good	18.283 \| good	54.195 \| good	0.171 \| good	1.851 \| good	0.116 \| good
2026-07-23T04:00:00.000Z	74 \| moderate	3.34 \| good	7.326 \| good	62.186 \| fine	0.575 \| good	17.171 \| good	0.158 \| good
2026-07-23T05:00:00.000Z	64 \| moderate	3.452 \| good	11.109 \| good	59.043 \| fine	0.656 \| good	13.488 \| good	0.223 \| good
2026-07-23T06:00:00.000Z	54 \| moderate	4.266 \| good	13.751 \| good	55.887 \| fine	0.82 \| good	14.43 \| good	0.313 \| good
2026-07-23T07:00:00.000Z	45 \| good	4.507 \| good	14.651 \| good	49.191 \| good	0.854 \| good	14.394 \| good	0.315 \| good
2026-07-23T08:00:00.000Z	41 \| good	5.697 \| good	16.179 \| good	44.11 \| good	0.75 \| good	17.363 \| good	0.243 \| good
2026-07-23T09:00:00.000Z	36 \| good	4.956 \| good	13.496 \| good	39.158 \| good	2.455 \| good	15.882 \| good	0.152 \| good
2026-07-23T10:00:00.000Z	32 \| good	4.877 \| good	11.549 \| good	35.326 \| good	1.949 \| good	13.98 \| good	0.142 \| good
2026-07-23T11:00:00.000Z	31 \| good	3.629 \| good	9.225 \| good	34.181 \| good	2.158 \| good	15.034 \| good	0.153 \| good
2026-07-23T12:00:00.000Z	31 \| good	2.612 \| good	7.51 \| good	34.001 \| good	2.191 \| good	23.111 \| good	0.18 \| good
2026-07-23T13:00:00.000Z	32 \| good	2.679 \| good	7.737 \| good	35.041 \| good	2.185 \| good	23.137 \| good	0.18 \| good
2026-07-23T14:00:00.000Z	32 \| good	3.263 \| good	9.473 \| good	34.595 \| good	2.132 \| good	29.055 \| good	0.279 \| good
2026-07-23T15:00:00.000Z	32 \| good	3.06 \| good	10.344 \| good	34.837 \| good	2.034 \| good	22.935 \| good	0.247 \| good
2026-07-23T16:00:00.000Z	38 \| good	3.306 \| good	12.347 \| good	41.224 \| good	2.049 \| good	15.189 \| good	0.232 \| good
2026-07-23T17:00:00.000Z	41 \| good	3.968 \| good	13.93 \| good	44.168 \| good	4.457 \| good	9.563 \| good	0.217 \| good
2026-07-23T18:00:00.000Z	48 \| good	4.598 \| good	15.137 \| good	52.207 \| good	0.924 \| good	10.895 \| good	0.228 \| good
2026-07-23T19:00:00.000Z	71 \| moderate	5.023 \| good	16.079 \| good	60.645 \| fine	0.625 \| good	9.862 \| good	0.22 \| good
2026-07-23T20:00:00.000Z	90 \| moderate	4.075 \| good	13.192 \| good	67.029 \| fine	0.625 \| good	7.574 \| good	0.135 \| good
2026-07-23T21:00:00.000Z	90 \| moderate	3.364 \| good	10.771 \| good	66.817 \| fine	0.925 \| good	7.018 \| good	0.135 \| good
2026-07-23T21:00:00.000Z	90 \| moderate	4.075 \| good	13.192 \| good	67.029 \| fine	0.625 \| good	7.574 \| good	0.135 \| good
2026-07-23T22:00:00.000Z	61 \| moderate	6.335 \| good	28.035 \| good	58.39 \| fine	0.128 \| good	0.396 \| good	0.103 \| good
2026-07-23T23:00:00.000Z	67 \| moderate	5.026 \| good	21.97 \| good	60.456 \| fine	0.127 \| good	0.442 \| good	0.103 \| good
2026-07-24T00:00:00.000Z	61 \| moderate	4.574 \| good	20.069 \| good	58.159 \| fine	0.127 \| good	0.549 \| good	0.103 \| good
2026-07-24T01:00:00.000Z	58 \| moderate	5.364 \| good	23 \| good	56.788 \| fine	0.128 \| good	0.708 \| good	0.104 \| good
2026-07-24T02:00:00.000Z	46 \| good	5.383 \| good	23.131 \| good	50.025 \| good	0.132 \| good	0.962 \| good	0.104 \| good
2026-07-24T03:00:00.000Z	41 \| good	6.533 \| good	29.094 \| good	43.541 \| good	0.15 \| good	2.297 \| good	0.113 \| good
2026-07-24T04:00:00.000Z	34 \| good	5.332 \| good	23.17 \| good	36.867 \| good	0.179 \| good	3.645 \| good	0.122 \| good
2026-07-24T05:00:00.000Z	38 \| good	7.492 \| good	33.142 \| good	34.669 \| good	0.211 \| good	5.117 \| good	0.133 \| good
2026-07-24T06:00:00.000Z	38 \| good	7.206 \| good	31.952 \| good	35.288 \| good	0.248 \| good	6.567 \| good	0.144 \| good
2026-07-24T07:00:00.000Z	44 \| good	7.884 \| good	34.229 \| good	31.807 \| good	0.273 \| good	7.556 \| good	0.154 \| good
2026-07-24T08:00:00.000Z	44 \| good	8.165 \| good	35.982 \| good	25.931 \| good	0.279 \| good	7.911 \| good	0.158 \| good
2026-07-24T09:00:00.000Z	49 \| good	8.958 \| good	39.075 \| good	22.875 \| good	0.267 \| good	7.811 \| good	0.157 \| good
2026-07-24T10:00:00.000Z	38 \| good	6.545 \| good	28.977 \| good	23.1 \| good	0.246 \| good	7.421 \| good	0.153 \| good
2026-07-24T11:00:00.000Z	27 \| good	5.46 \| good	23.187 \| good	22.871 \| good	0.226 \| good	6.666 \| good	0.146 \| good
2026-07-24T12:00:00.000Z	38 \| good	6.549 \| good	28.98 \| good	18.646 \| good	0.216 \| good	5.937 \| good	0.14 \| good
2026-07-24T13:00:00.000Z	49 \| good	8.613 \| good	37.916 \| good	20.639 \| good	0.208 \| good	5.14 \| good	0.136 \| good
2026-07-24T14:00:00.000Z	44 \| good	7.944 \| good	35.077 \| good	27.007 \| good	0.211 \| good	3.952 \| good	0.135 \| good
2026-07-24T15:00:00.000Z	44 \| good	7.693 \| good	34.007 \| good	33.03 \| good	0.229 \| good	2.708 \| good	0.128 \| good
2026-07-24T16:00:00.000Z	44 \| good	8.095 \| good	35.163 \| good	46.095 \| good	0.249 \| good	1.733 \| good	0.12 \| good
2026-07-24T17:00:00.000Z	74 \| moderate	7.574 \| good	33.115 \| good	61.896 \| fine	0.284 \| good	1.183 \| good	0.118 \| good
2026-07-24T18:00:00.000Z	108 \| sensitive	7.368 \| good	32.113 \| good	72.537 \| moderate	0.277 \| good	0.794 \| good	0.115 \| good
2026-07-24T19:00:00.000Z	105 \| sensitive	7.036 \| good	30.965 \| good	72.217 \| moderate	0.222 \| good	0.517 \| good	0.109 \| good
2026-07-24T20:00:00.000Z	105 \| sensitive	6.176 \| good	27.071 \| good	72.452 \| moderate	0.194 \| good	0.423 \| good	0.107 \| good
2026-07-24T21:00:00.000Z	105 \| sensitive	6.826 \| good	30.02 \| good	71.671 \| moderate	0.183 \| good	0.405 \| good	0.106 \| good
2026-07-24T22:00:00.000Z	100 \| moderate	6.355 \| good	27.924 \| good	69.736 \| fine	0.177 \| good	0.412 \| good	0.105 \| good
2026-07-24T23:00:00.000Z	87 \| moderate	5.863 \| good	25.194 \| good	65.984 \| fine	0.169 \| good	0.445 \| good	0.104 \| good
2026-07-25T00:00:00.000Z	54 \| moderate	6.346 \| good	28.035 \| good	56.263 \| fine	0.163 \| good	0.55 \| good	0.104 \| good
2026-07-25T01:00:00.000Z	49 \| good	6.513 \| good	28.985 \| good	53.101 \| good	0.156 \| good	0.611 \| good	0.102 \| good
2026-07-25T02:00:00.000Z	43 \| good	5.307 \| good	23.02 \| good	45.827 \| good	0.15 \| good	0.813 \| good	0.101 \| good
2026-07-25T03:00:00.000Z	42 \| good	3.932 \| good	17.108 \| good	44.59 \| good	0.16 \| good	1.544 \| good	0.104 \| good
2026-07-25T04:00:00.000Z	37 \| good	5.556 \| good	24.092 \| good	39.642 \| good	0.179 \| good	2.435 \| good	0.108 \| good
2026-07-25T05:00:00.000Z	38 \| good	6.735 \| good	30.055 \| good	30.078 \| good	0.196 \| good	3.001 \| good	0.11 \| good
2026-07-25T06:00:00.000Z	28 \| good	4.481 \| good	19.043 \| good	30.205 \| good	0.207 \| good	3.309 \| good	0.111 \| good
2026-07-25T07:00:00.000Z	29 \| good	3.949 \| good	17.334 \| good	30.946 \| good	0.209 \| good	3.085 \| good	0.11 \| good
2026-07-25T08:00:00.000Z	29 \| good	4.48 \| good	18.976 \| good	30.798 \| good	0.201 \| good	2.645 \| good	0.106 \| good
2026-07-25T09:00:00.000Z	27 \| good	4.815 \| good	21.006 \| good	29.071 \| good	0.193 \| good	2.436 \| good	0.104 \| good
2026-07-25T10:00:00.000Z	27 \| good	4.797 \| good	20.946 \| good	26.728 \| good	0.192 \| good	2.505 \| good	0.103 \| good
2026-07-25T11:00:00.000Z	27 \| good	4.831 \| good	21.041 \| good	23.759 \| good	0.197 \| good	2.772 \| good	0.104 \| good
2026-07-25T12:00:00.000Z	27 \| good	4.517 \| good	19.217 \| good	20.872 \| good	0.203 \| good	3.191 \| good	0.106 \| good
2026-07-25T13:00:00.000Z	38 \| good	6.894 \| good	30.163 \| good	20.003 \| good	0.204 \| good	3.712 \| good	0.109 \| good
2026-07-25T14:00:00.000Z	44 \| good	7.858 \| good	34.177 \| good	24.746 \| good	0.217 \| good	4.1 \| good	0.119 \| good
2026-07-25T15:00:00.000Z	38 \| good	7.179 \| good	31.994 \| good	32.249 \| good	0.243 \| good	2.257 \| good	0.11 \| good
2026-07-25T16:00:00.000Z	44 \| good	7.922 \| good	34.944 \| good	42.254 \| good	0.252 \| good	1.447 \| good	0.103 \| good
2026-07-25T17:00:00.000Z	49 \| good	6.9 \| good	30.151 \| good	52.619 \| good	0.241 \| good	0.983 \| good	0.1 \| good
2026-07-25T18:00:00.000Z	71 \| moderate	7.538 \| good	33.109 \| good	61.266 \| fine	0.223 \| good	0.687 \| good	0.099 \| good
2026-07-25T19:00:00.000Z	90 \| moderate	7.904 \| good	34.135 \| good	66.721 \| fine	0.194 \| good	0.486 \| good	0.098 \| good
2026-07-25T20:00:00.000Z	100 \| moderate	8.42 \| good	36.951 \| good	69.805 \| fine	0.164 \| good	0.368 \| good	0.097 \| good
2026-07-25T21:00:00.000Z	97 \| moderate	8.751 \| good	38.032 \| good	69.306 \| fine	0.15 \| good	0.343 \| good	0.096 \| good

Mesa

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Mesa, Arizona air quality map: Track AQI near you

0.24ppm

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 08:00:00 on 2026-07-23.

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 12:00:00 on 2026-07-23.

What is the current air quality in Mesa, Arizona?

The current air quality in Mesa, Arizona is 90, 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 O3.

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 4.075 μg/m³.

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

The current PM₁₀ concentration at Mesa, Arizona is 13.192 μg/m³.

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

The current carbon monoxide (CO) concentration at Mesa, Arizona is 0.135 ppm.

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

The current sulfur dioxide (SO₂) concentration at Mesa, Arizona is 0.625 ppb.

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

The current ozone (O₃) concentration at Mesa, Arizona is 67.029 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Mesa, Arizona is 7.574 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T22:00:00.000Z	44 \| good	4.759 \| good	14.753 \| good	47.862 \| good	0.4 \| good	8.846 \| good	0.154 \| good
2026-07-21T23:00:00.000Z	46 \| good	5.416 \| good	16.792 \| good	49.656 \| good	0.538 \| good	8.858 \| good	0.154 \| good
2026-07-22T00:00:00.000Z	46 \| good	4.558 \| good	18.36 \| good	49.626 \| good	0.494 \| good	8.011 \| good	0.146 \| good
2026-07-22T01:00:00.000Z	47 \| good	4.542 \| good	19.403 \| good	50.791 \| good	0.452 \| good	6.377 \| good	0.146 \| good
2026-07-22T02:00:00.000Z	50 \| good	5.072 \| good	20.257 \| good	53.915 \| good	0.503 \| good	7.833 \| good	0.138 \| good
2026-07-22T03:00:00.000Z	50 \| good	5.363 \| good	19.09 \| good	54.286 \| good	0.491 \| good	4.832 \| good	0.125 \| good
2026-07-22T04:00:00.000Z	44 \| good	4.873 \| good	18.069 \| good	47.81 \| good	0.529 \| good	8.328 \| good	0.199 \| good
2026-07-22T05:00:00.000Z	43 \| good	5.975 \| good	19.952 \| good	45.672 \| good	1.325 \| good	7.81 \| good	0.143 \| good
2026-07-22T06:00:00.000Z	47 \| good	5.799 \| good	17.556 \| good	51.447 \| good	0.8 \| good	5.764 \| good	0.135 \| good
2026-07-22T07:00:00.000Z	46 \| good	6.845 \| good	22.078 \| good	50.048 \| good	0.545 \| good	5.791 \| good	0.135 \| good
2026-07-22T08:00:00.000Z	45 \| good	6.643 \| good	24.16 \| good	49.147 \| good	0.776 \| good	3.442 \| good	0.127 \| good
2026-07-22T09:00:00.000Z	45 \| good	7.137 \| good	23.137 \| good	48.644 \| good	0.66 \| good	3.02 \| good	0.127 \| good
2026-07-22T10:00:00.000Z	43 \| good	7.313 \| good	23.872 \| good	46.275 \| good	0.693 \| good	3.035 \| good	0.127 \| good
2026-07-22T11:00:00.000Z	44 \| good	2.791 \| good	4.789 \| good	48.326 \| good	0.5 \| good	8.777 \| good	0.135 \| good
2026-07-22T12:00:00.000Z	46 \| good	1.046 \| good	3.933 \| good	49.671 \| good	0.545 \| good	18.1 \| good	0.158 \| good
2026-07-22T13:00:00.000Z	45 \| good	1.014 \| good	3.914 \| good	49.027 \| good	0.627 \| good	18.05 \| good	0.158 \| good
2026-07-22T14:00:00.000Z	44 \| good	1.7 \| good	5.624 \| good	47.478 \| good	0.665 \| good	21.84 \| good	0.172 \| good
2026-07-22T15:00:00.000Z	42 \| good	3.148 \| good	8.127 \| good	44.647 \| good	0.661 \| good	17.87 \| good	0.239 \| good
2026-07-22T16:00:00.000Z	40 \| good	3.966 \| good	11.665 \| good	42.611 \| good	0.678 \| good	12.839 \| good	0.231 \| good
2026-07-22T17:00:00.000Z	38 \| good	3.87 \| good	10.857 \| good	41.38 \| good	0.895 \| good	13.478 \| good	0.156 \| good
2026-07-22T18:00:00.000Z	44 \| good	3.268 \| good	9.135 \| good	46.871 \| good	0.886 \| good	9.915 \| good	0.145 \| good
2026-07-22T19:00:00.000Z	48 \| good	2.898 \| good	7.494 \| good	52.29 \| good	2.062 \| good	10.807 \| good	0.148 \| good
2026-07-22T20:00:00.000Z	54 \| moderate	3.512 \| good	8.13 \| good	56.031 \| fine	2.084 \| good	10.252 \| good	0.148 \| good
2026-07-22T21:00:00.000Z	64 \| moderate	3.83 \| good	8.802 \| good	59.036 \| fine	1.178 \| good	11.444 \| good	0.164 \| good
2026-07-22T22:00:00.000Z	74 \| moderate	3.595 \| good	8.678 \| good	61.878 \| fine	1.177 \| good	9.977 \| good	0.156 \| good
2026-07-22T23:00:00.000Z	80 \| moderate	3.664 \| good	9.603 \| good	64.041 \| fine	0.894 \| good	7.273 \| good	0.141 \| good
2026-07-23T00:00:00.000Z	77 \| moderate	2.921 \| good	8.545 \| good	63.021 \| fine	1.046 \| good	12.002 \| good	0.165 \| good
2026-07-23T01:00:00.000Z	80 \| moderate	2.779 \| good	8.229 \| good	64.133 \| fine	0.588 \| good	7.337 \| good	0.143 \| good
2026-07-23T02:00:00.000Z	87 \| moderate	3.19 \| good	8.459 \| good	65.796 \| fine	0.588 \| good	9.476 \| good	0.148 \| good
2026-07-23T03:00:00.000Z	50 \| good	4.222 \| good	18.283 \| good	54.195 \| good	0.171 \| good	1.851 \| good	0.116 \| good
2026-07-23T04:00:00.000Z	74 \| moderate	3.34 \| good	7.326 \| good	62.186 \| fine	0.575 \| good	17.171 \| good	0.158 \| good
2026-07-23T05:00:00.000Z	64 \| moderate	3.452 \| good	11.109 \| good	59.043 \| fine	0.656 \| good	13.488 \| good	0.223 \| good
2026-07-23T06:00:00.000Z	54 \| moderate	4.266 \| good	13.751 \| good	55.887 \| fine	0.82 \| good	14.43 \| good	0.313 \| good
2026-07-23T07:00:00.000Z	45 \| good	4.507 \| good	14.651 \| good	49.191 \| good	0.854 \| good	14.394 \| good	0.315 \| good
2026-07-23T08:00:00.000Z	41 \| good	5.697 \| good	16.179 \| good	44.11 \| good	0.75 \| good	17.363 \| good	0.243 \| good
2026-07-23T09:00:00.000Z	36 \| good	4.956 \| good	13.496 \| good	39.158 \| good	2.455 \| good	15.882 \| good	0.152 \| good
2026-07-23T10:00:00.000Z	32 \| good	4.877 \| good	11.549 \| good	35.326 \| good	1.949 \| good	13.98 \| good	0.142 \| good
2026-07-23T11:00:00.000Z	31 \| good	3.629 \| good	9.225 \| good	34.181 \| good	2.158 \| good	15.034 \| good	0.153 \| good
2026-07-23T12:00:00.000Z	31 \| good	2.612 \| good	7.51 \| good	34.001 \| good	2.191 \| good	23.111 \| good	0.18 \| good
2026-07-23T13:00:00.000Z	32 \| good	2.679 \| good	7.737 \| good	35.041 \| good	2.185 \| good	23.137 \| good	0.18 \| good
2026-07-23T14:00:00.000Z	32 \| good	3.263 \| good	9.473 \| good	34.595 \| good	2.132 \| good	29.055 \| good	0.279 \| good
2026-07-23T15:00:00.000Z	32 \| good	3.06 \| good	10.344 \| good	34.837 \| good	2.034 \| good	22.935 \| good	0.247 \| good
2026-07-23T16:00:00.000Z	38 \| good	3.306 \| good	12.347 \| good	41.224 \| good	2.049 \| good	15.189 \| good	0.232 \| good
2026-07-23T17:00:00.000Z	41 \| good	3.968 \| good	13.93 \| good	44.168 \| good	4.457 \| good	9.563 \| good	0.217 \| good
2026-07-23T18:00:00.000Z	48 \| good	4.598 \| good	15.137 \| good	52.207 \| good	0.924 \| good	10.895 \| good	0.228 \| good
2026-07-23T19:00:00.000Z	71 \| moderate	5.023 \| good	16.079 \| good	60.645 \| fine	0.625 \| good	9.862 \| good	0.22 \| good
2026-07-23T20:00:00.000Z	90 \| moderate	4.075 \| good	13.192 \| good	67.029 \| fine	0.625 \| good	7.574 \| good	0.135 \| good
2026-07-23T21:00:00.000Z	90 \| moderate	3.364 \| good	10.771 \| good	66.817 \| fine	0.925 \| good	7.018 \| good	0.135 \| good
2026-07-23T21:00:00.000Z	90 \| moderate	4.075 \| good	13.192 \| good	67.029 \| fine	0.625 \| good	7.574 \| good	0.135 \| good
2026-07-23T22:00:00.000Z	61 \| moderate	6.335 \| good	28.035 \| good	58.39 \| fine	0.128 \| good	0.396 \| good	0.103 \| good
2026-07-23T23:00:00.000Z	67 \| moderate	5.026 \| good	21.97 \| good	60.456 \| fine	0.127 \| good	0.442 \| good	0.103 \| good
2026-07-24T00:00:00.000Z	61 \| moderate	4.574 \| good	20.069 \| good	58.159 \| fine	0.127 \| good	0.549 \| good	0.103 \| good
2026-07-24T01:00:00.000Z	58 \| moderate	5.364 \| good	23 \| good	56.788 \| fine	0.128 \| good	0.708 \| good	0.104 \| good
2026-07-24T02:00:00.000Z	46 \| good	5.383 \| good	23.131 \| good	50.025 \| good	0.132 \| good	0.962 \| good	0.104 \| good
2026-07-24T03:00:00.000Z	41 \| good	6.533 \| good	29.094 \| good	43.541 \| good	0.15 \| good	2.297 \| good	0.113 \| good
2026-07-24T04:00:00.000Z	34 \| good	5.332 \| good	23.17 \| good	36.867 \| good	0.179 \| good	3.645 \| good	0.122 \| good
2026-07-24T05:00:00.000Z	38 \| good	7.492 \| good	33.142 \| good	34.669 \| good	0.211 \| good	5.117 \| good	0.133 \| good
2026-07-24T06:00:00.000Z	38 \| good	7.206 \| good	31.952 \| good	35.288 \| good	0.248 \| good	6.567 \| good	0.144 \| good
2026-07-24T07:00:00.000Z	44 \| good	7.884 \| good	34.229 \| good	31.807 \| good	0.273 \| good	7.556 \| good	0.154 \| good
2026-07-24T08:00:00.000Z	44 \| good	8.165 \| good	35.982 \| good	25.931 \| good	0.279 \| good	7.911 \| good	0.158 \| good
2026-07-24T09:00:00.000Z	49 \| good	8.958 \| good	39.075 \| good	22.875 \| good	0.267 \| good	7.811 \| good	0.157 \| good
2026-07-24T10:00:00.000Z	38 \| good	6.545 \| good	28.977 \| good	23.1 \| good	0.246 \| good	7.421 \| good	0.153 \| good
2026-07-24T11:00:00.000Z	27 \| good	5.46 \| good	23.187 \| good	22.871 \| good	0.226 \| good	6.666 \| good	0.146 \| good
2026-07-24T12:00:00.000Z	38 \| good	6.549 \| good	28.98 \| good	18.646 \| good	0.216 \| good	5.937 \| good	0.14 \| good
2026-07-24T13:00:00.000Z	49 \| good	8.613 \| good	37.916 \| good	20.639 \| good	0.208 \| good	5.14 \| good	0.136 \| good
2026-07-24T14:00:00.000Z	44 \| good	7.944 \| good	35.077 \| good	27.007 \| good	0.211 \| good	3.952 \| good	0.135 \| good
2026-07-24T15:00:00.000Z	44 \| good	7.693 \| good	34.007 \| good	33.03 \| good	0.229 \| good	2.708 \| good	0.128 \| good
2026-07-24T16:00:00.000Z	44 \| good	8.095 \| good	35.163 \| good	46.095 \| good	0.249 \| good	1.733 \| good	0.12 \| good
2026-07-24T17:00:00.000Z	74 \| moderate	7.574 \| good	33.115 \| good	61.896 \| fine	0.284 \| good	1.183 \| good	0.118 \| good
2026-07-24T18:00:00.000Z	108 \| sensitive	7.368 \| good	32.113 \| good	72.537 \| moderate	0.277 \| good	0.794 \| good	0.115 \| good
2026-07-24T19:00:00.000Z	105 \| sensitive	7.036 \| good	30.965 \| good	72.217 \| moderate	0.222 \| good	0.517 \| good	0.109 \| good
2026-07-24T20:00:00.000Z	105 \| sensitive	6.176 \| good	27.071 \| good	72.452 \| moderate	0.194 \| good	0.423 \| good	0.107 \| good
2026-07-24T21:00:00.000Z	105 \| sensitive	6.826 \| good	30.02 \| good	71.671 \| moderate	0.183 \| good	0.405 \| good	0.106 \| good
2026-07-24T22:00:00.000Z	100 \| moderate	6.355 \| good	27.924 \| good	69.736 \| fine	0.177 \| good	0.412 \| good	0.105 \| good
2026-07-24T23:00:00.000Z	87 \| moderate	5.863 \| good	25.194 \| good	65.984 \| fine	0.169 \| good	0.445 \| good	0.104 \| good
2026-07-25T00:00:00.000Z	54 \| moderate	6.346 \| good	28.035 \| good	56.263 \| fine	0.163 \| good	0.55 \| good	0.104 \| good
2026-07-25T01:00:00.000Z	49 \| good	6.513 \| good	28.985 \| good	53.101 \| good	0.156 \| good	0.611 \| good	0.102 \| good
2026-07-25T02:00:00.000Z	43 \| good	5.307 \| good	23.02 \| good	45.827 \| good	0.15 \| good	0.813 \| good	0.101 \| good
2026-07-25T03:00:00.000Z	42 \| good	3.932 \| good	17.108 \| good	44.59 \| good	0.16 \| good	1.544 \| good	0.104 \| good
2026-07-25T04:00:00.000Z	37 \| good	5.556 \| good	24.092 \| good	39.642 \| good	0.179 \| good	2.435 \| good	0.108 \| good
2026-07-25T05:00:00.000Z	38 \| good	6.735 \| good	30.055 \| good	30.078 \| good	0.196 \| good	3.001 \| good	0.11 \| good
2026-07-25T06:00:00.000Z	28 \| good	4.481 \| good	19.043 \| good	30.205 \| good	0.207 \| good	3.309 \| good	0.111 \| good
2026-07-25T07:00:00.000Z	29 \| good	3.949 \| good	17.334 \| good	30.946 \| good	0.209 \| good	3.085 \| good	0.11 \| good
2026-07-25T08:00:00.000Z	29 \| good	4.48 \| good	18.976 \| good	30.798 \| good	0.201 \| good	2.645 \| good	0.106 \| good
2026-07-25T09:00:00.000Z	27 \| good	4.815 \| good	21.006 \| good	29.071 \| good	0.193 \| good	2.436 \| good	0.104 \| good
2026-07-25T10:00:00.000Z	27 \| good	4.797 \| good	20.946 \| good	26.728 \| good	0.192 \| good	2.505 \| good	0.103 \| good
2026-07-25T11:00:00.000Z	27 \| good	4.831 \| good	21.041 \| good	23.759 \| good	0.197 \| good	2.772 \| good	0.104 \| good
2026-07-25T12:00:00.000Z	27 \| good	4.517 \| good	19.217 \| good	20.872 \| good	0.203 \| good	3.191 \| good	0.106 \| good
2026-07-25T13:00:00.000Z	38 \| good	6.894 \| good	30.163 \| good	20.003 \| good	0.204 \| good	3.712 \| good	0.109 \| good
2026-07-25T14:00:00.000Z	44 \| good	7.858 \| good	34.177 \| good	24.746 \| good	0.217 \| good	4.1 \| good	0.119 \| good
2026-07-25T15:00:00.000Z	38 \| good	7.179 \| good	31.994 \| good	32.249 \| good	0.243 \| good	2.257 \| good	0.11 \| good
2026-07-25T16:00:00.000Z	44 \| good	7.922 \| good	34.944 \| good	42.254 \| good	0.252 \| good	1.447 \| good	0.103 \| good
2026-07-25T17:00:00.000Z	49 \| good	6.9 \| good	30.151 \| good	52.619 \| good	0.241 \| good	0.983 \| good	0.1 \| good
2026-07-25T18:00:00.000Z	71 \| moderate	7.538 \| good	33.109 \| good	61.266 \| fine	0.223 \| good	0.687 \| good	0.099 \| good
2026-07-25T19:00:00.000Z	90 \| moderate	7.904 \| good	34.135 \| good	66.721 \| fine	0.194 \| good	0.486 \| good	0.098 \| good
2026-07-25T20:00:00.000Z	100 \| moderate	8.42 \| good	36.951 \| good	69.805 \| fine	0.164 \| good	0.368 \| good	0.097 \| good
2026-07-25T21:00:00.000Z	97 \| moderate	8.751 \| good	38.032 \| good	69.306 \| fine	0.15 \| good	0.343 \| good	0.096 \| 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?

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