What are the current PM10 levels at Flagstaff, Arizona?

The current PM10 levels in Flagstaff, Arizona are 14 μg/m3.

What are the current sulfur dioxide (SO2) levels at Flagstaff, Arizona?

The current sulfur dioxide (SO2) levels in Flagstaff, Arizona are 0.631 ppb.

What are the current ozone (O3) levels at Flagstaff, Arizona?

The current ozone (O3) levels at Flagstaff, Arizona is 28.001 ppm.

What are the current nitrogen dioxide (NO2) levels at Flagstaff, Arizona?

The current nitrogen dioxide (NO2) levels at Flagstaff, Arizona is 23.5 ppb.

Real-time air quality index in Flagstaff, Arizona today

Q: What are the current PM2.5 levels in Flagstaff, Arizona?

The measured PM2.5 levels in Flagstaff, Arizona at present are 3.1 μg/m3.

Stay updated with real-time air quality in Flagstaff, 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

Flagstaff, Arizona

Last updated: ... (Local time)

Common air pollutants in Flagstaff, Arizona

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.10 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.00 μg/m³

155

255

425

605+

Ozone (O₃)

28.00 ppb

201

201+

Sulfur Dioxide (SO₂)

0.63 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

23.50 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.38 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Flagstaff, Arizona

Get Live Pollen Counts

Flagstaff, Arizona

Scroll To Air Quality Map

Track live Flagstaff, Arizona air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-15T09:00:00.000Z	52 \| moderate	9.899 \| good	43.994 \| good	18.005 \| good	0.813 \| good	23.409 \| good	0.481 \| good
2026-08-15T10:00:00.000Z	58 \| moderate	13.498 \| fine	60.989 \| fine	18.005 \| good	1.286 \| good	21.064 \| good	0.381 \| good
2026-08-15T11:00:00.000Z	52 \| moderate	10.199 \| good	44.994 \| good	20.006 \| good	1.849 \| good	16.532 \| good	0.362 \| good
2026-08-15T12:00:00.000Z	44 \| good	7.599 \| good	33.995 \| good	20 \| good	3.427 \| good	14.385 \| good	0.26 \| good
2026-08-15T13:00:00.000Z	44 \| good	7.599 \| good	33.995 \| good	17.001 \| good	3.063 \| good	12.522 \| good	0.219 \| good
2026-08-15T14:00:00.000Z	38 \| good	7.399 \| good	32.996 \| good	20.002 \| good	2.465 \| good	11.793 \| good	0.321 \| good
2026-08-15T15:00:00.000Z	38 \| good	7.399 \| good	32.996 \| good	21.001 \| good	2.16 \| good	7.59 \| good	0.241 \| good
2026-08-15T16:00:00.000Z	38 \| good	7.401 \| good	33.002 \| good	27.003 \| good	2.541 \| good	5.906 \| good	0.261 \| good
2026-08-15T17:00:00.000Z	62 \| moderate	14.665 \| fine	25.909 \| good	36.001 \| good	2.242 \| good	9.399 \| good	0.24 \| good
2026-08-15T18:00:00.000Z	44 \| good	7.603 \| good	34.013 \| good	37 \| good	2.545 \| good	10.571 \| good	0.179 \| good
2026-08-15T19:00:00.000Z	38 \| good	7.202 \| good	32.008 \| good	40.999 \| good	1.497 \| good	6.092 \| good	0.159 \| good
2026-08-15T20:00:00.000Z	40 \| good	5.001 \| good	22.004 \| good	42.999 \| good	1.496 \| good	5.69 \| good	0.2 \| good
2026-08-15T21:00:00.000Z	43 \| good	1.902 \| good	8.011 \| good	45.998 \| good	1.236 \| good	5.089 \| good	0.2 \| good
2026-08-15T22:00:00.000Z	44 \| good	1.902 \| good	8.01 \| good	48 \| good	0.978 \| good	7.073 \| good	0.22 \| good
2026-08-15T23:00:00.000Z	47 \| good	4.6 \| good	20.001 \| good	50.999 \| good	0.532 \| good	6.818 \| good	0.22 \| good
2026-08-16T00:00:00.000Z	48 \| good	2.501 \| good	10.003 \| good	51.998 \| good	0.528 \| good	7.752 \| good	0.22 \| good
2026-08-16T01:00:00.000Z	47 \| good	2.501 \| good	10.003 \| good	50.998 \| good	0.495 \| good	6.212 \| good	0.24 \| good
2026-08-16T02:00:00.000Z	46 \| good	2.925 \| good	13.268 \| good	49.999 \| good	0.495 \| good	8.722 \| good	0.22 \| good
2026-08-16T03:00:00.000Z	41 \| good	0.6 \| good	2.001 \| good	44.001 \| good	0.532 \| good	10.761 \| good	0.239 \| good
2026-08-16T04:00:00.000Z	44 \| good	8.3 \| good	36.998 \| good	37.001 \| good	0.532 \| good	13.296 \| good	0.299 \| good
2026-08-16T05:00:00.000Z	44 \| good	8.3 \| good	36.997 \| good	33.001 \| good	0.551 \| good	18.416 \| good	0.259 \| good
2026-08-16T06:00:00.000Z	29 \| good	2.6 \| good	11.001 \| good	31.002 \| good	0.529 \| good	23.239 \| good	0.34 \| good
2026-08-16T07:00:00.000Z	26 \| good	2.6 \| good	11.001 \| good	28.002 \| good	0.572 \| good	23.845 \| good	0.361 \| good
2026-08-16T08:00:00.000Z	33 \| good	6.4 \| good	28.997 \| good	30.002 \| good	0.549 \| good	26.078 \| good	0.521 \| good
2026-08-16T09:00:00.000Z	58 \| moderate	12.899 \| fine	58.996 \| fine	31.001 \| good	0.512 \| good	25.968 \| good	0.519 \| good
2026-08-16T10:00:00.000Z	58 \| moderate	12.899 \| fine	58.997 \| fine	31.001 \| good	0.532 \| good	21.007 \| good	0.4 \| good
2026-08-16T11:00:00.000Z	60 \| moderate	13.898 \| fine	62.989 \| fine	24.002 \| good	0.597 \| good	13.785 \| good	0.239 \| good
2026-08-16T12:00:00.000Z	44 \| good	7.9 \| good	34.998 \| good	25.999 \| good	1.099 \| good	9.151 \| good	0.219 \| good
2026-08-16T13:00:00.000Z	44 \| good	7.9 \| good	34.998 \| good	31.998 \| good	1.399 \| good	9.188 \| good	0.219 \| good
2026-08-16T14:00:00.000Z	38 \| good	6.699 \| good	29.998 \| good	33.999 \| good	2.047 \| good	9.413 \| good	0.238 \| good
2026-08-16T15:00:00.000Z	31 \| good	2.302 \| good	10.009 \| good	33 \| good	4.528 \| good	6.517 \| good	0.219 \| good
2026-08-16T16:00:00.000Z	24 \| good	1.103 \| good	5.015 \| good	26.001 \| good	5.096 \| good	5.288 \| good	0.179 \| good
2026-08-16T17:00:00.000Z	58 \| moderate	12.515 \| fine	29.033 \| good	25.001 \| good	5.537 \| good	6.635 \| good	0.179 \| good
2026-08-16T18:00:00.000Z	33 \| good	6.005 \| good	27.022 \| good	35.999 \| good	3.411 \| good	8.488 \| good	0.199 \| good
2026-08-16T19:00:00.000Z	39 \| good	5.003 \| good	22.011 \| good	41.999 \| good	1.323 \| good	8.091 \| good	0.198 \| good
2026-08-16T20:00:00.000Z	41 \| good	3.003 \| good	12.014 \| good	44 \| good	1.323 \| good	7.699 \| good	0.198 \| good
2026-08-16T21:00:00.000Z	45 \| good	5.502 \| good	24.01 \| good	48.998 \| good	0.756 \| good	6.695 \| good	0.22 \| good
2026-08-16T22:00:00.000Z	47 \| good	5.5 \| good	23.998 \| good	50.999 \| good	0.524 \| good	6.864 \| good	0.199 \| good
2026-08-16T23:00:00.000Z	48 \| good	3.8 \| good	17.001 \| good	51.998 \| good	0.537 \| good	5.695 \| good	0.199 \| good
2026-08-17T00:00:00.000Z	47 \| good	7.301 \| good	32.006 \| good	51 \| good	0.473 \| good	6.807 \| good	0.24 \| good
2026-08-17T01:00:00.000Z	44 \| good	4.401 \| good	19.003 \| good	48.001 \| good	0.573 \| good	7.16 \| good	0.24 \| good
2026-08-17T02:00:00.000Z	45 \| good	1.102 \| good	5.007 \| good	49.001 \| good	0.572 \| good	8.289 \| good	0.22 \| good
2026-08-17T03:00:00.000Z	30 \| good	2.501 \| good	10 \| good	32.292 \| good	0.042 \| good	4.238 \| good	0.118 \| good
2026-08-17T04:00:00.000Z	32 \| good	3.801 \| good	17.004 \| good	35.003 \| good	0.526 \| good	11.889 \| good	0.199 \| good
2026-08-17T05:00:00.000Z	31 \| good	2.3 \| good	10 \| good	34.001 \| good	0.512 \| good	18.227 \| good	0.259 \| good
2026-08-17T06:00:00.000Z	30 \| good	3.1 \| good	14 \| good	32.001 \| good	0.555 \| good	23.349 \| good	0.38 \| good
2026-08-17T07:00:00.000Z	26 \| good	3.1 \| good	14 \| good	28.001 \| good	0.631 \| good	23.5 \| good	0.38 \| good
2026-08-17T08:00:00.000Z	26 \| good	3.1 \| good	14 \| good	28.001 \| good	0.631 \| good	23.5 \| good	0.38 \| good
2026-08-17T09:00:00.000Z	26 \| good	2.13 \| good	9 \| good	28.122 \| good	0.049 \| good	5.361 \| good	0.118 \| good
2026-08-17T10:00:00.000Z	25 \| good	2.656 \| good	11 \| good	27.46 \| good	0.051 \| good	5 \| good	0.112 \| good
2026-08-17T11:00:00.000Z	25 \| good	2.241 \| good	9 \| good	27.112 \| good	0.054 \| good	4.785 \| good	0.108 \| good
2026-08-17T12:00:00.000Z	26 \| good	2.067 \| good	8 \| good	27.622 \| good	0.058 \| good	4.628 \| good	0.104 \| good
2026-08-17T13:00:00.000Z	27 \| good	2.294 \| good	9 \| good	28.554 \| good	0.062 \| good	4.268 \| good	0.101 \| good
2026-08-17T14:00:00.000Z	30 \| good	2.361 \| good	10 \| good	32.273 \| good	0.07 \| good	3.45 \| good	0.104 \| good
2026-08-17T15:00:00.000Z	34 \| good	2.413 \| good	10 \| good	37.259 \| good	0.066 \| good	0.827 \| good	0.087 \| good
2026-08-17T16:00:00.000Z	36 \| good	2.461 \| good	10 \| good	39.173 \| good	0.068 \| good	0.307 \| good	0.08 \| good
2026-08-17T17:00:00.000Z	36 \| good	1.782 \| good	7 \| good	39.445 \| good	0.071 \| good	0.224 \| good	0.078 \| good
2026-08-17T18:00:00.000Z	36 \| good	1.275 \| good	5 \| good	39.261 \| good	0.065 \| good	0.175 \| good	0.077 \| good
2026-08-17T19:00:00.000Z	36 \| good	0.992 \| good	4 \| good	38.733 \| good	0.057 \| good	0.142 \| good	0.076 \| good
2026-08-17T20:00:00.000Z	35 \| good	1.225 \| good	5 \| good	38.219 \| good	0.049 \| good	0.131 \| good	0.076 \| good
2026-08-17T21:00:00.000Z	35 \| good	1.1 \| good	5 \| good	38.125 \| good	0.045 \| good	0.126 \| good	0.076 \| good
2026-08-17T22:00:00.000Z	35 \| good	1.558 \| good	6 \| good	37.986 \| good	0.043 \| good	0.132 \| good	0.076 \| good
2026-08-17T23:00:00.000Z	32 \| good	1.59 \| good	6 \| good	35.167 \| good	0.043 \| good	0.154 \| good	0.076 \| good
2026-08-18T00:00:00.000Z	29 \| good	1.994 \| good	8 \| good	31.138 \| good	0.042 \| good	0.479 \| good	0.08 \| good
2026-08-18T01:00:00.000Z	28 \| good	1.805 \| good	7.999 \| good	30.266 \| good	0.042 \| good	0.99 \| good	0.086 \| good
2026-08-18T02:00:00.000Z	27 \| good	1.352 \| good	5 \| good	29.359 \| good	0.045 \| good	2.166 \| good	0.098 \| good
2026-08-18T03:00:00.000Z	27 \| good	1.29 \| good	5 \| good	28.707 \| good	0.048 \| good	4.124 \| good	0.114 \| good
2026-08-18T04:00:00.000Z	27 \| good	1.545 \| good	6 \| good	28.773 \| good	0.051 \| good	5.69 \| good	0.128 \| good
2026-08-18T05:00:00.000Z	27 \| good	2.098 \| good	8 \| good	29.349 \| good	0.054 \| good	6.265 \| good	0.132 \| good
2026-08-18T06:00:00.000Z	28 \| good	1.644 \| good	6.999 \| good	29.557 \| good	0.057 \| good	6.009 \| good	0.129 \| good
2026-08-18T07:00:00.000Z	27 \| good	2.38 \| good	9.999 \| good	28.928 \| good	0.059 \| good	5.544 \| good	0.124 \| good
2026-08-18T08:00:00.000Z	26 \| good	2.114 \| good	8.999 \| good	27.873 \| good	0.061 \| good	4.837 \| good	0.115 \| good
2026-08-18T09:00:00.000Z	25 \| good	2.001 \| good	8 \| good	27.187 \| good	0.062 \| good	3.958 \| good	0.104 \| good
2026-08-18T10:00:00.000Z	25 \| good	2.893 \| good	12 \| good	26.554 \| good	0.061 \| good	3.213 \| good	0.095 \| good
2026-08-18T11:00:00.000Z	24 \| good	1.968 \| good	8 \| good	25.927 \| good	0.06 \| good	2.805 \| good	0.09 \| good
2026-08-18T12:00:00.000Z	24 \| good	1.988 \| good	8 \| good	25.777 \| good	0.06 \| good	2.74 \| good	0.087 \| good
2026-08-18T13:00:00.000Z	24 \| good	1.768 \| good	7 \| good	25.917 \| good	0.061 \| good	2.787 \| good	0.087 \| good
2026-08-18T14:00:00.000Z	26 \| good	2.163 \| good	9 \| good	27.578 \| good	0.067 \| good	2.648 \| good	0.093 \| good
2026-08-18T15:00:00.000Z	31 \| good	2.222 \| good	9 \| good	33.108 \| good	0.068 \| good	0.734 \| good	0.084 \| good
2026-08-18T16:00:00.000Z	33 \| good	1.77 \| good	7 \| good	35.865 \| good	0.063 \| good	0.231 \| good	0.079 \| good
2026-08-18T17:00:00.000Z	35 \| good	1.511 \| good	6 \| good	37.609 \| good	0.066 \| good	0.169 \| good	0.079 \| good
2026-08-18T18:00:00.000Z	36 \| good	0.894 \| good	3 \| good	38.655 \| good	0.064 \| good	0.149 \| good	0.079 \| good
2026-08-18T19:00:00.000Z	36 \| good	1.264 \| good	5 \| good	39.222 \| good	0.062 \| good	0.141 \| good	0.079 \| good
2026-08-18T20:00:00.000Z	36 \| good	1.672 \| good	7 \| good	39.423 \| good	0.059 \| good	0.138 \| good	0.079 \| good
2026-08-18T21:00:00.000Z	37 \| good	1.886 \| good	8 \| good	40.128 \| good	0.057 \| good	0.146 \| good	0.079 \| good
2026-08-18T22:00:00.000Z	39 \| good	2.111 \| good	9 \| good	42.201 \| good	0.055 \| good	0.402 \| good	0.082 \| good
2026-08-18T23:00:00.000Z	39 \| good	2.2 \| good	9 \| good	42.198 \| good	0.054 \| good	0.462 \| good	0.082 \| good
2026-08-19T00:00:00.000Z	38 \| good	2.492 \| good	10 \| good	40.838 \| good	0.053 \| good	0.341 \| good	0.08 \| good
2026-08-19T01:00:00.000Z	36 \| good	2.66 \| good	10.999 \| good	38.652 \| good	0.053 \| good	1.237 \| good	0.09 \| good
2026-08-19T02:00:00.000Z	34 \| good	2.218 \| good	9 \| good	36.708 \| good	0.056 \| good	1.564 \| good	0.092 \| good
2026-08-19T03:00:00.000Z	31 \| good	3.686 \| good	16 \| good	33.451 \| good	0.059 \| good	2.595 \| good	0.1 \| good
2026-08-19T04:00:00.000Z	30 \| good	3.444 \| good	15 \| good	31.678 \| good	0.062 \| good	3.142 \| good	0.105 \| good
2026-08-19T05:00:00.000Z	29 \| good	2.692 \| good	11 \| good	30.875 \| good	0.065 \| good	3.388 \| good	0.106 \| good
2026-08-19T06:00:00.000Z	22 \| good	2.851 \| good	4.159 \| good	23.543 \| good	0.068 \| good	3.544 \| good	0.106 \| good
2026-08-19T07:00:00.000Z	25 \| good	2.565 \| good	10 \| good	26.986 \| good	0.069 \| good	3.563 \| good	0.106 \| good
2026-08-19T08:00:00.000Z	25 \| good	4.42 \| good	19 \| good	27.104 \| good	0.07 \| good	3.423 \| good	0.103 \| good

Flagstaff

Empower business decisions with accurate air quality data

Flagstaff, Arizona air quality map: Real-time AQI near you

0.38ppm

How accurate is Arizona, USA air quality data?

Air quality measurements for Arizona, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

Air quality levels in US

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

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Frequently asked questions

How frequently is the air quality data for Flagstaff, Arizona updated?

Air quality data for Flagstaff, Arizona is updated on an hourly basis.

When did Flagstaff, Arizona experience the worst air quality in the last 24 hours?

The worst air quality in Flagstaff, Arizona was recorded at 11:00:00 on 2026-08-16.

When did Flagstaff, Arizona have its best air quality in the last 24 hours?

The best air quality in Flagstaff, Arizona was recorded at 04:00:00 on 2026-08-16.

What is the real-time air quality index for Flagstaff, Arizona?

The real-time air quality index in Flagstaff, Arizona is 26, currently categorized as Good.

Which pollutant is found most often in Flagstaff, Arizona?

The most common pollutant in Flagstaff, Arizona is O3.

What can I do if the air quality in Flagstaff, Arizona is poor?

If the air quality in Flagstaff, Arizona is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Flagstaff, Arizona?

The measured PM_2.5 levels in Flagstaff, Arizona at present are 3.1 μg/m³.

What are the current PM₁₀ levels at Flagstaff, Arizona?

The current PM₁₀ levels in Flagstaff, Arizona are 14 μg/m³.

What are the current carbon monoxide (CO) levels at Flagstaff, Arizona?

The current carbon monoxide (CO) level in Flagstaff, Arizona is 0.38 ppm.

What are the current sulfur dioxide (SO₂) levels at Flagstaff, Arizona?

The current sulfur dioxide (SO₂) levels in Flagstaff, Arizona are 0.631 ppb.

What are the current ozone (O₃) levels at Flagstaff, Arizona?

The current ozone (O₃) levels at Flagstaff, Arizona is 28.001 ppm.

What are the current nitrogen dioxide (NO₂) levels at Flagstaff, Arizona?

The current nitrogen dioxide (NO₂) levels at Flagstaff, Arizona is 23.5 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-15T09:00:00.000Z	52 \| moderate	9.899 \| good	43.994 \| good	18.005 \| good	0.813 \| good	23.409 \| good	0.481 \| good
2026-08-15T10:00:00.000Z	58 \| moderate	13.498 \| fine	60.989 \| fine	18.005 \| good	1.286 \| good	21.064 \| good	0.381 \| good
2026-08-15T11:00:00.000Z	52 \| moderate	10.199 \| good	44.994 \| good	20.006 \| good	1.849 \| good	16.532 \| good	0.362 \| good
2026-08-15T12:00:00.000Z	44 \| good	7.599 \| good	33.995 \| good	20 \| good	3.427 \| good	14.385 \| good	0.26 \| good
2026-08-15T13:00:00.000Z	44 \| good	7.599 \| good	33.995 \| good	17.001 \| good	3.063 \| good	12.522 \| good	0.219 \| good
2026-08-15T14:00:00.000Z	38 \| good	7.399 \| good	32.996 \| good	20.002 \| good	2.465 \| good	11.793 \| good	0.321 \| good
2026-08-15T15:00:00.000Z	38 \| good	7.399 \| good	32.996 \| good	21.001 \| good	2.16 \| good	7.59 \| good	0.241 \| good
2026-08-15T16:00:00.000Z	38 \| good	7.401 \| good	33.002 \| good	27.003 \| good	2.541 \| good	5.906 \| good	0.261 \| good
2026-08-15T17:00:00.000Z	62 \| moderate	14.665 \| fine	25.909 \| good	36.001 \| good	2.242 \| good	9.399 \| good	0.24 \| good
2026-08-15T18:00:00.000Z	44 \| good	7.603 \| good	34.013 \| good	37 \| good	2.545 \| good	10.571 \| good	0.179 \| good
2026-08-15T19:00:00.000Z	38 \| good	7.202 \| good	32.008 \| good	40.999 \| good	1.497 \| good	6.092 \| good	0.159 \| good
2026-08-15T20:00:00.000Z	40 \| good	5.001 \| good	22.004 \| good	42.999 \| good	1.496 \| good	5.69 \| good	0.2 \| good
2026-08-15T21:00:00.000Z	43 \| good	1.902 \| good	8.011 \| good	45.998 \| good	1.236 \| good	5.089 \| good	0.2 \| good
2026-08-15T22:00:00.000Z	44 \| good	1.902 \| good	8.01 \| good	48 \| good	0.978 \| good	7.073 \| good	0.22 \| good
2026-08-15T23:00:00.000Z	47 \| good	4.6 \| good	20.001 \| good	50.999 \| good	0.532 \| good	6.818 \| good	0.22 \| good
2026-08-16T00:00:00.000Z	48 \| good	2.501 \| good	10.003 \| good	51.998 \| good	0.528 \| good	7.752 \| good	0.22 \| good
2026-08-16T01:00:00.000Z	47 \| good	2.501 \| good	10.003 \| good	50.998 \| good	0.495 \| good	6.212 \| good	0.24 \| good
2026-08-16T02:00:00.000Z	46 \| good	2.925 \| good	13.268 \| good	49.999 \| good	0.495 \| good	8.722 \| good	0.22 \| good
2026-08-16T03:00:00.000Z	41 \| good	0.6 \| good	2.001 \| good	44.001 \| good	0.532 \| good	10.761 \| good	0.239 \| good
2026-08-16T04:00:00.000Z	44 \| good	8.3 \| good	36.998 \| good	37.001 \| good	0.532 \| good	13.296 \| good	0.299 \| good
2026-08-16T05:00:00.000Z	44 \| good	8.3 \| good	36.997 \| good	33.001 \| good	0.551 \| good	18.416 \| good	0.259 \| good
2026-08-16T06:00:00.000Z	29 \| good	2.6 \| good	11.001 \| good	31.002 \| good	0.529 \| good	23.239 \| good	0.34 \| good
2026-08-16T07:00:00.000Z	26 \| good	2.6 \| good	11.001 \| good	28.002 \| good	0.572 \| good	23.845 \| good	0.361 \| good
2026-08-16T08:00:00.000Z	33 \| good	6.4 \| good	28.997 \| good	30.002 \| good	0.549 \| good	26.078 \| good	0.521 \| good
2026-08-16T09:00:00.000Z	58 \| moderate	12.899 \| fine	58.996 \| fine	31.001 \| good	0.512 \| good	25.968 \| good	0.519 \| good
2026-08-16T10:00:00.000Z	58 \| moderate	12.899 \| fine	58.997 \| fine	31.001 \| good	0.532 \| good	21.007 \| good	0.4 \| good
2026-08-16T11:00:00.000Z	60 \| moderate	13.898 \| fine	62.989 \| fine	24.002 \| good	0.597 \| good	13.785 \| good	0.239 \| good
2026-08-16T12:00:00.000Z	44 \| good	7.9 \| good	34.998 \| good	25.999 \| good	1.099 \| good	9.151 \| good	0.219 \| good
2026-08-16T13:00:00.000Z	44 \| good	7.9 \| good	34.998 \| good	31.998 \| good	1.399 \| good	9.188 \| good	0.219 \| good
2026-08-16T14:00:00.000Z	38 \| good	6.699 \| good	29.998 \| good	33.999 \| good	2.047 \| good	9.413 \| good	0.238 \| good
2026-08-16T15:00:00.000Z	31 \| good	2.302 \| good	10.009 \| good	33 \| good	4.528 \| good	6.517 \| good	0.219 \| good
2026-08-16T16:00:00.000Z	24 \| good	1.103 \| good	5.015 \| good	26.001 \| good	5.096 \| good	5.288 \| good	0.179 \| good
2026-08-16T17:00:00.000Z	58 \| moderate	12.515 \| fine	29.033 \| good	25.001 \| good	5.537 \| good	6.635 \| good	0.179 \| good
2026-08-16T18:00:00.000Z	33 \| good	6.005 \| good	27.022 \| good	35.999 \| good	3.411 \| good	8.488 \| good	0.199 \| good
2026-08-16T19:00:00.000Z	39 \| good	5.003 \| good	22.011 \| good	41.999 \| good	1.323 \| good	8.091 \| good	0.198 \| good
2026-08-16T20:00:00.000Z	41 \| good	3.003 \| good	12.014 \| good	44 \| good	1.323 \| good	7.699 \| good	0.198 \| good
2026-08-16T21:00:00.000Z	45 \| good	5.502 \| good	24.01 \| good	48.998 \| good	0.756 \| good	6.695 \| good	0.22 \| good
2026-08-16T22:00:00.000Z	47 \| good	5.5 \| good	23.998 \| good	50.999 \| good	0.524 \| good	6.864 \| good	0.199 \| good
2026-08-16T23:00:00.000Z	48 \| good	3.8 \| good	17.001 \| good	51.998 \| good	0.537 \| good	5.695 \| good	0.199 \| good
2026-08-17T00:00:00.000Z	47 \| good	7.301 \| good	32.006 \| good	51 \| good	0.473 \| good	6.807 \| good	0.24 \| good
2026-08-17T01:00:00.000Z	44 \| good	4.401 \| good	19.003 \| good	48.001 \| good	0.573 \| good	7.16 \| good	0.24 \| good
2026-08-17T02:00:00.000Z	45 \| good	1.102 \| good	5.007 \| good	49.001 \| good	0.572 \| good	8.289 \| good	0.22 \| good
2026-08-17T03:00:00.000Z	30 \| good	2.501 \| good	10 \| good	32.292 \| good	0.042 \| good	4.238 \| good	0.118 \| good
2026-08-17T04:00:00.000Z	32 \| good	3.801 \| good	17.004 \| good	35.003 \| good	0.526 \| good	11.889 \| good	0.199 \| good
2026-08-17T05:00:00.000Z	31 \| good	2.3 \| good	10 \| good	34.001 \| good	0.512 \| good	18.227 \| good	0.259 \| good
2026-08-17T06:00:00.000Z	30 \| good	3.1 \| good	14 \| good	32.001 \| good	0.555 \| good	23.349 \| good	0.38 \| good
2026-08-17T07:00:00.000Z	26 \| good	3.1 \| good	14 \| good	28.001 \| good	0.631 \| good	23.5 \| good	0.38 \| good
2026-08-17T08:00:00.000Z	26 \| good	3.1 \| good	14 \| good	28.001 \| good	0.631 \| good	23.5 \| good	0.38 \| good
2026-08-17T09:00:00.000Z	26 \| good	2.13 \| good	9 \| good	28.122 \| good	0.049 \| good	5.361 \| good	0.118 \| good
2026-08-17T10:00:00.000Z	25 \| good	2.656 \| good	11 \| good	27.46 \| good	0.051 \| good	5 \| good	0.112 \| good
2026-08-17T11:00:00.000Z	25 \| good	2.241 \| good	9 \| good	27.112 \| good	0.054 \| good	4.785 \| good	0.108 \| good
2026-08-17T12:00:00.000Z	26 \| good	2.067 \| good	8 \| good	27.622 \| good	0.058 \| good	4.628 \| good	0.104 \| good
2026-08-17T13:00:00.000Z	27 \| good	2.294 \| good	9 \| good	28.554 \| good	0.062 \| good	4.268 \| good	0.101 \| good
2026-08-17T14:00:00.000Z	30 \| good	2.361 \| good	10 \| good	32.273 \| good	0.07 \| good	3.45 \| good	0.104 \| good
2026-08-17T15:00:00.000Z	34 \| good	2.413 \| good	10 \| good	37.259 \| good	0.066 \| good	0.827 \| good	0.087 \| good
2026-08-17T16:00:00.000Z	36 \| good	2.461 \| good	10 \| good	39.173 \| good	0.068 \| good	0.307 \| good	0.08 \| good
2026-08-17T17:00:00.000Z	36 \| good	1.782 \| good	7 \| good	39.445 \| good	0.071 \| good	0.224 \| good	0.078 \| good
2026-08-17T18:00:00.000Z	36 \| good	1.275 \| good	5 \| good	39.261 \| good	0.065 \| good	0.175 \| good	0.077 \| good
2026-08-17T19:00:00.000Z	36 \| good	0.992 \| good	4 \| good	38.733 \| good	0.057 \| good	0.142 \| good	0.076 \| good
2026-08-17T20:00:00.000Z	35 \| good	1.225 \| good	5 \| good	38.219 \| good	0.049 \| good	0.131 \| good	0.076 \| good
2026-08-17T21:00:00.000Z	35 \| good	1.1 \| good	5 \| good	38.125 \| good	0.045 \| good	0.126 \| good	0.076 \| good
2026-08-17T22:00:00.000Z	35 \| good	1.558 \| good	6 \| good	37.986 \| good	0.043 \| good	0.132 \| good	0.076 \| good
2026-08-17T23:00:00.000Z	32 \| good	1.59 \| good	6 \| good	35.167 \| good	0.043 \| good	0.154 \| good	0.076 \| good
2026-08-18T00:00:00.000Z	29 \| good	1.994 \| good	8 \| good	31.138 \| good	0.042 \| good	0.479 \| good	0.08 \| good
2026-08-18T01:00:00.000Z	28 \| good	1.805 \| good	7.999 \| good	30.266 \| good	0.042 \| good	0.99 \| good	0.086 \| good
2026-08-18T02:00:00.000Z	27 \| good	1.352 \| good	5 \| good	29.359 \| good	0.045 \| good	2.166 \| good	0.098 \| good
2026-08-18T03:00:00.000Z	27 \| good	1.29 \| good	5 \| good	28.707 \| good	0.048 \| good	4.124 \| good	0.114 \| good
2026-08-18T04:00:00.000Z	27 \| good	1.545 \| good	6 \| good	28.773 \| good	0.051 \| good	5.69 \| good	0.128 \| good
2026-08-18T05:00:00.000Z	27 \| good	2.098 \| good	8 \| good	29.349 \| good	0.054 \| good	6.265 \| good	0.132 \| good
2026-08-18T06:00:00.000Z	28 \| good	1.644 \| good	6.999 \| good	29.557 \| good	0.057 \| good	6.009 \| good	0.129 \| good
2026-08-18T07:00:00.000Z	27 \| good	2.38 \| good	9.999 \| good	28.928 \| good	0.059 \| good	5.544 \| good	0.124 \| good
2026-08-18T08:00:00.000Z	26 \| good	2.114 \| good	8.999 \| good	27.873 \| good	0.061 \| good	4.837 \| good	0.115 \| good
2026-08-18T09:00:00.000Z	25 \| good	2.001 \| good	8 \| good	27.187 \| good	0.062 \| good	3.958 \| good	0.104 \| good
2026-08-18T10:00:00.000Z	25 \| good	2.893 \| good	12 \| good	26.554 \| good	0.061 \| good	3.213 \| good	0.095 \| good
2026-08-18T11:00:00.000Z	24 \| good	1.968 \| good	8 \| good	25.927 \| good	0.06 \| good	2.805 \| good	0.09 \| good
2026-08-18T12:00:00.000Z	24 \| good	1.988 \| good	8 \| good	25.777 \| good	0.06 \| good	2.74 \| good	0.087 \| good
2026-08-18T13:00:00.000Z	24 \| good	1.768 \| good	7 \| good	25.917 \| good	0.061 \| good	2.787 \| good	0.087 \| good
2026-08-18T14:00:00.000Z	26 \| good	2.163 \| good	9 \| good	27.578 \| good	0.067 \| good	2.648 \| good	0.093 \| good
2026-08-18T15:00:00.000Z	31 \| good	2.222 \| good	9 \| good	33.108 \| good	0.068 \| good	0.734 \| good	0.084 \| good
2026-08-18T16:00:00.000Z	33 \| good	1.77 \| good	7 \| good	35.865 \| good	0.063 \| good	0.231 \| good	0.079 \| good
2026-08-18T17:00:00.000Z	35 \| good	1.511 \| good	6 \| good	37.609 \| good	0.066 \| good	0.169 \| good	0.079 \| good
2026-08-18T18:00:00.000Z	36 \| good	0.894 \| good	3 \| good	38.655 \| good	0.064 \| good	0.149 \| good	0.079 \| good
2026-08-18T19:00:00.000Z	36 \| good	1.264 \| good	5 \| good	39.222 \| good	0.062 \| good	0.141 \| good	0.079 \| good
2026-08-18T20:00:00.000Z	36 \| good	1.672 \| good	7 \| good	39.423 \| good	0.059 \| good	0.138 \| good	0.079 \| good
2026-08-18T21:00:00.000Z	37 \| good	1.886 \| good	8 \| good	40.128 \| good	0.057 \| good	0.146 \| good	0.079 \| good
2026-08-18T22:00:00.000Z	39 \| good	2.111 \| good	9 \| good	42.201 \| good	0.055 \| good	0.402 \| good	0.082 \| good
2026-08-18T23:00:00.000Z	39 \| good	2.2 \| good	9 \| good	42.198 \| good	0.054 \| good	0.462 \| good	0.082 \| good
2026-08-19T00:00:00.000Z	38 \| good	2.492 \| good	10 \| good	40.838 \| good	0.053 \| good	0.341 \| good	0.08 \| good
2026-08-19T01:00:00.000Z	36 \| good	2.66 \| good	10.999 \| good	38.652 \| good	0.053 \| good	1.237 \| good	0.09 \| good
2026-08-19T02:00:00.000Z	34 \| good	2.218 \| good	9 \| good	36.708 \| good	0.056 \| good	1.564 \| good	0.092 \| good
2026-08-19T03:00:00.000Z	31 \| good	3.686 \| good	16 \| good	33.451 \| good	0.059 \| good	2.595 \| good	0.1 \| good
2026-08-19T04:00:00.000Z	30 \| good	3.444 \| good	15 \| good	31.678 \| good	0.062 \| good	3.142 \| good	0.105 \| good
2026-08-19T05:00:00.000Z	29 \| good	2.692 \| good	11 \| good	30.875 \| good	0.065 \| good	3.388 \| good	0.106 \| good
2026-08-19T06:00:00.000Z	22 \| good	2.851 \| good	4.159 \| good	23.543 \| good	0.068 \| good	3.544 \| good	0.106 \| good
2026-08-19T07:00:00.000Z	25 \| good	2.565 \| good	10 \| good	26.986 \| good	0.069 \| good	3.563 \| good	0.106 \| good
2026-08-19T08:00:00.000Z	25 \| good	4.42 \| good	19 \| good	27.104 \| good	0.07 \| good	3.423 \| good	0.103 \| good

Real-time air quality index in Flagstaff, Arizona today

Common air pollutants in Flagstaff, Arizona

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Flagstaff, Arizona air quality forecast and history

Empower business decisions with accurate air quality data

Flagstaff, Arizona air quality map: Real-time AQI near you

Air quality in nearby cities

Cottonwood City, Arizona

Verde Village, Arizona

Camp Verde, Arizona

Chino Valley, Arizona

Prescott Valley, Arizona

Prescott, Arizona

How accurate is Arizona, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Flagstaff, Arizona updated?

When did Flagstaff, Arizona experience the worst air quality in the last 24 hours?

When did Flagstaff, Arizona have its best air quality in the last 24 hours?

What is the real-time air quality index for Flagstaff, Arizona?

Which pollutant is found most often in Flagstaff, Arizona?

What can I do if the air quality in Flagstaff, Arizona is poor?

What are the current PM2.5 levels in Flagstaff, Arizona?

What are the current PM10 levels at Flagstaff, Arizona?

What are the current carbon monoxide (CO) levels at Flagstaff, Arizona?

What are the current sulfur dioxide (SO2) levels at Flagstaff, Arizona?

What are the current ozone (O3) levels at Flagstaff, Arizona?

What are the current nitrogen dioxide (NO2) levels at Flagstaff, Arizona?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Flagstaff, Arizona?

What are the current PM₁₀ levels at Flagstaff, Arizona?

What are the current sulfur dioxide (SO₂) levels at Flagstaff, Arizona?

What are the current ozone (O₃) levels at Flagstaff, Arizona?

What are the current nitrogen dioxide (NO₂) levels at Flagstaff, Arizona?