What is the current concentration of PM10 in Smithtown, New York?

The current PM10 concentration at Smithtown, New York is 73.044 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Smithtown, New York?

The current sulfur dioxide (SO2) concentration at Smithtown, New York is 0.498 ppb.

What is the current concentration of ozone (O3) in Smithtown, New York?

The current ozone (O3) concentration at Smithtown, New York is 56.243 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Smithtown, New York?

The current nitrogen dioxide (NO2) concentration at Smithtown, New York is 5.44 ppb.

Live air quality index in Smithtown, New York today

Name: Live air pollution levels in Smithtown, New York today
Creator: Ambee

Stay updated with real-time air quality in Smithtown, New York 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

Smithtown, New York

Last updated: ... (Local time)

Major air pollutants in Smithtown, New York

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

15.22 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

73.04 μg/m³

155

255

425

605+

Ozone (O₃)

56.24 ppb

201

201+

Sulfur Dioxide (SO₂)

0.50 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.44 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.41 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Smithtown, New York

Get Live Pollen Counts

Smithtown, New York

Scroll To Air Quality Map

Track live Smithtown, New York air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T23:00:00.000Z	74 \| moderate	7.444 \| good	20.221 \| good	62.046 \| fine	0.453 \| good	8.575 \| good	0.306 \| good
2025-06-05T00:00:00.000Z	61 \| moderate	8.003 \| good	28.449 \| good	58.32 \| fine	0.476 \| good	9.713 \| good	0.327 \| good
2025-06-05T01:00:00.000Z	64 \| moderate	7.747 \| good	29.232 \| good	59.376 \| fine	0.409 \| good	14.191 \| good	0.366 \| good
2025-06-05T02:00:00.000Z	58 \| moderate	7.504 \| good	29.177 \| good	56.938 \| fine	0.287 \| good	6.587 \| good	0.348 \| good
2025-06-05T03:00:00.000Z	51 \| moderate	8.301 \| good	28.776 \| good	55.053 \| fine	0.26 \| good	5.909 \| good	0.264 \| good
2025-06-05T04:00:00.000Z	49 \| good	8.799 \| good	28.165 \| good	51.134 \| good	0.263 \| good	11.081 \| good	0.243 \| good
2025-06-05T05:00:00.000Z	49 \| good	9.381 \| good	42.845 \| good	43.319 \| good	0.453 \| good	6.962 \| good	0.243 \| good
2025-06-05T06:00:00.000Z	49 \| good	9.462 \| good	40.603 \| good	43.994 \| good	0.669 \| good	6.348 \| good	0.253 \| good
2025-06-05T07:00:00.000Z	56 \| moderate	12.464 \| fine	58.615 \| fine	39.856 \| good	0.406 \| good	14.654 \| good	0.253 \| good
2025-06-05T08:00:00.000Z	52 \| moderate	10.084 \| good	41.868 \| good	26.149 \| good	0.395 \| good	15.651 \| good	0.253 \| good
2025-06-05T09:00:00.000Z	54 \| moderate	11.22 \| good	56.075 \| fine	26.731 \| good	0.555 \| good	16.139 \| good	0.253 \| good
2025-06-05T10:00:00.000Z	54 \| moderate	10.948 \| good	54.819 \| good	22.954 \| good	0.518 \| good	16.085 \| good	0.283 \| good
2025-06-05T11:00:00.000Z	60 \| moderate	13.786 \| fine	64.35 \| fine	29.995 \| good	0.426 \| good	23.145 \| good	0.349 \| good
2025-06-05T12:00:00.000Z	66 \| moderate	17.286 \| fine	43.266 \| good	22.415 \| good	0.764 \| good	26.755 \| good	0.435 \| good
2025-06-05T13:00:00.000Z	60 \| moderate	13.891 \| fine	58.406 \| fine	30.493 \| good	0.661 \| good	19.437 \| good	0.427 \| good
2025-06-05T14:00:00.000Z	66 \| moderate	17.054 \| fine	74.82 \| fine	44.038 \| good	0.648 \| good	21.868 \| good	0.414 \| good
2025-06-05T15:00:00.000Z	64 \| moderate	16.208 \| fine	70.242 \| fine	30.188 \| good	0.88 \| good	24.163 \| good	0.437 \| good
2025-06-05T16:00:00.000Z	69 \| moderate	19.05 \| fine	75.214 \| fine	34.707 \| good	0.974 \| good	17.525 \| good	0.474 \| good
2025-06-05T17:00:00.000Z	71 \| moderate	19.621 \| fine	82.084 \| fine	51.434 \| good	0.783 \| good	16.16 \| good	0.432 \| good
2025-06-05T18:00:00.000Z	69 \| moderate	19.191 \| fine	80.763 \| fine	49.62 \| good	0.778 \| good	19.63 \| good	0.393 \| good
2025-06-05T19:00:00.000Z	71 \| moderate	20.177 \| fine	88.612 \| fine	57.607 \| fine	0.891 \| good	9.51 \| good	0.427 \| good
2025-06-05T20:00:00.000Z	73 \| moderate	20.701 \| fine	50.575 \| good	60.991 \| fine	0.853 \| good	8.797 \| good	0.493 \| good
2025-06-05T21:00:00.000Z	64 \| moderate	15.722 \| fine	59.322 \| fine	58.595 \| fine	0.721 \| good	9.844 \| good	0.456 \| good
2025-06-05T22:00:00.000Z	71 \| moderate	14.242 \| fine	44.228 \| good	61.087 \| fine	0.658 \| good	7.567 \| good	0.419 \| good
2025-06-05T23:00:00.000Z	93 \| moderate	14.242 \| fine	53.911 \| good	68.092 \| fine	0.604 \| good	9.223 \| good	0.388 \| good
2025-06-06T00:00:00.000Z	90 \| moderate	19.033 \| fine	69.555 \| fine	66.837 \| fine	0.502 \| good	7.715 \| good	0.446 \| good
2025-06-06T01:00:00.000Z	67 \| moderate	18.003 \| fine	56.634 \| fine	59.289 \| fine	0.649 \| good	10.213 \| good	0.364 \| good
2025-06-06T02:00:00.000Z	69 \| moderate	19.393 \| fine	53.569 \| good	53.496 \| good	1.095 \| good	6.351 \| good	0.362 \| good
2025-06-06T03:00:00.000Z	67 \| moderate	18.103 \| fine	84.155 \| fine	49.322 \| good	1.057 \| good	15.562 \| good	0.346 \| good
2025-06-06T04:00:00.000Z	69 \| moderate	18.821 \| fine	82.97 \| fine	40.385 \| good	0.605 \| good	13.481 \| good	0.299 \| good
2025-06-06T05:00:00.000Z	64 \| moderate	15.75 \| fine	56.994 \| fine	32.634 \| good	0.459 \| good	10.351 \| good	0.299 \| good
2025-06-06T06:00:00.000Z	66 \| moderate	17.016 \| fine	39.018 \| good	32.914 \| good	0.479 \| good	19.233 \| good	0.283 \| good
2025-06-06T07:00:00.000Z	58 \| moderate	13.311 \| fine	65.424 \| fine	25.043 \| good	0.472 \| good	17.256 \| good	0.262 \| good
2025-06-06T08:00:00.000Z	58 \| moderate	13.111 \| fine	69.84 \| fine	23.885 \| good	0.404 \| good	12.794 \| good	0.262 \| good
2025-06-06T09:00:00.000Z	56 \| moderate	12.47 \| fine	60.668 \| fine	27.401 \| good	0.543 \| good	8.249 \| good	0.262 \| good
2025-06-06T10:00:00.000Z	56 \| moderate	12.386 \| fine	57.561 \| fine	24.319 \| good	0.596 \| good	18.114 \| good	0.262 \| good
2025-06-06T11:00:00.000Z	58 \| moderate	12.727 \| fine	56.349 \| fine	26.167 \| good	0.358 \| good	23.187 \| good	0.349 \| good
2025-06-06T12:00:00.000Z	62 \| moderate	14.694 \| fine	62.329 \| fine	28.772 \| good	0.509 \| good	18.297 \| good	0.41 \| good
2025-06-06T13:00:00.000Z	62 \| moderate	14.996 \| fine	67.534 \| fine	24.425 \| good	0.588 \| good	17.191 \| good	0.411 \| good
2025-06-06T14:00:00.000Z	67 \| moderate	18.284 \| fine	75.663 \| fine	31.513 \| good	0.427 \| good	18.501 \| good	0.382 \| good
2025-06-06T15:00:00.000Z	67 \| moderate	18.43 \| fine	76.19 \| fine	33.734 \| good	0.394 \| good	15.003 \| good	0.427 \| good
2025-06-06T16:00:00.000Z	71 \| moderate	19.875 \| fine	82.826 \| fine	34.975 \| good	0.535 \| good	10.157 \| good	0.429 \| good
2025-06-06T17:00:00.000Z	77 \| moderate	23.021 \| fine	93 \| fine	53.91 \| good	0.535 \| good	7.412 \| good	0.429 \| good
2025-06-06T18:00:00.000Z	69 \| moderate	19.461 \| fine	59.546 \| fine	57.065 \| fine	0.434 \| good	6.169 \| good	0.429 \| good
2025-06-06T19:00:00.000Z	64 \| moderate	15.902 \| fine	75.996 \| fine	55.264 \| fine	0.529 \| good	7.083 \| good	0.39 \| good
2025-06-06T20:00:00.000Z	62 \| moderate	14.735 \| fine	54.111 \| good	50.926 \| good	0.492 \| good	6.564 \| good	0.39 \| good
2025-06-06T21:00:00.000Z	62 \| moderate	15.22 \| fine	73.044 \| fine	56.243 \| fine	0.498 \| good	5.44 \| good	0.409 \| good
2025-06-06T22:00:00.000Z	58 \| moderate	13.017 \| fine	40.776 \| good	55.247 \| fine	0.416 \| good	5.75 \| good	0.367 \| good
2025-06-06T22:00:00.000Z	62 \| moderate	15.22 \| fine	73.044 \| fine	56.243 \| fine	0.498 \| good	5.44 \| good	0.409 \| good
2025-06-06T23:00:00.000Z	38 \| good	7.487 \| good	33.102 \| good	41.177 \| good	0.333 \| good	6.252 \| good	0.146 \| good
2025-06-07T00:00:00.000Z	36 \| good	4.495 \| good	19.344 \| good	38.982 \| good	0.177 \| good	3.777 \| good	0.136 \| good
2025-06-07T01:00:00.000Z	33 \| good	4.407 \| good	19.225 \| good	36.071 \| good	0.462 \| good	7.042 \| good	0.142 \| good
2025-06-07T02:00:00.000Z	33 \| good	5.633 \| good	24.26 \| good	36.102 \| good	0.311 \| good	5.169 \| good	0.137 \| good
2025-06-07T03:00:00.000Z	38 \| good	7.453 \| good	32.982 \| good	38.86 \| good	0.16 \| good	3.297 \| good	0.133 \| good
2025-06-07T04:00:00.000Z	49 \| good	8.922 \| good	39.1 \| good	39.207 \| good	0.656 \| good	6.079 \| good	0.136 \| good
2025-06-07T05:00:00.000Z	44 \| good	8.474 \| good	37.021 \| good	35.631 \| good	0.434 \| good	4.292 \| good	0.131 \| good
2025-06-07T06:00:00.000Z	44 \| good	7.584 \| good	33.097 \| good	33.386 \| good	0.211 \| good	2.505 \| good	0.127 \| good
2025-06-07T07:00:00.000Z	44 \| good	7.651 \| good	33.893 \| good	29.067 \| good	0.901 \| good	6.126 \| good	0.129 \| good
2025-06-07T08:00:00.000Z	44 \| good	7.577 \| good	33.045 \| good	25.428 \| good	0.633 \| good	4.257 \| good	0.125 \| good
2025-06-07T09:00:00.000Z	44 \| good	8.284 \| good	36.134 \| good	23.747 \| good	0.365 \| good	2.389 \| good	0.121 \| good
2025-06-07T10:00:00.000Z	44 \| good	8.278 \| good	36.233 \| good	22.282 \| good	1.259 \| good	8.227 \| good	0.144 \| good
2025-06-07T11:00:00.000Z	44 \| good	8.351 \| good	37 \| good	28.627 \| good	0.866 \| good	6.066 \| good	0.139 \| good
2025-06-07T12:00:00.000Z	49 \| good	8.665 \| good	38.011 \| good	30.415 \| good	0.473 \| good	3.904 \| good	0.133 \| good
2025-06-07T13:00:00.000Z	49 \| good	9.019 \| good	40.729 \| good	33.534 \| good	1.644 \| good	10.132 \| good	0.172 \| good
2025-06-07T14:00:00.000Z	44 \| good	8.474 \| good	37.061 \| good	39.338 \| good	1.108 \| good	7.835 \| good	0.162 \| good
2025-06-07T15:00:00.000Z	49 \| good	8.937 \| good	39.021 \| good	41.632 \| good	0.573 \| good	5.537 \| good	0.153 \| good
2025-06-07T16:00:00.000Z	52 \| moderate	10.199 \| good	45.077 \| good	47.377 \| good	1.302 \| good	8.506 \| good	0.184 \| good
2025-06-07T17:00:00.000Z	54 \| moderate	10.965 \| good	48.769 \| good	54.633 \| good	0.985 \| good	6.891 \| good	0.173 \| good
2025-06-07T18:00:00.000Z	71 \| moderate	12.71 \| fine	56.49 \| fine	61.449 \| fine	0.668 \| good	5.276 \| good	0.162 \| good
2025-06-07T19:00:00.000Z	74 \| moderate	13.744 \| fine	61.774 \| fine	62.306 \| fine	0.844 \| good	6.211 \| good	0.198 \| good
2025-06-07T20:00:00.000Z	67 \| moderate	13.64 \| fine	61.925 \| fine	60.383 \| fine	0.846 \| good	5.986 \| good	0.19 \| good
2025-06-07T21:00:00.000Z	56 \| moderate	11.846 \| good	53.359 \| good	54.529 \| good	0.848 \| good	5.76 \| good	0.182 \| good
2025-06-07T22:00:00.000Z	52 \| moderate	10.418 \| good	46.088 \| good	52.994 \| good	0.722 \| good	12.694 \| good	0.242 \| good
2025-06-07T23:00:00.000Z	52 \| moderate	10.141 \| good	45.009 \| good	50.775 \| good	0.682 \| good	11.437 \| good	0.232 \| good
2025-06-08T00:00:00.000Z	45 \| good	7.655 \| good	33.861 \| good	49.435 \| good	0.641 \| good	10.179 \| good	0.222 \| good
2025-06-08T01:00:00.000Z	49 \| good	9.416 \| good	42.124 \| good	43.355 \| good	0.865 \| good	17.823 \| good	0.287 \| good
2025-06-08T02:00:00.000Z	52 \| moderate	10.392 \| good	46.261 \| good	37.945 \| good	0.779 \| good	16.513 \| good	0.283 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	11.326 \| good	50.27 \| good	34.063 \| good	0.692 \| good	15.203 \| good	0.28 \| good
2025-06-08T04:00:00.000Z	56 \| moderate	12.017 \| good	53.812 \| good	31.178 \| good	0.995 \| good	14.198 \| good	0.317 \| good
2025-06-08T05:00:00.000Z	60 \| moderate	14.49 \| fine	64.645 \| fine	31.379 \| good	0.9 \| good	13.63 \| good	0.317 \| good
2025-06-08T06:00:00.000Z	64 \| moderate	16.284 \| fine	72.604 \| fine	29.856 \| good	0.805 \| good	13.062 \| good	0.317 \| good
2025-06-08T07:00:00.000Z	64 \| moderate	16.33 \| fine	72.649 \| fine	26.638 \| good	1.02 \| good	6.568 \| good	0.303 \| good
2025-06-08T08:00:00.000Z	62 \| moderate	14.78 \| fine	65.399 \| fine	23.702 \| good	0.896 \| good	6.063 \| good	0.305 \| good
2025-06-08T09:00:00.000Z	62 \| moderate	14.517 \| fine	65.405 \| fine	22.498 \| good	0.771 \| good	5.558 \| good	0.306 \| good
2025-06-08T10:00:00.000Z	58 \| moderate	12.639 \| fine	57.288 \| fine	17.633 \| good	1.01 \| good	5.979 \| good	0.287 \| good
2025-06-08T11:00:00.000Z	56 \| moderate	11.599 \| good	51.15 \| good	23.205 \| good	0.797 \| good	5.118 \| good	0.28 \| good
2025-06-08T12:00:00.000Z	52 \| moderate	10.352 \| good	46.069 \| good	27.164 \| good	0.584 \| good	4.257 \| good	0.273 \| good
2025-06-08T13:00:00.000Z	54 \| moderate	10.551 \| good	46.368 \| good	32.224 \| good	0.639 \| good	4.962 \| good	0.234 \| good
2025-06-08T14:00:00.000Z	54 \| moderate	10.521 \| good	46.32 \| good	36.091 \| good	0.43 \| good	4.217 \| good	0.222 \| good
2025-06-08T15:00:00.000Z	54 \| moderate	11.373 \| good	50.318 \| good	38.004 \| good	0.221 \| good	3.472 \| good	0.21 \| good
2025-06-08T16:00:00.000Z	60 \| moderate	13.891 \| fine	62.858 \| fine	42.037 \| good	0.502 \| good	3.589 \| good	0.213 \| good
2025-06-08T17:00:00.000Z	62 \| moderate	15.242 \| fine	67.368 \| fine	41.997 \| good	0.349 \| good	2.746 \| good	0.209 \| good
2025-06-08T18:00:00.000Z	60 \| moderate	14.372 \| fine	63.799 \| fine	42.425 \| good	0.196 \| good	1.904 \| good	0.205 \| good
2025-06-08T19:00:00.000Z	62 \| moderate	14.825 \| fine	66.011 \| fine	44.411 \| good	0.684 \| good	5.502 \| good	0.218 \| good
2025-06-08T20:00:00.000Z	62 \| moderate	14.738 \| fine	65.412 \| fine	48.524 \| good	0.484 \| good	3.973 \| good	0.214 \| good
2025-06-08T21:00:00.000Z	58 \| moderate	12.822 \| fine	57.49 \| fine	52.458 \| good	0.283 \| good	2.444 \| good	0.21 \| good
2025-06-08T22:00:00.000Z	54 \| moderate	10.979 \| good	48.358 \| good	51.07 \| good	0.679 \| good	6.701 \| good	0.223 \| good

Smithtown

Get reliable air quality data to drive your business

Smithtown, New York air quality map: Track AQI near you

0.43ppm

How accurate is New York, USA air quality data?

Air quality data and pollutant measurements for New York, 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 Smithtown, New York updated?

The air quality for Smithtown, New York is updated every hour.

When was the worst air quality at Smithtown, New York in the last 24 hrs?

The worst air quality in Smithtown, New York in the last 24 hours was observed at 11:00:00 on 2025-06-05.

When was the best air quality at Smithtown, New York in the last 24 hrs?

In the last 24 hrs, the best air quality in Smithtown, New York was observed at 10:00:00 on 2025-06-06.

What is the current air quality in Smithtown, New York?

The current air quality in Smithtown, New York is 62, categorized as Moderate based on real-time data.

What pollutant is the most common in Smithtown, New York?

The most common pollutant in Smithtown, New York is PM2.5.

What should I do if the air quality in Smithtown, New York is poor?

If the air quality in Smithtown, New York is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Smithtown, New York?

The current PM_2.5 concentration at Smithtown, New York is 15.22 μg/m³.

What is the current concentration of PM₁₀ in Smithtown, New York?

The current PM₁₀ concentration at Smithtown, New York is 73.044 μg/m³.

What is the current concentration of carbon monoxide (CO) in Smithtown, New York?

The current carbon monoxide (CO) concentration at Smithtown, New York is 0.409 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Smithtown, New York?

The current sulfur dioxide (SO₂) concentration at Smithtown, New York is 0.498 ppb.

What is the current concentration of ozone (O₃) in Smithtown, New York?

The current ozone (O₃) concentration at Smithtown, New York is 56.243 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Smithtown, New York?

The current nitrogen dioxide (NO₂) concentration at Smithtown, New York is 5.44 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T23:00:00.000Z	74 \| moderate	7.444 \| good	20.221 \| good	62.046 \| fine	0.453 \| good	8.575 \| good	0.306 \| good
2025-06-05T00:00:00.000Z	61 \| moderate	8.003 \| good	28.449 \| good	58.32 \| fine	0.476 \| good	9.713 \| good	0.327 \| good
2025-06-05T01:00:00.000Z	64 \| moderate	7.747 \| good	29.232 \| good	59.376 \| fine	0.409 \| good	14.191 \| good	0.366 \| good
2025-06-05T02:00:00.000Z	58 \| moderate	7.504 \| good	29.177 \| good	56.938 \| fine	0.287 \| good	6.587 \| good	0.348 \| good
2025-06-05T03:00:00.000Z	51 \| moderate	8.301 \| good	28.776 \| good	55.053 \| fine	0.26 \| good	5.909 \| good	0.264 \| good
2025-06-05T04:00:00.000Z	49 \| good	8.799 \| good	28.165 \| good	51.134 \| good	0.263 \| good	11.081 \| good	0.243 \| good
2025-06-05T05:00:00.000Z	49 \| good	9.381 \| good	42.845 \| good	43.319 \| good	0.453 \| good	6.962 \| good	0.243 \| good
2025-06-05T06:00:00.000Z	49 \| good	9.462 \| good	40.603 \| good	43.994 \| good	0.669 \| good	6.348 \| good	0.253 \| good
2025-06-05T07:00:00.000Z	56 \| moderate	12.464 \| fine	58.615 \| fine	39.856 \| good	0.406 \| good	14.654 \| good	0.253 \| good
2025-06-05T08:00:00.000Z	52 \| moderate	10.084 \| good	41.868 \| good	26.149 \| good	0.395 \| good	15.651 \| good	0.253 \| good
2025-06-05T09:00:00.000Z	54 \| moderate	11.22 \| good	56.075 \| fine	26.731 \| good	0.555 \| good	16.139 \| good	0.253 \| good
2025-06-05T10:00:00.000Z	54 \| moderate	10.948 \| good	54.819 \| good	22.954 \| good	0.518 \| good	16.085 \| good	0.283 \| good
2025-06-05T11:00:00.000Z	60 \| moderate	13.786 \| fine	64.35 \| fine	29.995 \| good	0.426 \| good	23.145 \| good	0.349 \| good
2025-06-05T12:00:00.000Z	66 \| moderate	17.286 \| fine	43.266 \| good	22.415 \| good	0.764 \| good	26.755 \| good	0.435 \| good
2025-06-05T13:00:00.000Z	60 \| moderate	13.891 \| fine	58.406 \| fine	30.493 \| good	0.661 \| good	19.437 \| good	0.427 \| good
2025-06-05T14:00:00.000Z	66 \| moderate	17.054 \| fine	74.82 \| fine	44.038 \| good	0.648 \| good	21.868 \| good	0.414 \| good
2025-06-05T15:00:00.000Z	64 \| moderate	16.208 \| fine	70.242 \| fine	30.188 \| good	0.88 \| good	24.163 \| good	0.437 \| good
2025-06-05T16:00:00.000Z	69 \| moderate	19.05 \| fine	75.214 \| fine	34.707 \| good	0.974 \| good	17.525 \| good	0.474 \| good
2025-06-05T17:00:00.000Z	71 \| moderate	19.621 \| fine	82.084 \| fine	51.434 \| good	0.783 \| good	16.16 \| good	0.432 \| good
2025-06-05T18:00:00.000Z	69 \| moderate	19.191 \| fine	80.763 \| fine	49.62 \| good	0.778 \| good	19.63 \| good	0.393 \| good
2025-06-05T19:00:00.000Z	71 \| moderate	20.177 \| fine	88.612 \| fine	57.607 \| fine	0.891 \| good	9.51 \| good	0.427 \| good
2025-06-05T20:00:00.000Z	73 \| moderate	20.701 \| fine	50.575 \| good	60.991 \| fine	0.853 \| good	8.797 \| good	0.493 \| good
2025-06-05T21:00:00.000Z	64 \| moderate	15.722 \| fine	59.322 \| fine	58.595 \| fine	0.721 \| good	9.844 \| good	0.456 \| good
2025-06-05T22:00:00.000Z	71 \| moderate	14.242 \| fine	44.228 \| good	61.087 \| fine	0.658 \| good	7.567 \| good	0.419 \| good
2025-06-05T23:00:00.000Z	93 \| moderate	14.242 \| fine	53.911 \| good	68.092 \| fine	0.604 \| good	9.223 \| good	0.388 \| good
2025-06-06T00:00:00.000Z	90 \| moderate	19.033 \| fine	69.555 \| fine	66.837 \| fine	0.502 \| good	7.715 \| good	0.446 \| good
2025-06-06T01:00:00.000Z	67 \| moderate	18.003 \| fine	56.634 \| fine	59.289 \| fine	0.649 \| good	10.213 \| good	0.364 \| good
2025-06-06T02:00:00.000Z	69 \| moderate	19.393 \| fine	53.569 \| good	53.496 \| good	1.095 \| good	6.351 \| good	0.362 \| good
2025-06-06T03:00:00.000Z	67 \| moderate	18.103 \| fine	84.155 \| fine	49.322 \| good	1.057 \| good	15.562 \| good	0.346 \| good
2025-06-06T04:00:00.000Z	69 \| moderate	18.821 \| fine	82.97 \| fine	40.385 \| good	0.605 \| good	13.481 \| good	0.299 \| good
2025-06-06T05:00:00.000Z	64 \| moderate	15.75 \| fine	56.994 \| fine	32.634 \| good	0.459 \| good	10.351 \| good	0.299 \| good
2025-06-06T06:00:00.000Z	66 \| moderate	17.016 \| fine	39.018 \| good	32.914 \| good	0.479 \| good	19.233 \| good	0.283 \| good
2025-06-06T07:00:00.000Z	58 \| moderate	13.311 \| fine	65.424 \| fine	25.043 \| good	0.472 \| good	17.256 \| good	0.262 \| good
2025-06-06T08:00:00.000Z	58 \| moderate	13.111 \| fine	69.84 \| fine	23.885 \| good	0.404 \| good	12.794 \| good	0.262 \| good
2025-06-06T09:00:00.000Z	56 \| moderate	12.47 \| fine	60.668 \| fine	27.401 \| good	0.543 \| good	8.249 \| good	0.262 \| good
2025-06-06T10:00:00.000Z	56 \| moderate	12.386 \| fine	57.561 \| fine	24.319 \| good	0.596 \| good	18.114 \| good	0.262 \| good
2025-06-06T11:00:00.000Z	58 \| moderate	12.727 \| fine	56.349 \| fine	26.167 \| good	0.358 \| good	23.187 \| good	0.349 \| good
2025-06-06T12:00:00.000Z	62 \| moderate	14.694 \| fine	62.329 \| fine	28.772 \| good	0.509 \| good	18.297 \| good	0.41 \| good
2025-06-06T13:00:00.000Z	62 \| moderate	14.996 \| fine	67.534 \| fine	24.425 \| good	0.588 \| good	17.191 \| good	0.411 \| good
2025-06-06T14:00:00.000Z	67 \| moderate	18.284 \| fine	75.663 \| fine	31.513 \| good	0.427 \| good	18.501 \| good	0.382 \| good
2025-06-06T15:00:00.000Z	67 \| moderate	18.43 \| fine	76.19 \| fine	33.734 \| good	0.394 \| good	15.003 \| good	0.427 \| good
2025-06-06T16:00:00.000Z	71 \| moderate	19.875 \| fine	82.826 \| fine	34.975 \| good	0.535 \| good	10.157 \| good	0.429 \| good
2025-06-06T17:00:00.000Z	77 \| moderate	23.021 \| fine	93 \| fine	53.91 \| good	0.535 \| good	7.412 \| good	0.429 \| good
2025-06-06T18:00:00.000Z	69 \| moderate	19.461 \| fine	59.546 \| fine	57.065 \| fine	0.434 \| good	6.169 \| good	0.429 \| good
2025-06-06T19:00:00.000Z	64 \| moderate	15.902 \| fine	75.996 \| fine	55.264 \| fine	0.529 \| good	7.083 \| good	0.39 \| good
2025-06-06T20:00:00.000Z	62 \| moderate	14.735 \| fine	54.111 \| good	50.926 \| good	0.492 \| good	6.564 \| good	0.39 \| good
2025-06-06T21:00:00.000Z	62 \| moderate	15.22 \| fine	73.044 \| fine	56.243 \| fine	0.498 \| good	5.44 \| good	0.409 \| good
2025-06-06T22:00:00.000Z	58 \| moderate	13.017 \| fine	40.776 \| good	55.247 \| fine	0.416 \| good	5.75 \| good	0.367 \| good
2025-06-06T22:00:00.000Z	62 \| moderate	15.22 \| fine	73.044 \| fine	56.243 \| fine	0.498 \| good	5.44 \| good	0.409 \| good
2025-06-06T23:00:00.000Z	38 \| good	7.487 \| good	33.102 \| good	41.177 \| good	0.333 \| good	6.252 \| good	0.146 \| good
2025-06-07T00:00:00.000Z	36 \| good	4.495 \| good	19.344 \| good	38.982 \| good	0.177 \| good	3.777 \| good	0.136 \| good
2025-06-07T01:00:00.000Z	33 \| good	4.407 \| good	19.225 \| good	36.071 \| good	0.462 \| good	7.042 \| good	0.142 \| good
2025-06-07T02:00:00.000Z	33 \| good	5.633 \| good	24.26 \| good	36.102 \| good	0.311 \| good	5.169 \| good	0.137 \| good
2025-06-07T03:00:00.000Z	38 \| good	7.453 \| good	32.982 \| good	38.86 \| good	0.16 \| good	3.297 \| good	0.133 \| good
2025-06-07T04:00:00.000Z	49 \| good	8.922 \| good	39.1 \| good	39.207 \| good	0.656 \| good	6.079 \| good	0.136 \| good
2025-06-07T05:00:00.000Z	44 \| good	8.474 \| good	37.021 \| good	35.631 \| good	0.434 \| good	4.292 \| good	0.131 \| good
2025-06-07T06:00:00.000Z	44 \| good	7.584 \| good	33.097 \| good	33.386 \| good	0.211 \| good	2.505 \| good	0.127 \| good
2025-06-07T07:00:00.000Z	44 \| good	7.651 \| good	33.893 \| good	29.067 \| good	0.901 \| good	6.126 \| good	0.129 \| good
2025-06-07T08:00:00.000Z	44 \| good	7.577 \| good	33.045 \| good	25.428 \| good	0.633 \| good	4.257 \| good	0.125 \| good
2025-06-07T09:00:00.000Z	44 \| good	8.284 \| good	36.134 \| good	23.747 \| good	0.365 \| good	2.389 \| good	0.121 \| good
2025-06-07T10:00:00.000Z	44 \| good	8.278 \| good	36.233 \| good	22.282 \| good	1.259 \| good	8.227 \| good	0.144 \| good
2025-06-07T11:00:00.000Z	44 \| good	8.351 \| good	37 \| good	28.627 \| good	0.866 \| good	6.066 \| good	0.139 \| good
2025-06-07T12:00:00.000Z	49 \| good	8.665 \| good	38.011 \| good	30.415 \| good	0.473 \| good	3.904 \| good	0.133 \| good
2025-06-07T13:00:00.000Z	49 \| good	9.019 \| good	40.729 \| good	33.534 \| good	1.644 \| good	10.132 \| good	0.172 \| good
2025-06-07T14:00:00.000Z	44 \| good	8.474 \| good	37.061 \| good	39.338 \| good	1.108 \| good	7.835 \| good	0.162 \| good
2025-06-07T15:00:00.000Z	49 \| good	8.937 \| good	39.021 \| good	41.632 \| good	0.573 \| good	5.537 \| good	0.153 \| good
2025-06-07T16:00:00.000Z	52 \| moderate	10.199 \| good	45.077 \| good	47.377 \| good	1.302 \| good	8.506 \| good	0.184 \| good
2025-06-07T17:00:00.000Z	54 \| moderate	10.965 \| good	48.769 \| good	54.633 \| good	0.985 \| good	6.891 \| good	0.173 \| good
2025-06-07T18:00:00.000Z	71 \| moderate	12.71 \| fine	56.49 \| fine	61.449 \| fine	0.668 \| good	5.276 \| good	0.162 \| good
2025-06-07T19:00:00.000Z	74 \| moderate	13.744 \| fine	61.774 \| fine	62.306 \| fine	0.844 \| good	6.211 \| good	0.198 \| good
2025-06-07T20:00:00.000Z	67 \| moderate	13.64 \| fine	61.925 \| fine	60.383 \| fine	0.846 \| good	5.986 \| good	0.19 \| good
2025-06-07T21:00:00.000Z	56 \| moderate	11.846 \| good	53.359 \| good	54.529 \| good	0.848 \| good	5.76 \| good	0.182 \| good
2025-06-07T22:00:00.000Z	52 \| moderate	10.418 \| good	46.088 \| good	52.994 \| good	0.722 \| good	12.694 \| good	0.242 \| good
2025-06-07T23:00:00.000Z	52 \| moderate	10.141 \| good	45.009 \| good	50.775 \| good	0.682 \| good	11.437 \| good	0.232 \| good
2025-06-08T00:00:00.000Z	45 \| good	7.655 \| good	33.861 \| good	49.435 \| good	0.641 \| good	10.179 \| good	0.222 \| good
2025-06-08T01:00:00.000Z	49 \| good	9.416 \| good	42.124 \| good	43.355 \| good	0.865 \| good	17.823 \| good	0.287 \| good
2025-06-08T02:00:00.000Z	52 \| moderate	10.392 \| good	46.261 \| good	37.945 \| good	0.779 \| good	16.513 \| good	0.283 \| good
2025-06-08T03:00:00.000Z	54 \| moderate	11.326 \| good	50.27 \| good	34.063 \| good	0.692 \| good	15.203 \| good	0.28 \| good
2025-06-08T04:00:00.000Z	56 \| moderate	12.017 \| good	53.812 \| good	31.178 \| good	0.995 \| good	14.198 \| good	0.317 \| good
2025-06-08T05:00:00.000Z	60 \| moderate	14.49 \| fine	64.645 \| fine	31.379 \| good	0.9 \| good	13.63 \| good	0.317 \| good
2025-06-08T06:00:00.000Z	64 \| moderate	16.284 \| fine	72.604 \| fine	29.856 \| good	0.805 \| good	13.062 \| good	0.317 \| good
2025-06-08T07:00:00.000Z	64 \| moderate	16.33 \| fine	72.649 \| fine	26.638 \| good	1.02 \| good	6.568 \| good	0.303 \| good
2025-06-08T08:00:00.000Z	62 \| moderate	14.78 \| fine	65.399 \| fine	23.702 \| good	0.896 \| good	6.063 \| good	0.305 \| good
2025-06-08T09:00:00.000Z	62 \| moderate	14.517 \| fine	65.405 \| fine	22.498 \| good	0.771 \| good	5.558 \| good	0.306 \| good
2025-06-08T10:00:00.000Z	58 \| moderate	12.639 \| fine	57.288 \| fine	17.633 \| good	1.01 \| good	5.979 \| good	0.287 \| good
2025-06-08T11:00:00.000Z	56 \| moderate	11.599 \| good	51.15 \| good	23.205 \| good	0.797 \| good	5.118 \| good	0.28 \| good
2025-06-08T12:00:00.000Z	52 \| moderate	10.352 \| good	46.069 \| good	27.164 \| good	0.584 \| good	4.257 \| good	0.273 \| good
2025-06-08T13:00:00.000Z	54 \| moderate	10.551 \| good	46.368 \| good	32.224 \| good	0.639 \| good	4.962 \| good	0.234 \| good
2025-06-08T14:00:00.000Z	54 \| moderate	10.521 \| good	46.32 \| good	36.091 \| good	0.43 \| good	4.217 \| good	0.222 \| good
2025-06-08T15:00:00.000Z	54 \| moderate	11.373 \| good	50.318 \| good	38.004 \| good	0.221 \| good	3.472 \| good	0.21 \| good
2025-06-08T16:00:00.000Z	60 \| moderate	13.891 \| fine	62.858 \| fine	42.037 \| good	0.502 \| good	3.589 \| good	0.213 \| good
2025-06-08T17:00:00.000Z	62 \| moderate	15.242 \| fine	67.368 \| fine	41.997 \| good	0.349 \| good	2.746 \| good	0.209 \| good
2025-06-08T18:00:00.000Z	60 \| moderate	14.372 \| fine	63.799 \| fine	42.425 \| good	0.196 \| good	1.904 \| good	0.205 \| good
2025-06-08T19:00:00.000Z	62 \| moderate	14.825 \| fine	66.011 \| fine	44.411 \| good	0.684 \| good	5.502 \| good	0.218 \| good
2025-06-08T20:00:00.000Z	62 \| moderate	14.738 \| fine	65.412 \| fine	48.524 \| good	0.484 \| good	3.973 \| good	0.214 \| good
2025-06-08T21:00:00.000Z	58 \| moderate	12.822 \| fine	57.49 \| fine	52.458 \| good	0.283 \| good	2.444 \| good	0.21 \| good
2025-06-08T22:00:00.000Z	54 \| moderate	10.979 \| good	48.358 \| good	51.07 \| good	0.679 \| good	6.701 \| good	0.223 \| good

Live air quality index in Smithtown, New York today

Major air pollutants in Smithtown, New York

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

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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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