What is the current concentration of PM10 in Washington, Missouri?

The current PM10 concentration at Washington, Missouri is 26.065 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Washington, Missouri?

The current sulfur dioxide (SO2) concentration at Washington, Missouri is 0.809 ppb.

What is the current concentration of ozone (O3) in Washington, Missouri?

The current ozone (O3) concentration at Washington, Missouri is 51.672 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Washington, Missouri?

The current nitrogen dioxide (NO2) concentration at Washington, Missouri is 1.992 ppb.

Washington, Missouri live air quality index now

Name: Live air pollution levels in Washington, Missouri today
Creator: Ambee

Stay updated with real-time air quality in Washington, 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

Washington, Missouri

Last updated: ... (Local time)

Major air pollutants in Washington, Missouri

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.50 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

38.16 μg/m³

155

255

425

605+

Ozone (O₃)

31.78 ppb

201

201+

Sulfur Dioxide (SO₂)

0.69 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.69 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 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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Washington, Missouri

Scroll To Air Quality Map

Track live Washington, Missouri air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-03T21:00:00.000Z	44 \| good	4.883 \| good	15.889 \| good	47.206 \| good	1.16 \| good	3.976 \| good	0.19 \| good
2025-09-03T22:00:00.000Z	42 \| good	4.61 \| good	20.905 \| good	45.473 \| good	1.117 \| good	3.309 \| good	0.19 \| good
2025-09-03T23:00:00.000Z	43 \| good	5.985 \| good	28.416 \| good	45.83 \| good	1.183 \| good	3.441 \| good	0.239 \| good
2025-09-04T00:00:00.000Z	41 \| good	5.936 \| good	32.983 \| good	44.438 \| good	0.696 \| good	4.72 \| good	0.19 \| good
2025-09-04T01:00:00.000Z	54 \| moderate	5.984 \| good	61.233 \| fine	39.054 \| good	0.644 \| good	2.347 \| good	0.19 \| good
2025-09-04T02:00:00.000Z	37 \| good	5.42 \| good	40.104 \| good	38.893 \| good	0.785 \| good	2.546 \| good	0.183 \| good
2025-09-04T03:00:00.000Z	34 \| good	5.115 \| good	21.224 \| good	36.987 \| good	0.857 \| good	2.629 \| good	0.229 \| good
2025-09-04T04:00:00.000Z	30 \| good	5.131 \| good	20.425 \| good	32.063 \| good	0.791 \| good	1.896 \| good	0.19 \| good
2025-09-04T05:00:00.000Z	30 \| good	5.387 \| good	31.934 \| good	31.237 \| good	0.76 \| good	1.647 \| good	0.19 \| good
2025-09-04T06:00:00.000Z	52 \| moderate	9.972 \| good	49.885 \| good	29.489 \| good	0.601 \| good	1.429 \| good	0.19 \| good
2025-09-04T07:00:00.000Z	44 \| good	7.803 \| good	38.316 \| good	27.2 \| good	0.602 \| good	1.429 \| good	0.19 \| good
2025-09-04T08:00:00.000Z	44 \| good	7.566 \| good	43.999 \| good	25.252 \| good	0.604 \| good	1.434 \| good	0.19 \| good
2025-09-04T09:00:00.000Z	62 \| moderate	15.03 \| fine	59.086 \| fine	17.119 \| good	0.706 \| good	2.348 \| good	0.232 \| good
2025-09-04T10:00:00.000Z	64 \| moderate	15.977 \| fine	57.777 \| fine	17.311 \| good	0.664 \| good	2.613 \| good	0.224 \| good
2025-09-04T11:00:00.000Z	64 \| moderate	15.819 \| fine	42.357 \| good	18.909 \| good	0.982 \| good	3.745 \| good	0.232 \| good
2025-09-04T12:00:00.000Z	62 \| moderate	14.918 \| fine	58.004 \| fine	18.428 \| good	0.566 \| good	4.6 \| good	0.271 \| good
2025-09-04T13:00:00.000Z	62 \| moderate	14.859 \| fine	66.029 \| fine	26.535 \| good	0.274 \| good	1.976 \| good	0.204 \| good
2025-09-04T14:00:00.000Z	62 \| moderate	15.382 \| fine	70.418 \| fine	21.692 \| good	0.546 \| good	3.431 \| good	0.285 \| good
2025-09-04T15:00:00.000Z	56 \| moderate	11.57 \| good	47.024 \| good	23.289 \| good	0.619 \| good	2.704 \| good	0.289 \| good
2025-09-04T16:00:00.000Z	56 \| moderate	12.243 \| fine	61.533 \| fine	24.545 \| good	0.517 \| good	2.947 \| good	0.25 \| good
2025-09-04T17:00:00.000Z	62 \| moderate	14.523 \| fine	66.224 \| fine	27.867 \| good	0.588 \| good	2.789 \| good	0.25 \| good
2025-09-04T18:00:00.000Z	58 \| moderate	13.244 \| fine	62.057 \| fine	28.629 \| good	0.614 \| good	3.326 \| good	0.281 \| good
2025-09-04T19:00:00.000Z	56 \| moderate	11.713 \| good	46.481 \| good	30.736 \| good	0.817 \| good	3.439 \| good	0.279 \| good
2025-09-04T20:00:00.000Z	58 \| moderate	12.901 \| fine	66.981 \| fine	35.982 \| good	1.12 \| good	3.607 \| good	0.289 \| good
2025-09-04T21:00:00.000Z	54 \| moderate	11.294 \| good	44.484 \| good	36.201 \| good	0.952 \| good	3.999 \| good	0.289 \| good
2025-09-04T22:00:00.000Z	61 \| moderate	13.424 \| fine	74.942 \| fine	39.171 \| good	2.909 \| good	3.557 \| good	0.289 \| good
2025-09-04T23:00:00.000Z	58 \| moderate	13.096 \| fine	52.445 \| good	42.239 \| good	5.354 \| good	3.829 \| good	0.297 \| good
2025-09-05T00:00:00.000Z	58 \| moderate	12.771 \| fine	51.946 \| good	41.205 \| good	3.42 \| good	5.002 \| good	0.263 \| good
2025-09-05T01:00:00.000Z	52 \| moderate	9.871 \| good	44.684 \| good	36.705 \| good	2.735 \| good	4.719 \| good	0.344 \| good
2025-09-05T02:00:00.000Z	61 \| moderate	12.857 \| fine	75.998 \| fine	36.096 \| good	2.304 \| good	10.355 \| good	0.357 \| good
2025-09-05T03:00:00.000Z	58 \| moderate	12.781 \| fine	46.982 \| good	25.185 \| good	1.934 \| good	19.947 \| good	0.334 \| good
2025-09-05T04:00:00.000Z	58 \| moderate	12.833 \| fine	68.195 \| fine	21.613 \| good	1.408 \| good	10.006 \| good	0.326 \| good
2025-09-05T05:00:00.000Z	56 \| moderate	11.993 \| good	43.431 \| good	21.063 \| good	1.036 \| good	7.043 \| good	0.326 \| good
2025-09-05T06:00:00.000Z	54 \| moderate	10.614 \| good	57.845 \| fine	19.434 \| good	0.816 \| good	5.099 \| good	0.279 \| good
2025-09-05T07:00:00.000Z	54 \| moderate	11.45 \| good	48.78 \| good	21.986 \| good	0.803 \| good	4.862 \| good	0.279 \| good
2025-09-05T08:00:00.000Z	56 \| moderate	11.582 \| good	46.496 \| good	19.812 \| good	0.789 \| good	5.236 \| good	0.279 \| good
2025-09-05T09:00:00.000Z	60 \| moderate	14.088 \| fine	49.187 \| good	17.675 \| good	1.208 \| good	4.73 \| good	0.263 \| good
2025-09-05T10:00:00.000Z	62 \| moderate	14.706 \| fine	45.751 \| good	16.977 \| good	0.932 \| good	3.831 \| good	0.263 \| good
2025-09-05T11:00:00.000Z	58 \| moderate	13.48 \| fine	44.296 \| good	14.11 \| good	0.817 \| good	5.252 \| good	0.271 \| good
2025-09-05T12:00:00.000Z	58 \| moderate	12.901 \| fine	63.271 \| fine	15.388 \| good	0.566 \| good	4.599 \| good	0.266 \| good
2025-09-05T13:00:00.000Z	54 \| moderate	10.958 \| good	41.614 \| good	21.353 \| good	0.56 \| good	4.462 \| good	0.271 \| good
2025-09-05T14:00:00.000Z	60 \| moderate	13.548 \| fine	56.668 \| fine	22.504 \| good	0.603 \| good	3.323 \| good	0.281 \| good
2025-09-05T15:00:00.000Z	52 \| moderate	9.877 \| good	51.888 \| good	24.763 \| good	0.565 \| good	2.563 \| good	0.339 \| good
2025-09-05T16:00:00.000Z	52 \| moderate	9.963 \| good	46.371 \| good	24.768 \| good	0.443 \| good	1.931 \| good	0.289 \| good
2025-09-05T17:00:00.000Z	52 \| moderate	9.507 \| good	38.689 \| good	27.688 \| good	0.461 \| good	1.958 \| good	0.281 \| good
2025-09-05T18:00:00.000Z	54 \| moderate	10.795 \| good	50.914 \| good	29.73 \| good	0.489 \| good	2.367 \| good	0.224 \| good
2025-09-05T19:00:00.000Z	44 \| good	8.497 \| good	38.163 \| good	31.782 \| good	0.689 \| good	2.685 \| good	0.223 \| good
2025-09-05T20:00:00.000Z	44 \| good	8.497 \| good	38.163 \| good	31.782 \| good	0.689 \| good	2.685 \| good	0.223 \| good
2025-08-30T23:00:00.000Z	61 \| moderate	9.151 \| good	40.981 \| good	57.707 \| fine	1.796 \| good	2.635 \| good	0.179 \| good
2025-08-31T00:00:00.000Z	52 \| moderate	10.462 \| good	46.184 \| good	46.748 \| good	1.746 \| good	3.52 \| good	0.189 \| good
2025-08-31T01:00:00.000Z	49 \| good	9.274 \| good	41.219 \| good	34.926 \| good	1.76 \| good	4.465 \| good	0.202 \| good
2025-08-31T02:00:00.000Z	38 \| good	7.337 \| good	32.338 \| good	29.729 \| good	1.774 \| good	5.409 \| good	0.215 \| good
2025-08-31T03:00:00.000Z	44 \| good	8.127 \| good	35.621 \| good	28.287 \| good	1.788 \| good	6.354 \| good	0.227 \| good
2025-08-31T04:00:00.000Z	44 \| good	7.946 \| good	35.014 \| good	28.788 \| good	1.847 \| good	6.155 \| good	0.223 \| good
2025-08-31T05:00:00.000Z	33 \| good	6.243 \| good	27.632 \| good	27.806 \| good	1.907 \| good	5.956 \| good	0.219 \| good
2025-08-31T06:00:00.000Z	33 \| good	6.468 \| good	28.76 \| good	23.444 \| good	1.966 \| good	5.756 \| good	0.214 \| good
2025-08-31T07:00:00.000Z	38 \| good	6.507 \| good	29.094 \| good	22.214 \| good	2.096 \| good	5.298 \| good	0.206 \| good
2025-08-31T08:00:00.000Z	38 \| good	6.571 \| good	29.359 \| good	19.941 \| good	2.226 \| good	4.84 \| good	0.198 \| good
2025-08-31T09:00:00.000Z	44 \| good	7.86 \| good	34.279 \| good	16.561 \| good	2.356 \| good	4.381 \| good	0.19 \| good
2025-08-31T10:00:00.000Z	27 \| good	5.059 \| good	21.922 \| good	15.494 \| good	2.53 \| good	4.374 \| good	0.188 \| good
2025-08-31T11:00:00.000Z	33 \| good	5.996 \| good	26.686 \| good	11.046 \| good	2.703 \| good	4.366 \| good	0.186 \| good
2025-08-31T12:00:00.000Z	38 \| good	7.073 \| good	31.097 \| good	12.997 \| good	2.876 \| good	4.359 \| good	0.184 \| good
2025-08-31T13:00:00.000Z	38 \| good	7.042 \| good	31.116 \| good	16.485 \| good	3.13 \| good	4.152 \| good	0.186 \| good
2025-08-31T14:00:00.000Z	38 \| good	6.938 \| good	30.68 \| good	22.893 \| good	3.383 \| good	3.946 \| good	0.189 \| good
2025-08-31T15:00:00.000Z	38 \| good	6.745 \| good	29.851 \| good	29.646 \| good	3.636 \| good	3.739 \| good	0.191 \| good
2025-08-31T16:00:00.000Z	38 \| good	6.597 \| good	29.539 \| good	37.354 \| good	3.471 \| good	2.914 \| good	0.184 \| good
2025-08-31T17:00:00.000Z	44 \| good	7.56 \| good	33.245 \| good	45.763 \| good	3.307 \| good	2.089 \| good	0.177 \| good
2025-08-31T18:00:00.000Z	46 \| good	8.148 \| good	35.568 \| good	50.091 \| good	3.142 \| good	1.264 \| good	0.169 \| good
2025-08-31T19:00:00.000Z	50 \| good	7.417 \| good	32.64 \| good	53.845 \| good	2.85 \| good	1.235 \| good	0.168 \| good
2025-08-31T20:00:00.000Z	58 \| moderate	8.206 \| good	36.058 \| good	57.154 \| fine	2.559 \| good	1.206 \| good	0.167 \| good
2025-08-31T21:00:00.000Z	64 \| moderate	8.835 \| good	38.943 \| good	58.666 \| fine	2.268 \| good	1.177 \| good	0.165 \| good
2025-08-31T22:00:00.000Z	58 \| moderate	10.231 \| good	45.384 \| good	56.853 \| fine	2.231 \| good	1.812 \| good	0.172 \| good
2025-08-31T23:00:00.000Z	49 \| good	9.243 \| good	41.154 \| good	51.834 \| good	2.195 \| good	2.448 \| good	0.178 \| good
2025-09-01T00:00:00.000Z	44 \| good	8.022 \| good	35.428 \| good	41.526 \| good	2.159 \| good	3.084 \| good	0.185 \| good
2025-09-01T01:00:00.000Z	38 \| good	7.345 \| good	32.441 \| good	33.806 \| good	2.012 \| good	3.293 \| good	0.188 \| good
2025-09-01T02:00:00.000Z	44 \| good	7.706 \| good	33.693 \| good	30.811 \| good	1.865 \| good	3.503 \| good	0.19 \| good
2025-09-01T03:00:00.000Z	44 \| good	7.933 \| good	34.857 \| good	26.448 \| good	1.718 \| good	3.713 \| good	0.193 \| good
2025-09-01T04:00:00.000Z	38 \| good	7.244 \| good	32.124 \| good	23.256 \| good	1.547 \| good	3.96 \| good	0.192 \| good
2025-09-01T05:00:00.000Z	38 \| good	6.584 \| good	29.27 \| good	21.246 \| good	1.376 \| good	4.207 \| good	0.191 \| good
2025-09-01T06:00:00.000Z	38 \| good	7.073 \| good	31.184 \| good	20.349 \| good	1.206 \| good	4.455 \| good	0.19 \| good
2025-09-01T07:00:00.000Z	38 \| good	7.484 \| good	33.132 \| good	19.763 \| good	1.557 \| good	4.584 \| good	0.188 \| good
2025-09-01T08:00:00.000Z	44 \| good	7.982 \| good	35.171 \| good	18.391 \| good	1.909 \| good	4.713 \| good	0.187 \| good
2025-09-01T09:00:00.000Z	44 \| good	8.39 \| good	37.016 \| good	17.292 \| good	2.26 \| good	4.843 \| good	0.185 \| good
2025-09-01T10:00:00.000Z	44 \| good	7.54 \| good	33.227 \| good	15.98 \| good	2.674 \| good	4.805 \| good	0.184 \| good
2025-09-01T11:00:00.000Z	33 \| good	5.967 \| good	26.593 \| good	14.608 \| good	3.089 \| good	4.767 \| good	0.183 \| good
2025-09-01T12:00:00.000Z	44 \| good	8.149 \| good	35.685 \| good	15.514 \| good	3.503 \| good	4.729 \| good	0.182 \| good
2025-09-01T13:00:00.000Z	52 \| moderate	9.808 \| good	43.431 \| good	21.84 \| good	3.764 \| good	4.177 \| good	0.182 \| good
2025-09-01T14:00:00.000Z	52 \| moderate	9.696 \| good	43.233 \| good	28.098 \| good	4.024 \| good	3.624 \| good	0.182 \| good
2025-09-01T15:00:00.000Z	49 \| good	8.689 \| good	37.98 \| good	37.846 \| good	4.285 \| good	3.071 \| good	0.181 \| good
2025-09-01T16:00:00.000Z	44 \| good	8.359 \| good	36.574 \| good	46.711 \| good	4.411 \| good	2.39 \| good	0.173 \| good
2025-09-01T17:00:00.000Z	49 \| good	8.714 \| good	38.16 \| good	52.401 \| good	4.538 \| good	1.71 \| good	0.165 \| good
2025-09-01T18:00:00.000Z	58 \| moderate	8.956 \| good	40.281 \| good	57.174 \| fine	4.664 \| good	1.029 \| good	0.157 \| good
2025-09-01T19:00:00.000Z	58 \| moderate	8.492 \| good	37.126 \| good	57.293 \| fine	4.322 \| good	1.006 \| good	0.155 \| good
2025-09-01T20:00:00.000Z	64 \| moderate	8.899 \| good	39.412 \| good	58.747 \| fine	3.98 \| good	0.982 \| good	0.153 \| good
2025-09-01T21:00:00.000Z	67 \| moderate	8.519 \| good	37.036 \| good	59.679 \| fine	3.639 \| good	0.958 \| good	0.151 \| good
2025-09-01T22:00:00.000Z	56 \| moderate	11.768 \| good	52.259 \| good	52.569 \| good	3.49 \| good	1.558 \| good	0.157 \| good

Washington

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Washington, Missouri air quality map: Track AQI near you

0.19ppm

How accurate is Missouri, USA air quality data?

Air quality data and pollutant measurements for Missouri, 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 Washington, Missouri updated?

The air quality for Washington, Missouri is updated every hour.

When was the worst air quality at Washington, Missouri in the last 24 hrs?

The worst air quality in Washington, Missouri in the last 24 hours was observed at 03:00:00 on 2025-08-30.

When was the best air quality at Washington, Missouri in the last 24 hrs?

In the last 24 hrs, the best air quality in Washington, Missouri was observed at 04:00:00 on 2025-08-30.

What is the current air quality in Washington, Missouri?

The current air quality in Washington, Missouri is 48, categorized as Good based on real-time data.

What pollutant is the most common in Washington, Missouri?

The most common pollutant in Washington, Missouri is O3.

What should I do if the air quality in Washington, Missouri is poor?

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

What is the current concentration of PM_2.5 in Washington, Missouri?

The current PM_2.5 concentration at Washington, Missouri is 6.056 μg/m³.

What is the current concentration of PM₁₀ in Washington, Missouri?

The current PM₁₀ concentration at Washington, Missouri is 26.065 μg/m³.

What is the current concentration of carbon monoxide (CO) in Washington, Missouri?

The current carbon monoxide (CO) concentration at Washington, Missouri is 0.191 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Washington, Missouri?

The current sulfur dioxide (SO₂) concentration at Washington, Missouri is 0.809 ppb.

What is the current concentration of ozone (O₃) in Washington, Missouri?

The current ozone (O₃) concentration at Washington, Missouri is 51.672 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Washington, Missouri?

The current nitrogen dioxide (NO₂) concentration at Washington, Missouri is 1.992 ppb.

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