What is the current concentration of PM10 in Falls Church, Virginia?

The current PM10 concentration at Falls Church, Virginia is 50.721 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Falls Church, Virginia?

The current sulfur dioxide (SO2) concentration at Falls Church, Virginia is 0.112 ppb.

What is the current concentration of ozone (O3) in Falls Church, Virginia?

The current ozone (O3) concentration at Falls Church, Virginia is 25.331 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Falls Church, Virginia?

The current nitrogen dioxide (NO2) concentration at Falls Church, Virginia is 4.405 ppb.

Falls Church, Virginia live air quality index now

Name: Live air pollution levels in Falls Church, Virginia today
Creator: Ambee

Stay updated with real-time air quality in Falls Church, Virginia 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

Falls Church, Virginia

Last updated: ... (Local time)

Major air pollutants in Falls Church, Virginia

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.09 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

89.52 μg/m³

155

255

425

605+

Ozone (O₃)

28.60 ppb

201

201+

Sulfur Dioxide (SO₂)

0.26 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.41 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Falls Church, Virginia

Get Live Pollen Counts

Falls Church, Virginia

Scroll To Air Quality Map

Track live Falls Church, Virginia air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-25T12:00:00.000Z	52 \| moderate	9.978 \| good	41.897 \| good	22.41 \| good	0.159 \| good	8.006 \| good	0.299 \| good
2025-07-25T13:00:00.000Z	49 \| good	8.841 \| good	47.147 \| good	23.195 \| good	0.159 \| good	7.64 \| good	0.348 \| good
2025-07-25T14:00:00.000Z	54 \| moderate	11.107 \| good	36.452 \| good	25.729 \| good	0.132 \| good	8.394 \| good	0.348 \| good
2025-07-25T15:00:00.000Z	52 \| moderate	10.244 \| good	47.446 \| good	31.948 \| good	0.167 \| good	8.496 \| good	0.363 \| good
2025-07-25T16:00:00.000Z	54 \| moderate	11.253 \| good	25.103 \| good	41.117 \| good	0.209 \| good	6.045 \| good	0.305 \| good
2025-07-25T17:00:00.000Z	54 \| moderate	10.627 \| good	26.211 \| good	44.218 \| good	0.271 \| good	2.926 \| good	0.285 \| good
2025-07-25T18:00:00.000Z	56 \| moderate	12.11 \| fine	42.639 \| good	45.203 \| good	0.265 \| good	2.16 \| good	0.215 \| good
2025-07-25T19:00:00.000Z	58 \| moderate	13.334 \| fine	46.954 \| good	50.277 \| good	0.195 \| good	1.915 \| good	0.215 \| good
2025-07-25T20:00:00.000Z	62 \| moderate	14.675 \| fine	62.836 \| fine	52.111 \| good	0.185 \| good	1.777 \| good	0.215 \| good
2025-07-25T21:00:00.000Z	56 \| moderate	12.113 \| fine	40.291 \| good	50.028 \| good	0.115 \| good	1.766 \| good	0.215 \| good
2025-07-25T22:00:00.000Z	56 \| moderate	12.393 \| fine	48.757 \| good	50.356 \| good	0.139 \| good	1.907 \| good	0.227 \| good
2025-07-25T23:00:00.000Z	52 \| moderate	9.625 \| good	35.389 \| good	47.727 \| good	0.198 \| good	3.453 \| good	0.227 \| good
2025-07-26T00:00:00.000Z	49 \| good	8.868 \| good	21.699 \| good	42.327 \| good	0.159 \| good	6.45 \| good	0.277 \| good
2025-07-26T01:00:00.000Z	49 \| good	8.711 \| good	35.361 \| good	39.085 \| good	0.175 \| good	4.658 \| good	0.215 \| good
2025-07-26T02:00:00.000Z	49 \| good	8.755 \| good	30.023 \| good	36.382 \| good	0.162 \| good	6.105 \| good	0.247 \| good
2025-07-26T03:00:00.000Z	44 \| good	8.462 \| good	40.5 \| good	32.688 \| good	0.124 \| good	6.033 \| good	0.247 \| good
2025-07-26T04:00:00.000Z	38 \| good	7.179 \| good	31.403 \| good	27.43 \| good	0.206 \| good	6.837 \| good	0.306 \| good
2025-07-26T05:00:00.000Z	44 \| good	8.03 \| good	21.516 \| good	24.501 \| good	0.233 \| good	10.509 \| good	0.348 \| good
2025-07-26T06:00:00.000Z	38 \| good	7.098 \| good	19.41 \| good	18.587 \| good	0.192 \| good	13.032 \| good	0.348 \| good
2025-07-26T07:00:00.000Z	44 \| good	7.806 \| good	33.033 \| good	18.015 \| good	0.133 \| good	10.54 \| good	0.317 \| good
2025-07-26T08:00:00.000Z	44 \| good	8.076 \| good	30.725 \| good	15.899 \| good	0.109 \| good	10.432 \| good	0.325 \| good
2025-07-26T09:00:00.000Z	44 \| good	7.742 \| good	30.121 \| good	12.937 \| good	0.125 \| good	9.152 \| good	0.305 \| good
2025-07-26T10:00:00.000Z	52 \| moderate	9.628 \| good	42.965 \| good	12.66 \| good	0.125 \| good	12.049 \| good	0.328 \| good
2025-07-26T11:00:00.000Z	49 \| good	8.595 \| good	28.232 \| good	15.206 \| good	0.153 \| good	10.469 \| good	0.298 \| good
2025-07-26T12:00:00.000Z	44 \| good	7.725 \| good	30.304 \| good	20.501 \| good	0.12 \| good	9.796 \| good	0.289 \| good
2025-07-26T13:00:00.000Z	49 \| good	8.643 \| good	35.441 \| good	18.047 \| good	0.128 \| good	8.578 \| good	0.248 \| good
2025-07-26T14:00:00.000Z	49 \| good	8.985 \| good	34.4 \| good	27.648 \| good	0.291 \| good	7.282 \| good	0.227 \| good
2025-07-26T15:00:00.000Z	49 \| good	8.979 \| good	28.468 \| good	30.695 \| good	0.458 \| good	7.107 \| good	0.236 \| good
2025-07-26T16:00:00.000Z	49 \| good	8.748 \| good	36.428 \| good	37.028 \| good	0.405 \| good	5.468 \| good	0.236 \| good
2025-07-26T17:00:00.000Z	44 \| good	8.137 \| good	24.252 \| good	40.014 \| good	0.235 \| good	3.887 \| good	0.215 \| good
2025-07-26T18:00:00.000Z	43 \| good	6.675 \| good	16.5 \| good	46.363 \| good	0.169 \| good	3.146 \| good	0.215 \| good
2025-07-26T19:00:00.000Z	46 \| good	6.575 \| good	25.986 \| good	49.771 \| good	0.112 \| good	3.433 \| good	0.215 \| good
2025-07-26T20:00:00.000Z	48 \| good	6.632 \| good	30.486 \| good	52.017 \| good	0.117 \| good	4.02 \| good	0.246 \| good
2025-07-26T21:00:00.000Z	47 \| good	7.943 \| good	31.863 \| good	50.721 \| good	0.286 \| good	2.783 \| good	0.246 \| good
2025-07-26T22:00:00.000Z	43 \| good	6.947 \| good	28.418 \| good	46.411 \| good	0.317 \| good	3.015 \| good	0.245 \| good
2025-07-26T23:00:00.000Z	42 \| good	5.928 \| good	32.521 \| good	45.438 \| good	0.13 \| good	4.104 \| good	0.245 \| good
2025-07-27T00:00:00.000Z	44 \| good	7.965 \| good	31.39 \| good	44.278 \| good	0.116 \| good	7.057 \| good	0.284 \| good
2025-07-27T01:00:00.000Z	52 \| moderate	9.599 \| good	40.115 \| good	43.758 \| good	0.28 \| good	6.93 \| good	0.317 \| good
2025-07-27T02:00:00.000Z	49 \| good	9.27 \| good	41.787 \| good	42.169 \| good	0.279 \| good	5.21 \| good	0.277 \| good
2025-07-27T03:00:00.000Z	65 \| moderate	10.799 \| good	82.773 \| fine	37.786 \| good	0.288 \| good	4.469 \| good	0.278 \| good
2025-07-27T04:00:00.000Z	49 \| good	8.822 \| good	38.751 \| good	36.211 \| good	0.282 \| good	3.001 \| good	0.268 \| good
2025-07-27T05:00:00.000Z	52 \| moderate	9.663 \| good	31.497 \| good	32.038 \| good	0.23 \| good	3.001 \| good	0.306 \| good
2025-07-27T06:00:00.000Z	56 \| moderate	11.916 \| good	34.203 \| good	28.594 \| good	0.218 \| good	2.661 \| good	0.278 \| good
2025-07-27T07:00:00.000Z	62 \| moderate	9.705 \| good	77.253 \| fine	28.399 \| good	0.145 \| good	2.176 \| good	0.236 \| good
2025-07-27T08:00:00.000Z	54 \| moderate	10.741 \| good	53.786 \| good	28.34 \| good	0.225 \| good	2.912 \| good	0.236 \| good
2025-07-27T09:00:00.000Z	52 \| moderate	9.855 \| good	42.699 \| good	29.069 \| good	0.225 \| good	2.256 \| good	0.236 \| good
2025-07-27T10:00:00.000Z	68 \| moderate	10.085 \| good	89.517 \| fine	28.597 \| good	0.255 \| good	2.41 \| good	0.236 \| good
2025-07-27T11:00:00.000Z	68 \| moderate	10.085 \| good	89.517 \| fine	28.597 \| good	0.255 \| good	2.41 \| good	0.236 \| good
2025-07-23T10:00:00.000Z	52 \| moderate	9.598 \| good	42.529 \| good	12.984 \| good	1.427 \| good	5.809 \| good	0.22 \| good
2025-07-23T11:00:00.000Z	49 \| good	9.337 \| good	41.651 \| good	15.054 \| good	1.478 \| good	6.177 \| good	0.229 \| good
2025-07-23T12:00:00.000Z	49 \| good	8.624 \| good	37.799 \| good	18.338 \| good	1.528 \| good	6.546 \| good	0.238 \| good
2025-07-23T13:00:00.000Z	44 \| good	8.149 \| good	35.878 \| good	23.414 \| good	1.552 \| good	5.031 \| good	0.226 \| good
2025-07-23T14:00:00.000Z	44 \| good	7.835 \| good	34.553 \| good	30.686 \| good	1.576 \| good	3.516 \| good	0.215 \| good
2025-07-23T15:00:00.000Z	49 \| good	8.503 \| good	37.305 \| good	40.682 \| good	1.599 \| good	2.001 \| good	0.203 \| good
2025-07-23T16:00:00.000Z	49 \| good	8.703 \| good	38.252 \| good	45.349 \| good	1.551 \| good	1.768 \| good	0.203 \| good
2025-07-23T17:00:00.000Z	49 \| good	9.042 \| good	39.842 \| good	48.88 \| good	1.502 \| good	1.534 \| good	0.204 \| good
2025-07-23T18:00:00.000Z	52 \| moderate	10.282 \| good	45.788 \| good	48.834 \| good	1.453 \| good	1.301 \| good	0.204 \| good
2025-07-23T19:00:00.000Z	52 \| moderate	10.243 \| good	45.36 \| good	48.382 \| good	1.479 \| good	1.458 \| good	0.204 \| good
2025-07-23T20:00:00.000Z	52 \| moderate	9.705 \| good	43.218 \| good	47.785 \| good	1.506 \| good	1.615 \| good	0.204 \| good
2025-07-23T21:00:00.000Z	44 \| good	8.39 \| good	36.614 \| good	47.133 \| good	1.532 \| good	1.773 \| good	0.204 \| good
2025-07-23T22:00:00.000Z	49 \| good	8.548 \| good	37.444 \| good	45.26 \| good	1.595 \| good	3.46 \| good	0.216 \| good
2025-07-23T23:00:00.000Z	40 \| good	7.026 \| good	30.961 \| good	43.151 \| good	1.658 \| good	5.147 \| good	0.228 \| good
2025-07-24T00:00:00.000Z	49 \| good	8.874 \| good	39.216 \| good	29.477 \| good	1.721 \| good	6.835 \| good	0.24 \| good
2025-07-24T01:00:00.000Z	49 \| good	9.389 \| good	41.424 \| good	27.909 \| good	1.449 \| good	5.936 \| good	0.225 \| good
2025-07-24T02:00:00.000Z	44 \| good	7.727 \| good	33.625 \| good	29.846 \| good	1.176 \| good	5.038 \| good	0.209 \| good
2025-07-24T03:00:00.000Z	27 \| good	5.157 \| good	22.354 \| good	27.691 \| good	0.903 \| good	4.139 \| good	0.194 \| good
2025-07-24T04:00:00.000Z	27 \| good	5.447 \| good	23.623 \| good	23.842 \| good	0.83 \| good	4.08 \| good	0.192 \| good
2025-07-24T05:00:00.000Z	33 \| good	5.662 \| good	24.874 \| good	22.963 \| good	0.757 \| good	4.021 \| good	0.189 \| good
2025-07-24T06:00:00.000Z	33 \| good	5.551 \| good	24.035 \| good	21.044 \| good	0.684 \| good	3.962 \| good	0.186 \| good
2025-07-24T07:00:00.000Z	33 \| good	6.039 \| good	26.663 \| good	19.091 \| good	0.746 \| good	3.991 \| good	0.186 \| good
2025-07-24T08:00:00.000Z	33 \| good	6.349 \| good	28.247 \| good	15.844 \| good	0.807 \| good	4.02 \| good	0.186 \| good
2025-07-24T09:00:00.000Z	38 \| good	6.513 \| good	28.554 \| good	13.474 \| good	0.869 \| good	4.049 \| good	0.186 \| good
2025-07-24T10:00:00.000Z	44 \| good	7.946 \| good	34.756 \| good	9.589 \| good	1.005 \| good	4.304 \| good	0.194 \| good
2025-07-24T11:00:00.000Z	44 \| good	8.182 \| good	35.954 \| good	14.416 \| good	1.14 \| good	4.558 \| good	0.202 \| good
2025-07-24T12:00:00.000Z	49 \| good	8.576 \| good	37.368 \| good	19.242 \| good	1.275 \| good	4.813 \| good	0.21 \| good
2025-07-24T13:00:00.000Z	44 \| good	8.076 \| good	35.167 \| good	22.541 \| good	1.207 \| good	3.839 \| good	0.204 \| good
2025-07-24T14:00:00.000Z	44 \| good	8.338 \| good	36.501 \| good	26.53 \| good	1.138 \| good	2.865 \| good	0.198 \| good
2025-07-24T15:00:00.000Z	49 \| good	8.636 \| good	38.157 \| good	37.221 \| good	1.069 \| good	1.89 \| good	0.192 \| good
2025-07-24T16:00:00.000Z	44 \| good	8.347 \| good	36.521 \| good	43.363 \| good	0.96 \| good	1.659 \| good	0.191 \| good
2025-07-24T17:00:00.000Z	44 \| good	7.583 \| good	33.483 \| good	46.069 \| good	0.85 \| good	1.427 \| good	0.191 \| good
2025-07-24T18:00:00.000Z	42 \| good	6.73 \| good	29.92 \| good	45.084 \| good	0.741 \| good	1.196 \| good	0.19 \| good
2025-07-24T19:00:00.000Z	40 \| good	4.664 \| good	20.358 \| good	42.548 \| good	0.728 \| good	1.35 \| good	0.195 \| good
2025-07-24T20:00:00.000Z	40 \| good	6.907 \| good	30.717 \| good	42.696 \| good	0.715 \| good	1.505 \| good	0.2 \| good
2025-07-24T21:00:00.000Z	42 \| good	7.432 \| good	32.881 \| good	44.766 \| good	0.702 \| good	1.66 \| good	0.205 \| good
2025-07-24T22:00:00.000Z	49 \| good	9.142 \| good	40.521 \| good	47.002 \| good	0.772 \| good	3.436 \| good	0.223 \| good
2025-07-24T23:00:00.000Z	49 \| good	8.786 \| good	38.512 \| good	45.034 \| good	0.843 \| good	5.212 \| good	0.241 \| good
2025-07-25T00:00:00.000Z	52 \| moderate	10.249 \| good	45.288 \| good	34.924 \| good	0.913 \| good	6.988 \| good	0.259 \| good
2025-07-25T01:00:00.000Z	49 \| good	9.001 \| good	40.019 \| good	27.158 \| good	0.941 \| good	7.347 \| good	0.262 \| good
2025-07-25T02:00:00.000Z	38 \| good	6.741 \| good	29.814 \| good	27.667 \| good	0.968 \| good	7.705 \| good	0.266 \| good
2025-07-25T03:00:00.000Z	33 \| good	5.753 \| good	24.89 \| good	30.596 \| good	0.996 \| good	8.063 \| good	0.269 \| good
2025-07-25T04:00:00.000Z	38 \| good	6.923 \| good	30.617 \| good	29.9 \| good	1.006 \| good	6.795 \| good	0.256 \| good
2025-07-25T05:00:00.000Z	44 \| good	7.617 \| good	33.584 \| good	30.922 \| good	1.016 \| good	5.528 \| good	0.243 \| good
2025-07-25T06:00:00.000Z	56 \| moderate	12.439 \| fine	12.934 \| good	36.341 \| good	1.029 \| good	4.274 \| good	0.23 \| good
2025-07-25T07:00:00.000Z	44 \| good	8.25 \| good	36.282 \| good	22.909 \| good	1.109 \| good	4.149 \| good	0.225 \| good
2025-07-25T08:00:00.000Z	44 \| good	7.738 \| good	33.876 \| good	18.984 \| good	1.193 \| good	4.038 \| good	0.22 \| good
2025-07-25T09:00:00.000Z	33 \| good	6.134 \| good	26.862 \| good	16.556 \| good	1.277 \| good	3.927 \| good	0.215 \| good

Falls Church

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Falls Church, Virginia air quality map: Track AQI near you

0.20ppm

How accurate is Virginia, USA air quality data?

Air quality data and pollutant measurements for Virginia, 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 Falls Church, Virginia updated?

The air quality for Falls Church, Virginia is updated every hour.

When was the worst air quality at Falls Church, Virginia in the last 24 hrs?

The worst air quality in Falls Church, Virginia in the last 24 hours was observed at 07:00:00 on 2025-07-22.

When was the best air quality at Falls Church, Virginia in the last 24 hrs?

In the last 24 hrs, the best air quality in Falls Church, Virginia was observed at 10:00:00 on 2025-07-22.

What is the current air quality in Falls Church, Virginia?

The current air quality in Falls Church, Virginia is 54, categorized as Moderate based on real-time data.

What pollutant is the most common in Falls Church, Virginia?

The most common pollutant in Falls Church, Virginia is PM2.5.

What should I do if the air quality in Falls Church, Virginia is poor?

If the air quality in Falls Church, Virginia is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Falls Church, Virginia?

The current PM_2.5 concentration at Falls Church, Virginia is 11.234 μg/m³.

What is the current concentration of PM₁₀ in Falls Church, Virginia?

The current PM₁₀ concentration at Falls Church, Virginia is 50.721 μg/m³.

What is the current concentration of carbon monoxide (CO) in Falls Church, Virginia?

The current carbon monoxide (CO) concentration at Falls Church, Virginia is 0.248 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Falls Church, Virginia?

The current sulfur dioxide (SO₂) concentration at Falls Church, Virginia is 0.112 ppb.

What is the current concentration of ozone (O₃) in Falls Church, Virginia?

The current ozone (O₃) concentration at Falls Church, Virginia is 25.331 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Falls Church, Virginia?

The current nitrogen dioxide (NO₂) concentration at Falls Church, Virginia is 4.405 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-25T12:00:00.000Z	52 \| moderate	9.978 \| good	41.897 \| good	22.41 \| good	0.159 \| good	8.006 \| good	0.299 \| good
2025-07-25T13:00:00.000Z	49 \| good	8.841 \| good	47.147 \| good	23.195 \| good	0.159 \| good	7.64 \| good	0.348 \| good
2025-07-25T14:00:00.000Z	54 \| moderate	11.107 \| good	36.452 \| good	25.729 \| good	0.132 \| good	8.394 \| good	0.348 \| good
2025-07-25T15:00:00.000Z	52 \| moderate	10.244 \| good	47.446 \| good	31.948 \| good	0.167 \| good	8.496 \| good	0.363 \| good
2025-07-25T16:00:00.000Z	54 \| moderate	11.253 \| good	25.103 \| good	41.117 \| good	0.209 \| good	6.045 \| good	0.305 \| good
2025-07-25T17:00:00.000Z	54 \| moderate	10.627 \| good	26.211 \| good	44.218 \| good	0.271 \| good	2.926 \| good	0.285 \| good
2025-07-25T18:00:00.000Z	56 \| moderate	12.11 \| fine	42.639 \| good	45.203 \| good	0.265 \| good	2.16 \| good	0.215 \| good
2025-07-25T19:00:00.000Z	58 \| moderate	13.334 \| fine	46.954 \| good	50.277 \| good	0.195 \| good	1.915 \| good	0.215 \| good
2025-07-25T20:00:00.000Z	62 \| moderate	14.675 \| fine	62.836 \| fine	52.111 \| good	0.185 \| good	1.777 \| good	0.215 \| good
2025-07-25T21:00:00.000Z	56 \| moderate	12.113 \| fine	40.291 \| good	50.028 \| good	0.115 \| good	1.766 \| good	0.215 \| good
2025-07-25T22:00:00.000Z	56 \| moderate	12.393 \| fine	48.757 \| good	50.356 \| good	0.139 \| good	1.907 \| good	0.227 \| good
2025-07-25T23:00:00.000Z	52 \| moderate	9.625 \| good	35.389 \| good	47.727 \| good	0.198 \| good	3.453 \| good	0.227 \| good
2025-07-26T00:00:00.000Z	49 \| good	8.868 \| good	21.699 \| good	42.327 \| good	0.159 \| good	6.45 \| good	0.277 \| good
2025-07-26T01:00:00.000Z	49 \| good	8.711 \| good	35.361 \| good	39.085 \| good	0.175 \| good	4.658 \| good	0.215 \| good
2025-07-26T02:00:00.000Z	49 \| good	8.755 \| good	30.023 \| good	36.382 \| good	0.162 \| good	6.105 \| good	0.247 \| good
2025-07-26T03:00:00.000Z	44 \| good	8.462 \| good	40.5 \| good	32.688 \| good	0.124 \| good	6.033 \| good	0.247 \| good
2025-07-26T04:00:00.000Z	38 \| good	7.179 \| good	31.403 \| good	27.43 \| good	0.206 \| good	6.837 \| good	0.306 \| good
2025-07-26T05:00:00.000Z	44 \| good	8.03 \| good	21.516 \| good	24.501 \| good	0.233 \| good	10.509 \| good	0.348 \| good
2025-07-26T06:00:00.000Z	38 \| good	7.098 \| good	19.41 \| good	18.587 \| good	0.192 \| good	13.032 \| good	0.348 \| good
2025-07-26T07:00:00.000Z	44 \| good	7.806 \| good	33.033 \| good	18.015 \| good	0.133 \| good	10.54 \| good	0.317 \| good
2025-07-26T08:00:00.000Z	44 \| good	8.076 \| good	30.725 \| good	15.899 \| good	0.109 \| good	10.432 \| good	0.325 \| good
2025-07-26T09:00:00.000Z	44 \| good	7.742 \| good	30.121 \| good	12.937 \| good	0.125 \| good	9.152 \| good	0.305 \| good
2025-07-26T10:00:00.000Z	52 \| moderate	9.628 \| good	42.965 \| good	12.66 \| good	0.125 \| good	12.049 \| good	0.328 \| good
2025-07-26T11:00:00.000Z	49 \| good	8.595 \| good	28.232 \| good	15.206 \| good	0.153 \| good	10.469 \| good	0.298 \| good
2025-07-26T12:00:00.000Z	44 \| good	7.725 \| good	30.304 \| good	20.501 \| good	0.12 \| good	9.796 \| good	0.289 \| good
2025-07-26T13:00:00.000Z	49 \| good	8.643 \| good	35.441 \| good	18.047 \| good	0.128 \| good	8.578 \| good	0.248 \| good
2025-07-26T14:00:00.000Z	49 \| good	8.985 \| good	34.4 \| good	27.648 \| good	0.291 \| good	7.282 \| good	0.227 \| good
2025-07-26T15:00:00.000Z	49 \| good	8.979 \| good	28.468 \| good	30.695 \| good	0.458 \| good	7.107 \| good	0.236 \| good
2025-07-26T16:00:00.000Z	49 \| good	8.748 \| good	36.428 \| good	37.028 \| good	0.405 \| good	5.468 \| good	0.236 \| good
2025-07-26T17:00:00.000Z	44 \| good	8.137 \| good	24.252 \| good	40.014 \| good	0.235 \| good	3.887 \| good	0.215 \| good
2025-07-26T18:00:00.000Z	43 \| good	6.675 \| good	16.5 \| good	46.363 \| good	0.169 \| good	3.146 \| good	0.215 \| good
2025-07-26T19:00:00.000Z	46 \| good	6.575 \| good	25.986 \| good	49.771 \| good	0.112 \| good	3.433 \| good	0.215 \| good
2025-07-26T20:00:00.000Z	48 \| good	6.632 \| good	30.486 \| good	52.017 \| good	0.117 \| good	4.02 \| good	0.246 \| good
2025-07-26T21:00:00.000Z	47 \| good	7.943 \| good	31.863 \| good	50.721 \| good	0.286 \| good	2.783 \| good	0.246 \| good
2025-07-26T22:00:00.000Z	43 \| good	6.947 \| good	28.418 \| good	46.411 \| good	0.317 \| good	3.015 \| good	0.245 \| good
2025-07-26T23:00:00.000Z	42 \| good	5.928 \| good	32.521 \| good	45.438 \| good	0.13 \| good	4.104 \| good	0.245 \| good
2025-07-27T00:00:00.000Z	44 \| good	7.965 \| good	31.39 \| good	44.278 \| good	0.116 \| good	7.057 \| good	0.284 \| good
2025-07-27T01:00:00.000Z	52 \| moderate	9.599 \| good	40.115 \| good	43.758 \| good	0.28 \| good	6.93 \| good	0.317 \| good
2025-07-27T02:00:00.000Z	49 \| good	9.27 \| good	41.787 \| good	42.169 \| good	0.279 \| good	5.21 \| good	0.277 \| good
2025-07-27T03:00:00.000Z	65 \| moderate	10.799 \| good	82.773 \| fine	37.786 \| good	0.288 \| good	4.469 \| good	0.278 \| good
2025-07-27T04:00:00.000Z	49 \| good	8.822 \| good	38.751 \| good	36.211 \| good	0.282 \| good	3.001 \| good	0.268 \| good
2025-07-27T05:00:00.000Z	52 \| moderate	9.663 \| good	31.497 \| good	32.038 \| good	0.23 \| good	3.001 \| good	0.306 \| good
2025-07-27T06:00:00.000Z	56 \| moderate	11.916 \| good	34.203 \| good	28.594 \| good	0.218 \| good	2.661 \| good	0.278 \| good
2025-07-27T07:00:00.000Z	62 \| moderate	9.705 \| good	77.253 \| fine	28.399 \| good	0.145 \| good	2.176 \| good	0.236 \| good
2025-07-27T08:00:00.000Z	54 \| moderate	10.741 \| good	53.786 \| good	28.34 \| good	0.225 \| good	2.912 \| good	0.236 \| good
2025-07-27T09:00:00.000Z	52 \| moderate	9.855 \| good	42.699 \| good	29.069 \| good	0.225 \| good	2.256 \| good	0.236 \| good
2025-07-27T10:00:00.000Z	68 \| moderate	10.085 \| good	89.517 \| fine	28.597 \| good	0.255 \| good	2.41 \| good	0.236 \| good
2025-07-27T11:00:00.000Z	68 \| moderate	10.085 \| good	89.517 \| fine	28.597 \| good	0.255 \| good	2.41 \| good	0.236 \| good
2025-07-23T10:00:00.000Z	52 \| moderate	9.598 \| good	42.529 \| good	12.984 \| good	1.427 \| good	5.809 \| good	0.22 \| good
2025-07-23T11:00:00.000Z	49 \| good	9.337 \| good	41.651 \| good	15.054 \| good	1.478 \| good	6.177 \| good	0.229 \| good
2025-07-23T12:00:00.000Z	49 \| good	8.624 \| good	37.799 \| good	18.338 \| good	1.528 \| good	6.546 \| good	0.238 \| good
2025-07-23T13:00:00.000Z	44 \| good	8.149 \| good	35.878 \| good	23.414 \| good	1.552 \| good	5.031 \| good	0.226 \| good
2025-07-23T14:00:00.000Z	44 \| good	7.835 \| good	34.553 \| good	30.686 \| good	1.576 \| good	3.516 \| good	0.215 \| good
2025-07-23T15:00:00.000Z	49 \| good	8.503 \| good	37.305 \| good	40.682 \| good	1.599 \| good	2.001 \| good	0.203 \| good
2025-07-23T16:00:00.000Z	49 \| good	8.703 \| good	38.252 \| good	45.349 \| good	1.551 \| good	1.768 \| good	0.203 \| good
2025-07-23T17:00:00.000Z	49 \| good	9.042 \| good	39.842 \| good	48.88 \| good	1.502 \| good	1.534 \| good	0.204 \| good
2025-07-23T18:00:00.000Z	52 \| moderate	10.282 \| good	45.788 \| good	48.834 \| good	1.453 \| good	1.301 \| good	0.204 \| good
2025-07-23T19:00:00.000Z	52 \| moderate	10.243 \| good	45.36 \| good	48.382 \| good	1.479 \| good	1.458 \| good	0.204 \| good
2025-07-23T20:00:00.000Z	52 \| moderate	9.705 \| good	43.218 \| good	47.785 \| good	1.506 \| good	1.615 \| good	0.204 \| good
2025-07-23T21:00:00.000Z	44 \| good	8.39 \| good	36.614 \| good	47.133 \| good	1.532 \| good	1.773 \| good	0.204 \| good
2025-07-23T22:00:00.000Z	49 \| good	8.548 \| good	37.444 \| good	45.26 \| good	1.595 \| good	3.46 \| good	0.216 \| good
2025-07-23T23:00:00.000Z	40 \| good	7.026 \| good	30.961 \| good	43.151 \| good	1.658 \| good	5.147 \| good	0.228 \| good
2025-07-24T00:00:00.000Z	49 \| good	8.874 \| good	39.216 \| good	29.477 \| good	1.721 \| good	6.835 \| good	0.24 \| good
2025-07-24T01:00:00.000Z	49 \| good	9.389 \| good	41.424 \| good	27.909 \| good	1.449 \| good	5.936 \| good	0.225 \| good
2025-07-24T02:00:00.000Z	44 \| good	7.727 \| good	33.625 \| good	29.846 \| good	1.176 \| good	5.038 \| good	0.209 \| good
2025-07-24T03:00:00.000Z	27 \| good	5.157 \| good	22.354 \| good	27.691 \| good	0.903 \| good	4.139 \| good	0.194 \| good
2025-07-24T04:00:00.000Z	27 \| good	5.447 \| good	23.623 \| good	23.842 \| good	0.83 \| good	4.08 \| good	0.192 \| good
2025-07-24T05:00:00.000Z	33 \| good	5.662 \| good	24.874 \| good	22.963 \| good	0.757 \| good	4.021 \| good	0.189 \| good
2025-07-24T06:00:00.000Z	33 \| good	5.551 \| good	24.035 \| good	21.044 \| good	0.684 \| good	3.962 \| good	0.186 \| good
2025-07-24T07:00:00.000Z	33 \| good	6.039 \| good	26.663 \| good	19.091 \| good	0.746 \| good	3.991 \| good	0.186 \| good
2025-07-24T08:00:00.000Z	33 \| good	6.349 \| good	28.247 \| good	15.844 \| good	0.807 \| good	4.02 \| good	0.186 \| good
2025-07-24T09:00:00.000Z	38 \| good	6.513 \| good	28.554 \| good	13.474 \| good	0.869 \| good	4.049 \| good	0.186 \| good
2025-07-24T10:00:00.000Z	44 \| good	7.946 \| good	34.756 \| good	9.589 \| good	1.005 \| good	4.304 \| good	0.194 \| good
2025-07-24T11:00:00.000Z	44 \| good	8.182 \| good	35.954 \| good	14.416 \| good	1.14 \| good	4.558 \| good	0.202 \| good
2025-07-24T12:00:00.000Z	49 \| good	8.576 \| good	37.368 \| good	19.242 \| good	1.275 \| good	4.813 \| good	0.21 \| good
2025-07-24T13:00:00.000Z	44 \| good	8.076 \| good	35.167 \| good	22.541 \| good	1.207 \| good	3.839 \| good	0.204 \| good
2025-07-24T14:00:00.000Z	44 \| good	8.338 \| good	36.501 \| good	26.53 \| good	1.138 \| good	2.865 \| good	0.198 \| good
2025-07-24T15:00:00.000Z	49 \| good	8.636 \| good	38.157 \| good	37.221 \| good	1.069 \| good	1.89 \| good	0.192 \| good
2025-07-24T16:00:00.000Z	44 \| good	8.347 \| good	36.521 \| good	43.363 \| good	0.96 \| good	1.659 \| good	0.191 \| good
2025-07-24T17:00:00.000Z	44 \| good	7.583 \| good	33.483 \| good	46.069 \| good	0.85 \| good	1.427 \| good	0.191 \| good
2025-07-24T18:00:00.000Z	42 \| good	6.73 \| good	29.92 \| good	45.084 \| good	0.741 \| good	1.196 \| good	0.19 \| good
2025-07-24T19:00:00.000Z	40 \| good	4.664 \| good	20.358 \| good	42.548 \| good	0.728 \| good	1.35 \| good	0.195 \| good
2025-07-24T20:00:00.000Z	40 \| good	6.907 \| good	30.717 \| good	42.696 \| good	0.715 \| good	1.505 \| good	0.2 \| good
2025-07-24T21:00:00.000Z	42 \| good	7.432 \| good	32.881 \| good	44.766 \| good	0.702 \| good	1.66 \| good	0.205 \| good
2025-07-24T22:00:00.000Z	49 \| good	9.142 \| good	40.521 \| good	47.002 \| good	0.772 \| good	3.436 \| good	0.223 \| good
2025-07-24T23:00:00.000Z	49 \| good	8.786 \| good	38.512 \| good	45.034 \| good	0.843 \| good	5.212 \| good	0.241 \| good
2025-07-25T00:00:00.000Z	52 \| moderate	10.249 \| good	45.288 \| good	34.924 \| good	0.913 \| good	6.988 \| good	0.259 \| good
2025-07-25T01:00:00.000Z	49 \| good	9.001 \| good	40.019 \| good	27.158 \| good	0.941 \| good	7.347 \| good	0.262 \| good
2025-07-25T02:00:00.000Z	38 \| good	6.741 \| good	29.814 \| good	27.667 \| good	0.968 \| good	7.705 \| good	0.266 \| good
2025-07-25T03:00:00.000Z	33 \| good	5.753 \| good	24.89 \| good	30.596 \| good	0.996 \| good	8.063 \| good	0.269 \| good
2025-07-25T04:00:00.000Z	38 \| good	6.923 \| good	30.617 \| good	29.9 \| good	1.006 \| good	6.795 \| good	0.256 \| good
2025-07-25T05:00:00.000Z	44 \| good	7.617 \| good	33.584 \| good	30.922 \| good	1.016 \| good	5.528 \| good	0.243 \| good
2025-07-25T06:00:00.000Z	56 \| moderate	12.439 \| fine	12.934 \| good	36.341 \| good	1.029 \| good	4.274 \| good	0.23 \| good
2025-07-25T07:00:00.000Z	44 \| good	8.25 \| good	36.282 \| good	22.909 \| good	1.109 \| good	4.149 \| good	0.225 \| good
2025-07-25T08:00:00.000Z	44 \| good	7.738 \| good	33.876 \| good	18.984 \| good	1.193 \| good	4.038 \| good	0.22 \| good
2025-07-25T09:00:00.000Z	33 \| good	6.134 \| good	26.862 \| good	16.556 \| good	1.277 \| good	3.927 \| good	0.215 \| good

Falls Church, Virginia live air quality index now

Major air pollutants in Falls Church, Virginia

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

West Falls Church, Virginia

Lake Barcroft, Virginia

Idylwood, Virginia

Merrifield, Virginia

Bailey's Crossroads, Virginia

Arlington, Virginia

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What is the current concentration of PM2.5 in Falls Church, Virginia?

What is the current concentration of PM10 in Falls Church, Virginia?

What is the current concentration of carbon monoxide (CO) in Falls Church, Virginia?

What is the current concentration of sulfur dioxide (SO2) in Falls Church, Virginia?

What is the current concentration of ozone (O3) in Falls Church, Virginia?

What is the current concentration of nitrogen dioxide (NO2) in Falls Church, Virginia?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Falls Church, Virginia?

What is the current concentration of PM₁₀ in Falls Church, Virginia?

What is the current concentration of sulfur dioxide (SO₂) in Falls Church, Virginia?

What is the current concentration of ozone (O₃) in Falls Church, Virginia?

What is the current concentration of nitrogen dioxide (NO₂) in Falls Church, Virginia?