What is the PM10 level in Lorton, Virginia at the moment?

The PM10 concentration in Lorton, Virginia is 258.155 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Lorton, Virginia at the moment?

Currently, Lorton, Virginia has a sulfur dioxide (SO2) concentration of 0.845 ppb.

What is the ozone (O3) level in Lorton, Virginia at the moment?

The current ozone (O3) level in Lorton, Virginia at the moment is 32.55 ppm.

What is the nitrogen dioxide (NO2) level in Lorton, Virginia at the moment?

Nitrogen dioxide (NO2) level in Lorton, Virginia at the moment is 4.647 ppb.

Live air quality index in Lorton, Virginia today

Q: What is the PM2.5 level in Lorton, Virginia at the moment?

PM2.5 levels in Lorton, Virginia are currently 94.812 μg/m3.

Stay updated with real-time air quality in Lorton, 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)

179

Unhealthy

Lorton, Virginia

Last updated: ... (Local time)

Major air pollutants in Lorton, Virginia

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

94.81 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

258.15 μg/m³

155

255

425

605+

Ozone (O₃)

32.55 ppb

201

201+

Sulfur Dioxide (SO₂)

0.84 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.65 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.76 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Lorton, Virginia

Get Live Pollen Counts

Lorton, Virginia

Scroll To Air Quality Map

Track live Lorton, Virginia air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-16T10:00:00.000Z	56 \| moderate	12.013 \| good	57.674 \| fine	34.884 \| good	1.344 \| good	3.788 \| good	0.288 \| good
2026-07-16T11:00:00.000Z	56 \| moderate	12.271 \| fine	48.575 \| good	33.268 \| good	1.18 \| good	5.153 \| good	0.278 \| good
2026-07-16T12:00:00.000Z	56 \| moderate	11.683 \| good	51.412 \| good	33.85 \| good	1.137 \| good	10.197 \| good	0.352 \| good
2026-07-16T13:00:00.000Z	56 \| moderate	11.697 \| good	47.815 \| good	33.298 \| good	1.234 \| good	13.013 \| good	0.432 \| good
2026-07-16T14:00:00.000Z	56 \| moderate	11.917 \| good	49.827 \| good	36.072 \| good	1.163 \| good	9.479 \| good	0.347 \| good
2026-07-16T15:00:00.000Z	56 \| moderate	12.138 \| fine	50.563 \| good	40.508 \| good	1.175 \| good	6.166 \| good	0.3 \| good
2026-07-16T16:00:00.000Z	56 \| moderate	12.239 \| fine	49.114 \| good	46.111 \| good	1.208 \| good	5.281 \| good	0.278 \| good
2026-07-16T17:00:00.000Z	56 \| moderate	12.446 \| fine	49.849 \| good	50.039 \| good	0.967 \| good	4.749 \| good	0.3 \| good
2026-07-16T18:00:00.000Z	60 \| moderate	13.586 \| fine	54.142 \| good	53.448 \| good	0.876 \| good	3.485 \| good	0.278 \| good
2026-07-16T19:00:00.000Z	58 \| moderate	13.396 \| fine	53.672 \| good	56.187 \| fine	0.855 \| good	3.285 \| good	0.278 \| good
2026-07-16T20:00:00.000Z	58 \| moderate	13.162 \| fine	54.041 \| good	56.238 \| fine	0.856 \| good	3.197 \| good	0.28 \| good
2026-07-16T21:00:00.000Z	58 \| moderate	12.713 \| fine	51.004 \| good	55.756 \| fine	0.842 \| good	2.772 \| good	0.267 \| good
2026-07-16T22:00:00.000Z	56 \| moderate	12.449 \| fine	50.385 \| good	56.462 \| fine	0.84 \| good	2.553 \| good	0.278 \| good
2026-07-16T23:00:00.000Z	56 \| moderate	12.021 \| good	48.508 \| good	54.16 \| good	0.838 \| good	2.588 \| good	0.278 \| good
2026-07-17T00:00:00.000Z	54 \| moderate	11.433 \| good	44.214 \| good	50.02 \| good	0.832 \| good	2.969 \| good	0.278 \| good
2026-07-17T01:00:00.000Z	54 \| moderate	11.308 \| good	45.258 \| good	49.492 \| good	0.84 \| good	4.167 \| good	0.288 \| good
2026-07-17T02:00:00.000Z	54 \| moderate	11.176 \| good	42.604 \| good	43.464 \| good	0.851 \| good	5.35 \| good	0.288 \| good
2026-07-17T03:00:00.000Z	54 \| moderate	11.321 \| good	44.414 \| good	38.347 \| good	0.871 \| good	6.544 \| good	0.346 \| good
2026-07-17T04:00:00.000Z	56 \| moderate	12.479 \| fine	52.453 \| good	42.448 \| good	0.86 \| good	6.934 \| good	0.419 \| good
2026-07-17T05:00:00.000Z	75 \| moderate	21.993 \| fine	83.836 \| fine	46.143 \| good	0.864 \| good	5.399 \| good	0.68 \| good
2026-07-17T06:00:00.000Z	77 \| moderate	22.866 \| fine	104.254 \| fine	52.463 \| good	1.324 \| good	4.685 \| good	1.108 \| good
2026-07-17T07:00:00.000Z	99 \| moderate	35.461 \| fine	146.051 \| fine	51.685 \| good	1.402 \| good	4.632 \| good	1.226 \| good
2026-07-17T08:00:00.000Z	198 \| unhealthy	121.97 \| poor	295.594 \| poor	49.126 \| good	1.266 \| good	5.212 \| good	1.308 \| good
2026-07-17T09:00:00.000Z	286 \| vUnhealthy	211.41 \| poor	379.034 \| poor	50.548 \| good	1.261 \| good	8.097 \| good	1.378 \| good
2026-07-17T10:00:00.000Z	294 \| vUnhealthy	219.244 \| poor	383.048 \| poor	50.605 \| good	1.158 \| good	9.175 \| good	1.399 \| good
2026-07-17T11:00:00.000Z	294 \| vUnhealthy	219.44 \| poor	386.658 \| poor	44.924 \| good	1.162 \| good	11.498 \| good	1.447 \| good
2026-07-17T12:00:00.000Z	291 \| vUnhealthy	215.788 \| poor	383.41 \| poor	46.98 \| good	1.073 \| good	12.891 \| good	1.426 \| good
2026-07-17T13:00:00.000Z	290 \| vUnhealthy	214.881 \| poor	380.133 \| poor	42.763 \| good	1.158 \| good	14.946 \| good	1.426 \| good
2026-07-17T14:00:00.000Z	283 \| vUnhealthy	208.171 \| poor	376.478 \| poor	42.861 \| good	1.192 \| good	15.279 \| good	1.303 \| good
2026-07-17T15:00:00.000Z	265 \| vUnhealthy	189.752 \| poor	358.521 \| poor	44.145 \| good	1.352 \| good	13.365 \| good	1.025 \| good
2026-07-17T16:00:00.000Z	240 \| vUnhealthy	165.05 \| poor	330.795 \| poor	49.239 \| good	1.644 \| good	7.119 \| good	0.765 \| good
2026-07-17T17:00:00.000Z	210 \| vUnhealthy	134.808 \| poor	308.558 \| poor	55.241 \| fine	1.563 \| good	6.061 \| good	0.755 \| good
2026-07-17T18:00:00.000Z	200 \| unhealthy	125.173 \| poor	298.066 \| poor	59.677 \| fine	1.471 \| good	5.854 \| good	0.754 \| good
2026-07-17T19:00:00.000Z	201 \| vUnhealthy	125.789 \| poor	298.494 \| poor	70.086 \| fine	1.41 \| good	5.737 \| good	0.794 \| good
2026-07-17T20:00:00.000Z	201 \| vUnhealthy	125.735 \| poor	298.963 \| poor	70.206 \| fine	1.348 \| good	4.855 \| good	0.814 \| good
2026-07-17T21:00:00.000Z	204 \| vUnhealthy	129.41 \| poor	299.379 \| poor	67.022 \| fine	1.27 \| good	4.401 \| good	0.873 \| good
2026-07-17T22:00:00.000Z	203 \| vUnhealthy	128.074 \| poor	297.769 \| poor	73.037 \| moderate	1.307 \| good	5.399 \| good	0.894 \| good
2026-07-17T23:00:00.000Z	200 \| unhealthy	124.57 \| poor	297.724 \| poor	64.519 \| fine	1.333 \| good	5.017 \| good	0.824 \| good
2026-07-18T00:00:00.000Z	195 \| unhealthy	117.667 \| poor	288.161 \| poor	69.116 \| fine	1.18 \| good	6.654 \| good	0.785 \| good
2026-07-18T01:00:00.000Z	186 \| unhealthy	106.341 \| poor	274.686 \| poor	64.536 \| fine	0.984 \| good	7.603 \| good	0.727 \| good
2026-07-18T02:00:00.000Z	185 \| unhealthy	103.671 \| poor	271.89 \| poor	59.038 \| fine	0.901 \| good	11.115 \| good	0.727 \| good
2026-07-18T03:00:00.000Z	184 \| unhealthy	102.909 \| poor	268.021 \| poor	59.126 \| fine	0.95 \| good	7.142 \| good	0.776 \| good
2026-07-18T04:00:00.000Z	185 \| unhealthy	103.572 \| poor	268.975 \| poor	49.768 \| good	0.95 \| good	6.253 \| good	0.764 \| good
2026-07-18T05:00:00.000Z	183 \| unhealthy	100.784 \| poor	264.612 \| poor	35.149 \| good	0.902 \| good	7.809 \| good	0.797 \| good
2026-07-18T06:00:00.000Z	181 \| unhealthy	98.726 \| poor	267.247 \| poor	43.257 \| good	0.906 \| good	6.978 \| good	0.815 \| good
2026-07-18T07:00:00.000Z	180 \| unhealthy	96.867 \| poor	261.448 \| poor	42.903 \| good	0.907 \| good	6.184 \| good	0.794 \| good
2026-07-18T08:00:00.000Z	179 \| unhealthy	94.812 \| poor	258.155 \| poor	32.55 \| good	0.845 \| good	4.647 \| good	0.763 \| good
2026-07-18T09:00:00.000Z	177 \| unhealthy	93.354 \| poor	260.773 \| poor	37.432 \| good	0.994 \| good	4.069 \| good	0.724 \| good
2026-07-18T09:00:00.000Z	179 \| unhealthy	94.812 \| poor	258.155 \| poor	32.55 \| good	0.845 \| good	4.647 \| good	0.763 \| good
2026-07-18T10:00:00.000Z	175 \| unhealthy	89.705 \| poor	290.283 \| poor	33.303 \| good	0.863 \| good	4.424 \| good	0.329 \| good
2026-07-18T11:00:00.000Z	170 \| unhealthy	83.399 \| poor	283.568 \| poor	27.895 \| good	0.895 \| good	4.028 \| good	0.326 \| good
2026-07-18T12:00:00.000Z	159 \| unhealthy	66.923 \| poor	266.044 \| poor	27.684 \| good	0.918 \| good	4.41 \| good	0.33 \| good
2026-07-18T13:00:00.000Z	124 \| sensitive	45.147 \| moderate	201.102 \| moderate	33.159 \| good	0.902 \| good	4.582 \| good	0.338 \| good
2026-07-18T14:00:00.000Z	94 \| moderate	31.514 \| fine	137.788 \| fine	35.86 \| good	0.833 \| good	3.252 \| good	0.329 \| good
2026-07-18T15:00:00.000Z	94 \| moderate	32.057 \| fine	140.479 \| fine	34.876 \| good	0.751 \| good	2.126 \| good	0.307 \| good
2026-07-18T16:00:00.000Z	100 \| moderate	35.238 \| fine	153.993 \| fine	37.462 \| good	0.695 \| good	1.479 \| good	0.288 \| good
2026-07-18T17:00:00.000Z	84 \| moderate	27.334 \| fine	119.04 \| fine	42.581 \| good	0.638 \| good	1.034 \| good	0.273 \| good
2026-07-18T18:00:00.000Z	79 \| moderate	23.81 \| fine	104.078 \| fine	44.755 \| good	0.579 \| good	0.854 \| good	0.266 \| good
2026-07-18T19:00:00.000Z	79 \| moderate	24.067 \| fine	105.148 \| fine	45.858 \| good	0.55 \| good	0.817 \| good	0.26 \| good
2026-07-18T20:00:00.000Z	81 \| moderate	25.08 \| fine	109.247 \| fine	47.382 \| good	0.533 \| good	0.823 \| good	0.254 \| good
2026-07-18T21:00:00.000Z	90 \| moderate	29.994 \| fine	129.997 \| fine	42.95 \| good	0.495 \| good	1.038 \| good	0.239 \| good
2026-07-18T22:00:00.000Z	105 \| sensitive	37.125 \| moderate	162.685 \| moderate	45.995 \| good	0.51 \| good	1.512 \| good	0.239 \| good
2026-07-18T23:00:00.000Z	113 \| sensitive	40.409 \| moderate	179.144 \| moderate	45.218 \| good	0.527 \| good	1.789 \| good	0.241 \| good
2026-07-19T00:00:00.000Z	105 \| sensitive	36.887 \| moderate	161.422 \| moderate	40.209 \| good	0.528 \| good	2.699 \| good	0.243 \| good
2026-07-19T01:00:00.000Z	88 \| moderate	29.209 \| fine	126.653 \| fine	31.832 \| good	0.524 \| good	4.779 \| good	0.241 \| good
2026-07-19T02:00:00.000Z	84 \| moderate	26.838 \| fine	116.672 \| fine	28.538 \| good	0.449 \| good	4.729 \| good	0.218 \| good
2026-07-19T03:00:00.000Z	77 \| moderate	23.405 \| fine	101.857 \| fine	25.899 \| good	0.42 \| good	5.6 \| good	0.206 \| good
2026-07-19T04:00:00.000Z	67 \| moderate	18.192 \| fine	80.503 \| fine	24.194 \| good	0.455 \| good	5.87 \| good	0.207 \| good
2026-07-19T05:00:00.000Z	58 \| moderate	13.266 \| fine	59.751 \| fine	26.832 \| good	0.447 \| good	6.117 \| good	0.214 \| good
2026-07-19T06:00:00.000Z	52 \| moderate	9.785 \| good	43.54 \| good	26.21 \| good	0.44 \| good	5.757 \| good	0.215 \| good
2026-07-19T07:00:00.000Z	44 \| good	8.064 \| good	35.2 \| good	25.053 \| good	0.416 \| good	5.524 \| good	0.216 \| good
2026-07-19T08:00:00.000Z	38 \| good	6.983 \| good	30.678 \| good	26.416 \| good	0.352 \| good	5.225 \| good	0.211 \| good
2026-07-19T09:00:00.000Z	38 \| good	6.925 \| good	30.583 \| good	34.744 \| good	0.341 \| good	5.507 \| good	0.208 \| good
2026-07-19T10:00:00.000Z	37 \| good	4.826 \| good	21.008 \| good	39.656 \| good	0.423 \| good	4.432 \| good	0.197 \| good
2026-07-19T11:00:00.000Z	39 \| good	3.834 \| good	16.858 \| good	41.77 \| good	0.49 \| good	3.824 \| good	0.191 \| good
2026-07-19T12:00:00.000Z	41 \| good	6.162 \| good	27.165 \| good	44.223 \| good	0.56 \| good	3.406 \| good	0.188 \| good
2026-07-19T13:00:00.000Z	44 \| good	8.201 \| good	36.31 \| good	43.868 \| good	0.639 \| good	2.151 \| good	0.181 \| good
2026-07-19T14:00:00.000Z	64 \| moderate	15.559 \| fine	69.565 \| fine	46.057 \| good	0.629 \| good	1.517 \| good	0.213 \| good
2026-07-19T15:00:00.000Z	90 \| moderate	29.802 \| fine	128.708 \| fine	53.309 \| good	0.624 \| good	1.182 \| good	0.25 \| good
2026-07-19T16:00:00.000Z	110 \| sensitive	38.921 \| moderate	171.315 \| moderate	57.349 \| fine	0.585 \| good	0.964 \| good	0.274 \| good
2026-07-19T17:00:00.000Z	124 \| sensitive	44.934 \| moderate	201.281 \| moderate	58.65 \| fine	0.554 \| good	0.873 \| good	0.292 \| good
2026-07-19T18:00:00.000Z	137 \| sensitive	49.875 \| moderate	224.786 \| moderate	57.367 \| fine	0.531 \| good	0.828 \| good	0.312 \| good
2026-07-19T19:00:00.000Z	144 \| sensitive	52.902 \| moderate	240.718 \| moderate	55.626 \| fine	0.51 \| good	0.846 \| good	0.324 \| good
2026-07-19T20:00:00.000Z	149 \| sensitive	54.698 \| moderate	249.87 \| moderate	54.782 \| good	0.486 \| good	0.881 \| good	0.325 \| good
2026-07-19T21:00:00.000Z	150 \| sensitive	55.15 \| moderate	252.979 \| moderate	53.413 \| good	0.464 \| good	1.015 \| good	0.323 \| good
2026-07-19T22:00:00.000Z	152 \| unhealthy	57.066 \| poor	256.502 \| poor	51.219 \| good	0.451 \| good	1.261 \| good	0.319 \| good
2026-07-19T23:00:00.000Z	151 \| unhealthy	55.76 \| poor	252.757 \| moderate	45.854 \| good	0.459 \| good	2.13 \| good	0.318 \| good
2026-07-20T00:00:00.000Z	127 \| sensitive	45.657 \| moderate	204.396 \| moderate	36.359 \| good	0.541 \| good	5.829 \| good	0.338 \| good
2026-07-20T01:00:00.000Z	86 \| moderate	28.448 \| fine	123.628 \| fine	29.023 \| good	0.659 \| good	9.551 \| good	0.357 \| good
2026-07-20T02:00:00.000Z	77 \| moderate	22.546 \| fine	99.295 \| fine	22.831 \| good	0.735 \| good	10.858 \| good	0.355 \| good
2026-07-20T03:00:00.000Z	67 \| moderate	18.186 \| fine	80.481 \| fine	20.572 \| good	0.795 \| good	12.505 \| good	0.354 \| good
2026-07-20T04:00:00.000Z	60 \| moderate	13.508 \| fine	60.802 \| fine	23.363 \| good	0.83 \| good	14.626 \| good	0.363 \| good
2026-07-20T05:00:00.000Z	54 \| moderate	11.048 \| good	48.846 \| good	25.316 \| good	0.852 \| good	16.96 \| good	0.381 \| good
2026-07-20T06:00:00.000Z	73 \| moderate	20.609 \| fine	20.638 \| good	15.923 \| good	0.842 \| good	19.258 \| good	0.394 \| good
2026-07-20T07:00:00.000Z	49 \| good	8.769 \| good	38.374 \| good	21.479 \| good	0.846 \| good	16.291 \| good	0.368 \| good
2026-07-20T08:00:00.000Z	49 \| good	8.691 \| good	38.358 \| good	16.498 \| good	0.87 \| good	14.63 \| good	0.346 \| good
2026-07-20T09:00:00.000Z	52 \| moderate	9.894 \| good	43.805 \| good	15.32 \| good	0.884 \| good	13.645 \| good	0.329 \| good

Lorton

Get reliable air quality data to drive your business

Lorton, Virginia air quality map: Stay updated on AQI near you

0.77ppm

How accurate is Virginia, USA air quality data?

Air quality and pollutant data for Virginia, 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 Lorton, Virginia?

The air quality information for Lorton, Virginia is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Lorton, Virginia at its worst?

In the past 24 hours, the air quality in Lorton, Virginia was at its worst at 11:00:00 on 2026-07-17.

When did Lorton, Virginia experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Lorton, Virginia was observed at 08:00:00 on 2026-07-18.

What is the AQI in Lorton, Virginia right now?

As of now, the AQI in Lorton, Virginia is 179, indicating Unhealthy conditions.

What is the most common type of pollution in Lorton, Virginia?

Lorton, Virginia air has the highest levels of PM2.5.

What should I do in case of poor air quality in Lorton, Virginia?

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

What is the PM_2.5 level in Lorton, Virginia at the moment?

PM_2.5 levels in Lorton, Virginia are currently 94.812 μg/m³.

What is the PM₁₀ level in Lorton, Virginia at the moment?

The PM₁₀ concentration in Lorton, Virginia is 258.155 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Lorton, Virginia at the moment?

The current carbon monoxide (CO) concentration in Lorton, Virginia is 0.763 ppm.

What is the sulfur dioxide (SO₂) level in Lorton, Virginia at the moment?

Currently, Lorton, Virginia has a sulfur dioxide (SO₂) concentration of 0.845 ppb.

What is the ozone (O₃) level in Lorton, Virginia at the moment?

The current ozone (O₃) level in Lorton, Virginia at the moment is 32.55 ppm.

What is the nitrogen dioxide (NO₂) level in Lorton, Virginia at the moment?

Nitrogen dioxide (NO₂) level in Lorton, Virginia at the moment is 4.647 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-16T10:00:00.000Z	56 \| moderate	12.013 \| good	57.674 \| fine	34.884 \| good	1.344 \| good	3.788 \| good	0.288 \| good
2026-07-16T11:00:00.000Z	56 \| moderate	12.271 \| fine	48.575 \| good	33.268 \| good	1.18 \| good	5.153 \| good	0.278 \| good
2026-07-16T12:00:00.000Z	56 \| moderate	11.683 \| good	51.412 \| good	33.85 \| good	1.137 \| good	10.197 \| good	0.352 \| good
2026-07-16T13:00:00.000Z	56 \| moderate	11.697 \| good	47.815 \| good	33.298 \| good	1.234 \| good	13.013 \| good	0.432 \| good
2026-07-16T14:00:00.000Z	56 \| moderate	11.917 \| good	49.827 \| good	36.072 \| good	1.163 \| good	9.479 \| good	0.347 \| good
2026-07-16T15:00:00.000Z	56 \| moderate	12.138 \| fine	50.563 \| good	40.508 \| good	1.175 \| good	6.166 \| good	0.3 \| good
2026-07-16T16:00:00.000Z	56 \| moderate	12.239 \| fine	49.114 \| good	46.111 \| good	1.208 \| good	5.281 \| good	0.278 \| good
2026-07-16T17:00:00.000Z	56 \| moderate	12.446 \| fine	49.849 \| good	50.039 \| good	0.967 \| good	4.749 \| good	0.3 \| good
2026-07-16T18:00:00.000Z	60 \| moderate	13.586 \| fine	54.142 \| good	53.448 \| good	0.876 \| good	3.485 \| good	0.278 \| good
2026-07-16T19:00:00.000Z	58 \| moderate	13.396 \| fine	53.672 \| good	56.187 \| fine	0.855 \| good	3.285 \| good	0.278 \| good
2026-07-16T20:00:00.000Z	58 \| moderate	13.162 \| fine	54.041 \| good	56.238 \| fine	0.856 \| good	3.197 \| good	0.28 \| good
2026-07-16T21:00:00.000Z	58 \| moderate	12.713 \| fine	51.004 \| good	55.756 \| fine	0.842 \| good	2.772 \| good	0.267 \| good
2026-07-16T22:00:00.000Z	56 \| moderate	12.449 \| fine	50.385 \| good	56.462 \| fine	0.84 \| good	2.553 \| good	0.278 \| good
2026-07-16T23:00:00.000Z	56 \| moderate	12.021 \| good	48.508 \| good	54.16 \| good	0.838 \| good	2.588 \| good	0.278 \| good
2026-07-17T00:00:00.000Z	54 \| moderate	11.433 \| good	44.214 \| good	50.02 \| good	0.832 \| good	2.969 \| good	0.278 \| good
2026-07-17T01:00:00.000Z	54 \| moderate	11.308 \| good	45.258 \| good	49.492 \| good	0.84 \| good	4.167 \| good	0.288 \| good
2026-07-17T02:00:00.000Z	54 \| moderate	11.176 \| good	42.604 \| good	43.464 \| good	0.851 \| good	5.35 \| good	0.288 \| good
2026-07-17T03:00:00.000Z	54 \| moderate	11.321 \| good	44.414 \| good	38.347 \| good	0.871 \| good	6.544 \| good	0.346 \| good
2026-07-17T04:00:00.000Z	56 \| moderate	12.479 \| fine	52.453 \| good	42.448 \| good	0.86 \| good	6.934 \| good	0.419 \| good
2026-07-17T05:00:00.000Z	75 \| moderate	21.993 \| fine	83.836 \| fine	46.143 \| good	0.864 \| good	5.399 \| good	0.68 \| good
2026-07-17T06:00:00.000Z	77 \| moderate	22.866 \| fine	104.254 \| fine	52.463 \| good	1.324 \| good	4.685 \| good	1.108 \| good
2026-07-17T07:00:00.000Z	99 \| moderate	35.461 \| fine	146.051 \| fine	51.685 \| good	1.402 \| good	4.632 \| good	1.226 \| good
2026-07-17T08:00:00.000Z	198 \| unhealthy	121.97 \| poor	295.594 \| poor	49.126 \| good	1.266 \| good	5.212 \| good	1.308 \| good
2026-07-17T09:00:00.000Z	286 \| vUnhealthy	211.41 \| poor	379.034 \| poor	50.548 \| good	1.261 \| good	8.097 \| good	1.378 \| good
2026-07-17T10:00:00.000Z	294 \| vUnhealthy	219.244 \| poor	383.048 \| poor	50.605 \| good	1.158 \| good	9.175 \| good	1.399 \| good
2026-07-17T11:00:00.000Z	294 \| vUnhealthy	219.44 \| poor	386.658 \| poor	44.924 \| good	1.162 \| good	11.498 \| good	1.447 \| good
2026-07-17T12:00:00.000Z	291 \| vUnhealthy	215.788 \| poor	383.41 \| poor	46.98 \| good	1.073 \| good	12.891 \| good	1.426 \| good
2026-07-17T13:00:00.000Z	290 \| vUnhealthy	214.881 \| poor	380.133 \| poor	42.763 \| good	1.158 \| good	14.946 \| good	1.426 \| good
2026-07-17T14:00:00.000Z	283 \| vUnhealthy	208.171 \| poor	376.478 \| poor	42.861 \| good	1.192 \| good	15.279 \| good	1.303 \| good
2026-07-17T15:00:00.000Z	265 \| vUnhealthy	189.752 \| poor	358.521 \| poor	44.145 \| good	1.352 \| good	13.365 \| good	1.025 \| good
2026-07-17T16:00:00.000Z	240 \| vUnhealthy	165.05 \| poor	330.795 \| poor	49.239 \| good	1.644 \| good	7.119 \| good	0.765 \| good
2026-07-17T17:00:00.000Z	210 \| vUnhealthy	134.808 \| poor	308.558 \| poor	55.241 \| fine	1.563 \| good	6.061 \| good	0.755 \| good
2026-07-17T18:00:00.000Z	200 \| unhealthy	125.173 \| poor	298.066 \| poor	59.677 \| fine	1.471 \| good	5.854 \| good	0.754 \| good
2026-07-17T19:00:00.000Z	201 \| vUnhealthy	125.789 \| poor	298.494 \| poor	70.086 \| fine	1.41 \| good	5.737 \| good	0.794 \| good
2026-07-17T20:00:00.000Z	201 \| vUnhealthy	125.735 \| poor	298.963 \| poor	70.206 \| fine	1.348 \| good	4.855 \| good	0.814 \| good
2026-07-17T21:00:00.000Z	204 \| vUnhealthy	129.41 \| poor	299.379 \| poor	67.022 \| fine	1.27 \| good	4.401 \| good	0.873 \| good
2026-07-17T22:00:00.000Z	203 \| vUnhealthy	128.074 \| poor	297.769 \| poor	73.037 \| moderate	1.307 \| good	5.399 \| good	0.894 \| good
2026-07-17T23:00:00.000Z	200 \| unhealthy	124.57 \| poor	297.724 \| poor	64.519 \| fine	1.333 \| good	5.017 \| good	0.824 \| good
2026-07-18T00:00:00.000Z	195 \| unhealthy	117.667 \| poor	288.161 \| poor	69.116 \| fine	1.18 \| good	6.654 \| good	0.785 \| good
2026-07-18T01:00:00.000Z	186 \| unhealthy	106.341 \| poor	274.686 \| poor	64.536 \| fine	0.984 \| good	7.603 \| good	0.727 \| good
2026-07-18T02:00:00.000Z	185 \| unhealthy	103.671 \| poor	271.89 \| poor	59.038 \| fine	0.901 \| good	11.115 \| good	0.727 \| good
2026-07-18T03:00:00.000Z	184 \| unhealthy	102.909 \| poor	268.021 \| poor	59.126 \| fine	0.95 \| good	7.142 \| good	0.776 \| good
2026-07-18T04:00:00.000Z	185 \| unhealthy	103.572 \| poor	268.975 \| poor	49.768 \| good	0.95 \| good	6.253 \| good	0.764 \| good
2026-07-18T05:00:00.000Z	183 \| unhealthy	100.784 \| poor	264.612 \| poor	35.149 \| good	0.902 \| good	7.809 \| good	0.797 \| good
2026-07-18T06:00:00.000Z	181 \| unhealthy	98.726 \| poor	267.247 \| poor	43.257 \| good	0.906 \| good	6.978 \| good	0.815 \| good
2026-07-18T07:00:00.000Z	180 \| unhealthy	96.867 \| poor	261.448 \| poor	42.903 \| good	0.907 \| good	6.184 \| good	0.794 \| good
2026-07-18T08:00:00.000Z	179 \| unhealthy	94.812 \| poor	258.155 \| poor	32.55 \| good	0.845 \| good	4.647 \| good	0.763 \| good
2026-07-18T09:00:00.000Z	177 \| unhealthy	93.354 \| poor	260.773 \| poor	37.432 \| good	0.994 \| good	4.069 \| good	0.724 \| good
2026-07-18T09:00:00.000Z	179 \| unhealthy	94.812 \| poor	258.155 \| poor	32.55 \| good	0.845 \| good	4.647 \| good	0.763 \| good
2026-07-18T10:00:00.000Z	175 \| unhealthy	89.705 \| poor	290.283 \| poor	33.303 \| good	0.863 \| good	4.424 \| good	0.329 \| good
2026-07-18T11:00:00.000Z	170 \| unhealthy	83.399 \| poor	283.568 \| poor	27.895 \| good	0.895 \| good	4.028 \| good	0.326 \| good
2026-07-18T12:00:00.000Z	159 \| unhealthy	66.923 \| poor	266.044 \| poor	27.684 \| good	0.918 \| good	4.41 \| good	0.33 \| good
2026-07-18T13:00:00.000Z	124 \| sensitive	45.147 \| moderate	201.102 \| moderate	33.159 \| good	0.902 \| good	4.582 \| good	0.338 \| good
2026-07-18T14:00:00.000Z	94 \| moderate	31.514 \| fine	137.788 \| fine	35.86 \| good	0.833 \| good	3.252 \| good	0.329 \| good
2026-07-18T15:00:00.000Z	94 \| moderate	32.057 \| fine	140.479 \| fine	34.876 \| good	0.751 \| good	2.126 \| good	0.307 \| good
2026-07-18T16:00:00.000Z	100 \| moderate	35.238 \| fine	153.993 \| fine	37.462 \| good	0.695 \| good	1.479 \| good	0.288 \| good
2026-07-18T17:00:00.000Z	84 \| moderate	27.334 \| fine	119.04 \| fine	42.581 \| good	0.638 \| good	1.034 \| good	0.273 \| good
2026-07-18T18:00:00.000Z	79 \| moderate	23.81 \| fine	104.078 \| fine	44.755 \| good	0.579 \| good	0.854 \| good	0.266 \| good
2026-07-18T19:00:00.000Z	79 \| moderate	24.067 \| fine	105.148 \| fine	45.858 \| good	0.55 \| good	0.817 \| good	0.26 \| good
2026-07-18T20:00:00.000Z	81 \| moderate	25.08 \| fine	109.247 \| fine	47.382 \| good	0.533 \| good	0.823 \| good	0.254 \| good
2026-07-18T21:00:00.000Z	90 \| moderate	29.994 \| fine	129.997 \| fine	42.95 \| good	0.495 \| good	1.038 \| good	0.239 \| good
2026-07-18T22:00:00.000Z	105 \| sensitive	37.125 \| moderate	162.685 \| moderate	45.995 \| good	0.51 \| good	1.512 \| good	0.239 \| good
2026-07-18T23:00:00.000Z	113 \| sensitive	40.409 \| moderate	179.144 \| moderate	45.218 \| good	0.527 \| good	1.789 \| good	0.241 \| good
2026-07-19T00:00:00.000Z	105 \| sensitive	36.887 \| moderate	161.422 \| moderate	40.209 \| good	0.528 \| good	2.699 \| good	0.243 \| good
2026-07-19T01:00:00.000Z	88 \| moderate	29.209 \| fine	126.653 \| fine	31.832 \| good	0.524 \| good	4.779 \| good	0.241 \| good
2026-07-19T02:00:00.000Z	84 \| moderate	26.838 \| fine	116.672 \| fine	28.538 \| good	0.449 \| good	4.729 \| good	0.218 \| good
2026-07-19T03:00:00.000Z	77 \| moderate	23.405 \| fine	101.857 \| fine	25.899 \| good	0.42 \| good	5.6 \| good	0.206 \| good
2026-07-19T04:00:00.000Z	67 \| moderate	18.192 \| fine	80.503 \| fine	24.194 \| good	0.455 \| good	5.87 \| good	0.207 \| good
2026-07-19T05:00:00.000Z	58 \| moderate	13.266 \| fine	59.751 \| fine	26.832 \| good	0.447 \| good	6.117 \| good	0.214 \| good
2026-07-19T06:00:00.000Z	52 \| moderate	9.785 \| good	43.54 \| good	26.21 \| good	0.44 \| good	5.757 \| good	0.215 \| good
2026-07-19T07:00:00.000Z	44 \| good	8.064 \| good	35.2 \| good	25.053 \| good	0.416 \| good	5.524 \| good	0.216 \| good
2026-07-19T08:00:00.000Z	38 \| good	6.983 \| good	30.678 \| good	26.416 \| good	0.352 \| good	5.225 \| good	0.211 \| good
2026-07-19T09:00:00.000Z	38 \| good	6.925 \| good	30.583 \| good	34.744 \| good	0.341 \| good	5.507 \| good	0.208 \| good
2026-07-19T10:00:00.000Z	37 \| good	4.826 \| good	21.008 \| good	39.656 \| good	0.423 \| good	4.432 \| good	0.197 \| good
2026-07-19T11:00:00.000Z	39 \| good	3.834 \| good	16.858 \| good	41.77 \| good	0.49 \| good	3.824 \| good	0.191 \| good
2026-07-19T12:00:00.000Z	41 \| good	6.162 \| good	27.165 \| good	44.223 \| good	0.56 \| good	3.406 \| good	0.188 \| good
2026-07-19T13:00:00.000Z	44 \| good	8.201 \| good	36.31 \| good	43.868 \| good	0.639 \| good	2.151 \| good	0.181 \| good
2026-07-19T14:00:00.000Z	64 \| moderate	15.559 \| fine	69.565 \| fine	46.057 \| good	0.629 \| good	1.517 \| good	0.213 \| good
2026-07-19T15:00:00.000Z	90 \| moderate	29.802 \| fine	128.708 \| fine	53.309 \| good	0.624 \| good	1.182 \| good	0.25 \| good
2026-07-19T16:00:00.000Z	110 \| sensitive	38.921 \| moderate	171.315 \| moderate	57.349 \| fine	0.585 \| good	0.964 \| good	0.274 \| good
2026-07-19T17:00:00.000Z	124 \| sensitive	44.934 \| moderate	201.281 \| moderate	58.65 \| fine	0.554 \| good	0.873 \| good	0.292 \| good
2026-07-19T18:00:00.000Z	137 \| sensitive	49.875 \| moderate	224.786 \| moderate	57.367 \| fine	0.531 \| good	0.828 \| good	0.312 \| good
2026-07-19T19:00:00.000Z	144 \| sensitive	52.902 \| moderate	240.718 \| moderate	55.626 \| fine	0.51 \| good	0.846 \| good	0.324 \| good
2026-07-19T20:00:00.000Z	149 \| sensitive	54.698 \| moderate	249.87 \| moderate	54.782 \| good	0.486 \| good	0.881 \| good	0.325 \| good
2026-07-19T21:00:00.000Z	150 \| sensitive	55.15 \| moderate	252.979 \| moderate	53.413 \| good	0.464 \| good	1.015 \| good	0.323 \| good
2026-07-19T22:00:00.000Z	152 \| unhealthy	57.066 \| poor	256.502 \| poor	51.219 \| good	0.451 \| good	1.261 \| good	0.319 \| good
2026-07-19T23:00:00.000Z	151 \| unhealthy	55.76 \| poor	252.757 \| moderate	45.854 \| good	0.459 \| good	2.13 \| good	0.318 \| good
2026-07-20T00:00:00.000Z	127 \| sensitive	45.657 \| moderate	204.396 \| moderate	36.359 \| good	0.541 \| good	5.829 \| good	0.338 \| good
2026-07-20T01:00:00.000Z	86 \| moderate	28.448 \| fine	123.628 \| fine	29.023 \| good	0.659 \| good	9.551 \| good	0.357 \| good
2026-07-20T02:00:00.000Z	77 \| moderate	22.546 \| fine	99.295 \| fine	22.831 \| good	0.735 \| good	10.858 \| good	0.355 \| good
2026-07-20T03:00:00.000Z	67 \| moderate	18.186 \| fine	80.481 \| fine	20.572 \| good	0.795 \| good	12.505 \| good	0.354 \| good
2026-07-20T04:00:00.000Z	60 \| moderate	13.508 \| fine	60.802 \| fine	23.363 \| good	0.83 \| good	14.626 \| good	0.363 \| good
2026-07-20T05:00:00.000Z	54 \| moderate	11.048 \| good	48.846 \| good	25.316 \| good	0.852 \| good	16.96 \| good	0.381 \| good
2026-07-20T06:00:00.000Z	73 \| moderate	20.609 \| fine	20.638 \| good	15.923 \| good	0.842 \| good	19.258 \| good	0.394 \| good
2026-07-20T07:00:00.000Z	49 \| good	8.769 \| good	38.374 \| good	21.479 \| good	0.846 \| good	16.291 \| good	0.368 \| good
2026-07-20T08:00:00.000Z	49 \| good	8.691 \| good	38.358 \| good	16.498 \| good	0.87 \| good	14.63 \| good	0.346 \| good
2026-07-20T09:00:00.000Z	52 \| moderate	9.894 \| good	43.805 \| good	15.32 \| good	0.884 \| good	13.645 \| good	0.329 \| good

Live air quality index in Lorton, Virginia today

Major air pollutants in Lorton, Virginia

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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