What is the current level of PM10 in Southold, New York?

Southold, New York currently has a PM10 concentration of 10.463 μg/m3.

What is the current level of sulfur dioxide (SO2) in Southold, New York?

The current sulfur dioxide (SO2) concentration in Southold, New York is 0.335 ppb.

What is the current level of ozone (O3) in Southold, New York?

Southold, New York currently has an ozone (O3) concentration of 24.486 ppm.

What is the current level of nitrogen dioxide (NO2) in Southold, New York?

The current level of nitrogen dioxide (NO2) in Southold, New York is 3.454 ppb.

Current air quality index in Southold, New York today

Q: What is the PM2.5 concentration in Southold, New York right now?

Southold, New York currently has a PM2.5 concentration of 3.187 μg/m3.

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

Good

Southold, New York

Last updated: ... (Local time)

Common air pollutants in Southold, New York

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.19 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

10.46 μg/m³

155

255

425

605+

Ozone (O₃)

24.49 ppb

201

201+

Sulfur Dioxide (SO₂)

0.34 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.45 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Southold, New York

Get Live Pollen Counts

Southold, New York

Scroll To Air Quality Map

Track live Southold, New York air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-17T11:00:00.000Z	18 \| good	3.146 \| good	13.069 \| good	19.441 \| good	0.185 \| good	10.661 \| good	0.439 \| good
2026-09-17T12:00:00.000Z	22 \| good	3.92 \| good	13.818 \| good	9.364 \| good	0.214 \| good	9.188 \| good	0.446 \| good
2026-09-17T13:00:00.000Z	22 \| good	3.99 \| good	10.378 \| good	13.73 \| good	0.178 \| good	9.597 \| good	0.396 \| good
2026-09-17T14:00:00.000Z	27 \| good	4.719 \| good	16.175 \| good	13.855 \| good	0.201 \| good	8.855 \| good	0.266 \| good
2026-09-17T15:00:00.000Z	33 \| good	5.641 \| good	26.786 \| good	24.247 \| good	0.234 \| good	6.735 \| good	0.29 \| good
2026-09-17T16:00:00.000Z	27 \| good	5.066 \| good	20.294 \| good	26.117 \| good	0.278 \| good	8.428 \| good	0.3 \| good
2026-09-17T17:00:00.000Z	33 \| good	4.683 \| good	20.172 \| good	35.609 \| good	0.25 \| good	7.34 \| good	0.31 \| good
2026-09-17T18:00:00.000Z	37 \| good	3.755 \| good	15.538 \| good	40.264 \| good	0.427 \| good	11.897 \| good	0.334 \| good
2026-09-17T19:00:00.000Z	36 \| good	3.765 \| good	17.915 \| good	38.621 \| good	0.489 \| good	18.011 \| good	0.328 \| good
2026-09-17T20:00:00.000Z	42 \| good	3.907 \| good	18.01 \| good	44.862 \| good	0.349 \| good	7.498 \| good	0.325 \| good
2026-09-17T21:00:00.000Z	39 \| good	4.906 \| good	21.258 \| good	41.97 \| good	0.294 \| good	8.355 \| good	0.31 \| good
2026-09-17T22:00:00.000Z	39 \| good	4.786 \| good	23.875 \| good	41.884 \| good	0.279 \| good	11.238 \| good	0.31 \| good
2026-09-17T23:00:00.000Z	38 \| good	5.365 \| good	16.447 \| good	40.948 \| good	0.214 \| good	5.372 \| good	0.277 \| good
2026-09-18T00:00:00.000Z	39 \| good	3.982 \| good	19.2 \| good	41.59 \| good	0.213 \| good	6.534 \| good	0.319 \| good
2026-09-18T01:00:00.000Z	37 \| good	4.521 \| good	17.344 \| good	40.048 \| good	0.198 \| good	3.644 \| good	0.277 \| good
2026-09-18T02:00:00.000Z	38 \| good	4.152 \| good	14.068 \| good	41.406 \| good	0.213 \| good	3.456 \| good	0.238 \| good
2026-09-18T03:00:00.000Z	36 \| good	3.562 \| good	12.467 \| good	38.735 \| good	0.213 \| good	2.603 \| good	0.253 \| good
2026-09-18T04:00:00.000Z	36 \| good	4.684 \| good	14.852 \| good	39.486 \| good	0.179 \| good	2.84 \| good	0.253 \| good
2026-09-18T05:00:00.000Z	33 \| good	3.38 \| good	13.403 \| good	36.095 \| good	0.411 \| good	2.891 \| good	0.231 \| good
2026-09-18T06:00:00.000Z	33 \| good	4.221 \| good	14.203 \| good	36.218 \| good	0.271 \| good	2.485 \| good	0.186 \| good
2026-09-18T07:00:00.000Z	32 \| good	4.514 \| good	15.903 \| good	34.879 \| good	0.443 \| good	2.529 \| good	0.201 \| good
2026-09-18T08:00:00.000Z	31 \| good	3.534 \| good	15.403 \| good	33.78 \| good	0.474 \| good	6.435 \| good	0.215 \| good
2026-09-18T09:00:00.000Z	27 \| good	3.7 \| good	14.178 \| good	28.927 \| good	0.29 \| good	5.866 \| good	0.205 \| good
2026-09-18T10:00:00.000Z	28 \| good	4.058 \| good	15.178 \| good	30.134 \| good	0.339 \| good	5.789 \| good	0.225 \| good
2026-09-18T11:00:00.000Z	24 \| good	4.236 \| good	15.483 \| good	25.935 \| good	0.354 \| good	11.286 \| good	0.334 \| good
2026-09-18T12:00:00.000Z	39 \| good	6.182 \| good	41.803 \| good	20.077 \| good	0.175 \| good	9.153 \| good	0.319 \| good
2026-09-18T13:00:00.000Z	33 \| good	5.799 \| good	21.603 \| good	22.287 \| good	0.175 \| good	7.734 \| good	0.261 \| good
2026-09-18T14:00:00.000Z	28 \| good	4.431 \| good	30.166 \| good	24.098 \| good	0.391 \| good	3.376 \| good	0.22 \| good
2026-09-18T15:00:00.000Z	27 \| good	4.538 \| good	27.745 \| good	26.673 \| good	0.508 \| good	2.567 \| good	0.205 \| good
2026-09-18T16:00:00.000Z	33 \| good	6.087 \| good	24.559 \| good	26.026 \| good	5.406 \| good	2.331 \| good	0.464 \| good
2026-09-18T17:00:00.000Z	31 \| good	3.054 \| good	13.09 \| good	33.168 \| good	3.222 \| good	2.154 \| good	0.313 \| good
2026-09-18T18:00:00.000Z	29 \| good	4.148 \| good	16.914 \| good	31.08 \| good	0.378 \| good	2.309 \| good	0.228 \| good
2026-09-18T19:00:00.000Z	35 \| good	4.849 \| good	26.032 \| good	37.821 \| good	0.351 \| good	1.83 \| good	0.228 \| good
2026-09-18T20:00:00.000Z	39 \| good	4.404 \| good	19.731 \| good	41.804 \| good	0.413 \| good	2.16 \| good	0.228 \| good
2026-09-18T21:00:00.000Z	37 \| good	4.172 \| good	20.047 \| good	39.657 \| good	0.413 \| good	2.133 \| good	0.214 \| good
2026-09-18T22:00:00.000Z	32 \| good	4.666 \| good	13.616 \| good	35.441 \| good	0.39 \| good	2.369 \| good	0.214 \| good
2026-09-18T23:00:00.000Z	32 \| good	3.765 \| good	11.585 \| good	34.634 \| good	0.413 \| good	3.616 \| good	0.258 \| good
2026-09-19T00:00:00.000Z	31 \| good	4.431 \| good	13.655 \| good	33.676 \| good	0.208 \| good	5.452 \| good	0.291 \| good
2026-09-19T01:00:00.000Z	27 \| good	4.778 \| good	15.593 \| good	29.316 \| good	0.207 \| good	7.667 \| good	0.314 \| good
2026-09-19T02:00:00.000Z	33 \| good	5.754 \| good	26.67 \| good	27.665 \| good	0.206 \| good	8.781 \| good	0.333 \| good
2026-09-19T03:00:00.000Z	23 \| good	3.413 \| good	14.973 \| good	25.422 \| good	0.222 \| good	3.759 \| good	0.214 \| good
2026-09-19T04:00:00.000Z	27 \| good	4.738 \| good	13.683 \| good	25.209 \| good	0.19 \| good	5.739 \| good	0.262 \| good
2026-09-19T05:00:00.000Z	24 \| good	4.449 \| good	9.403 \| good	26.367 \| good	0.424 \| good	3.493 \| good	0.201 \| good
2026-09-19T06:00:00.000Z	27 \| good	4.531 \| good	10.714 \| good	25.331 \| good	0.447 \| good	2.199 \| good	0.2 \| good
2026-09-19T07:00:00.000Z	22 \| good	4.268 \| good	13.853 \| good	22.61 \| good	0.431 \| good	1.617 \| good	0.2 \| good
2026-09-19T08:00:00.000Z	24 \| good	3.906 \| good	12.326 \| good	26.074 \| good	0.438 \| good	2.102 \| good	0.181 \| good
2026-09-19T09:00:00.000Z	23 \| good	3.426 \| good	13.386 \| good	25.2 \| good	0.277 \| good	3.123 \| good	0.224 \| good
2026-09-19T10:00:00.000Z	22 \| good	3.187 \| good	10.463 \| good	24.486 \| good	0.335 \| good	3.454 \| good	0.238 \| good
2026-09-19T10:00:00.000Z	22 \| good	3.187 \| good	10.463 \| good	24.486 \| good	0.335 \| good	3.454 \| good	0.238 \| good
2026-09-19T11:00:00.000Z	19 \| good	1.318 \| good	5.073 \| good	20.76 \| good	0.438 \| good	1.874 \| good	0.193 \| good
2026-09-19T12:00:00.000Z	20 \| good	1.707 \| good	6.924 \| good	21.61 \| good	0.396 \| good	2.008 \| good	0.194 \| good
2026-09-19T13:00:00.000Z	23 \| good	1.917 \| good	8 \| good	25.232 \| good	0.349 \| good	1.844 \| good	0.193 \| good
2026-09-19T14:00:00.000Z	26 \| good	1.585 \| good	6.204 \| good	28.02 \| good	0.298 \| good	1.442 \| good	0.19 \| good
2026-09-19T15:00:00.000Z	29 \| good	1.382 \| good	5.721 \| good	31.119 \| good	0.256 \| good	1.053 \| good	0.187 \| good
2026-09-19T16:00:00.000Z	31 \| good	0.83 \| good	2.873 \| good	32.634 \| good	0.226 \| good	0.778 \| good	0.184 \| good
2026-09-19T17:00:00.000Z	31 \| good	0.631 \| good	2.163 \| good	32.717 \| good	0.206 \| good	0.635 \| good	0.182 \| good
2026-09-19T18:00:00.000Z	31 \| good	0.826 \| good	2.85 \| good	33.314 \| good	0.193 \| good	0.567 \| good	0.18 \| good
2026-09-19T19:00:00.000Z	32 \| good	1.322 \| good	5.2 \| good	34.737 \| good	0.181 \| good	0.545 \| good	0.178 \| good
2026-09-19T20:00:00.000Z	34 \| good	1.636 \| good	6.702 \| good	36.657 \| good	0.17 \| good	0.559 \| good	0.176 \| good
2026-09-19T21:00:00.000Z	32 \| good	1.21 \| good	4.959 \| good	35.308 \| good	0.16 \| good	0.642 \| good	0.174 \| good
2026-09-19T22:00:00.000Z	32 \| good	0.971 \| good	3.84 \| good	35.419 \| good	0.15 \| good	0.825 \| good	0.173 \| good
2026-09-19T23:00:00.000Z	33 \| good	0.522 \| good	2.042 \| good	35.717 \| good	0.145 \| good	1.14 \| good	0.173 \| good
2026-09-20T00:00:00.000Z	30 \| good	0.435 \| good	1.636 \| good	31.752 \| good	0.15 \| good	1.211 \| good	0.171 \| good
2026-09-20T01:00:00.000Z	28 \| good	0.502 \| good	1.996 \| good	30.002 \| good	0.156 \| good	1.123 \| good	0.168 \| good
2026-09-20T02:00:00.000Z	25 \| good	0.722 \| good	2.656 \| good	27.48 \| good	0.16 \| good	1.068 \| good	0.167 \| good
2026-09-20T03:00:00.000Z	26 \| good	0.715 \| good	2.597 \| good	27.55 \| good	0.164 \| good	1.039 \| good	0.166 \| good
2026-09-20T04:00:00.000Z	26 \| good	0.806 \| good	3.018 \| good	28.036 \| good	0.166 \| good	0.939 \| good	0.165 \| good
2026-09-20T05:00:00.000Z	24 \| good	1.005 \| good	3.959 \| good	25.539 \| good	0.167 \| good	0.798 \| good	0.164 \| good
2026-09-20T06:00:00.000Z	21 \| good	0.834 \| good	3.154 \| good	22.566 \| good	0.169 \| good	0.716 \| good	0.163 \| good
2026-09-20T07:00:00.000Z	19 \| good	0.682 \| good	2.597 \| good	20.99 \| good	0.17 \| good	0.677 \| good	0.162 \| good
2026-09-20T08:00:00.000Z	20 \| good	1.052 \| good	4.121 \| good	21.514 \| good	0.174 \| good	0.665 \| good	0.162 \| good
2026-09-20T09:00:00.000Z	18 \| good	0.741 \| good	2.89 \| good	19.261 \| good	0.179 \| good	0.67 \| good	0.162 \| good
2026-09-20T10:00:00.000Z	19 \| good	1.074 \| good	4.08 \| good	20.813 \| good	0.185 \| good	0.673 \| good	0.162 \| good
2026-09-20T11:00:00.000Z	20 \| good	0.724 \| good	2.66 \| good	21.627 \| good	0.188 \| good	0.709 \| good	0.163 \| good
2026-09-20T12:00:00.000Z	21 \| good	0.764 \| good	2.941 \| good	23.481 \| good	0.18 \| good	0.76 \| good	0.164 \| good
2026-09-20T13:00:00.000Z	26 \| good	0.486 \| good	2 \| good	27.588 \| good	0.17 \| good	0.8 \| good	0.165 \| good
2026-09-20T14:00:00.000Z	27 \| good	0.193 \| good	0.232 \| good	29.184 \| good	0.16 \| good	0.468 \| good	0.163 \| good
2026-09-20T15:00:00.000Z	29 \| good	0.093 \| good	0 \| good	31.254 \| good	0.153 \| good	0.408 \| good	0.163 \| good
2026-09-20T16:00:00.000Z	31 \| good	0.683 \| good	2 \| good	32.819 \| good	0.145 \| good	0.422 \| good	0.163 \| good
2026-09-20T17:00:00.000Z	31 \| good	0.67 \| good	2 \| good	33.106 \| good	0.144 \| good	0.445 \| good	0.164 \| good
2026-09-20T18:00:00.000Z	31 \| good	0.66 \| good	2 \| good	32.593 \| good	0.139 \| good	0.475 \| good	0.165 \| good
2026-09-20T19:00:00.000Z	30 \| good	0.527 \| good	1.92 \| good	32.304 \| good	0.131 \| good	0.515 \| good	0.164 \| good
2026-09-20T20:00:00.000Z	31 \| good	0.525 \| good	1.92 \| good	32.573 \| good	0.131 \| good	0.618 \| good	0.165 \| good
2026-09-20T21:00:00.000Z	31 \| good	0.687 \| good	2.364 \| good	33.198 \| good	0.131 \| good	0.79 \| good	0.167 \| good
2026-09-20T22:00:00.000Z	31 \| good	0.709 \| good	2.799 \| good	34.098 \| good	0.141 \| good	1.034 \| good	0.169 \| good
2026-09-20T23:00:00.000Z	32 \| good	0.248 \| good	0.819 \| good	35.08 \| good	0.17 \| good	1.33 \| good	0.17 \| good
2026-09-21T00:00:00.000Z	30 \| good	0.416 \| good	1.719 \| good	32.264 \| good	0.242 \| good	1.534 \| good	0.169 \| good
2026-09-21T01:00:00.000Z	29 \| good	0.553 \| good	2 \| good	30.821 \| good	0.293 \| good	1.995 \| good	0.172 \| good
2026-09-21T02:00:00.000Z	28 \| good	0.943 \| good	4 \| good	29.652 \| good	0.345 \| good	2.729 \| good	0.177 \| good
2026-09-21T03:00:00.000Z	28 \| good	1.069 \| good	4.182 \| good	29.82 \| good	0.352 \| good	3.368 \| good	0.188 \| good
2026-09-21T04:00:00.000Z	28 \| good	0.935 \| good	3.927 \| good	29.612 \| good	0.298 \| good	3.018 \| good	0.193 \| good
2026-09-21T05:00:00.000Z	25 \| good	0.867 \| good	3.158 \| good	27.183 \| good	0.237 \| good	2.457 \| good	0.195 \| good
2026-09-21T06:00:00.000Z	24 \| good	0.969 \| good	3.959 \| good	25.795 \| good	0.198 \| good	1.963 \| good	0.19 \| good
2026-09-21T07:00:00.000Z	21 \| good	1.374 \| good	5.251 \| good	23.346 \| good	0.192 \| good	1.614 \| good	0.183 \| good
2026-09-21T08:00:00.000Z	23 \| good	1.753 \| good	7.18 \| good	25.283 \| good	0.194 \| good	1.37 \| good	0.178 \| good
2026-09-21T09:00:00.000Z	26 \| good	2.815 \| good	11.622 \| good	28.484 \| good	0.188 \| good	1.192 \| good	0.175 \| good
2026-09-21T10:00:00.000Z	25 \| good	2.658 \| good	10.817 \| good	26.88 \| good	0.178 \| good	1.089 \| good	0.173 \| good

Southold

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Southold, New York

0.21ppm

How accurate is New York, USA air quality data?

The air quality data for New York, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Southold, New York get updated?

Air quality updates for Southold, New York are available every hour.

What time in the past 24 hours saw the poorest air quality in Southold, New York?

Southold, New York experienced its worst air quality at 08:00:00, 2026-09-18.

When was air quality in Southold, New York the best over the past 24 hours?

The best air quality in Southold, New York was observed at 07:00:00 on 2026-09-19.

What is the air quality in Southold, New York right now?

The air quality in Southold, New York right now is Good, with an AQI of 22.

What pollutant is most frequently found in Southold, New York?

In Southold, New York, O3 is the most frequently found pollutant.

What can I do if the air quality in Southold, New York is poor?

When air quality in Southold, New York is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Southold, New York right now?

Southold, New York currently has a PM_2.5 concentration of 3.187 μg/m³.

What is the current level of PM₁₀ in Southold, New York?

Southold, New York currently has a PM₁₀ concentration of 10.463 μg/m³.

What is the current level of carbon monoxide (CO) in Southold, New York?

The current carbon monoxide (CO) level in Southold, New York is 0.238 ppm.

What is the current level of sulfur dioxide (SO₂) in Southold, New York?

The current sulfur dioxide (SO₂) concentration in Southold, New York is 0.335 ppb.

What is the current level of ozone (O₃) in Southold, New York?

Southold, New York currently has an ozone (O₃) concentration of 24.486 ppm.

What is the current level of nitrogen dioxide (NO₂) in Southold, New York?

The current level of nitrogen dioxide (NO₂) in Southold, New York is 3.454 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-17T11:00:00.000Z	18 \| good	3.146 \| good	13.069 \| good	19.441 \| good	0.185 \| good	10.661 \| good	0.439 \| good
2026-09-17T12:00:00.000Z	22 \| good	3.92 \| good	13.818 \| good	9.364 \| good	0.214 \| good	9.188 \| good	0.446 \| good
2026-09-17T13:00:00.000Z	22 \| good	3.99 \| good	10.378 \| good	13.73 \| good	0.178 \| good	9.597 \| good	0.396 \| good
2026-09-17T14:00:00.000Z	27 \| good	4.719 \| good	16.175 \| good	13.855 \| good	0.201 \| good	8.855 \| good	0.266 \| good
2026-09-17T15:00:00.000Z	33 \| good	5.641 \| good	26.786 \| good	24.247 \| good	0.234 \| good	6.735 \| good	0.29 \| good
2026-09-17T16:00:00.000Z	27 \| good	5.066 \| good	20.294 \| good	26.117 \| good	0.278 \| good	8.428 \| good	0.3 \| good
2026-09-17T17:00:00.000Z	33 \| good	4.683 \| good	20.172 \| good	35.609 \| good	0.25 \| good	7.34 \| good	0.31 \| good
2026-09-17T18:00:00.000Z	37 \| good	3.755 \| good	15.538 \| good	40.264 \| good	0.427 \| good	11.897 \| good	0.334 \| good
2026-09-17T19:00:00.000Z	36 \| good	3.765 \| good	17.915 \| good	38.621 \| good	0.489 \| good	18.011 \| good	0.328 \| good
2026-09-17T20:00:00.000Z	42 \| good	3.907 \| good	18.01 \| good	44.862 \| good	0.349 \| good	7.498 \| good	0.325 \| good
2026-09-17T21:00:00.000Z	39 \| good	4.906 \| good	21.258 \| good	41.97 \| good	0.294 \| good	8.355 \| good	0.31 \| good
2026-09-17T22:00:00.000Z	39 \| good	4.786 \| good	23.875 \| good	41.884 \| good	0.279 \| good	11.238 \| good	0.31 \| good
2026-09-17T23:00:00.000Z	38 \| good	5.365 \| good	16.447 \| good	40.948 \| good	0.214 \| good	5.372 \| good	0.277 \| good
2026-09-18T00:00:00.000Z	39 \| good	3.982 \| good	19.2 \| good	41.59 \| good	0.213 \| good	6.534 \| good	0.319 \| good
2026-09-18T01:00:00.000Z	37 \| good	4.521 \| good	17.344 \| good	40.048 \| good	0.198 \| good	3.644 \| good	0.277 \| good
2026-09-18T02:00:00.000Z	38 \| good	4.152 \| good	14.068 \| good	41.406 \| good	0.213 \| good	3.456 \| good	0.238 \| good
2026-09-18T03:00:00.000Z	36 \| good	3.562 \| good	12.467 \| good	38.735 \| good	0.213 \| good	2.603 \| good	0.253 \| good
2026-09-18T04:00:00.000Z	36 \| good	4.684 \| good	14.852 \| good	39.486 \| good	0.179 \| good	2.84 \| good	0.253 \| good
2026-09-18T05:00:00.000Z	33 \| good	3.38 \| good	13.403 \| good	36.095 \| good	0.411 \| good	2.891 \| good	0.231 \| good
2026-09-18T06:00:00.000Z	33 \| good	4.221 \| good	14.203 \| good	36.218 \| good	0.271 \| good	2.485 \| good	0.186 \| good
2026-09-18T07:00:00.000Z	32 \| good	4.514 \| good	15.903 \| good	34.879 \| good	0.443 \| good	2.529 \| good	0.201 \| good
2026-09-18T08:00:00.000Z	31 \| good	3.534 \| good	15.403 \| good	33.78 \| good	0.474 \| good	6.435 \| good	0.215 \| good
2026-09-18T09:00:00.000Z	27 \| good	3.7 \| good	14.178 \| good	28.927 \| good	0.29 \| good	5.866 \| good	0.205 \| good
2026-09-18T10:00:00.000Z	28 \| good	4.058 \| good	15.178 \| good	30.134 \| good	0.339 \| good	5.789 \| good	0.225 \| good
2026-09-18T11:00:00.000Z	24 \| good	4.236 \| good	15.483 \| good	25.935 \| good	0.354 \| good	11.286 \| good	0.334 \| good
2026-09-18T12:00:00.000Z	39 \| good	6.182 \| good	41.803 \| good	20.077 \| good	0.175 \| good	9.153 \| good	0.319 \| good
2026-09-18T13:00:00.000Z	33 \| good	5.799 \| good	21.603 \| good	22.287 \| good	0.175 \| good	7.734 \| good	0.261 \| good
2026-09-18T14:00:00.000Z	28 \| good	4.431 \| good	30.166 \| good	24.098 \| good	0.391 \| good	3.376 \| good	0.22 \| good
2026-09-18T15:00:00.000Z	27 \| good	4.538 \| good	27.745 \| good	26.673 \| good	0.508 \| good	2.567 \| good	0.205 \| good
2026-09-18T16:00:00.000Z	33 \| good	6.087 \| good	24.559 \| good	26.026 \| good	5.406 \| good	2.331 \| good	0.464 \| good
2026-09-18T17:00:00.000Z	31 \| good	3.054 \| good	13.09 \| good	33.168 \| good	3.222 \| good	2.154 \| good	0.313 \| good
2026-09-18T18:00:00.000Z	29 \| good	4.148 \| good	16.914 \| good	31.08 \| good	0.378 \| good	2.309 \| good	0.228 \| good
2026-09-18T19:00:00.000Z	35 \| good	4.849 \| good	26.032 \| good	37.821 \| good	0.351 \| good	1.83 \| good	0.228 \| good
2026-09-18T20:00:00.000Z	39 \| good	4.404 \| good	19.731 \| good	41.804 \| good	0.413 \| good	2.16 \| good	0.228 \| good
2026-09-18T21:00:00.000Z	37 \| good	4.172 \| good	20.047 \| good	39.657 \| good	0.413 \| good	2.133 \| good	0.214 \| good
2026-09-18T22:00:00.000Z	32 \| good	4.666 \| good	13.616 \| good	35.441 \| good	0.39 \| good	2.369 \| good	0.214 \| good
2026-09-18T23:00:00.000Z	32 \| good	3.765 \| good	11.585 \| good	34.634 \| good	0.413 \| good	3.616 \| good	0.258 \| good
2026-09-19T00:00:00.000Z	31 \| good	4.431 \| good	13.655 \| good	33.676 \| good	0.208 \| good	5.452 \| good	0.291 \| good
2026-09-19T01:00:00.000Z	27 \| good	4.778 \| good	15.593 \| good	29.316 \| good	0.207 \| good	7.667 \| good	0.314 \| good
2026-09-19T02:00:00.000Z	33 \| good	5.754 \| good	26.67 \| good	27.665 \| good	0.206 \| good	8.781 \| good	0.333 \| good
2026-09-19T03:00:00.000Z	23 \| good	3.413 \| good	14.973 \| good	25.422 \| good	0.222 \| good	3.759 \| good	0.214 \| good
2026-09-19T04:00:00.000Z	27 \| good	4.738 \| good	13.683 \| good	25.209 \| good	0.19 \| good	5.739 \| good	0.262 \| good
2026-09-19T05:00:00.000Z	24 \| good	4.449 \| good	9.403 \| good	26.367 \| good	0.424 \| good	3.493 \| good	0.201 \| good
2026-09-19T06:00:00.000Z	27 \| good	4.531 \| good	10.714 \| good	25.331 \| good	0.447 \| good	2.199 \| good	0.2 \| good
2026-09-19T07:00:00.000Z	22 \| good	4.268 \| good	13.853 \| good	22.61 \| good	0.431 \| good	1.617 \| good	0.2 \| good
2026-09-19T08:00:00.000Z	24 \| good	3.906 \| good	12.326 \| good	26.074 \| good	0.438 \| good	2.102 \| good	0.181 \| good
2026-09-19T09:00:00.000Z	23 \| good	3.426 \| good	13.386 \| good	25.2 \| good	0.277 \| good	3.123 \| good	0.224 \| good
2026-09-19T10:00:00.000Z	22 \| good	3.187 \| good	10.463 \| good	24.486 \| good	0.335 \| good	3.454 \| good	0.238 \| good
2026-09-19T10:00:00.000Z	22 \| good	3.187 \| good	10.463 \| good	24.486 \| good	0.335 \| good	3.454 \| good	0.238 \| good
2026-09-19T11:00:00.000Z	19 \| good	1.318 \| good	5.073 \| good	20.76 \| good	0.438 \| good	1.874 \| good	0.193 \| good
2026-09-19T12:00:00.000Z	20 \| good	1.707 \| good	6.924 \| good	21.61 \| good	0.396 \| good	2.008 \| good	0.194 \| good
2026-09-19T13:00:00.000Z	23 \| good	1.917 \| good	8 \| good	25.232 \| good	0.349 \| good	1.844 \| good	0.193 \| good
2026-09-19T14:00:00.000Z	26 \| good	1.585 \| good	6.204 \| good	28.02 \| good	0.298 \| good	1.442 \| good	0.19 \| good
2026-09-19T15:00:00.000Z	29 \| good	1.382 \| good	5.721 \| good	31.119 \| good	0.256 \| good	1.053 \| good	0.187 \| good
2026-09-19T16:00:00.000Z	31 \| good	0.83 \| good	2.873 \| good	32.634 \| good	0.226 \| good	0.778 \| good	0.184 \| good
2026-09-19T17:00:00.000Z	31 \| good	0.631 \| good	2.163 \| good	32.717 \| good	0.206 \| good	0.635 \| good	0.182 \| good
2026-09-19T18:00:00.000Z	31 \| good	0.826 \| good	2.85 \| good	33.314 \| good	0.193 \| good	0.567 \| good	0.18 \| good
2026-09-19T19:00:00.000Z	32 \| good	1.322 \| good	5.2 \| good	34.737 \| good	0.181 \| good	0.545 \| good	0.178 \| good
2026-09-19T20:00:00.000Z	34 \| good	1.636 \| good	6.702 \| good	36.657 \| good	0.17 \| good	0.559 \| good	0.176 \| good
2026-09-19T21:00:00.000Z	32 \| good	1.21 \| good	4.959 \| good	35.308 \| good	0.16 \| good	0.642 \| good	0.174 \| good
2026-09-19T22:00:00.000Z	32 \| good	0.971 \| good	3.84 \| good	35.419 \| good	0.15 \| good	0.825 \| good	0.173 \| good
2026-09-19T23:00:00.000Z	33 \| good	0.522 \| good	2.042 \| good	35.717 \| good	0.145 \| good	1.14 \| good	0.173 \| good
2026-09-20T00:00:00.000Z	30 \| good	0.435 \| good	1.636 \| good	31.752 \| good	0.15 \| good	1.211 \| good	0.171 \| good
2026-09-20T01:00:00.000Z	28 \| good	0.502 \| good	1.996 \| good	30.002 \| good	0.156 \| good	1.123 \| good	0.168 \| good
2026-09-20T02:00:00.000Z	25 \| good	0.722 \| good	2.656 \| good	27.48 \| good	0.16 \| good	1.068 \| good	0.167 \| good
2026-09-20T03:00:00.000Z	26 \| good	0.715 \| good	2.597 \| good	27.55 \| good	0.164 \| good	1.039 \| good	0.166 \| good
2026-09-20T04:00:00.000Z	26 \| good	0.806 \| good	3.018 \| good	28.036 \| good	0.166 \| good	0.939 \| good	0.165 \| good
2026-09-20T05:00:00.000Z	24 \| good	1.005 \| good	3.959 \| good	25.539 \| good	0.167 \| good	0.798 \| good	0.164 \| good
2026-09-20T06:00:00.000Z	21 \| good	0.834 \| good	3.154 \| good	22.566 \| good	0.169 \| good	0.716 \| good	0.163 \| good
2026-09-20T07:00:00.000Z	19 \| good	0.682 \| good	2.597 \| good	20.99 \| good	0.17 \| good	0.677 \| good	0.162 \| good
2026-09-20T08:00:00.000Z	20 \| good	1.052 \| good	4.121 \| good	21.514 \| good	0.174 \| good	0.665 \| good	0.162 \| good
2026-09-20T09:00:00.000Z	18 \| good	0.741 \| good	2.89 \| good	19.261 \| good	0.179 \| good	0.67 \| good	0.162 \| good
2026-09-20T10:00:00.000Z	19 \| good	1.074 \| good	4.08 \| good	20.813 \| good	0.185 \| good	0.673 \| good	0.162 \| good
2026-09-20T11:00:00.000Z	20 \| good	0.724 \| good	2.66 \| good	21.627 \| good	0.188 \| good	0.709 \| good	0.163 \| good
2026-09-20T12:00:00.000Z	21 \| good	0.764 \| good	2.941 \| good	23.481 \| good	0.18 \| good	0.76 \| good	0.164 \| good
2026-09-20T13:00:00.000Z	26 \| good	0.486 \| good	2 \| good	27.588 \| good	0.17 \| good	0.8 \| good	0.165 \| good
2026-09-20T14:00:00.000Z	27 \| good	0.193 \| good	0.232 \| good	29.184 \| good	0.16 \| good	0.468 \| good	0.163 \| good
2026-09-20T15:00:00.000Z	29 \| good	0.093 \| good	0 \| good	31.254 \| good	0.153 \| good	0.408 \| good	0.163 \| good
2026-09-20T16:00:00.000Z	31 \| good	0.683 \| good	2 \| good	32.819 \| good	0.145 \| good	0.422 \| good	0.163 \| good
2026-09-20T17:00:00.000Z	31 \| good	0.67 \| good	2 \| good	33.106 \| good	0.144 \| good	0.445 \| good	0.164 \| good
2026-09-20T18:00:00.000Z	31 \| good	0.66 \| good	2 \| good	32.593 \| good	0.139 \| good	0.475 \| good	0.165 \| good
2026-09-20T19:00:00.000Z	30 \| good	0.527 \| good	1.92 \| good	32.304 \| good	0.131 \| good	0.515 \| good	0.164 \| good
2026-09-20T20:00:00.000Z	31 \| good	0.525 \| good	1.92 \| good	32.573 \| good	0.131 \| good	0.618 \| good	0.165 \| good
2026-09-20T21:00:00.000Z	31 \| good	0.687 \| good	2.364 \| good	33.198 \| good	0.131 \| good	0.79 \| good	0.167 \| good
2026-09-20T22:00:00.000Z	31 \| good	0.709 \| good	2.799 \| good	34.098 \| good	0.141 \| good	1.034 \| good	0.169 \| good
2026-09-20T23:00:00.000Z	32 \| good	0.248 \| good	0.819 \| good	35.08 \| good	0.17 \| good	1.33 \| good	0.17 \| good
2026-09-21T00:00:00.000Z	30 \| good	0.416 \| good	1.719 \| good	32.264 \| good	0.242 \| good	1.534 \| good	0.169 \| good
2026-09-21T01:00:00.000Z	29 \| good	0.553 \| good	2 \| good	30.821 \| good	0.293 \| good	1.995 \| good	0.172 \| good
2026-09-21T02:00:00.000Z	28 \| good	0.943 \| good	4 \| good	29.652 \| good	0.345 \| good	2.729 \| good	0.177 \| good
2026-09-21T03:00:00.000Z	28 \| good	1.069 \| good	4.182 \| good	29.82 \| good	0.352 \| good	3.368 \| good	0.188 \| good
2026-09-21T04:00:00.000Z	28 \| good	0.935 \| good	3.927 \| good	29.612 \| good	0.298 \| good	3.018 \| good	0.193 \| good
2026-09-21T05:00:00.000Z	25 \| good	0.867 \| good	3.158 \| good	27.183 \| good	0.237 \| good	2.457 \| good	0.195 \| good
2026-09-21T06:00:00.000Z	24 \| good	0.969 \| good	3.959 \| good	25.795 \| good	0.198 \| good	1.963 \| good	0.19 \| good
2026-09-21T07:00:00.000Z	21 \| good	1.374 \| good	5.251 \| good	23.346 \| good	0.192 \| good	1.614 \| good	0.183 \| good
2026-09-21T08:00:00.000Z	23 \| good	1.753 \| good	7.18 \| good	25.283 \| good	0.194 \| good	1.37 \| good	0.178 \| good
2026-09-21T09:00:00.000Z	26 \| good	2.815 \| good	11.622 \| good	28.484 \| good	0.188 \| good	1.192 \| good	0.175 \| good
2026-09-21T10:00:00.000Z	25 \| good	2.658 \| good	10.817 \| good	26.88 \| good	0.178 \| good	1.089 \| good	0.173 \| good

Current air quality index in Southold, New York today

Common air pollutants in Southold, New York

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Southold, New York air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Southold, New York

Air quality in nearby cities

Southampton Town, New York

Riverhead, New York

Old Saybrook, Connecticut

Clinton, Connecticut

Madison, Connecticut

Guilford, Connecticut

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Frequently asked questions

How frequently does the air quality data for Southold, New York get updated?

What time in the past 24 hours saw the poorest air quality in Southold, New York?

When was air quality in Southold, New York the best over the past 24 hours?

What is the air quality in Southold, New York right now?

What pollutant is most frequently found in Southold, New York?

What can I do if the air quality in Southold, New York is poor?

What is the PM2.5 concentration in Southold, New York right now?

What is the current level of PM10 in Southold, New York?

What is the current level of carbon monoxide (CO) in Southold, New York?

What is the current level of sulfur dioxide (SO2) in Southold, New York?

What is the current level of ozone (O3) in Southold, New York?

What is the current level of nitrogen dioxide (NO2) in Southold, New York?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Southold, New York right now?

What is the current level of PM₁₀ in Southold, New York?

What is the current level of sulfur dioxide (SO₂) in Southold, New York?

What is the current level of ozone (O₃) in Southold, New York?

What is the current level of nitrogen dioxide (NO₂) in Southold, New York?