What is the current level of PM10 in Missoula, Montana?

Missoula, Montana currently has a PM10 concentration of 3.904 μg/m3.

What is the current level of sulfur dioxide (SO2) in Missoula, Montana?

The current sulfur dioxide (SO2) concentration in Missoula, Montana is 1.734 ppb.

What is the current level of ozone (O3) in Missoula, Montana?

Missoula, Montana currently has an ozone (O3) concentration of 40.906 ppm.

What is the current level of nitrogen dioxide (NO2) in Missoula, Montana?

The current level of nitrogen dioxide (NO2) in Missoula, Montana is 2.145 ppb.

Current air quality index in Missoula, Montana today

Q: What is the PM2.5 concentration in Missoula, Montana right now?

Missoula, Montana currently has a PM2.5 concentration of 1.644 μg/m3.

Stay updated with real-time air quality in Missoula, Montana 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

Missoula, Montana

Last updated: ... (Local time)

Common air pollutants in Missoula, Montana

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

1.64 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

3.90 μg/m³

155

255

425

605+

Ozone (O₃)

40.91 ppb

201

201+

Sulfur Dioxide (SO₂)

1.73 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.15 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.55 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Missoula, Montana

Scroll To Air Quality Map

Track live Missoula, Montana air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-07T21:00:00.000Z	23 \| good	0.528 \| good	6.38 \| good	24.939 \| good	2.432 \| good	1.291 \| good	0.176 \| good
2026-03-07T22:00:00.000Z	25 \| good	0.863 \| good	5.108 \| good	26.894 \| good	2.168 \| good	1.193 \| good	0.191 \| good
2026-03-07T23:00:00.000Z	27 \| good	0.848 \| good	3.132 \| good	28.878 \| good	2.043 \| good	1.35 \| good	0.191 \| good
2026-03-08T00:00:00.000Z	27 \| good	0.61 \| good	2.906 \| good	28.937 \| good	1.785 \| good	1.023 \| good	0.191 \| good
2026-03-08T01:00:00.000Z	27 \| good	0.865 \| good	3.722 \| good	28.974 \| good	1.33 \| good	1.373 \| good	0.191 \| good
2026-03-08T02:00:00.000Z	26 \| good	0.348 \| good	1.622 \| good	27.993 \| good	1.202 \| good	3.461 \| good	0.215 \| good
2026-03-08T03:00:00.000Z	19 \| good	2.808 \| good	12.013 \| good	19.908 \| good	0.098 \| good	3.387 \| good	0.155 \| good
2026-03-08T04:00:00.000Z	27 \| good	5.071 \| good	13.411 \| good	26.983 \| good	0.785 \| good	4.742 \| good	0.23 \| good
2026-03-08T05:00:00.000Z	25 \| good	0.5 \| good	2.358 \| good	26.962 \| good	2.425 \| good	7.721 \| good	0.215 \| good
2026-03-08T06:00:00.000Z	26 \| good	0.499 \| good	2.33 \| good	27.944 \| good	1.219 \| good	7.684 \| good	0.23 \| good
2026-03-08T07:00:00.000Z	23 \| good	0.967 \| good	4.196 \| good	25.005 \| good	1.199 \| good	3.241 \| good	0.245 \| good
2026-03-08T08:00:00.000Z	20 \| good	1.524 \| good	7.505 \| good	22.004 \| good	0.859 \| good	4.358 \| good	0.23 \| good
2026-03-08T09:00:00.000Z	24 \| good	0.796 \| good	3.428 \| good	25.903 \| good	0.91 \| good	5.73 \| good	0.214 \| good
2026-03-08T10:00:00.000Z	24 \| good	3.967 \| good	16.405 \| good	25.896 \| good	0.693 \| good	5.028 \| good	0.256 \| good
2026-03-08T11:00:00.000Z	25 \| good	3.431 \| good	11.273 \| good	26.885 \| good	1.378 \| good	4.429 \| good	0.284 \| good
2026-03-08T12:00:00.000Z	26 \| good	0.323 \| good	1.524 \| good	27.968 \| good	0.715 \| good	2.531 \| good	0.247 \| good
2026-03-08T13:00:00.000Z	26 \| good	0.323 \| good	1.52 \| good	27.917 \| good	0.675 \| good	2.385 \| good	0.247 \| good
2026-03-08T14:00:00.000Z	26 \| good	1.67 \| good	4.391 \| good	27.841 \| good	0.774 \| good	1.759 \| good	0.246 \| good
2026-03-08T15:00:00.000Z	28 \| good	1.187 \| good	4.389 \| good	29.718 \| good	0.767 \| good	1.692 \| good	0.262 \| good
2026-03-08T16:00:00.000Z	31 \| good	0.802 \| good	3.441 \| good	32.793 \| good	0.771 \| good	2.04 \| good	0.246 \| good
2026-03-08T17:00:00.000Z	31 \| good	0.232 \| good	4.469 \| good	32.932 \| good	0.839 \| good	2.191 \| good	0.337 \| good
2026-03-08T18:00:00.000Z	31 \| good	1.557 \| good	4.34 \| good	32.977 \| good	0.901 \| good	0.897 \| good	0.341 \| good
2026-03-08T19:00:00.000Z	30 \| good	0.651 \| good	5.163 \| good	32.01 \| good	1.028 \| good	1.117 \| good	0.338 \| good
2026-03-08T20:00:00.000Z	31 \| good	0.194 \| good	7.233 \| good	32.998 \| good	1.037 \| good	1.103 \| good	0.274 \| good
2026-03-08T21:00:00.000Z	31 \| good	0.985 \| good	7.286 \| good	33.003 \| good	1.053 \| good	1.075 \| good	0.274 \| good
2026-03-08T22:00:00.000Z	30 \| good	1.153 \| good	6.193 \| good	32.017 \| good	0.946 \| good	1.445 \| good	0.29 \| good
2026-03-08T23:00:00.000Z	30 \| good	0.369 \| good	4.29 \| good	32.061 \| good	0.853 \| good	1.018 \| good	0.274 \| good
2026-03-09T00:00:00.000Z	28 \| good	0.498 \| good	2.427 \| good	30.082 \| good	1.049 \| good	1.368 \| good	0.203 \| good
2026-03-09T01:00:00.000Z	28 \| good	0.311 \| good	1.49 \| good	30.17 \| good	2.361 \| good	1.207 \| good	0.227 \| good
2026-03-09T02:00:00.000Z	28 \| good	1.496 \| good	10.864 \| good	30.102 \| good	2.67 \| good	2.101 \| good	0.227 \| good
2026-03-09T03:00:00.000Z	42 \| good	0.842 \| good	3.027 \| good	45.109 \| good	0.036 \| good	0.686 \| good	0.112 \| good
2026-03-09T04:00:00.000Z	28 \| good	3.216 \| good	17.139 \| good	30.118 \| good	1.669 \| good	1.955 \| good	0.274 \| good
2026-03-09T05:00:00.000Z	29 \| good	3.303 \| good	12.712 \| good	31.034 \| good	1.793 \| good	2.358 \| good	0.337 \| good
2026-03-09T06:00:00.000Z	29 \| good	3.172 \| good	12.101 \| good	31.07 \| good	0.766 \| good	3.084 \| good	0.385 \| good
2026-03-09T07:00:00.000Z	30 \| good	3.563 \| good	12.255 \| good	32.133 \| good	0.747 \| good	3.063 \| good	0.385 \| good
2026-03-09T08:00:00.000Z	30 \| good	1.783 \| good	9.27 \| good	32.071 \| good	0.539 \| good	3.209 \| good	0.29 \| good
2026-03-09T09:00:00.000Z	31 \| good	2.257 \| good	14.878 \| good	33.069 \| good	0.83 \| good	4.003 \| good	0.347 \| good
2026-03-09T10:00:00.000Z	30 \| good	1.709 \| good	6.389 \| good	32.126 \| good	1.233 \| good	5.126 \| good	0.369 \| good
2026-03-09T11:00:00.000Z	29 \| good	2.542 \| good	9.226 \| good	31.124 \| good	0.838 \| good	6.036 \| good	0.401 \| good
2026-03-09T12:00:00.000Z	29 \| good	1.629 \| good	8.43 \| good	31.128 \| good	2.827 \| good	7.601 \| good	0.405 \| good
2026-03-09T13:00:00.000Z	30 \| good	1.989 \| good	7.764 \| good	32.02 \| good	3.053 \| good	5.604 \| good	0.433 \| good
2026-03-09T14:00:00.000Z	32 \| good	0.93 \| good	4.132 \| good	34.927 \| good	4.94 \| good	6.019 \| good	0.481 \| good
2026-03-09T15:00:00.000Z	34 \| good	1.436 \| good	6.158 \| good	36.908 \| good	4.257 \| good	11.108 \| good	0.513 \| good
2026-03-09T16:00:00.000Z	36 \| good	1.413 \| good	6.063 \| good	38.968 \| good	4.322 \| good	7.652 \| good	0.418 \| good
2026-03-09T17:00:00.000Z	37 \| good	1.151 \| good	5.218 \| good	39.964 \| good	4.828 \| good	2.835 \| good	0.418 \| good
2026-03-09T18:00:00.000Z	38 \| good	1.145 \| good	3.257 \| good	40.918 \| good	4.97 \| good	3.052 \| good	0.474 \| good
2026-03-09T19:00:00.000Z	38 \| good	1.037 \| good	1.252 \| good	40.912 \| good	2.12 \| good	2.006 \| good	0.545 \| good
2026-03-09T20:00:00.000Z	38 \| good	1.644 \| good	3.904 \| good	40.906 \| good	1.734 \| good	2.145 \| good	0.553 \| good
2026-03-09T20:00:00.000Z	38 \| good	1.644 \| good	3.904 \| good	40.906 \| good	1.734 \| good	2.145 \| good	0.553 \| good
2026-03-09T21:00:00.000Z	40 \| good	0.514 \| good	2.005 \| good	43.323 \| good	0.084 \| good	0.243 \| good	0.123 \| good
2026-03-09T22:00:00.000Z	40 \| good	0.706 \| good	3.002 \| good	43.192 \| good	0.1 \| good	0.277 \| good	0.122 \| good
2026-03-09T23:00:00.000Z	40 \| good	0.747 \| good	3.007 \| good	42.714 \| good	0.116 \| good	0.31 \| good	0.122 \| good
2026-03-10T00:00:00.000Z	41 \| good	0.596 \| good	2.025 \| good	43.964 \| good	0.132 \| good	0.344 \| good	0.122 \| good
2026-03-10T01:00:00.000Z	37 \| good	0.928 \| good	4.007 \| good	40.33 \| good	0.139 \| good	0.792 \| good	0.127 \| good
2026-03-10T02:00:00.000Z	31 \| good	2.307 \| good	10.003 \| good	33.453 \| good	0.146 \| good	1.24 \| good	0.133 \| good
2026-03-10T03:00:00.000Z	31 \| good	2.774 \| good	11.095 \| good	33.492 \| good	0.154 \| good	1.688 \| good	0.138 \| good
2026-03-10T04:00:00.000Z	32 \| good	4.535 \| good	20.016 \| good	35.105 \| good	0.163 \| good	1.987 \| good	0.142 \| good
2026-03-10T05:00:00.000Z	38 \| good	6.638 \| good	29.998 \| good	36.661 \| good	0.173 \| good	2.287 \| good	0.146 \| good
2026-03-10T06:00:00.000Z	33 \| good	5.723 \| good	25.003 \| good	32.391 \| good	0.182 \| good	2.586 \| good	0.151 \| good
2026-03-10T07:00:00.000Z	32 \| good	1.971 \| good	8.044 \| good	35.332 \| good	0.163 \| good	2.304 \| good	0.148 \| good
2026-03-10T08:00:00.000Z	28 \| good	2.672 \| good	11.066 \| good	30.017 \| good	0.145 \| good	2.022 \| good	0.145 \| good
2026-03-10T09:00:00.000Z	24 \| good	3.6 \| good	16.007 \| good	26.252 \| good	0.126 \| good	1.739 \| good	0.143 \| good
2026-03-10T10:00:00.000Z	26 \| good	2.216 \| good	9.088 \| good	28.311 \| good	0.117 \| good	1.591 \| good	0.14 \| good
2026-03-10T11:00:00.000Z	22 \| good	1.133 \| good	5.012 \| good	24.248 \| good	0.108 \| good	1.443 \| good	0.138 \| good
2026-03-10T12:00:00.000Z	24 \| good	0.911 \| good	4.006 \| good	25.506 \| good	0.1 \| good	1.295 \| good	0.136 \| good
2026-03-10T13:00:00.000Z	22 \| good	0.729 \| good	3.013 \| good	23.502 \| good	0.102 \| good	1.364 \| good	0.136 \| good
2026-03-10T14:00:00.000Z	19 \| good	0.798 \| good	3.029 \| good	20.845 \| good	0.105 \| good	1.433 \| good	0.137 \| good
2026-03-10T15:00:00.000Z	29 \| good	2.193 \| good	9.007 \| good	31.262 \| good	0.108 \| good	1.503 \| good	0.137 \| good
2026-03-10T16:00:00.000Z	35 \| good	1.752 \| good	7.011 \| good	38.291 \| good	0.127 \| good	1.126 \| good	0.134 \| good
2026-03-10T17:00:00.000Z	32 \| good	1.533 \| good	6.018 \| good	35.245 \| good	0.146 \| good	0.749 \| good	0.131 \| good
2026-03-10T18:00:00.000Z	31 \| good	0.817 \| good	3.042 \| good	34.325 \| good	0.165 \| good	0.373 \| good	0.128 \| good
2026-03-10T19:00:00.000Z	34 \| good	4.091 \| good	17.991 \| good	36.876 \| good	0.192 \| good	0.324 \| good	0.129 \| good
2026-03-10T20:00:00.000Z	37 \| good	2.127 \| good	9.002 \| good	39.985 \| good	0.22 \| good	0.276 \| good	0.129 \| good
2026-03-10T21:00:00.000Z	39 \| good	0.474 \| good	1.999 \| good	41.88 \| good	0.247 \| good	0.228 \| good	0.13 \| good
2026-03-10T22:00:00.000Z	41 \| good	0.737 \| good	3.014 \| good	44.015 \| good	0.269 \| good	0.274 \| good	0.131 \| good
2026-03-10T23:00:00.000Z	40 \| good	0.566 \| good	2.02 \| good	42.978 \| good	0.291 \| good	0.32 \| good	0.132 \| good
2026-03-11T00:00:00.000Z	41 \| good	0.545 \| good	2.013 \| good	44.033 \| good	0.313 \| good	0.367 \| good	0.133 \| good
2026-03-11T01:00:00.000Z	40 \| good	1.815 \| good	7.985 \| good	42.646 \| good	0.331 \| good	1.562 \| good	0.148 \| good
2026-03-11T02:00:00.000Z	35 \| good	1.501 \| good	6.044 \| good	37.654 \| good	0.35 \| good	2.758 \| good	0.163 \| good
2026-03-11T03:00:00.000Z	37 \| good	2.377 \| good	10.045 \| good	39.938 \| good	0.369 \| good	3.953 \| good	0.178 \| good
2026-03-11T04:00:00.000Z	34 \| good	3.669 \| good	16.021 \| good	36.744 \| good	0.373 \| good	4.481 \| good	0.186 \| good
2026-03-11T05:00:00.000Z	31 \| good	4.572 \| good	20.017 \| good	34.188 \| good	0.377 \| good	5.008 \| good	0.194 \| good
2026-03-11T06:00:00.000Z	38 \| good	5.895 \| good	7.744 \| good	40.638 \| good	0.379 \| good	5.499 \| good	0.201 \| good
2026-03-11T07:00:00.000Z	24 \| good	2.682 \| good	11.064 \| good	26.139 \| good	0.333 \| good	5.053 \| good	0.197 \| good
2026-03-11T08:00:00.000Z	23 \| good	4.485 \| good	19.047 \| good	25.016 \| good	0.284 \| good	4.571 \| good	0.193 \| good
2026-03-11T09:00:00.000Z	27 \| good	4.635 \| good	20.03 \| good	22.235 \| good	0.236 \| good	4.088 \| good	0.189 \| good
2026-03-11T10:00:00.000Z	22 \| good	3.558 \| good	15.994 \| good	12.2 \| good	0.205 \| good	3.483 \| good	0.181 \| good
2026-03-11T11:00:00.000Z	27 \| good	5.317 \| good	23.031 \| good	13.345 \| good	0.173 \| good	2.877 \| good	0.173 \| good
2026-03-11T12:00:00.000Z	39 \| good	4.622 \| good	6.321 \| good	42.09 \| good	0.142 \| good	2.258 \| good	0.164 \| good
2026-03-11T13:00:00.000Z	40 \| good	4.464 \| good	6.151 \| good	42.987 \| good	0.142 \| good	2.182 \| good	0.162 \| good
2026-03-11T14:00:00.000Z	41 \| good	4.408 \| good	6.085 \| good	43.884 \| good	0.143 \| good	2.107 \| good	0.159 \| good
2026-03-11T15:00:00.000Z	42 \| good	4.128 \| good	5.809 \| good	44.78 \| good	0.144 \| good	2.032 \| good	0.157 \| good
2026-03-11T16:00:00.000Z	43 \| good	3.979 \| good	5.641 \| good	46.374 \| good	0.145 \| good	1.668 \| good	0.152 \| good
2026-03-11T17:00:00.000Z	38 \| good	6.966 \| good	31.014 \| good	35.109 \| good	0.146 \| good	1.309 \| good	0.148 \| good
2026-03-11T18:00:00.000Z	46 \| good	3.152 \| good	4.694 \| good	49.56 \| good	0.147 \| good	0.941 \| good	0.143 \| good
2026-03-11T19:00:00.000Z	46 \| good	2.673 \| good	4.066 \| good	50.257 \| good	0.126 \| good	0.732 \| good	0.139 \| good
2026-03-11T20:00:00.000Z	47 \| good	2.191 \| good	3.382 \| good	50.954 \| good	0.106 \| good	0.523 \| good	0.135 \| good

Missoula

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Missoula, Montana

0.67ppm

How accurate is Montana, USA air quality data?

The air quality data for Montana, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Missoula, Montana get updated?

Air quality updates for Missoula, Montana are available every hour.

What time in the past 24 hours saw the poorest air quality in Missoula, Montana?

Missoula, Montana experienced its worst air quality at 03:00:00, 2026-03-09.

When was air quality in Missoula, Montana the best over the past 24 hours?

The best air quality in Missoula, Montana was observed at 04:00:00 on 2026-03-09.

What is the air quality in Missoula, Montana right now?

The air quality in Missoula, Montana right now is Good, with an AQI of 38.

What pollutant is most frequently found in Missoula, Montana?

In Missoula, Montana, O3 is the most frequently found pollutant.

What can I do if the air quality in Missoula, Montana is poor?

When air quality in Missoula, Montana is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Missoula, Montana right now?

Missoula, Montana currently has a PM_2.5 concentration of 1.644 μg/m³.

What is the current level of PM₁₀ in Missoula, Montana?

Missoula, Montana currently has a PM₁₀ concentration of 3.904 μg/m³.

What is the current level of carbon monoxide (CO) in Missoula, Montana?

The current carbon monoxide (CO) level in Missoula, Montana is 0.553 ppm.

What is the current level of sulfur dioxide (SO₂) in Missoula, Montana?

The current sulfur dioxide (SO₂) concentration in Missoula, Montana is 1.734 ppb.

What is the current level of ozone (O₃) in Missoula, Montana?

Missoula, Montana currently has an ozone (O₃) concentration of 40.906 ppm.

What is the current level of nitrogen dioxide (NO₂) in Missoula, Montana?

The current level of nitrogen dioxide (NO₂) in Missoula, Montana is 2.145 ppb.

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