What is the PM10 level in St. Joseph, Missouri at the moment?

The PM10 concentration in St. Joseph, Missouri is 32.875 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in St. Joseph, Missouri at the moment?

Currently, St. Joseph, Missouri has a sulfur dioxide (SO2) concentration of 0.603 ppb.

What is the ozone (O3) level in St. Joseph, Missouri at the moment?

The current ozone (O3) level in St. Joseph, Missouri at the moment is 16.125 ppm.

What is the nitrogen dioxide (NO2) level in St. Joseph, Missouri at the moment?

Nitrogen dioxide (NO2) level in St. Joseph, Missouri at the moment is 6.469 ppb.

Live air quality index in St. Joseph, Missouri today

Name: Live air pollution levels in St. Joseph, Missouri today
Creator: Ambee

Stay updated with real-time air quality in St. Joseph, Missouri 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

St. Joseph, Missouri

Last updated: ... (Local time)

Major air pollutants in St. Joseph, Missouri

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.89 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

32.88 μg/m³

155

255

425

605+

Ozone (O₃)

16.13 ppb

201

201+

Sulfur Dioxide (SO₂)

0.60 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.47 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

St. Joseph, Missouri

Get Live Pollen Counts

St. Joseph, Missouri

Scroll To Air Quality Map

Track live St. Joseph, Missouri air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T04:00:00.000Z	69 \| moderate	19.23 \| fine	38.834 \| good	25.939 \| good	0.356 \| good	2.452 \| good	0.284 \| good
2025-09-04T05:00:00.000Z	73 \| moderate	21.275 \| fine	41.34 \| good	24.16 \| good	1.175 \| good	3.088 \| good	0.284 \| good
2025-09-04T06:00:00.000Z	73 \| moderate	21.496 \| fine	41.969 \| good	22.494 \| good	1.209 \| good	3.114 \| good	0.266 \| good
2025-09-04T07:00:00.000Z	73 \| moderate	21.477 \| fine	41.017 \| good	22.087 \| good	3.299 \| good	3.268 \| good	0.256 \| good
2025-09-04T08:00:00.000Z	75 \| moderate	21.543 \| fine	41.445 \| good	20.92 \| good	3.291 \| good	3.533 \| good	0.247 \| good
2025-09-04T09:00:00.000Z	77 \| moderate	23.132 \| fine	42.753 \| good	19.047 \| good	3.275 \| good	4.385 \| good	0.29 \| good
2025-09-04T10:00:00.000Z	79 \| moderate	24.01 \| fine	43.863 \| good	15.663 \| good	0.376 \| good	5.859 \| good	0.247 \| good
2025-09-04T11:00:00.000Z	79 \| moderate	23.525 \| fine	45.562 \| good	17.597 \| good	0.317 \| good	7.989 \| good	0.272 \| good
2025-09-04T12:00:00.000Z	79 \| moderate	23.849 \| fine	46.141 \| good	11.699 \| good	0.328 \| good	10.174 \| good	0.272 \| good
2025-09-04T13:00:00.000Z	67 \| moderate	18.043 \| fine	79.166 \| fine	17.204 \| good	0.135 \| good	5.385 \| good	0.255 \| good
2025-09-04T14:00:00.000Z	79 \| moderate	24.24 \| fine	50.027 \| good	16.186 \| good	0.266 \| good	10.391 \| good	0.39 \| good
2025-09-04T15:00:00.000Z	92 \| moderate	30.919 \| fine	58.613 \| fine	21.392 \| good	1.029 \| good	8.284 \| good	0.372 \| good
2025-09-04T16:00:00.000Z	84 \| moderate	26.86 \| fine	50.806 \| good	18.108 \| good	0.844 \| good	6.198 \| good	0.334 \| good
2025-09-04T17:00:00.000Z	81 \| moderate	24.608 \| fine	45.723 \| good	27.047 \| good	0.81 \| good	5.445 \| good	0.316 \| good
2025-09-04T18:00:00.000Z	73 \| moderate	21.089 \| fine	45.042 \| good	29.447 \| good	0.705 \| good	3.774 \| good	0.272 \| good
2025-09-04T19:00:00.000Z	67 \| moderate	18.31 \| fine	43.692 \| good	32.398 \| good	0.715 \| good	4.734 \| good	0.316 \| good
2025-09-04T20:00:00.000Z	64 \| moderate	15.615 \| fine	42.189 \| good	39.024 \| good	0.656 \| good	6.797 \| good	0.316 \| good
2025-09-04T21:00:00.000Z	67 \| moderate	18.008 \| fine	43.25 \| good	39.945 \| good	0.601 \| good	5.831 \| good	0.316 \| good
2025-09-04T22:00:00.000Z	66 \| moderate	16.962 \| fine	44.312 \| good	43.712 \| good	0.613 \| good	5.823 \| good	0.297 \| good
2025-09-04T23:00:00.000Z	71 \| moderate	20.338 \| fine	45.176 \| good	45.537 \| good	0.634 \| good	6.279 \| good	0.36 \| good
2025-09-05T00:00:00.000Z	69 \| moderate	18.852 \| fine	45.076 \| good	42.641 \| good	0.585 \| good	8.481 \| good	0.36 \| good
2025-09-05T01:00:00.000Z	69 \| moderate	18.96 \| fine	43.124 \| good	38.053 \| good	0.619 \| good	10.905 \| good	0.404 \| good
2025-09-05T02:00:00.000Z	71 \| moderate	20.429 \| fine	44.193 \| good	40.598 \| good	0.684 \| good	12.352 \| good	0.326 \| good
2025-09-05T03:00:00.000Z	75 \| moderate	21.923 \| fine	46.124 \| good	25.336 \| good	0.672 \| good	10.818 \| good	0.423 \| good
2025-09-05T04:00:00.000Z	73 \| moderate	20.541 \| fine	45.18 \| good	25.932 \| good	0.736 \| good	14.37 \| good	0.361 \| good
2025-09-05T05:00:00.000Z	73 \| moderate	20.735 \| fine	45.256 \| good	19.32 \| good	1.07 \| good	11.281 \| good	0.333 \| good
2025-09-05T06:00:00.000Z	71 \| moderate	19.552 \| fine	44.152 \| good	22.824 \| good	1.627 \| good	10.506 \| good	0.289 \| good
2025-09-05T07:00:00.000Z	71 \| moderate	19.547 \| fine	44.188 \| good	17.646 \| good	0.68 \| good	9.791 \| good	0.289 \| good
2025-09-05T08:00:00.000Z	71 \| moderate	19.559 \| fine	44.186 \| good	24.024 \| good	0.817 \| good	9.117 \| good	0.289 \| good
2025-09-05T09:00:00.000Z	69 \| moderate	18.721 \| fine	38.162 \| good	22.142 \| good	0.853 \| good	4.625 \| good	0.201 \| good
2025-09-05T10:00:00.000Z	69 \| moderate	19.055 \| fine	39.219 \| good	19.416 \| good	0.76 \| good	4.209 \| good	0.191 \| good
2025-09-05T11:00:00.000Z	69 \| moderate	18.539 \| fine	38.151 \| good	18.55 \| good	0.95 \| good	7.582 \| good	0.235 \| good
2025-09-05T12:00:00.000Z	69 \| moderate	18.642 \| fine	42.088 \| good	19.505 \| good	0.843 \| good	9.239 \| good	0.235 \| good
2025-09-05T13:00:00.000Z	66 \| moderate	17.213 \| fine	42.809 \| good	18.267 \| good	1.482 \| good	9.61 \| good	0.281 \| good
2025-09-05T14:00:00.000Z	62 \| moderate	14.897 \| fine	41.1 \| good	18.957 \| good	2.784 \| good	8.482 \| good	0.253 \| good
2025-09-05T15:00:00.000Z	56 \| moderate	12.353 \| fine	38.942 \| good	19.376 \| good	1.179 \| good	5.85 \| good	0.385 \| good
2025-09-05T16:00:00.000Z	49 \| good	9.033 \| good	38.277 \| good	20.048 \| good	2.681 \| good	4.269 \| good	0.306 \| good
2025-09-05T17:00:00.000Z	44 \| good	8.058 \| good	33.165 \| good	19.986 \| good	1.975 \| good	5.436 \| good	0.27 \| good
2025-09-05T18:00:00.000Z	38 \| good	7.017 \| good	31.053 \| good	21.167 \| good	2.497 \| good	5.504 \| good	0.241 \| good
2025-09-05T19:00:00.000Z	33 \| good	5.521 \| good	26.93 \| good	23.957 \| good	1.876 \| good	5.011 \| good	0.281 \| good
2025-09-05T20:00:00.000Z	33 \| good	5.7 \| good	26.861 \| good	25.037 \| good	2.484 \| good	4.023 \| good	0.237 \| good
2025-09-05T21:00:00.000Z	38 \| good	7.174 \| good	28.956 \| good	23.804 \| good	3.101 \| good	4.498 \| good	0.237 \| good
2025-09-05T22:00:00.000Z	33 \| good	6.169 \| good	27.906 \| good	24.858 \| good	1.298 \| good	4.52 \| good	0.218 \| good
2025-09-05T23:00:00.000Z	27 \| good	5.201 \| good	29.009 \| good	24.413 \| good	0.711 \| good	4.45 \| good	0.228 \| good
2025-09-06T00:00:00.000Z	33 \| good	5.601 \| good	27.916 \| good	21.222 \| good	0.676 \| good	4.449 \| good	0.209 \| good
2025-09-06T01:00:00.000Z	33 \| good	5.905 \| good	27.982 \| good	20.097 \| good	0.641 \| good	7.225 \| good	0.246 \| good
2025-09-06T02:00:00.000Z	33 \| good	6.204 \| good	29.879 \| good	18.418 \| good	0.672 \| good	7.571 \| good	0.264 \| good
2025-09-06T03:00:00.000Z	44 \| good	7.889 \| good	32.875 \| good	16.125 \| good	0.603 \| good	6.469 \| good	0.308 \| good
2025-09-06T03:00:00.000Z	44 \| good	7.889 \| good	32.875 \| good	16.125 \| good	0.603 \| good	6.469 \| good	0.308 \| good
2025-09-04T12:00:00.000Z	73 \| moderate	20.696 \| fine	90.546 \| fine	17.421 \| good	0.116 \| good	5.5 \| good	0.249 \| good
2025-09-04T13:00:00.000Z	81 \| moderate	25.137 \| fine	110.148 \| fine	20.325 \| good	0.116 \| good	4.324 \| good	0.246 \| good
2025-09-04T14:00:00.000Z	71 \| moderate	20.427 \| fine	88.833 \| fine	23.913 \| good	0.117 \| good	3.149 \| good	0.244 \| good
2025-09-04T15:00:00.000Z	62 \| moderate	15.303 \| fine	68.448 \| fine	29.032 \| good	0.117 \| good	1.974 \| good	0.241 \| good
2025-09-04T16:00:00.000Z	54 \| moderate	10.552 \| good	46.955 \| good	33.996 \| good	0.113 \| good	1.515 \| good	0.228 \| good
2025-09-04T17:00:00.000Z	37 \| good	5.899 \| good	25.663 \| good	39.56 \| good	0.109 \| good	1.055 \| good	0.215 \| good
2025-09-04T18:00:00.000Z	38 \| good	4.339 \| good	19.222 \| good	41.154 \| good	0.106 \| good	0.596 \| good	0.203 \| good
2025-09-04T19:00:00.000Z	37 \| good	4.436 \| good	19.167 \| good	39.779 \| good	0.151 \| good	0.636 \| good	0.201 \| good
2025-09-04T20:00:00.000Z	38 \| good	5.829 \| good	25.147 \| good	40.964 \| good	0.196 \| good	0.676 \| good	0.199 \| good
2025-09-04T21:00:00.000Z	49 \| good	9.126 \| good	40.796 \| good	40.801 \| good	0.242 \| good	0.716 \| good	0.197 \| good
2025-09-04T22:00:00.000Z	36 \| good	5.057 \| good	21.878 \| good	39.111 \| good	0.301 \| good	1.202 \| good	0.202 \| good
2025-09-04T23:00:00.000Z	35 \| good	3.213 \| good	13.873 \| good	37.819 \| good	0.36 \| good	1.688 \| good	0.207 \| good
2025-09-05T00:00:00.000Z	31 \| good	4.351 \| good	18.85 \| good	32.886 \| good	0.418 \| good	2.173 \| good	0.212 \| good
2025-09-05T01:00:00.000Z	27 \| good	3.175 \| good	13.506 \| good	28.822 \| good	0.398 \| good	2.575 \| good	0.215 \| good
2025-09-05T02:00:00.000Z	27 \| good	5.118 \| good	22.474 \| good	25.983 \| good	0.378 \| good	2.976 \| good	0.218 \| good
2025-09-05T03:00:00.000Z	33 \| good	6.347 \| good	28.576 \| good	25.166 \| good	0.357 \| good	3.378 \| good	0.221 \| good
2025-09-05T04:00:00.000Z	38 \| good	6.514 \| good	28.891 \| good	24.777 \| good	0.35 \| good	3.282 \| good	0.221 \| good
2025-09-05T05:00:00.000Z	22 \| good	3.839 \| good	16.983 \| good	19.455 \| good	0.342 \| good	3.186 \| good	0.22 \| good
2025-09-05T06:00:00.000Z	19 \| good	2.376 \| good	9.846 \| good	20.626 \| good	0.335 \| good	3.09 \| good	0.219 \| good
2025-09-05T07:00:00.000Z	21 \| good	1.785 \| good	7.135 \| good	23.287 \| good	0.327 \| good	2.856 \| good	0.21 \| good
2025-09-05T08:00:00.000Z	52 \| moderate	9.885 \| good	43.854 \| good	24.732 \| good	0.319 \| good	2.622 \| good	0.201 \| good
2025-09-05T09:00:00.000Z	64 \| moderate	15.986 \| fine	70.833 \| fine	23.32 \| good	0.311 \| good	2.388 \| good	0.192 \| good
2025-09-05T10:00:00.000Z	64 \| moderate	15.825 \| fine	70.576 \| fine	23.651 \| good	0.306 \| good	2.305 \| good	0.188 \| good
2025-09-05T11:00:00.000Z	56 \| moderate	12.178 \| fine	55.022 \| fine	22.038 \| good	0.301 \| good	2.222 \| good	0.183 \| good
2025-09-05T12:00:00.000Z	64 \| moderate	15.953 \| fine	71 \| fine	19.606 \| good	0.296 \| good	2.139 \| good	0.178 \| good
2025-09-05T13:00:00.000Z	66 \| moderate	17.325 \| fine	77.28 \| fine	20.786 \| good	0.269 \| good	1.933 \| good	0.176 \| good
2025-09-05T14:00:00.000Z	66 \| moderate	16.693 \| fine	73.457 \| fine	19.414 \| good	0.242 \| good	1.728 \| good	0.175 \| good
2025-09-05T15:00:00.000Z	62 \| moderate	15.348 \| fine	68.925 \| fine	19.233 \| good	0.214 \| good	1.522 \| good	0.173 \| good
2025-09-05T16:00:00.000Z	64 \| moderate	16.269 \| fine	72.67 \| fine	23.874 \| good	0.195 \| good	1.273 \| good	0.171 \| good
2025-09-05T17:00:00.000Z	60 \| moderate	14.315 \| fine	64.407 \| fine	25.719 \| good	0.175 \| good	1.023 \| good	0.168 \| good
2025-09-05T18:00:00.000Z	56 \| moderate	12.462 \| fine	56.52 \| fine	25.046 \| good	0.156 \| good	0.773 \| good	0.165 \| good
2025-09-05T19:00:00.000Z	56 \| moderate	11.913 \| good	53.268 \| good	28.375 \| good	0.162 \| good	0.789 \| good	0.165 \| good
2025-09-05T20:00:00.000Z	30 \| good	3.349 \| good	14.871 \| good	31.596 \| good	0.169 \| good	0.805 \| good	0.165 \| good
2025-09-05T21:00:00.000Z	49 \| good	9.008 \| good	40.383 \| good	37.301 \| good	0.176 \| good	0.82 \| good	0.165 \| good
2025-09-05T22:00:00.000Z	38 \| good	7.304 \| good	32.052 \| good	35.84 \| good	0.179 \| good	1.311 \| good	0.167 \| good
2025-09-05T23:00:00.000Z	38 \| good	7.029 \| good	31.08 \| good	36.795 \| good	0.182 \| good	1.803 \| good	0.168 \| good
2025-09-06T00:00:00.000Z	58 \| moderate	12.678 \| fine	56.875 \| fine	32.559 \| good	0.185 \| good	2.294 \| good	0.169 \| good
2025-09-06T01:00:00.000Z	56 \| moderate	12.153 \| fine	54.542 \| good	27.607 \| good	0.195 \| good	3.986 \| good	0.181 \| good
2025-09-06T02:00:00.000Z	60 \| moderate	14.397 \| fine	64.56 \| fine	23.772 \| good	0.206 \| good	5.678 \| good	0.194 \| good
2025-09-06T03:00:00.000Z	67 \| moderate	17.79 \| fine	78.557 \| fine	20.281 \| good	0.216 \| good	7.369 \| good	0.206 \| good
2025-09-06T04:00:00.000Z	71 \| moderate	20.154 \| fine	88.618 \| fine	18.226 \| good	0.235 \| good	9.188 \| good	0.218 \| good
2025-09-06T05:00:00.000Z	71 \| moderate	20.278 \| fine	88.981 \| fine	18.763 \| good	0.254 \| good	11.006 \| good	0.231 \| good
2025-09-06T06:00:00.000Z	27 \| good	5.211 \| good	5.222 \| good	12.607 \| good	0.276 \| good	12.815 \| good	0.244 \| good
2025-09-06T07:00:00.000Z	64 \| moderate	16.184 \| fine	72.36 \| fine	16.661 \| good	0.288 \| good	13.855 \| good	0.251 \| good
2025-09-06T08:00:00.000Z	67 \| moderate	18.334 \| fine	80.873 \| fine	17.07 \| good	0.302 \| good	14.886 \| good	0.258 \| good
2025-09-06T09:00:00.000Z	67 \| moderate	18.34 \| fine	80.873 \| fine	17.785 \| good	0.316 \| good	15.916 \| good	0.265 \| good
2025-09-06T10:00:00.000Z	64 \| moderate	16.279 \| fine	72.579 \| fine	14.067 \| good	0.327 \| good	14.885 \| good	0.261 \| good
2025-09-06T11:00:00.000Z	71 \| moderate	20.15 \| fine	88.647 \| fine	14.882 \| good	0.337 \| good	13.853 \| good	0.257 \| good

St. Joseph

Get reliable air quality data to drive your business

St. Joseph, Missouri air quality map: Stay updated on AQI near you

0.28ppm

How accurate is Missouri, USA air quality data?

Air quality and pollutant data for Missouri, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for St. Joseph, Missouri?

The air quality information for St. Joseph, Missouri is updated every hour for accuracy.

What time in the last 24 hours was the air quality in St. Joseph, Missouri at its worst?

In the past 24 hours, the air quality in St. Joseph, Missouri was at its worst at 03:00:00 on 2025-09-05.

When did St. Joseph, Missouri experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in St. Joseph, Missouri was observed at 11:00:00 on 2025-09-05.

What is the AQI in St. Joseph, Missouri right now?

As of now, the AQI in St. Joseph, Missouri is 44, indicating Good conditions.

What is the most common type of pollution in St. Joseph, Missouri?

St. Joseph, Missouri air has the highest levels of PM2.5.

What should I do in case of poor air quality in St. Joseph, Missouri?

Poor air quality in St. Joseph, Missouri means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in St. Joseph, Missouri at the moment?

PM_2.5 levels in St. Joseph, Missouri are currently 7.889 μg/m³.

What is the PM₁₀ level in St. Joseph, Missouri at the moment?

The PM₁₀ concentration in St. Joseph, Missouri is 32.875 μg/m³ at the moment.

What is the carbon monoxide (CO) level in St. Joseph, Missouri at the moment?

The current carbon monoxide (CO) concentration in St. Joseph, Missouri is 0.308 ppm.

What is the sulfur dioxide (SO₂) level in St. Joseph, Missouri at the moment?

Currently, St. Joseph, Missouri has a sulfur dioxide (SO₂) concentration of 0.603 ppb.

What is the ozone (O₃) level in St. Joseph, Missouri at the moment?

The current ozone (O₃) level in St. Joseph, Missouri at the moment is 16.125 ppm.

What is the nitrogen dioxide (NO₂) level in St. Joseph, Missouri at the moment?

Nitrogen dioxide (NO₂) level in St. Joseph, Missouri at the moment is 6.469 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T04:00:00.000Z	69 \| moderate	19.23 \| fine	38.834 \| good	25.939 \| good	0.356 \| good	2.452 \| good	0.284 \| good
2025-09-04T05:00:00.000Z	73 \| moderate	21.275 \| fine	41.34 \| good	24.16 \| good	1.175 \| good	3.088 \| good	0.284 \| good
2025-09-04T06:00:00.000Z	73 \| moderate	21.496 \| fine	41.969 \| good	22.494 \| good	1.209 \| good	3.114 \| good	0.266 \| good
2025-09-04T07:00:00.000Z	73 \| moderate	21.477 \| fine	41.017 \| good	22.087 \| good	3.299 \| good	3.268 \| good	0.256 \| good
2025-09-04T08:00:00.000Z	75 \| moderate	21.543 \| fine	41.445 \| good	20.92 \| good	3.291 \| good	3.533 \| good	0.247 \| good
2025-09-04T09:00:00.000Z	77 \| moderate	23.132 \| fine	42.753 \| good	19.047 \| good	3.275 \| good	4.385 \| good	0.29 \| good
2025-09-04T10:00:00.000Z	79 \| moderate	24.01 \| fine	43.863 \| good	15.663 \| good	0.376 \| good	5.859 \| good	0.247 \| good
2025-09-04T11:00:00.000Z	79 \| moderate	23.525 \| fine	45.562 \| good	17.597 \| good	0.317 \| good	7.989 \| good	0.272 \| good
2025-09-04T12:00:00.000Z	79 \| moderate	23.849 \| fine	46.141 \| good	11.699 \| good	0.328 \| good	10.174 \| good	0.272 \| good
2025-09-04T13:00:00.000Z	67 \| moderate	18.043 \| fine	79.166 \| fine	17.204 \| good	0.135 \| good	5.385 \| good	0.255 \| good
2025-09-04T14:00:00.000Z	79 \| moderate	24.24 \| fine	50.027 \| good	16.186 \| good	0.266 \| good	10.391 \| good	0.39 \| good
2025-09-04T15:00:00.000Z	92 \| moderate	30.919 \| fine	58.613 \| fine	21.392 \| good	1.029 \| good	8.284 \| good	0.372 \| good
2025-09-04T16:00:00.000Z	84 \| moderate	26.86 \| fine	50.806 \| good	18.108 \| good	0.844 \| good	6.198 \| good	0.334 \| good
2025-09-04T17:00:00.000Z	81 \| moderate	24.608 \| fine	45.723 \| good	27.047 \| good	0.81 \| good	5.445 \| good	0.316 \| good
2025-09-04T18:00:00.000Z	73 \| moderate	21.089 \| fine	45.042 \| good	29.447 \| good	0.705 \| good	3.774 \| good	0.272 \| good
2025-09-04T19:00:00.000Z	67 \| moderate	18.31 \| fine	43.692 \| good	32.398 \| good	0.715 \| good	4.734 \| good	0.316 \| good
2025-09-04T20:00:00.000Z	64 \| moderate	15.615 \| fine	42.189 \| good	39.024 \| good	0.656 \| good	6.797 \| good	0.316 \| good
2025-09-04T21:00:00.000Z	67 \| moderate	18.008 \| fine	43.25 \| good	39.945 \| good	0.601 \| good	5.831 \| good	0.316 \| good
2025-09-04T22:00:00.000Z	66 \| moderate	16.962 \| fine	44.312 \| good	43.712 \| good	0.613 \| good	5.823 \| good	0.297 \| good
2025-09-04T23:00:00.000Z	71 \| moderate	20.338 \| fine	45.176 \| good	45.537 \| good	0.634 \| good	6.279 \| good	0.36 \| good
2025-09-05T00:00:00.000Z	69 \| moderate	18.852 \| fine	45.076 \| good	42.641 \| good	0.585 \| good	8.481 \| good	0.36 \| good
2025-09-05T01:00:00.000Z	69 \| moderate	18.96 \| fine	43.124 \| good	38.053 \| good	0.619 \| good	10.905 \| good	0.404 \| good
2025-09-05T02:00:00.000Z	71 \| moderate	20.429 \| fine	44.193 \| good	40.598 \| good	0.684 \| good	12.352 \| good	0.326 \| good
2025-09-05T03:00:00.000Z	75 \| moderate	21.923 \| fine	46.124 \| good	25.336 \| good	0.672 \| good	10.818 \| good	0.423 \| good
2025-09-05T04:00:00.000Z	73 \| moderate	20.541 \| fine	45.18 \| good	25.932 \| good	0.736 \| good	14.37 \| good	0.361 \| good
2025-09-05T05:00:00.000Z	73 \| moderate	20.735 \| fine	45.256 \| good	19.32 \| good	1.07 \| good	11.281 \| good	0.333 \| good
2025-09-05T06:00:00.000Z	71 \| moderate	19.552 \| fine	44.152 \| good	22.824 \| good	1.627 \| good	10.506 \| good	0.289 \| good
2025-09-05T07:00:00.000Z	71 \| moderate	19.547 \| fine	44.188 \| good	17.646 \| good	0.68 \| good	9.791 \| good	0.289 \| good
2025-09-05T08:00:00.000Z	71 \| moderate	19.559 \| fine	44.186 \| good	24.024 \| good	0.817 \| good	9.117 \| good	0.289 \| good
2025-09-05T09:00:00.000Z	69 \| moderate	18.721 \| fine	38.162 \| good	22.142 \| good	0.853 \| good	4.625 \| good	0.201 \| good
2025-09-05T10:00:00.000Z	69 \| moderate	19.055 \| fine	39.219 \| good	19.416 \| good	0.76 \| good	4.209 \| good	0.191 \| good
2025-09-05T11:00:00.000Z	69 \| moderate	18.539 \| fine	38.151 \| good	18.55 \| good	0.95 \| good	7.582 \| good	0.235 \| good
2025-09-05T12:00:00.000Z	69 \| moderate	18.642 \| fine	42.088 \| good	19.505 \| good	0.843 \| good	9.239 \| good	0.235 \| good
2025-09-05T13:00:00.000Z	66 \| moderate	17.213 \| fine	42.809 \| good	18.267 \| good	1.482 \| good	9.61 \| good	0.281 \| good
2025-09-05T14:00:00.000Z	62 \| moderate	14.897 \| fine	41.1 \| good	18.957 \| good	2.784 \| good	8.482 \| good	0.253 \| good
2025-09-05T15:00:00.000Z	56 \| moderate	12.353 \| fine	38.942 \| good	19.376 \| good	1.179 \| good	5.85 \| good	0.385 \| good
2025-09-05T16:00:00.000Z	49 \| good	9.033 \| good	38.277 \| good	20.048 \| good	2.681 \| good	4.269 \| good	0.306 \| good
2025-09-05T17:00:00.000Z	44 \| good	8.058 \| good	33.165 \| good	19.986 \| good	1.975 \| good	5.436 \| good	0.27 \| good
2025-09-05T18:00:00.000Z	38 \| good	7.017 \| good	31.053 \| good	21.167 \| good	2.497 \| good	5.504 \| good	0.241 \| good
2025-09-05T19:00:00.000Z	33 \| good	5.521 \| good	26.93 \| good	23.957 \| good	1.876 \| good	5.011 \| good	0.281 \| good
2025-09-05T20:00:00.000Z	33 \| good	5.7 \| good	26.861 \| good	25.037 \| good	2.484 \| good	4.023 \| good	0.237 \| good
2025-09-05T21:00:00.000Z	38 \| good	7.174 \| good	28.956 \| good	23.804 \| good	3.101 \| good	4.498 \| good	0.237 \| good
2025-09-05T22:00:00.000Z	33 \| good	6.169 \| good	27.906 \| good	24.858 \| good	1.298 \| good	4.52 \| good	0.218 \| good
2025-09-05T23:00:00.000Z	27 \| good	5.201 \| good	29.009 \| good	24.413 \| good	0.711 \| good	4.45 \| good	0.228 \| good
2025-09-06T00:00:00.000Z	33 \| good	5.601 \| good	27.916 \| good	21.222 \| good	0.676 \| good	4.449 \| good	0.209 \| good
2025-09-06T01:00:00.000Z	33 \| good	5.905 \| good	27.982 \| good	20.097 \| good	0.641 \| good	7.225 \| good	0.246 \| good
2025-09-06T02:00:00.000Z	33 \| good	6.204 \| good	29.879 \| good	18.418 \| good	0.672 \| good	7.571 \| good	0.264 \| good
2025-09-06T03:00:00.000Z	44 \| good	7.889 \| good	32.875 \| good	16.125 \| good	0.603 \| good	6.469 \| good	0.308 \| good
2025-09-06T03:00:00.000Z	44 \| good	7.889 \| good	32.875 \| good	16.125 \| good	0.603 \| good	6.469 \| good	0.308 \| good
2025-09-04T12:00:00.000Z	73 \| moderate	20.696 \| fine	90.546 \| fine	17.421 \| good	0.116 \| good	5.5 \| good	0.249 \| good
2025-09-04T13:00:00.000Z	81 \| moderate	25.137 \| fine	110.148 \| fine	20.325 \| good	0.116 \| good	4.324 \| good	0.246 \| good
2025-09-04T14:00:00.000Z	71 \| moderate	20.427 \| fine	88.833 \| fine	23.913 \| good	0.117 \| good	3.149 \| good	0.244 \| good
2025-09-04T15:00:00.000Z	62 \| moderate	15.303 \| fine	68.448 \| fine	29.032 \| good	0.117 \| good	1.974 \| good	0.241 \| good
2025-09-04T16:00:00.000Z	54 \| moderate	10.552 \| good	46.955 \| good	33.996 \| good	0.113 \| good	1.515 \| good	0.228 \| good
2025-09-04T17:00:00.000Z	37 \| good	5.899 \| good	25.663 \| good	39.56 \| good	0.109 \| good	1.055 \| good	0.215 \| good
2025-09-04T18:00:00.000Z	38 \| good	4.339 \| good	19.222 \| good	41.154 \| good	0.106 \| good	0.596 \| good	0.203 \| good
2025-09-04T19:00:00.000Z	37 \| good	4.436 \| good	19.167 \| good	39.779 \| good	0.151 \| good	0.636 \| good	0.201 \| good
2025-09-04T20:00:00.000Z	38 \| good	5.829 \| good	25.147 \| good	40.964 \| good	0.196 \| good	0.676 \| good	0.199 \| good
2025-09-04T21:00:00.000Z	49 \| good	9.126 \| good	40.796 \| good	40.801 \| good	0.242 \| good	0.716 \| good	0.197 \| good
2025-09-04T22:00:00.000Z	36 \| good	5.057 \| good	21.878 \| good	39.111 \| good	0.301 \| good	1.202 \| good	0.202 \| good
2025-09-04T23:00:00.000Z	35 \| good	3.213 \| good	13.873 \| good	37.819 \| good	0.36 \| good	1.688 \| good	0.207 \| good
2025-09-05T00:00:00.000Z	31 \| good	4.351 \| good	18.85 \| good	32.886 \| good	0.418 \| good	2.173 \| good	0.212 \| good
2025-09-05T01:00:00.000Z	27 \| good	3.175 \| good	13.506 \| good	28.822 \| good	0.398 \| good	2.575 \| good	0.215 \| good
2025-09-05T02:00:00.000Z	27 \| good	5.118 \| good	22.474 \| good	25.983 \| good	0.378 \| good	2.976 \| good	0.218 \| good
2025-09-05T03:00:00.000Z	33 \| good	6.347 \| good	28.576 \| good	25.166 \| good	0.357 \| good	3.378 \| good	0.221 \| good
2025-09-05T04:00:00.000Z	38 \| good	6.514 \| good	28.891 \| good	24.777 \| good	0.35 \| good	3.282 \| good	0.221 \| good
2025-09-05T05:00:00.000Z	22 \| good	3.839 \| good	16.983 \| good	19.455 \| good	0.342 \| good	3.186 \| good	0.22 \| good
2025-09-05T06:00:00.000Z	19 \| good	2.376 \| good	9.846 \| good	20.626 \| good	0.335 \| good	3.09 \| good	0.219 \| good
2025-09-05T07:00:00.000Z	21 \| good	1.785 \| good	7.135 \| good	23.287 \| good	0.327 \| good	2.856 \| good	0.21 \| good
2025-09-05T08:00:00.000Z	52 \| moderate	9.885 \| good	43.854 \| good	24.732 \| good	0.319 \| good	2.622 \| good	0.201 \| good
2025-09-05T09:00:00.000Z	64 \| moderate	15.986 \| fine	70.833 \| fine	23.32 \| good	0.311 \| good	2.388 \| good	0.192 \| good
2025-09-05T10:00:00.000Z	64 \| moderate	15.825 \| fine	70.576 \| fine	23.651 \| good	0.306 \| good	2.305 \| good	0.188 \| good
2025-09-05T11:00:00.000Z	56 \| moderate	12.178 \| fine	55.022 \| fine	22.038 \| good	0.301 \| good	2.222 \| good	0.183 \| good
2025-09-05T12:00:00.000Z	64 \| moderate	15.953 \| fine	71 \| fine	19.606 \| good	0.296 \| good	2.139 \| good	0.178 \| good
2025-09-05T13:00:00.000Z	66 \| moderate	17.325 \| fine	77.28 \| fine	20.786 \| good	0.269 \| good	1.933 \| good	0.176 \| good
2025-09-05T14:00:00.000Z	66 \| moderate	16.693 \| fine	73.457 \| fine	19.414 \| good	0.242 \| good	1.728 \| good	0.175 \| good
2025-09-05T15:00:00.000Z	62 \| moderate	15.348 \| fine	68.925 \| fine	19.233 \| good	0.214 \| good	1.522 \| good	0.173 \| good
2025-09-05T16:00:00.000Z	64 \| moderate	16.269 \| fine	72.67 \| fine	23.874 \| good	0.195 \| good	1.273 \| good	0.171 \| good
2025-09-05T17:00:00.000Z	60 \| moderate	14.315 \| fine	64.407 \| fine	25.719 \| good	0.175 \| good	1.023 \| good	0.168 \| good
2025-09-05T18:00:00.000Z	56 \| moderate	12.462 \| fine	56.52 \| fine	25.046 \| good	0.156 \| good	0.773 \| good	0.165 \| good
2025-09-05T19:00:00.000Z	56 \| moderate	11.913 \| good	53.268 \| good	28.375 \| good	0.162 \| good	0.789 \| good	0.165 \| good
2025-09-05T20:00:00.000Z	30 \| good	3.349 \| good	14.871 \| good	31.596 \| good	0.169 \| good	0.805 \| good	0.165 \| good
2025-09-05T21:00:00.000Z	49 \| good	9.008 \| good	40.383 \| good	37.301 \| good	0.176 \| good	0.82 \| good	0.165 \| good
2025-09-05T22:00:00.000Z	38 \| good	7.304 \| good	32.052 \| good	35.84 \| good	0.179 \| good	1.311 \| good	0.167 \| good
2025-09-05T23:00:00.000Z	38 \| good	7.029 \| good	31.08 \| good	36.795 \| good	0.182 \| good	1.803 \| good	0.168 \| good
2025-09-06T00:00:00.000Z	58 \| moderate	12.678 \| fine	56.875 \| fine	32.559 \| good	0.185 \| good	2.294 \| good	0.169 \| good
2025-09-06T01:00:00.000Z	56 \| moderate	12.153 \| fine	54.542 \| good	27.607 \| good	0.195 \| good	3.986 \| good	0.181 \| good
2025-09-06T02:00:00.000Z	60 \| moderate	14.397 \| fine	64.56 \| fine	23.772 \| good	0.206 \| good	5.678 \| good	0.194 \| good
2025-09-06T03:00:00.000Z	67 \| moderate	17.79 \| fine	78.557 \| fine	20.281 \| good	0.216 \| good	7.369 \| good	0.206 \| good
2025-09-06T04:00:00.000Z	71 \| moderate	20.154 \| fine	88.618 \| fine	18.226 \| good	0.235 \| good	9.188 \| good	0.218 \| good
2025-09-06T05:00:00.000Z	71 \| moderate	20.278 \| fine	88.981 \| fine	18.763 \| good	0.254 \| good	11.006 \| good	0.231 \| good
2025-09-06T06:00:00.000Z	27 \| good	5.211 \| good	5.222 \| good	12.607 \| good	0.276 \| good	12.815 \| good	0.244 \| good
2025-09-06T07:00:00.000Z	64 \| moderate	16.184 \| fine	72.36 \| fine	16.661 \| good	0.288 \| good	13.855 \| good	0.251 \| good
2025-09-06T08:00:00.000Z	67 \| moderate	18.334 \| fine	80.873 \| fine	17.07 \| good	0.302 \| good	14.886 \| good	0.258 \| good
2025-09-06T09:00:00.000Z	67 \| moderate	18.34 \| fine	80.873 \| fine	17.785 \| good	0.316 \| good	15.916 \| good	0.265 \| good
2025-09-06T10:00:00.000Z	64 \| moderate	16.279 \| fine	72.579 \| fine	14.067 \| good	0.327 \| good	14.885 \| good	0.261 \| good
2025-09-06T11:00:00.000Z	71 \| moderate	20.15 \| fine	88.647 \| fine	14.882 \| good	0.337 \| good	13.853 \| good	0.257 \| good

Live air quality index in St. Joseph, Missouri today

Major air pollutants in St. Joseph, Missouri

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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St. Joseph, Missouri air quality map: Stay updated on AQI near you

Air quality in nearby cities

Atchison, Kansas

Smithville, Missouri

Leavenworth, Kansas

Lansing, Kansas

Kearney, Missouri

Maryville, Missouri

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Frequently asked questions

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What is the nitrogen dioxide (NO2) level in St. Joseph, Missouri at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in St. Joseph, Missouri at the moment?

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What is the sulfur dioxide (SO₂) level in St. Joseph, Missouri at the moment?

What is the ozone (O₃) level in St. Joseph, Missouri at the moment?

What is the nitrogen dioxide (NO₂) level in St. Joseph, Missouri at the moment?