What is the current concentration of PM10 in Cheyenne, Wyoming?

The current PM10 concentration at Cheyenne, Wyoming is 17.042 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Cheyenne, Wyoming?

The current sulfur dioxide (SO2) concentration at Cheyenne, Wyoming is 0.995 ppb.

What is the current concentration of ozone (O3) in Cheyenne, Wyoming?

The current ozone (O3) concentration at Cheyenne, Wyoming is 38.2 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Cheyenne, Wyoming?

The current nitrogen dioxide (NO2) concentration at Cheyenne, Wyoming is 1.049 ppb.

Cheyenne, Wyoming live air quality index now

Q: What is the current concentration of PM2.5 in Cheyenne, Wyoming?

The current PM2.5 concentration at Cheyenne, Wyoming is 3.789 μg/m3.

Stay updated with real-time air quality in Cheyenne, Wyoming 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

Cheyenne, Wyoming

Last updated: ... (Local time)

Major air pollutants in Cheyenne, Wyoming

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.39 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

18.10 μg/m³

155

255

425

605+

Ozone (O₃)

35.17 ppb

201

201+

Sulfur Dioxide (SO₂)

0.99 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.25 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.10 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Cheyenne, Wyoming

Get Live Pollen Counts

Cheyenne, Wyoming

Scroll To Air Quality Map

Track live Cheyenne, Wyoming air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T14:00:00.000Z	38 \| good	5.106 \| good	17.224 \| good	40.846 \| good	0.991 \| good	7.014 \| good	0.101 \| good
2026-06-06T15:00:00.000Z	40 \| good	5.109 \| good	20.069 \| good	42.924 \| good	1 \| good	6.993 \| good	0.1 \| good
2026-06-06T16:00:00.000Z	42 \| good	4.639 \| good	18.268 \| good	45.001 \| good	1.003 \| good	4.073 \| good	0.101 \| good
2026-06-06T17:00:00.000Z	46 \| good	3.848 \| good	22.265 \| good	50.036 \| good	0.998 \| good	3.071 \| good	0.103 \| good
2026-06-06T18:00:00.000Z	47 \| good	3.459 \| good	20.207 \| good	51.155 \| good	1.002 \| good	2.03 \| good	0.104 \| good
2026-06-06T19:00:00.000Z	50 \| good	5.182 \| good	19.237 \| good	54.215 \| good	0.994 \| good	2.022 \| good	0.103 \| good
2026-06-06T20:00:00.000Z	58 \| moderate	5.54 \| good	18.28 \| good	57.207 \| fine	0.99 \| good	2 \| good	0.103 \| good
2026-06-06T21:00:00.000Z	64 \| moderate	4.724 \| good	17.217 \| good	59.18 \| fine	0.989 \| good	1.009 \| good	0.1 \| good
2026-06-06T22:00:00.000Z	74 \| moderate	4.302 \| good	16.151 \| good	62.112 \| fine	0.989 \| good	0.993 \| good	0.1 \| good
2026-06-06T23:00:00.000Z	77 \| moderate	3.601 \| good	16.039 \| good	63.076 \| fine	0.991 \| good	0.993 \| good	0.1 \| good
2026-06-07T00:00:00.000Z	74 \| moderate	3.302 \| good	15.062 \| good	62.085 \| fine	0.99 \| good	0.998 \| good	0.1 \| good
2026-06-07T01:00:00.000Z	64 \| moderate	3.107 \| good	17.007 \| good	59.112 \| fine	0.989 \| good	1.01 \| good	0.1 \| good
2026-06-07T02:00:00.000Z	61 \| moderate	2.525 \| good	17.012 \| good	58.008 \| fine	0.99 \| good	1.997 \| good	0.103 \| good
2026-06-07T03:00:00.000Z	58 \| moderate	2.291 \| good	17.567 \| good	56.965 \| fine	0.987 \| good	1.98 \| good	0.103 \| good
2026-06-07T04:00:00.000Z	58 \| moderate	3.205 \| good	44.155 \| good	56.914 \| fine	0.991 \| good	1.981 \| good	0.1 \| good
2026-06-07T05:00:00.000Z	51 \| moderate	3.099 \| good	26.628 \| good	54.872 \| good	0.998 \| good	1.033 \| good	0.1 \| good
2026-06-07T06:00:00.000Z	49 \| good	2.13 \| good	20.777 \| good	52.794 \| good	1 \| good	2.042 \| good	0.1 \| good
2026-06-07T07:00:00.000Z	46 \| good	2.091 \| good	17.428 \| good	49.776 \| good	0.991 \| good	3.028 \| good	0.1 \| good
2026-06-07T08:00:00.000Z	43 \| good	2.09 \| good	15.443 \| good	45.786 \| good	0.989 \| good	2.076 \| good	0.1 \| good
2026-06-07T09:00:00.000Z	40 \| good	1.612 \| good	14.498 \| good	42.889 \| good	0.99 \| good	2.084 \| good	0.1 \| good
2026-06-07T10:00:00.000Z	40 \| good	0.825 \| good	12.395 \| good	42.622 \| good	0.989 \| good	2.18 \| good	0.1 \| good
2026-06-07T11:00:00.000Z	32 \| good	0.915 \| good	12.352 \| good	34.82 \| good	1.964 \| good	6.002 \| good	0.1 \| good
2026-06-07T12:00:00.000Z	32 \| good	1.497 \| good	12.252 \| good	34.804 \| good	0.988 \| good	6.262 \| good	0.1 \| good
2026-06-07T13:00:00.000Z	29 \| good	1.799 \| good	11.26 \| good	31.036 \| good	0.99 \| good	12.943 \| good	0.1 \| good
2026-06-07T14:00:00.000Z	30 \| good	2.858 \| good	12.239 \| good	32.062 \| good	0.994 \| good	11.792 \| good	0.103 \| good
2026-06-07T15:00:00.000Z	30 \| good	3.43 \| good	12.291 \| good	32.156 \| good	0.991 \| good	8.871 \| good	0.1 \| good
2026-06-07T16:00:00.000Z	39 \| good	4.2 \| good	17.039 \| good	41.906 \| good	1.003 \| good	1.14 \| good	0.103 \| good
2026-06-07T17:00:00.000Z	42 \| good	5.065 \| good	21.885 \| good	45.009 \| good	0.99 \| good	3.699 \| good	0.1 \| good
2026-06-07T18:00:00.000Z	44 \| good	3.509 \| good	22.833 \| good	48.069 \| good	0.99 \| good	2.043 \| good	0.1 \| good
2026-06-07T19:00:00.000Z	49 \| good	0.802 \| good	21.901 \| good	53.008 \| good	0.99 \| good	1.598 \| good	0.1 \| good
2026-06-07T20:00:00.000Z	54 \| moderate	4.275 \| good	19.013 \| good	56.016 \| fine	0.99 \| good	1.37 \| good	0.1 \| good
2026-06-07T21:00:00.000Z	54 \| moderate	3.978 \| good	18.001 \| good	56.05 \| fine	0.99 \| good	0.989 \| good	0.1 \| good
2026-06-07T22:00:00.000Z	54 \| moderate	3.303 \| good	15.17 \| good	56.12 \| fine	0.987 \| good	0.996 \| good	0.1 \| good
2026-06-07T23:00:00.000Z	51 \| moderate	3.984 \| good	18.165 \| good	55.12 \| fine	0.989 \| good	1.073 \| good	0.103 \| good
2026-06-08T00:00:00.000Z	50 \| good	3.783 \| good	17.328 \| good	54.017 \| good	0.988 \| good	1.435 \| good	0.103 \| good
2026-06-08T01:00:00.000Z	49 \| good	3.117 \| good	14.233 \| good	52.956 \| good	0.987 \| good	5.069 \| good	0.103 \| good
2026-06-08T02:00:00.000Z	47 \| good	0.496 \| good	15.036 \| good	50.956 \| good	0.989 \| good	1.028 \| good	0.103 \| good
2026-06-08T03:00:00.000Z	44 \| good	8.374 \| good	36.756 \| good	43.271 \| good	0.219 \| good	4.076 \| good	0.112 \| good
2026-06-08T04:00:00.000Z	41 \| good	2.8 \| good	25.627 \| good	44.053 \| good	0.991 \| good	2.092 \| good	0.104 \| good
2026-06-08T05:00:00.000Z	39 \| good	4.344 \| good	28.494 \| good	42.122 \| good	0.991 \| good	3.043 \| good	0.104 \| good
2026-06-08T06:00:00.000Z	38 \| good	5.608 \| good	22.771 \| good	41.096 \| good	0.991 \| good	1.964 \| good	0.105 \| good
2026-06-08T07:00:00.000Z	40 \| good	4.251 \| good	18.886 \| good	42.967 \| good	0.99 \| good	1.118 \| good	0.104 \| good
2026-06-08T08:00:00.000Z	38 \| good	5.506 \| good	19.826 \| good	41.036 \| good	0.99 \| good	1.14 \| good	0.103 \| good
2026-06-08T09:00:00.000Z	36 \| good	5.231 \| good	19.92 \| good	39.105 \| good	0.991 \| good	1.199 \| good	0.102 \| good
2026-06-08T10:00:00.000Z	34 \| good	3.591 \| good	17.939 \| good	37.226 \| good	1 \| good	1.018 \| good	0.102 \| good
2026-06-08T11:00:00.000Z	35 \| good	3.789 \| good	17.042 \| good	38.2 \| good	0.995 \| good	1.049 \| good	0.1 \| good
2026-06-08T12:00:00.000Z	35 \| good	2.924 \| good	15.016 \| good	38.156 \| good	0.99 \| good	1.114 \| good	0.101 \| good
2026-06-08T13:00:00.000Z	32 \| good	4.394 \| good	18.101 \| good	35.172 \| good	0.991 \| good	1.245 \| good	0.103 \| good
2026-06-08T13:00:00.000Z	32 \| good	4.394 \| good	18.101 \| good	35.172 \| good	0.991 \| good	1.245 \| good	0.103 \| good
2026-06-08T13:00:00.000Z	60 \| moderate	14.175 \| fine	63.668 \| fine	28.301 \| good	0.299 \| good	1.521 \| good	0.1 \| good
2026-06-08T14:00:00.000Z	56 \| moderate	11.66 \| good	52.236 \| good	31.072 \| good	0.333 \| good	1.111 \| good	0.098 \| good
2026-06-08T15:00:00.000Z	54 \| moderate	11.482 \| good	51.217 \| good	34.744 \| good	0.331 \| good	0.761 \| good	0.096 \| good
2026-06-08T16:00:00.000Z	56 \| moderate	11.633 \| good	52.03 \| good	42.494 \| good	0.317 \| good	0.576 \| good	0.095 \| good
2026-06-08T17:00:00.000Z	49 \| good	9.294 \| good	41.071 \| good	45.732 \| good	0.307 \| good	0.494 \| good	0.096 \| good
2026-06-08T18:00:00.000Z	44 \| good	6.343 \| good	28.1 \| good	46.586 \| good	0.279 \| good	0.488 \| good	0.096 \| good
2026-06-08T19:00:00.000Z	48 \| good	4.819 \| good	21.023 \| good	51.589 \| good	0.225 \| good	0.385 \| good	0.097 \| good
2026-06-08T20:00:00.000Z	48 \| good	4.656 \| good	20.271 \| good	51.536 \| good	0.173 \| good	0.402 \| good	0.096 \| good
2026-06-08T21:00:00.000Z	64 \| moderate	6.494 \| good	28.92 \| good	58.531 \| fine	0.155 \| good	0.359 \| good	0.096 \| good
2026-06-08T22:00:00.000Z	77 \| moderate	8.14 \| good	35.64 \| good	63.079 \| fine	0.157 \| good	0.395 \| good	0.096 \| good
2026-06-08T23:00:00.000Z	74 \| moderate	10.809 \| good	47.761 \| good	61.59 \| fine	0.16 \| good	0.456 \| good	0.098 \| good
2026-06-09T00:00:00.000Z	54 \| moderate	4.649 \| good	20.118 \| good	55.814 \| fine	0.165 \| good	0.542 \| good	0.1 \| good
2026-06-09T01:00:00.000Z	46 \| good	4.925 \| good	21.034 \| good	49.819 \| good	0.159 \| good	0.73 \| good	0.1 \| good
2026-06-09T02:00:00.000Z	43 \| good	5.377 \| good	23.034 \| good	46.281 \| good	0.158 \| good	1.026 \| good	0.101 \| good
2026-06-09T03:00:00.000Z	34 \| good	4.742 \| good	20.87 \| good	37.448 \| good	0.181 \| good	1.573 \| good	0.104 \| good
2026-06-09T04:00:00.000Z	35 \| good	3.806 \| good	16.423 \| good	38.336 \| good	0.206 \| good	1.898 \| good	0.106 \| good
2026-06-09T05:00:00.000Z	37 \| good	3.728 \| good	16.427 \| good	40.356 \| good	0.238 \| good	2.203 \| good	0.109 \| good
2026-06-09T06:00:00.000Z	38 \| good	4.637 \| good	20.324 \| good	41.253 \| good	0.29 \| good	2.571 \| good	0.112 \| good
2026-06-09T07:00:00.000Z	49 \| good	8.664 \| good	38.339 \| good	39.248 \| good	0.327 \| good	2.844 \| good	0.113 \| good
2026-06-09T08:00:00.000Z	44 \| good	7.996 \| good	35.325 \| good	37.15 \| good	0.343 \| good	2.997 \| good	0.115 \| good
2026-06-09T09:00:00.000Z	52 \| moderate	9.858 \| good	43.867 \| good	35.148 \| good	0.351 \| good	3.146 \| good	0.116 \| good
2026-06-09T10:00:00.000Z	38 \| good	6.862 \| good	30.089 \| good	35.448 \| good	0.356 \| good	3.444 \| good	0.118 \| good
2026-06-09T11:00:00.000Z	58 \| moderate	12.977 \| fine	57.824 \| fine	29.567 \| good	0.36 \| good	3.744 \| good	0.12 \| good
2026-06-09T12:00:00.000Z	69 \| moderate	18.986 \| fine	83.479 \| fine	31.04 \| good	0.358 \| good	4.028 \| good	0.121 \| good
2026-06-09T13:00:00.000Z	56 \| moderate	12.442 \| fine	55.806 \| fine	32.377 \| good	0.337 \| good	3.547 \| good	0.123 \| good
2026-06-09T14:00:00.000Z	33 \| good	4.413 \| good	19.374 \| good	36.471 \| good	0.362 \| good	2.706 \| good	0.12 \| good
2026-06-09T15:00:00.000Z	35 \| good	3.05 \| good	12.892 \| good	38.115 \| good	0.34 \| good	2.155 \| good	0.112 \| good
2026-06-09T16:00:00.000Z	40 \| good	3.151 \| good	13.668 \| good	42.933 \| good	0.199 \| good	0.981 \| good	0.099 \| good
2026-06-09T17:00:00.000Z	52 \| moderate	9.573 \| good	42.385 \| good	50.965 \| good	0.149 \| good	0.546 \| good	0.094 \| good
2026-06-09T18:00:00.000Z	77 \| moderate	23.007 \| fine	100.49 \| fine	49.886 \| good	0.125 \| good	0.382 \| good	0.092 \| good
2026-06-09T19:00:00.000Z	149 \| sensitive	54.624 \| moderate	246.676 \| moderate	49.305 \| good	0.11 \| good	0.311 \| good	0.09 \| good
2026-06-09T20:00:00.000Z	162 \| unhealthy	71.344 \| poor	271.708 \| poor	48.783 \| good	0.095 \| good	0.268 \| good	0.089 \| good
2026-06-09T21:00:00.000Z	200 \| unhealthy	125.452 \| poor	326.84 \| poor	47.922 \| good	0.081 \| good	0.246 \| good	0.088 \| good
2026-06-09T22:00:00.000Z	207 \| vUnhealthy	132.13 \| poor	334.129 \| poor	49.387 \| good	0.074 \| good	0.255 \| good	0.087 \| good
2026-06-09T23:00:00.000Z	163 \| unhealthy	71.642 \| poor	264.732 \| poor	48.865 \| good	0.081 \| good	0.266 \| good	0.088 \| good
2026-06-10T00:00:00.000Z	86 \| moderate	27.786 \| fine	121.515 \| fine	50.033 \| good	0.099 \| good	0.35 \| good	0.089 \| good
2026-06-10T01:00:00.000Z	48 \| good	3.832 \| good	16.504 \| good	52.184 \| good	0.113 \| good	0.406 \| good	0.089 \| good
2026-06-10T02:00:00.000Z	43 \| good	0.966 \| good	4.026 \| good	45.897 \| good	0.134 \| good	0.609 \| good	0.088 \| good
2026-06-10T03:00:00.000Z	43 \| good	1.319 \| good	5.448 \| good	45.831 \| good	0.163 \| good	0.897 \| good	0.089 \| good
2026-06-10T04:00:00.000Z	44 \| good	2.46 \| good	10.072 \| good	46.984 \| good	0.191 \| good	1.003 \| good	0.091 \| good
2026-06-10T05:00:00.000Z	44 \| good	2.01 \| good	7.974 \| good	47.005 \| good	0.228 \| good	1.226 \| good	0.095 \| good
2026-06-10T06:00:00.000Z	44 \| good	3.626 \| good	5.973 \| good	46.561 \| good	0.251 \| good	1.383 \| good	0.097 \| good
2026-06-10T07:00:00.000Z	41 \| good	4.85 \| good	21.078 \| good	43.559 \| good	0.256 \| good	1.341 \| good	0.098 \| good
2026-06-10T08:00:00.000Z	42 \| good	4.976 \| good	21.557 \| good	45.298 \| good	0.268 \| good	1.341 \| good	0.097 \| good
2026-06-10T09:00:00.000Z	42 \| good	1.366 \| good	5.754 \| good	44.617 \| good	0.268 \| good	1.331 \| good	0.097 \| good
2026-06-10T10:00:00.000Z	36 \| good	1.089 \| good	4.315 \| good	39.392 \| good	0.266 \| good	1.301 \| good	0.096 \| good
2026-06-10T11:00:00.000Z	31 \| good	0.459 \| good	1.602 \| good	33.682 \| good	0.255 \| good	1.299 \| good	0.096 \| good
2026-06-10T12:00:00.000Z	40 \| good	2.706 \| good	5.842 \| good	42.738 \| good	0.228 \| good	1.18 \| good	0.095 \| good

Cheyenne

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Cheyenne, Wyoming air quality map: Track AQI near you

0.11ppm

How accurate is Wyoming, USA air quality data?

Air quality data and pollutant measurements for Wyoming, 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 Cheyenne, Wyoming updated?

The air quality for Cheyenne, Wyoming is updated every hour.

When was the worst air quality at Cheyenne, Wyoming in the last 24 hrs?

The worst air quality in Cheyenne, Wyoming in the last 24 hours was observed at 10:00:00 on 2026-06-07.

When was the best air quality at Cheyenne, Wyoming in the last 24 hrs?

In the last 24 hrs, the best air quality in Cheyenne, Wyoming was observed at 01:00:00 on 2026-06-07.

What is the current air quality in Cheyenne, Wyoming?

The current air quality in Cheyenne, Wyoming is 35, categorized as Good based on real-time data.

What pollutant is the most common in Cheyenne, Wyoming?

The most common pollutant in Cheyenne, Wyoming is O3.

What should I do if the air quality in Cheyenne, Wyoming is poor?

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

What is the current concentration of PM_2.5 in Cheyenne, Wyoming?

The current PM_2.5 concentration at Cheyenne, Wyoming is 3.789 μg/m³.

What is the current concentration of PM₁₀ in Cheyenne, Wyoming?

The current PM₁₀ concentration at Cheyenne, Wyoming is 17.042 μg/m³.

What is the current concentration of carbon monoxide (CO) in Cheyenne, Wyoming?

The current carbon monoxide (CO) concentration at Cheyenne, Wyoming is 0.1 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Cheyenne, Wyoming?

The current sulfur dioxide (SO₂) concentration at Cheyenne, Wyoming is 0.995 ppb.

What is the current concentration of ozone (O₃) in Cheyenne, Wyoming?

The current ozone (O₃) concentration at Cheyenne, Wyoming is 38.2 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Cheyenne, Wyoming?

The current nitrogen dioxide (NO₂) concentration at Cheyenne, Wyoming is 1.049 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T14:00:00.000Z	38 \| good	5.106 \| good	17.224 \| good	40.846 \| good	0.991 \| good	7.014 \| good	0.101 \| good
2026-06-06T15:00:00.000Z	40 \| good	5.109 \| good	20.069 \| good	42.924 \| good	1 \| good	6.993 \| good	0.1 \| good
2026-06-06T16:00:00.000Z	42 \| good	4.639 \| good	18.268 \| good	45.001 \| good	1.003 \| good	4.073 \| good	0.101 \| good
2026-06-06T17:00:00.000Z	46 \| good	3.848 \| good	22.265 \| good	50.036 \| good	0.998 \| good	3.071 \| good	0.103 \| good
2026-06-06T18:00:00.000Z	47 \| good	3.459 \| good	20.207 \| good	51.155 \| good	1.002 \| good	2.03 \| good	0.104 \| good
2026-06-06T19:00:00.000Z	50 \| good	5.182 \| good	19.237 \| good	54.215 \| good	0.994 \| good	2.022 \| good	0.103 \| good
2026-06-06T20:00:00.000Z	58 \| moderate	5.54 \| good	18.28 \| good	57.207 \| fine	0.99 \| good	2 \| good	0.103 \| good
2026-06-06T21:00:00.000Z	64 \| moderate	4.724 \| good	17.217 \| good	59.18 \| fine	0.989 \| good	1.009 \| good	0.1 \| good
2026-06-06T22:00:00.000Z	74 \| moderate	4.302 \| good	16.151 \| good	62.112 \| fine	0.989 \| good	0.993 \| good	0.1 \| good
2026-06-06T23:00:00.000Z	77 \| moderate	3.601 \| good	16.039 \| good	63.076 \| fine	0.991 \| good	0.993 \| good	0.1 \| good
2026-06-07T00:00:00.000Z	74 \| moderate	3.302 \| good	15.062 \| good	62.085 \| fine	0.99 \| good	0.998 \| good	0.1 \| good
2026-06-07T01:00:00.000Z	64 \| moderate	3.107 \| good	17.007 \| good	59.112 \| fine	0.989 \| good	1.01 \| good	0.1 \| good
2026-06-07T02:00:00.000Z	61 \| moderate	2.525 \| good	17.012 \| good	58.008 \| fine	0.99 \| good	1.997 \| good	0.103 \| good
2026-06-07T03:00:00.000Z	58 \| moderate	2.291 \| good	17.567 \| good	56.965 \| fine	0.987 \| good	1.98 \| good	0.103 \| good
2026-06-07T04:00:00.000Z	58 \| moderate	3.205 \| good	44.155 \| good	56.914 \| fine	0.991 \| good	1.981 \| good	0.1 \| good
2026-06-07T05:00:00.000Z	51 \| moderate	3.099 \| good	26.628 \| good	54.872 \| good	0.998 \| good	1.033 \| good	0.1 \| good
2026-06-07T06:00:00.000Z	49 \| good	2.13 \| good	20.777 \| good	52.794 \| good	1 \| good	2.042 \| good	0.1 \| good
2026-06-07T07:00:00.000Z	46 \| good	2.091 \| good	17.428 \| good	49.776 \| good	0.991 \| good	3.028 \| good	0.1 \| good
2026-06-07T08:00:00.000Z	43 \| good	2.09 \| good	15.443 \| good	45.786 \| good	0.989 \| good	2.076 \| good	0.1 \| good
2026-06-07T09:00:00.000Z	40 \| good	1.612 \| good	14.498 \| good	42.889 \| good	0.99 \| good	2.084 \| good	0.1 \| good
2026-06-07T10:00:00.000Z	40 \| good	0.825 \| good	12.395 \| good	42.622 \| good	0.989 \| good	2.18 \| good	0.1 \| good
2026-06-07T11:00:00.000Z	32 \| good	0.915 \| good	12.352 \| good	34.82 \| good	1.964 \| good	6.002 \| good	0.1 \| good
2026-06-07T12:00:00.000Z	32 \| good	1.497 \| good	12.252 \| good	34.804 \| good	0.988 \| good	6.262 \| good	0.1 \| good
2026-06-07T13:00:00.000Z	29 \| good	1.799 \| good	11.26 \| good	31.036 \| good	0.99 \| good	12.943 \| good	0.1 \| good
2026-06-07T14:00:00.000Z	30 \| good	2.858 \| good	12.239 \| good	32.062 \| good	0.994 \| good	11.792 \| good	0.103 \| good
2026-06-07T15:00:00.000Z	30 \| good	3.43 \| good	12.291 \| good	32.156 \| good	0.991 \| good	8.871 \| good	0.1 \| good
2026-06-07T16:00:00.000Z	39 \| good	4.2 \| good	17.039 \| good	41.906 \| good	1.003 \| good	1.14 \| good	0.103 \| good
2026-06-07T17:00:00.000Z	42 \| good	5.065 \| good	21.885 \| good	45.009 \| good	0.99 \| good	3.699 \| good	0.1 \| good
2026-06-07T18:00:00.000Z	44 \| good	3.509 \| good	22.833 \| good	48.069 \| good	0.99 \| good	2.043 \| good	0.1 \| good
2026-06-07T19:00:00.000Z	49 \| good	0.802 \| good	21.901 \| good	53.008 \| good	0.99 \| good	1.598 \| good	0.1 \| good
2026-06-07T20:00:00.000Z	54 \| moderate	4.275 \| good	19.013 \| good	56.016 \| fine	0.99 \| good	1.37 \| good	0.1 \| good
2026-06-07T21:00:00.000Z	54 \| moderate	3.978 \| good	18.001 \| good	56.05 \| fine	0.99 \| good	0.989 \| good	0.1 \| good
2026-06-07T22:00:00.000Z	54 \| moderate	3.303 \| good	15.17 \| good	56.12 \| fine	0.987 \| good	0.996 \| good	0.1 \| good
2026-06-07T23:00:00.000Z	51 \| moderate	3.984 \| good	18.165 \| good	55.12 \| fine	0.989 \| good	1.073 \| good	0.103 \| good
2026-06-08T00:00:00.000Z	50 \| good	3.783 \| good	17.328 \| good	54.017 \| good	0.988 \| good	1.435 \| good	0.103 \| good
2026-06-08T01:00:00.000Z	49 \| good	3.117 \| good	14.233 \| good	52.956 \| good	0.987 \| good	5.069 \| good	0.103 \| good
2026-06-08T02:00:00.000Z	47 \| good	0.496 \| good	15.036 \| good	50.956 \| good	0.989 \| good	1.028 \| good	0.103 \| good
2026-06-08T03:00:00.000Z	44 \| good	8.374 \| good	36.756 \| good	43.271 \| good	0.219 \| good	4.076 \| good	0.112 \| good
2026-06-08T04:00:00.000Z	41 \| good	2.8 \| good	25.627 \| good	44.053 \| good	0.991 \| good	2.092 \| good	0.104 \| good
2026-06-08T05:00:00.000Z	39 \| good	4.344 \| good	28.494 \| good	42.122 \| good	0.991 \| good	3.043 \| good	0.104 \| good
2026-06-08T06:00:00.000Z	38 \| good	5.608 \| good	22.771 \| good	41.096 \| good	0.991 \| good	1.964 \| good	0.105 \| good
2026-06-08T07:00:00.000Z	40 \| good	4.251 \| good	18.886 \| good	42.967 \| good	0.99 \| good	1.118 \| good	0.104 \| good
2026-06-08T08:00:00.000Z	38 \| good	5.506 \| good	19.826 \| good	41.036 \| good	0.99 \| good	1.14 \| good	0.103 \| good
2026-06-08T09:00:00.000Z	36 \| good	5.231 \| good	19.92 \| good	39.105 \| good	0.991 \| good	1.199 \| good	0.102 \| good
2026-06-08T10:00:00.000Z	34 \| good	3.591 \| good	17.939 \| good	37.226 \| good	1 \| good	1.018 \| good	0.102 \| good
2026-06-08T11:00:00.000Z	35 \| good	3.789 \| good	17.042 \| good	38.2 \| good	0.995 \| good	1.049 \| good	0.1 \| good
2026-06-08T12:00:00.000Z	35 \| good	2.924 \| good	15.016 \| good	38.156 \| good	0.99 \| good	1.114 \| good	0.101 \| good
2026-06-08T13:00:00.000Z	32 \| good	4.394 \| good	18.101 \| good	35.172 \| good	0.991 \| good	1.245 \| good	0.103 \| good
2026-06-08T13:00:00.000Z	32 \| good	4.394 \| good	18.101 \| good	35.172 \| good	0.991 \| good	1.245 \| good	0.103 \| good
2026-06-08T13:00:00.000Z	60 \| moderate	14.175 \| fine	63.668 \| fine	28.301 \| good	0.299 \| good	1.521 \| good	0.1 \| good
2026-06-08T14:00:00.000Z	56 \| moderate	11.66 \| good	52.236 \| good	31.072 \| good	0.333 \| good	1.111 \| good	0.098 \| good
2026-06-08T15:00:00.000Z	54 \| moderate	11.482 \| good	51.217 \| good	34.744 \| good	0.331 \| good	0.761 \| good	0.096 \| good
2026-06-08T16:00:00.000Z	56 \| moderate	11.633 \| good	52.03 \| good	42.494 \| good	0.317 \| good	0.576 \| good	0.095 \| good
2026-06-08T17:00:00.000Z	49 \| good	9.294 \| good	41.071 \| good	45.732 \| good	0.307 \| good	0.494 \| good	0.096 \| good
2026-06-08T18:00:00.000Z	44 \| good	6.343 \| good	28.1 \| good	46.586 \| good	0.279 \| good	0.488 \| good	0.096 \| good
2026-06-08T19:00:00.000Z	48 \| good	4.819 \| good	21.023 \| good	51.589 \| good	0.225 \| good	0.385 \| good	0.097 \| good
2026-06-08T20:00:00.000Z	48 \| good	4.656 \| good	20.271 \| good	51.536 \| good	0.173 \| good	0.402 \| good	0.096 \| good
2026-06-08T21:00:00.000Z	64 \| moderate	6.494 \| good	28.92 \| good	58.531 \| fine	0.155 \| good	0.359 \| good	0.096 \| good
2026-06-08T22:00:00.000Z	77 \| moderate	8.14 \| good	35.64 \| good	63.079 \| fine	0.157 \| good	0.395 \| good	0.096 \| good
2026-06-08T23:00:00.000Z	74 \| moderate	10.809 \| good	47.761 \| good	61.59 \| fine	0.16 \| good	0.456 \| good	0.098 \| good
2026-06-09T00:00:00.000Z	54 \| moderate	4.649 \| good	20.118 \| good	55.814 \| fine	0.165 \| good	0.542 \| good	0.1 \| good
2026-06-09T01:00:00.000Z	46 \| good	4.925 \| good	21.034 \| good	49.819 \| good	0.159 \| good	0.73 \| good	0.1 \| good
2026-06-09T02:00:00.000Z	43 \| good	5.377 \| good	23.034 \| good	46.281 \| good	0.158 \| good	1.026 \| good	0.101 \| good
2026-06-09T03:00:00.000Z	34 \| good	4.742 \| good	20.87 \| good	37.448 \| good	0.181 \| good	1.573 \| good	0.104 \| good
2026-06-09T04:00:00.000Z	35 \| good	3.806 \| good	16.423 \| good	38.336 \| good	0.206 \| good	1.898 \| good	0.106 \| good
2026-06-09T05:00:00.000Z	37 \| good	3.728 \| good	16.427 \| good	40.356 \| good	0.238 \| good	2.203 \| good	0.109 \| good
2026-06-09T06:00:00.000Z	38 \| good	4.637 \| good	20.324 \| good	41.253 \| good	0.29 \| good	2.571 \| good	0.112 \| good
2026-06-09T07:00:00.000Z	49 \| good	8.664 \| good	38.339 \| good	39.248 \| good	0.327 \| good	2.844 \| good	0.113 \| good
2026-06-09T08:00:00.000Z	44 \| good	7.996 \| good	35.325 \| good	37.15 \| good	0.343 \| good	2.997 \| good	0.115 \| good
2026-06-09T09:00:00.000Z	52 \| moderate	9.858 \| good	43.867 \| good	35.148 \| good	0.351 \| good	3.146 \| good	0.116 \| good
2026-06-09T10:00:00.000Z	38 \| good	6.862 \| good	30.089 \| good	35.448 \| good	0.356 \| good	3.444 \| good	0.118 \| good
2026-06-09T11:00:00.000Z	58 \| moderate	12.977 \| fine	57.824 \| fine	29.567 \| good	0.36 \| good	3.744 \| good	0.12 \| good
2026-06-09T12:00:00.000Z	69 \| moderate	18.986 \| fine	83.479 \| fine	31.04 \| good	0.358 \| good	4.028 \| good	0.121 \| good
2026-06-09T13:00:00.000Z	56 \| moderate	12.442 \| fine	55.806 \| fine	32.377 \| good	0.337 \| good	3.547 \| good	0.123 \| good
2026-06-09T14:00:00.000Z	33 \| good	4.413 \| good	19.374 \| good	36.471 \| good	0.362 \| good	2.706 \| good	0.12 \| good
2026-06-09T15:00:00.000Z	35 \| good	3.05 \| good	12.892 \| good	38.115 \| good	0.34 \| good	2.155 \| good	0.112 \| good
2026-06-09T16:00:00.000Z	40 \| good	3.151 \| good	13.668 \| good	42.933 \| good	0.199 \| good	0.981 \| good	0.099 \| good
2026-06-09T17:00:00.000Z	52 \| moderate	9.573 \| good	42.385 \| good	50.965 \| good	0.149 \| good	0.546 \| good	0.094 \| good
2026-06-09T18:00:00.000Z	77 \| moderate	23.007 \| fine	100.49 \| fine	49.886 \| good	0.125 \| good	0.382 \| good	0.092 \| good
2026-06-09T19:00:00.000Z	149 \| sensitive	54.624 \| moderate	246.676 \| moderate	49.305 \| good	0.11 \| good	0.311 \| good	0.09 \| good
2026-06-09T20:00:00.000Z	162 \| unhealthy	71.344 \| poor	271.708 \| poor	48.783 \| good	0.095 \| good	0.268 \| good	0.089 \| good
2026-06-09T21:00:00.000Z	200 \| unhealthy	125.452 \| poor	326.84 \| poor	47.922 \| good	0.081 \| good	0.246 \| good	0.088 \| good
2026-06-09T22:00:00.000Z	207 \| vUnhealthy	132.13 \| poor	334.129 \| poor	49.387 \| good	0.074 \| good	0.255 \| good	0.087 \| good
2026-06-09T23:00:00.000Z	163 \| unhealthy	71.642 \| poor	264.732 \| poor	48.865 \| good	0.081 \| good	0.266 \| good	0.088 \| good
2026-06-10T00:00:00.000Z	86 \| moderate	27.786 \| fine	121.515 \| fine	50.033 \| good	0.099 \| good	0.35 \| good	0.089 \| good
2026-06-10T01:00:00.000Z	48 \| good	3.832 \| good	16.504 \| good	52.184 \| good	0.113 \| good	0.406 \| good	0.089 \| good
2026-06-10T02:00:00.000Z	43 \| good	0.966 \| good	4.026 \| good	45.897 \| good	0.134 \| good	0.609 \| good	0.088 \| good
2026-06-10T03:00:00.000Z	43 \| good	1.319 \| good	5.448 \| good	45.831 \| good	0.163 \| good	0.897 \| good	0.089 \| good
2026-06-10T04:00:00.000Z	44 \| good	2.46 \| good	10.072 \| good	46.984 \| good	0.191 \| good	1.003 \| good	0.091 \| good
2026-06-10T05:00:00.000Z	44 \| good	2.01 \| good	7.974 \| good	47.005 \| good	0.228 \| good	1.226 \| good	0.095 \| good
2026-06-10T06:00:00.000Z	44 \| good	3.626 \| good	5.973 \| good	46.561 \| good	0.251 \| good	1.383 \| good	0.097 \| good
2026-06-10T07:00:00.000Z	41 \| good	4.85 \| good	21.078 \| good	43.559 \| good	0.256 \| good	1.341 \| good	0.098 \| good
2026-06-10T08:00:00.000Z	42 \| good	4.976 \| good	21.557 \| good	45.298 \| good	0.268 \| good	1.341 \| good	0.097 \| good
2026-06-10T09:00:00.000Z	42 \| good	1.366 \| good	5.754 \| good	44.617 \| good	0.268 \| good	1.331 \| good	0.097 \| good
2026-06-10T10:00:00.000Z	36 \| good	1.089 \| good	4.315 \| good	39.392 \| good	0.266 \| good	1.301 \| good	0.096 \| good
2026-06-10T11:00:00.000Z	31 \| good	0.459 \| good	1.602 \| good	33.682 \| good	0.255 \| good	1.299 \| good	0.096 \| good
2026-06-10T12:00:00.000Z	40 \| good	2.706 \| good	5.842 \| good	42.738 \| good	0.228 \| good	1.18 \| good	0.095 \| good

Cheyenne, Wyoming live air quality index now

Major air pollutants in Cheyenne, Wyoming

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Cheyenne, Wyoming air quality forecast and history

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Cheyenne, Wyoming air quality map: Track AQI near you

Air quality in nearby cities

Wellington, Colorado

Fort Collins, Colorado

Laramie, Wyoming

Severance, Colorado

Windsor, Colorado

Greeley, Colorado

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Air quality levels in US

Frequently asked questions

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What is the current air quality in Cheyenne, Wyoming?

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What is the current concentration of PM2.5 in Cheyenne, Wyoming?

What is the current concentration of PM10 in Cheyenne, Wyoming?

What is the current concentration of carbon monoxide (CO) in Cheyenne, Wyoming?

What is the current concentration of sulfur dioxide (SO2) in Cheyenne, Wyoming?

What is the current concentration of ozone (O3) in Cheyenne, Wyoming?

What is the current concentration of nitrogen dioxide (NO2) in Cheyenne, Wyoming?

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 Cheyenne, Wyoming?

What is the current concentration of PM₁₀ in Cheyenne, Wyoming?

What is the current concentration of sulfur dioxide (SO₂) in Cheyenne, Wyoming?

What is the current concentration of ozone (O₃) in Cheyenne, Wyoming?

What is the current concentration of nitrogen dioxide (NO₂) in Cheyenne, Wyoming?