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

Missoula, Montana currently has a PM10 concentration of 41.193 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Missoula, Montana is 2.715 ppb.

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

Missoula, Montana currently has an ozone (O3) concentration of 34.126 ppm.

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

The current level of nitrogen dioxide (NO2) in Missoula, Montana is 1.783 ppb.

Current air quality index in Missoula, Montana today

Name: Live air pollution levels in Missoula, Montana today
Creator: Ambee

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)

Moderate

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)

22.11 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

41.19 μg/m³

155

255

425

605+

Ozone (O₃)

34.13 ppb

201

201+

Sulfur Dioxide (SO₂)

2.71 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.78 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Missoula, Montana

Get Live Pollen Counts

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
2025-09-04T00:00:00.000Z	66 \| moderate	16.768 \| fine	34.375 \| good	45.78 \| good	1.511 \| good	2.009 \| good	0.274 \| good
2025-09-04T01:00:00.000Z	75 \| moderate	21.862 \| fine	40.41 \| good	43.879 \| good	1.679 \| good	2.295 \| good	0.243 \| good
2025-09-04T02:00:00.000Z	79 \| moderate	24.343 \| fine	44.521 \| good	43.962 \| good	0.977 \| good	3.086 \| good	0.304 \| good
2025-09-04T03:00:00.000Z	86 \| moderate	27.71 \| fine	52.16 \| good	34.243 \| good	2.012 \| good	8.003 \| good	0.359 \| good
2025-09-04T04:00:00.000Z	84 \| moderate	26.579 \| fine	55.193 \| fine	34.135 \| good	2.053 \| good	8.82 \| good	0.365 \| good
2025-09-04T05:00:00.000Z	88 \| moderate	29.188 \| fine	54.603 \| good	34.154 \| good	0.955 \| good	10.967 \| good	0.366 \| good
2025-09-04T06:00:00.000Z	84 \| moderate	26.811 \| fine	58.231 \| fine	29.088 \| good	1.017 \| good	10.257 \| good	0.289 \| good
2025-09-04T07:00:00.000Z	84 \| moderate	26.858 \| fine	55.103 \| fine	25.098 \| good	0.889 \| good	9.307 \| good	0.313 \| good
2025-09-04T08:00:00.000Z	82 \| moderate	25.861 \| fine	50.619 \| good	24.148 \| good	0.888 \| good	9.944 \| good	0.298 \| good
2025-09-04T09:00:00.000Z	82 \| moderate	26.002 \| fine	49.387 \| good	22.036 \| good	0.867 \| good	9.515 \| good	0.297 \| good
2025-09-04T10:00:00.000Z	84 \| moderate	27.219 \| fine	44.764 \| good	18.059 \| good	0.888 \| good	9.285 \| good	0.275 \| good
2025-09-04T11:00:00.000Z	84 \| moderate	26.745 \| fine	43.88 \| good	17.14 \| good	0.914 \| good	7.907 \| good	0.252 \| good
2025-09-04T12:00:00.000Z	84 \| moderate	26.745 \| fine	43.88 \| good	17.088 \| good	0.962 \| good	7.049 \| good	0.269 \| good
2025-09-04T13:00:00.000Z	64 \| moderate	16.172 \| fine	71.102 \| fine	12.58 \| good	0.267 \| good	7.899 \| good	0.274 \| good
2025-09-04T14:00:00.000Z	82 \| moderate	26.329 \| fine	45.667 \| good	15.091 \| good	0.955 \| good	9.058 \| good	0.31 \| good
2025-09-04T15:00:00.000Z	82 \| moderate	26.046 \| fine	49.593 \| good	14.322 \| good	1.07 \| good	10.269 \| good	0.264 \| good
2025-09-04T16:00:00.000Z	88 \| moderate	28.661 \| fine	54.023 \| good	14.325 \| good	1.226 \| good	9.381 \| good	0.264 \| good
2025-09-04T17:00:00.000Z	90 \| moderate	29.75 \| fine	59.932 \| fine	20.351 \| good	5.227 \| good	6.71 \| good	0.321 \| good
2025-09-04T18:00:00.000Z	88 \| moderate	29.483 \| fine	58.093 \| fine	24.205 \| good	3.395 \| good	5.324 \| good	0.3 \| good
2025-09-04T19:00:00.000Z	82 \| moderate	25.939 \| fine	56.89 \| fine	29.076 \| good	4.233 \| good	2.959 \| good	0.312 \| good
2025-09-04T20:00:00.000Z	81 \| moderate	25.183 \| fine	57.96 \| fine	33.973 \| good	3.098 \| good	2.272 \| good	0.312 \| good
2025-09-04T21:00:00.000Z	82 \| moderate	26.355 \| fine	66.734 \| fine	33.988 \| good	2.285 \| good	3.25 \| good	0.272 \| good
2025-09-04T22:00:00.000Z	86 \| moderate	27.923 \| fine	60.961 \| fine	33.897 \| good	2.273 \| good	1.894 \| good	0.25 \| good
2025-09-04T23:00:00.000Z	92 \| moderate	30.845 \| fine	58.115 \| fine	34.946 \| good	2.322 \| good	2.33 \| good	0.292 \| good
2025-09-05T00:00:00.000Z	92 \| moderate	31.043 \| fine	55.21 \| fine	30.973 \| good	2.244 \| good	2.269 \| good	0.292 \| good
2025-09-05T01:00:00.000Z	90 \| moderate	30.083 \| fine	58.148 \| fine	28.135 \| good	3.421 \| good	2.139 \| good	0.243 \| good
2025-09-05T02:00:00.000Z	88 \| moderate	29.475 \| fine	55.132 \| fine	27.844 \| good	2.064 \| good	4.038 \| good	0.244 \| good
2025-09-05T03:00:00.000Z	90 \| moderate	29.667 \| fine	55.138 \| fine	28.094 \| good	3.327 \| good	4.603 \| good	0.358 \| good
2025-09-05T04:00:00.000Z	86 \| moderate	28.484 \| fine	52.148 \| good	28.073 \| good	2.713 \| good	3.979 \| good	0.358 \| good
2025-09-05T05:00:00.000Z	82 \| moderate	26.171 \| fine	48.325 \| good	30.028 \| good	1.709 \| good	2.657 \| good	0.382 \| good
2025-09-05T06:00:00.000Z	82 \| moderate	25.556 \| fine	47.655 \| good	28.043 \| good	0.916 \| good	2.874 \| good	0.475 \| good
2025-09-05T07:00:00.000Z	81 \| moderate	25.265 \| fine	45.671 \| good	28.968 \| good	1.052 \| good	2.489 \| good	0.412 \| good
2025-09-05T08:00:00.000Z	81 \| moderate	24.623 \| fine	46.423 \| good	27.926 \| good	0.777 \| good	2.163 \| good	0.396 \| good
2025-09-05T09:00:00.000Z	81 \| moderate	25.399 \| fine	46.422 \| good	24.967 \| good	0.835 \| good	3.22 \| good	0.395 \| good
2025-09-05T10:00:00.000Z	82 \| moderate	25.78 \| fine	44.445 \| good	27.738 \| good	0.837 \| good	3.846 \| good	0.372 \| good
2025-09-05T11:00:00.000Z	79 \| moderate	24.312 \| fine	43.407 \| good	27.732 \| good	0.817 \| good	3.866 \| good	0.334 \| good
2025-09-05T12:00:00.000Z	81 \| moderate	24.993 \| fine	40.499 \| good	25.776 \| good	0.737 \| good	4.773 \| good	0.357 \| good
2025-09-05T13:00:00.000Z	79 \| moderate	24.298 \| fine	41.418 \| good	25.709 \| good	0.758 \| good	5.449 \| good	0.419 \| good
2025-09-05T14:00:00.000Z	79 \| moderate	24.195 \| fine	43.334 \| good	25.751 \| good	0.741 \| good	8.621 \| good	0.334 \| good
2025-09-05T15:00:00.000Z	81 \| moderate	25.439 \| fine	47.137 \| good	23.872 \| good	0.854 \| good	6.781 \| good	0.392 \| good
2025-09-05T16:00:00.000Z	81 \| moderate	24.864 \| fine	45.212 \| good	24.901 \| good	0.891 \| good	5.301 \| good	0.37 \| good
2025-09-05T17:00:00.000Z	81 \| moderate	24.627 \| fine	45.049 \| good	25.954 \| good	1.661 \| good	5.303 \| good	0.333 \| good
2025-09-05T18:00:00.000Z	81 \| moderate	24.853 \| fine	46.175 \| good	24.054 \| good	1.511 \| good	4.423 \| good	0.278 \| good
2025-09-05T19:00:00.000Z	79 \| moderate	23.856 \| fine	41.182 \| good	26.043 \| good	1.503 \| good	2.871 \| good	0.243 \| good
2025-09-05T20:00:00.000Z	77 \| moderate	23.259 \| fine	43.063 \| good	29.047 \| good	2.459 \| good	1.944 \| good	0.266 \| good
2025-09-05T21:00:00.000Z	77 \| moderate	23.182 \| fine	44.127 \| good	32.07 \| good	2.042 \| good	1.674 \| good	0.296 \| good
2025-09-05T22:00:00.000Z	77 \| moderate	23.074 \| fine	41.187 \| good	32.142 \| good	4.311 \| good	1.59 \| good	0.319 \| good
2025-09-05T23:00:00.000Z	75 \| moderate	22.111 \| fine	41.193 \| good	34.126 \| good	2.715 \| good	1.783 \| good	0.259 \| good
2025-09-05T23:00:00.000Z	75 \| moderate	22.111 \| fine	41.193 \| good	34.126 \| good	2.715 \| good	1.783 \| good	0.259 \| good
2025-09-05T16:00:00.000Z	81 \| moderate	25.341 \| fine	110.918 \| fine	21.432 \| good	0.174 \| good	2.472 \| good	0.209 \| good
2025-09-05T17:00:00.000Z	79 \| moderate	23.915 \| fine	104.966 \| fine	27.721 \| good	0.208 \| good	1.547 \| good	0.2 \| good
2025-09-05T18:00:00.000Z	77 \| moderate	22.522 \| fine	98.994 \| fine	32.912 \| good	0.242 \| good	0.622 \| good	0.191 \| good
2025-09-05T19:00:00.000Z	92 \| moderate	31 \| fine	134.971 \| fine	38.487 \| good	0.243 \| good	0.559 \| good	0.192 \| good
2025-09-05T20:00:00.000Z	112 \| sensitive	39.556 \| moderate	174.997 \| moderate	41.186 \| good	0.244 \| good	0.495 \| good	0.193 \| good
2025-09-05T21:00:00.000Z	130 \| sensitive	47.398 \| moderate	213.006 \| moderate	46.724 \| good	0.245 \| good	0.432 \| good	0.193 \| good
2025-09-05T22:00:00.000Z	153 \| unhealthy	58.627 \| poor	258.932 \| poor	49.98 \| good	0.276 \| good	0.503 \| good	0.204 \| good
2025-09-05T23:00:00.000Z	158 \| unhealthy	65.029 \| poor	264.967 \| poor	50.473 \| good	0.307 \| good	0.574 \| good	0.214 \| good
2025-09-06T00:00:00.000Z	162 \| unhealthy	70.856 \| poor	270.965 \| poor	56.408 \| fine	0.338 \| good	0.645 \| good	0.224 \| good
2025-09-06T01:00:00.000Z	162 \| unhealthy	71.295 \| poor	270.996 \| poor	47.285 \| good	0.345 \| good	2.989 \| good	0.25 \| good
2025-09-06T02:00:00.000Z	161 \| unhealthy	70.323 \| poor	270.933 \| poor	40.507 \| good	0.351 \| good	5.333 \| good	0.276 \| good
2025-09-06T03:00:00.000Z	159 \| unhealthy	66.846 \| poor	266.933 \| poor	34.734 \| good	0.357 \| good	7.677 \| good	0.301 \| good
2025-09-06T04:00:00.000Z	158 \| unhealthy	66.204 \| poor	266.912 \| poor	28.014 \| good	0.373 \| good	8.727 \| good	0.312 \| good
2025-09-06T05:00:00.000Z	158 \| unhealthy	65.089 \| poor	264.956 \| poor	25.933 \| good	0.389 \| good	9.778 \| good	0.323 \| good
2025-09-06T06:00:00.000Z	161 \| unhealthy	69.592 \| poor	269.035 \| poor	30.62 \| good	0.405 \| good	10.829 \| good	0.333 \| good
2025-09-06T07:00:00.000Z	163 \| unhealthy	72.799 \| poor	272.984 \| poor	26.173 \| good	0.395 \| good	10.888 \| good	0.332 \| good
2025-09-06T08:00:00.000Z	163 \| unhealthy	71.996 \| poor	272.933 \| poor	24.312 \| good	0.385 \| good	10.948 \| good	0.33 \| good
2025-09-06T09:00:00.000Z	163 \| unhealthy	72.307 \| poor	272.945 \| poor	19.788 \| good	0.376 \| good	11.008 \| good	0.328 \| good
2025-09-06T10:00:00.000Z	163 \| unhealthy	72.779 \| poor	272.974 \| poor	19.332 \| good	0.357 \| good	10.601 \| good	0.319 \| good
2025-09-06T11:00:00.000Z	161 \| unhealthy	69.565 \| poor	269.01 \| poor	19.966 \| good	0.339 \| good	10.194 \| good	0.31 \| good
2025-09-06T12:00:00.000Z	158 \| unhealthy	65.86 \| poor	264.953 \| poor	18.15 \| good	0.321 \| good	9.787 \| good	0.301 \| good
2025-09-06T13:00:00.000Z	156 \| unhealthy	61.53 \| poor	260.716 \| poor	14.226 \| good	0.301 \| good	8.458 \| good	0.297 \| good
2025-09-06T14:00:00.000Z	156 \| unhealthy	61.68 \| poor	260.688 \| poor	14.632 \| good	0.281 \| good	7.129 \| good	0.294 \| good
2025-09-06T15:00:00.000Z	157 \| unhealthy	63.743 \| poor	262.709 \| poor	17.179 \| good	0.261 \| good	5.8 \| good	0.29 \| good
2025-09-06T16:00:00.000Z	160 \| unhealthy	68.222 \| poor	268.808 \| poor	27.292 \| good	0.274 \| good	4.239 \| good	0.263 \| good
2025-09-06T17:00:00.000Z	160 \| unhealthy	69.139 \| poor	268.956 \| poor	36.743 \| good	0.288 \| good	2.678 \| good	0.236 \| good
2025-09-06T18:00:00.000Z	164 \| unhealthy	73.761 \| poor	273.017 \| poor	45.244 \| good	0.301 \| good	1.116 \| good	0.208 \| good
2025-09-06T19:00:00.000Z	170 \| unhealthy	82.464 \| poor	282.958 \| poor	53.568 \| good	0.323 \| good	0.888 \| good	0.211 \| good
2025-09-06T20:00:00.000Z	169 \| unhealthy	80.671 \| poor	280.995 \| poor	58.65 \| fine	0.346 \| good	0.659 \| good	0.213 \| good
2025-09-06T21:00:00.000Z	167 \| unhealthy	77.549 \| poor	277.03 \| poor	59.466 \| fine	0.368 \| good	0.431 \| good	0.215 \| good
2025-09-06T22:00:00.000Z	165 \| unhealthy	76.108 \| poor	276.951 \| poor	60.956 \| fine	0.331 \| good	0.489 \| good	0.205 \| good
2025-09-06T23:00:00.000Z	163 \| unhealthy	72.638 \| poor	272.99 \| poor	61.397 \| fine	0.295 \| good	0.546 \| good	0.194 \| good
2025-09-07T00:00:00.000Z	160 \| unhealthy	69.444 \| poor	269.007 \| poor	62.984 \| fine	0.258 \| good	0.604 \| good	0.184 \| good
2025-09-07T01:00:00.000Z	163 \| unhealthy	72.248 \| poor	272.956 \| poor	52.131 \| good	0.279 \| good	3.078 \| good	0.216 \| good
2025-09-07T02:00:00.000Z	166 \| unhealthy	77.042 \| poor	277.001 \| poor	44.221 \| good	0.299 \| good	5.551 \| good	0.247 \| good
2025-09-07T03:00:00.000Z	166 \| unhealthy	77.369 \| poor	277.045 \| poor	41.824 \| good	0.319 \| good	8.025 \| good	0.278 \| good
2025-09-07T04:00:00.000Z	167 \| unhealthy	78.874 \| poor	278.995 \| poor	36.829 \| good	0.345 \| good	7.501 \| good	0.286 \| good
2025-09-07T05:00:00.000Z	167 \| unhealthy	77.593 \| poor	277.043 \| poor	33.902 \| good	0.371 \| good	6.977 \| good	0.294 \| good
2025-09-07T06:00:00.000Z	163 \| unhealthy	72.199 \| poor	273.008 \| poor	34.935 \| good	0.398 \| good	6.454 \| good	0.302 \| good
2025-09-07T07:00:00.000Z	153 \| unhealthy	57.83 \| poor	256.788 \| poor	30.059 \| good	0.398 \| good	6.133 \| good	0.305 \| good
2025-09-07T08:00:00.000Z	130 \| sensitive	47.265 \| moderate	213.26 \| moderate	25.491 \| good	0.398 \| good	5.811 \| good	0.307 \| good
2025-09-07T09:00:00.000Z	122 \| sensitive	43.723 \| moderate	195.209 \| moderate	21.429 \| good	0.398 \| good	5.49 \| good	0.31 \| good
2025-09-07T10:00:00.000Z	117 \| sensitive	42.095 \| moderate	187.101 \| moderate	18.968 \| good	0.378 \| good	5.354 \| good	0.307 \| good
2025-09-07T11:00:00.000Z	108 \| sensitive	38.415 \| moderate	169.062 \| moderate	25.277 \| good	0.359 \| good	5.218 \| good	0.303 \| good
2025-09-07T12:00:00.000Z	108 \| sensitive	38.249 \| moderate	168.988 \| moderate	19.166 \| good	0.339 \| good	5.082 \| good	0.299 \| good
2025-09-07T13:00:00.000Z	102 \| sensitive	35.689 \| moderate	155.063 \| moderate	16.246 \| good	0.321 \| good	5.036 \| good	0.301 \| good
2025-09-07T14:00:00.000Z	105 \| sensitive	36.573 \| moderate	159.073 \| moderate	15.267 \| good	0.302 \| good	4.99 \| good	0.304 \| good
2025-09-07T15:00:00.000Z	102 \| sensitive	35.928 \| moderate	157.001 \| moderate	19.756 \| good	0.283 \| good	4.943 \| good	0.306 \| good

Missoula

Empower business decisions with accurate air quality data

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

0.35ppm

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

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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 12:00:00, 2025-09-05.

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

The best air quality in Missoula, Montana was observed at 10:00:00 on 2025-09-05.

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

The air quality in Missoula, Montana right now is Moderate, with an AQI of 75.

What pollutant is most frequently found in Missoula, Montana?

In Missoula, Montana, PM2.5 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 22.111 μg/m³.

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

Missoula, Montana currently has a PM₁₀ concentration of 41.193 μg/m³.

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

The current carbon monoxide (CO) level in Missoula, Montana is 0.259 ppm.

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

The current sulfur dioxide (SO₂) concentration in Missoula, Montana is 2.715 ppb.

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

Missoula, Montana currently has an ozone (O₃) concentration of 34.126 ppm.

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

The current level of nitrogen dioxide (NO₂) in Missoula, Montana is 1.783 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T00:00:00.000Z	66 \| moderate	16.768 \| fine	34.375 \| good	45.78 \| good	1.511 \| good	2.009 \| good	0.274 \| good
2025-09-04T01:00:00.000Z	75 \| moderate	21.862 \| fine	40.41 \| good	43.879 \| good	1.679 \| good	2.295 \| good	0.243 \| good
2025-09-04T02:00:00.000Z	79 \| moderate	24.343 \| fine	44.521 \| good	43.962 \| good	0.977 \| good	3.086 \| good	0.304 \| good
2025-09-04T03:00:00.000Z	86 \| moderate	27.71 \| fine	52.16 \| good	34.243 \| good	2.012 \| good	8.003 \| good	0.359 \| good
2025-09-04T04:00:00.000Z	84 \| moderate	26.579 \| fine	55.193 \| fine	34.135 \| good	2.053 \| good	8.82 \| good	0.365 \| good
2025-09-04T05:00:00.000Z	88 \| moderate	29.188 \| fine	54.603 \| good	34.154 \| good	0.955 \| good	10.967 \| good	0.366 \| good
2025-09-04T06:00:00.000Z	84 \| moderate	26.811 \| fine	58.231 \| fine	29.088 \| good	1.017 \| good	10.257 \| good	0.289 \| good
2025-09-04T07:00:00.000Z	84 \| moderate	26.858 \| fine	55.103 \| fine	25.098 \| good	0.889 \| good	9.307 \| good	0.313 \| good
2025-09-04T08:00:00.000Z	82 \| moderate	25.861 \| fine	50.619 \| good	24.148 \| good	0.888 \| good	9.944 \| good	0.298 \| good
2025-09-04T09:00:00.000Z	82 \| moderate	26.002 \| fine	49.387 \| good	22.036 \| good	0.867 \| good	9.515 \| good	0.297 \| good
2025-09-04T10:00:00.000Z	84 \| moderate	27.219 \| fine	44.764 \| good	18.059 \| good	0.888 \| good	9.285 \| good	0.275 \| good
2025-09-04T11:00:00.000Z	84 \| moderate	26.745 \| fine	43.88 \| good	17.14 \| good	0.914 \| good	7.907 \| good	0.252 \| good
2025-09-04T12:00:00.000Z	84 \| moderate	26.745 \| fine	43.88 \| good	17.088 \| good	0.962 \| good	7.049 \| good	0.269 \| good
2025-09-04T13:00:00.000Z	64 \| moderate	16.172 \| fine	71.102 \| fine	12.58 \| good	0.267 \| good	7.899 \| good	0.274 \| good
2025-09-04T14:00:00.000Z	82 \| moderate	26.329 \| fine	45.667 \| good	15.091 \| good	0.955 \| good	9.058 \| good	0.31 \| good
2025-09-04T15:00:00.000Z	82 \| moderate	26.046 \| fine	49.593 \| good	14.322 \| good	1.07 \| good	10.269 \| good	0.264 \| good
2025-09-04T16:00:00.000Z	88 \| moderate	28.661 \| fine	54.023 \| good	14.325 \| good	1.226 \| good	9.381 \| good	0.264 \| good
2025-09-04T17:00:00.000Z	90 \| moderate	29.75 \| fine	59.932 \| fine	20.351 \| good	5.227 \| good	6.71 \| good	0.321 \| good
2025-09-04T18:00:00.000Z	88 \| moderate	29.483 \| fine	58.093 \| fine	24.205 \| good	3.395 \| good	5.324 \| good	0.3 \| good
2025-09-04T19:00:00.000Z	82 \| moderate	25.939 \| fine	56.89 \| fine	29.076 \| good	4.233 \| good	2.959 \| good	0.312 \| good
2025-09-04T20:00:00.000Z	81 \| moderate	25.183 \| fine	57.96 \| fine	33.973 \| good	3.098 \| good	2.272 \| good	0.312 \| good
2025-09-04T21:00:00.000Z	82 \| moderate	26.355 \| fine	66.734 \| fine	33.988 \| good	2.285 \| good	3.25 \| good	0.272 \| good
2025-09-04T22:00:00.000Z	86 \| moderate	27.923 \| fine	60.961 \| fine	33.897 \| good	2.273 \| good	1.894 \| good	0.25 \| good
2025-09-04T23:00:00.000Z	92 \| moderate	30.845 \| fine	58.115 \| fine	34.946 \| good	2.322 \| good	2.33 \| good	0.292 \| good
2025-09-05T00:00:00.000Z	92 \| moderate	31.043 \| fine	55.21 \| fine	30.973 \| good	2.244 \| good	2.269 \| good	0.292 \| good
2025-09-05T01:00:00.000Z	90 \| moderate	30.083 \| fine	58.148 \| fine	28.135 \| good	3.421 \| good	2.139 \| good	0.243 \| good
2025-09-05T02:00:00.000Z	88 \| moderate	29.475 \| fine	55.132 \| fine	27.844 \| good	2.064 \| good	4.038 \| good	0.244 \| good
2025-09-05T03:00:00.000Z	90 \| moderate	29.667 \| fine	55.138 \| fine	28.094 \| good	3.327 \| good	4.603 \| good	0.358 \| good
2025-09-05T04:00:00.000Z	86 \| moderate	28.484 \| fine	52.148 \| good	28.073 \| good	2.713 \| good	3.979 \| good	0.358 \| good
2025-09-05T05:00:00.000Z	82 \| moderate	26.171 \| fine	48.325 \| good	30.028 \| good	1.709 \| good	2.657 \| good	0.382 \| good
2025-09-05T06:00:00.000Z	82 \| moderate	25.556 \| fine	47.655 \| good	28.043 \| good	0.916 \| good	2.874 \| good	0.475 \| good
2025-09-05T07:00:00.000Z	81 \| moderate	25.265 \| fine	45.671 \| good	28.968 \| good	1.052 \| good	2.489 \| good	0.412 \| good
2025-09-05T08:00:00.000Z	81 \| moderate	24.623 \| fine	46.423 \| good	27.926 \| good	0.777 \| good	2.163 \| good	0.396 \| good
2025-09-05T09:00:00.000Z	81 \| moderate	25.399 \| fine	46.422 \| good	24.967 \| good	0.835 \| good	3.22 \| good	0.395 \| good
2025-09-05T10:00:00.000Z	82 \| moderate	25.78 \| fine	44.445 \| good	27.738 \| good	0.837 \| good	3.846 \| good	0.372 \| good
2025-09-05T11:00:00.000Z	79 \| moderate	24.312 \| fine	43.407 \| good	27.732 \| good	0.817 \| good	3.866 \| good	0.334 \| good
2025-09-05T12:00:00.000Z	81 \| moderate	24.993 \| fine	40.499 \| good	25.776 \| good	0.737 \| good	4.773 \| good	0.357 \| good
2025-09-05T13:00:00.000Z	79 \| moderate	24.298 \| fine	41.418 \| good	25.709 \| good	0.758 \| good	5.449 \| good	0.419 \| good
2025-09-05T14:00:00.000Z	79 \| moderate	24.195 \| fine	43.334 \| good	25.751 \| good	0.741 \| good	8.621 \| good	0.334 \| good
2025-09-05T15:00:00.000Z	81 \| moderate	25.439 \| fine	47.137 \| good	23.872 \| good	0.854 \| good	6.781 \| good	0.392 \| good
2025-09-05T16:00:00.000Z	81 \| moderate	24.864 \| fine	45.212 \| good	24.901 \| good	0.891 \| good	5.301 \| good	0.37 \| good
2025-09-05T17:00:00.000Z	81 \| moderate	24.627 \| fine	45.049 \| good	25.954 \| good	1.661 \| good	5.303 \| good	0.333 \| good
2025-09-05T18:00:00.000Z	81 \| moderate	24.853 \| fine	46.175 \| good	24.054 \| good	1.511 \| good	4.423 \| good	0.278 \| good
2025-09-05T19:00:00.000Z	79 \| moderate	23.856 \| fine	41.182 \| good	26.043 \| good	1.503 \| good	2.871 \| good	0.243 \| good
2025-09-05T20:00:00.000Z	77 \| moderate	23.259 \| fine	43.063 \| good	29.047 \| good	2.459 \| good	1.944 \| good	0.266 \| good
2025-09-05T21:00:00.000Z	77 \| moderate	23.182 \| fine	44.127 \| good	32.07 \| good	2.042 \| good	1.674 \| good	0.296 \| good
2025-09-05T22:00:00.000Z	77 \| moderate	23.074 \| fine	41.187 \| good	32.142 \| good	4.311 \| good	1.59 \| good	0.319 \| good
2025-09-05T23:00:00.000Z	75 \| moderate	22.111 \| fine	41.193 \| good	34.126 \| good	2.715 \| good	1.783 \| good	0.259 \| good
2025-09-05T23:00:00.000Z	75 \| moderate	22.111 \| fine	41.193 \| good	34.126 \| good	2.715 \| good	1.783 \| good	0.259 \| good
2025-09-05T16:00:00.000Z	81 \| moderate	25.341 \| fine	110.918 \| fine	21.432 \| good	0.174 \| good	2.472 \| good	0.209 \| good
2025-09-05T17:00:00.000Z	79 \| moderate	23.915 \| fine	104.966 \| fine	27.721 \| good	0.208 \| good	1.547 \| good	0.2 \| good
2025-09-05T18:00:00.000Z	77 \| moderate	22.522 \| fine	98.994 \| fine	32.912 \| good	0.242 \| good	0.622 \| good	0.191 \| good
2025-09-05T19:00:00.000Z	92 \| moderate	31 \| fine	134.971 \| fine	38.487 \| good	0.243 \| good	0.559 \| good	0.192 \| good
2025-09-05T20:00:00.000Z	112 \| sensitive	39.556 \| moderate	174.997 \| moderate	41.186 \| good	0.244 \| good	0.495 \| good	0.193 \| good
2025-09-05T21:00:00.000Z	130 \| sensitive	47.398 \| moderate	213.006 \| moderate	46.724 \| good	0.245 \| good	0.432 \| good	0.193 \| good
2025-09-05T22:00:00.000Z	153 \| unhealthy	58.627 \| poor	258.932 \| poor	49.98 \| good	0.276 \| good	0.503 \| good	0.204 \| good
2025-09-05T23:00:00.000Z	158 \| unhealthy	65.029 \| poor	264.967 \| poor	50.473 \| good	0.307 \| good	0.574 \| good	0.214 \| good
2025-09-06T00:00:00.000Z	162 \| unhealthy	70.856 \| poor	270.965 \| poor	56.408 \| fine	0.338 \| good	0.645 \| good	0.224 \| good
2025-09-06T01:00:00.000Z	162 \| unhealthy	71.295 \| poor	270.996 \| poor	47.285 \| good	0.345 \| good	2.989 \| good	0.25 \| good
2025-09-06T02:00:00.000Z	161 \| unhealthy	70.323 \| poor	270.933 \| poor	40.507 \| good	0.351 \| good	5.333 \| good	0.276 \| good
2025-09-06T03:00:00.000Z	159 \| unhealthy	66.846 \| poor	266.933 \| poor	34.734 \| good	0.357 \| good	7.677 \| good	0.301 \| good
2025-09-06T04:00:00.000Z	158 \| unhealthy	66.204 \| poor	266.912 \| poor	28.014 \| good	0.373 \| good	8.727 \| good	0.312 \| good
2025-09-06T05:00:00.000Z	158 \| unhealthy	65.089 \| poor	264.956 \| poor	25.933 \| good	0.389 \| good	9.778 \| good	0.323 \| good
2025-09-06T06:00:00.000Z	161 \| unhealthy	69.592 \| poor	269.035 \| poor	30.62 \| good	0.405 \| good	10.829 \| good	0.333 \| good
2025-09-06T07:00:00.000Z	163 \| unhealthy	72.799 \| poor	272.984 \| poor	26.173 \| good	0.395 \| good	10.888 \| good	0.332 \| good
2025-09-06T08:00:00.000Z	163 \| unhealthy	71.996 \| poor	272.933 \| poor	24.312 \| good	0.385 \| good	10.948 \| good	0.33 \| good
2025-09-06T09:00:00.000Z	163 \| unhealthy	72.307 \| poor	272.945 \| poor	19.788 \| good	0.376 \| good	11.008 \| good	0.328 \| good
2025-09-06T10:00:00.000Z	163 \| unhealthy	72.779 \| poor	272.974 \| poor	19.332 \| good	0.357 \| good	10.601 \| good	0.319 \| good
2025-09-06T11:00:00.000Z	161 \| unhealthy	69.565 \| poor	269.01 \| poor	19.966 \| good	0.339 \| good	10.194 \| good	0.31 \| good
2025-09-06T12:00:00.000Z	158 \| unhealthy	65.86 \| poor	264.953 \| poor	18.15 \| good	0.321 \| good	9.787 \| good	0.301 \| good
2025-09-06T13:00:00.000Z	156 \| unhealthy	61.53 \| poor	260.716 \| poor	14.226 \| good	0.301 \| good	8.458 \| good	0.297 \| good
2025-09-06T14:00:00.000Z	156 \| unhealthy	61.68 \| poor	260.688 \| poor	14.632 \| good	0.281 \| good	7.129 \| good	0.294 \| good
2025-09-06T15:00:00.000Z	157 \| unhealthy	63.743 \| poor	262.709 \| poor	17.179 \| good	0.261 \| good	5.8 \| good	0.29 \| good
2025-09-06T16:00:00.000Z	160 \| unhealthy	68.222 \| poor	268.808 \| poor	27.292 \| good	0.274 \| good	4.239 \| good	0.263 \| good
2025-09-06T17:00:00.000Z	160 \| unhealthy	69.139 \| poor	268.956 \| poor	36.743 \| good	0.288 \| good	2.678 \| good	0.236 \| good
2025-09-06T18:00:00.000Z	164 \| unhealthy	73.761 \| poor	273.017 \| poor	45.244 \| good	0.301 \| good	1.116 \| good	0.208 \| good
2025-09-06T19:00:00.000Z	170 \| unhealthy	82.464 \| poor	282.958 \| poor	53.568 \| good	0.323 \| good	0.888 \| good	0.211 \| good
2025-09-06T20:00:00.000Z	169 \| unhealthy	80.671 \| poor	280.995 \| poor	58.65 \| fine	0.346 \| good	0.659 \| good	0.213 \| good
2025-09-06T21:00:00.000Z	167 \| unhealthy	77.549 \| poor	277.03 \| poor	59.466 \| fine	0.368 \| good	0.431 \| good	0.215 \| good
2025-09-06T22:00:00.000Z	165 \| unhealthy	76.108 \| poor	276.951 \| poor	60.956 \| fine	0.331 \| good	0.489 \| good	0.205 \| good
2025-09-06T23:00:00.000Z	163 \| unhealthy	72.638 \| poor	272.99 \| poor	61.397 \| fine	0.295 \| good	0.546 \| good	0.194 \| good
2025-09-07T00:00:00.000Z	160 \| unhealthy	69.444 \| poor	269.007 \| poor	62.984 \| fine	0.258 \| good	0.604 \| good	0.184 \| good
2025-09-07T01:00:00.000Z	163 \| unhealthy	72.248 \| poor	272.956 \| poor	52.131 \| good	0.279 \| good	3.078 \| good	0.216 \| good
2025-09-07T02:00:00.000Z	166 \| unhealthy	77.042 \| poor	277.001 \| poor	44.221 \| good	0.299 \| good	5.551 \| good	0.247 \| good
2025-09-07T03:00:00.000Z	166 \| unhealthy	77.369 \| poor	277.045 \| poor	41.824 \| good	0.319 \| good	8.025 \| good	0.278 \| good
2025-09-07T04:00:00.000Z	167 \| unhealthy	78.874 \| poor	278.995 \| poor	36.829 \| good	0.345 \| good	7.501 \| good	0.286 \| good
2025-09-07T05:00:00.000Z	167 \| unhealthy	77.593 \| poor	277.043 \| poor	33.902 \| good	0.371 \| good	6.977 \| good	0.294 \| good
2025-09-07T06:00:00.000Z	163 \| unhealthy	72.199 \| poor	273.008 \| poor	34.935 \| good	0.398 \| good	6.454 \| good	0.302 \| good
2025-09-07T07:00:00.000Z	153 \| unhealthy	57.83 \| poor	256.788 \| poor	30.059 \| good	0.398 \| good	6.133 \| good	0.305 \| good
2025-09-07T08:00:00.000Z	130 \| sensitive	47.265 \| moderate	213.26 \| moderate	25.491 \| good	0.398 \| good	5.811 \| good	0.307 \| good
2025-09-07T09:00:00.000Z	122 \| sensitive	43.723 \| moderate	195.209 \| moderate	21.429 \| good	0.398 \| good	5.49 \| good	0.31 \| good
2025-09-07T10:00:00.000Z	117 \| sensitive	42.095 \| moderate	187.101 \| moderate	18.968 \| good	0.378 \| good	5.354 \| good	0.307 \| good
2025-09-07T11:00:00.000Z	108 \| sensitive	38.415 \| moderate	169.062 \| moderate	25.277 \| good	0.359 \| good	5.218 \| good	0.303 \| good
2025-09-07T12:00:00.000Z	108 \| sensitive	38.249 \| moderate	168.988 \| moderate	19.166 \| good	0.339 \| good	5.082 \| good	0.299 \| good
2025-09-07T13:00:00.000Z	102 \| sensitive	35.689 \| moderate	155.063 \| moderate	16.246 \| good	0.321 \| good	5.036 \| good	0.301 \| good
2025-09-07T14:00:00.000Z	105 \| sensitive	36.573 \| moderate	159.073 \| moderate	15.267 \| good	0.302 \| good	4.99 \| good	0.304 \| good
2025-09-07T15:00:00.000Z	102 \| sensitive	35.928 \| moderate	157.001 \| moderate	19.756 \| good	0.283 \| good	4.943 \| good	0.306 \| good

Current air quality index in Missoula, Montana today

Common air pollutants in Missoula, Montana

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Missoula, Montana air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

ButteSilver Bow, Montana

Kalispell, Montana

Helena, Montana

Great Falls, Montana

Coeur D'Alene, Idaho

Moscow, Idaho

How accurate is Montana, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

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

What pollutant is most frequently found in Missoula, Montana?

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

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

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

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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

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

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

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