What is the current level of PM10 in Wilton, Connecticut?

Wilton, Connecticut currently has a PM10 concentration of 54.736 μg/m3.

What is the current level of sulfur dioxide (SO2) in Wilton, Connecticut?

The current sulfur dioxide (SO2) concentration in Wilton, Connecticut is 0.494 ppb.

What is the current level of ozone (O3) in Wilton, Connecticut?

Wilton, Connecticut currently has an ozone (O3) concentration of 18.796 ppm.

What is the current level of nitrogen dioxide (NO2) in Wilton, Connecticut?

The current level of nitrogen dioxide (NO2) in Wilton, Connecticut is 10.142 ppb.

Current air quality index in Wilton, Connecticut today

Name: Live air pollution levels in Wilton, Connecticut today
Creator: Ambee

Stay updated with real-time air quality in Wilton, Connecticut 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

Wilton, Connecticut

Last updated: ... (Local time)

Major air pollutants in Wilton, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

12.17 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

54.74 μg/m³

155

255

425

605+

Ozone (O₃)

18.80 ppb

201

201+

Sulfur Dioxide (SO₂)

0.49 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.14 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.33 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Wilton, Connecticut

Get Live Pollen Counts

Wilton, Connecticut

Scroll To Air Quality Map

Track live Wilton, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T10:00:00.000Z	58 \| moderate	13.465 \| fine	48.974 \| good	28.581 \| good	0.502 \| good	22.469 \| good	0.276 \| good
2025-06-05T11:00:00.000Z	60 \| moderate	14.344 \| fine	36.864 \| good	26.306 \| good	0.356 \| good	22.491 \| good	0.344 \| good
2025-06-05T12:00:00.000Z	62 \| moderate	15.236 \| fine	48.756 \| good	37.513 \| good	0.801 \| good	22.31 \| good	0.427 \| good
2025-06-05T13:00:00.000Z	64 \| moderate	16.075 \| fine	56.903 \| fine	36.991 \| good	0.638 \| good	22.654 \| good	0.415 \| good
2025-06-05T14:00:00.000Z	66 \| moderate	16.693 \| fine	62.361 \| fine	48.531 \| good	0.622 \| good	21.809 \| good	0.405 \| good
2025-06-05T15:00:00.000Z	67 \| moderate	18.058 \| fine	74.122 \| fine	32.452 \| good	0.852 \| good	25.224 \| good	0.431 \| good
2025-06-05T16:00:00.000Z	71 \| moderate	19.569 \| fine	50.11 \| good	43.894 \| good	0.929 \| good	30.102 \| good	0.467 \| good
2025-06-05T17:00:00.000Z	80 \| moderate	19.518 \| fine	48.709 \| good	63.684 \| fine	0.709 \| good	25.262 \| good	0.423 \| good
2025-06-05T18:00:00.000Z	71 \| moderate	20.206 \| fine	85.254 \| fine	49.348 \| good	0.665 \| good	15.591 \| good	0.383 \| good
2025-06-05T19:00:00.000Z	71 \| moderate	20.276 \| fine	88.982 \| fine	61.273 \| fine	0.846 \| good	18.281 \| good	0.416 \| good
2025-06-05T20:00:00.000Z	126 \| sensitive	21.115 \| fine	91.556 \| fine	78.391 \| moderate	0.818 \| good	10.763 \| good	0.476 \| good
2025-06-05T21:00:00.000Z	143 \| sensitive	21.374 \| fine	75.772 \| fine	82.54 \| moderate	0.659 \| good	11.7 \| good	0.44 \| good
2025-06-05T22:00:00.000Z	112 \| sensitive	21.168 \| fine	70.357 \| fine	73.753 \| moderate	0.64 \| good	5.08 \| good	0.404 \| good
2025-06-05T23:00:00.000Z	101 \| sensitive	17.579 \| fine	77.593 \| fine	71.225 \| moderate	0.593 \| good	8.83 \| good	0.383 \| good
2025-06-06T00:00:00.000Z	84 \| moderate	18.688 \| fine	61.554 \| fine	64.804 \| fine	0.492 \| good	10.665 \| good	0.44 \| good
2025-06-06T01:00:00.000Z	87 \| moderate	18.136 \| fine	69.678 \| fine	65.544 \| fine	0.648 \| good	8.574 \| good	0.366 \| good
2025-06-06T02:00:00.000Z	73 \| moderate	21.082 \| fine	78.712 \| fine	60.018 \| fine	1.556 \| good	10.137 \| good	0.362 \| good
2025-06-06T03:00:00.000Z	71 \| moderate	18.968 \| fine	55.402 \| fine	61.49 \| fine	1.315 \| good	7.385 \| good	0.348 \| good
2025-06-06T04:00:00.000Z	64 \| moderate	15.854 \| fine	72.863 \| fine	42.13 \| good	0.608 \| good	9.049 \| good	0.319 \| good
2025-06-06T05:00:00.000Z	64 \| moderate	15.583 \| fine	73.221 \| fine	32.233 \| good	0.455 \| good	11.575 \| good	0.305 \| good
2025-06-06T06:00:00.000Z	62 \| moderate	15.423 \| fine	64.163 \| fine	33.267 \| good	0.422 \| good	20.559 \| good	0.269 \| good
2025-06-06T07:00:00.000Z	62 \| moderate	14.748 \| fine	65.96 \| fine	35.105 \| good	0.537 \| good	24.81 \| good	0.247 \| good
2025-06-06T08:00:00.000Z	66 \| moderate	16.798 \| fine	40.636 \| good	33.141 \| good	0.408 \| good	14.232 \| good	0.247 \| good
2025-06-06T09:00:00.000Z	64 \| moderate	16.466 \| fine	50.369 \| good	26.4 \| good	0.521 \| good	16.213 \| good	0.247 \| good
2025-06-06T10:00:00.000Z	67 \| moderate	17.526 \| fine	49.61 \| good	30.932 \| good	0.539 \| good	24.873 \| good	0.262 \| good
2025-06-06T11:00:00.000Z	69 \| moderate	19.313 \| fine	54.875 \| good	25.125 \| good	0.392 \| good	19.615 \| good	0.344 \| good
2025-06-06T12:00:00.000Z	67 \| moderate	18.191 \| fine	76.448 \| fine	24.462 \| good	0.457 \| good	15.466 \| good	0.397 \| good
2025-06-06T13:00:00.000Z	66 \| moderate	17.392 \| fine	28.92 \| good	30.877 \| good	0.612 \| good	23.594 \| good	0.402 \| good
2025-06-06T14:00:00.000Z	64 \| moderate	16.451 \| fine	46.499 \| good	37.661 \| good	0.402 \| good	17.675 \| good	0.377 \| good
2025-06-06T15:00:00.000Z	62 \| moderate	14.852 \| fine	52.001 \| good	39.392 \| good	0.458 \| good	10.893 \| good	0.416 \| good
2025-06-06T16:00:00.000Z	62 \| moderate	15.065 \| fine	61.433 \| fine	42.57 \| good	0.459 \| good	8.695 \| good	0.42 \| good
2025-06-06T17:00:00.000Z	66 \| moderate	17.139 \| fine	42.875 \| good	54.218 \| good	0.487 \| good	7.984 \| good	0.42 \| good
2025-06-06T18:00:00.000Z	84 \| moderate	20.849 \| fine	77.253 \| fine	64.858 \| fine	0.45 \| good	8.273 \| good	0.42 \| good
2025-06-06T19:00:00.000Z	100 \| moderate	21.228 \| fine	91.832 \| fine	70.11 \| fine	0.516 \| good	5.332 \| good	0.38 \| good
2025-06-06T20:00:00.000Z	97 \| moderate	17.226 \| fine	62.139 \| fine	69.26 \| fine	0.522 \| good	5.829 \| good	0.38 \| good
2025-06-06T21:00:00.000Z	90 \| moderate	16.948 \| fine	71.139 \| fine	67.068 \| fine	0.556 \| good	12.215 \| good	0.398 \| good
2025-06-06T22:00:00.000Z	64 \| moderate	13.885 \| fine	38.687 \| good	58.839 \| fine	0.442 \| good	13.71 \| good	0.362 \| good
2025-06-06T23:00:00.000Z	62 \| moderate	15.244 \| fine	49.483 \| good	55.578 \| fine	0.406 \| good	3.383 \| good	0.377 \| good
2025-06-07T00:00:00.000Z	62 \| moderate	15.119 \| fine	45.147 \| good	56.895 \| fine	0.348 \| good	3.325 \| good	0.348 \| good
2025-06-07T01:00:00.000Z	60 \| moderate	13.936 \| fine	46.521 \| good	47.234 \| good	0.284 \| good	8.539 \| good	0.356 \| good
2025-06-07T02:00:00.000Z	58 \| moderate	13.248 \| fine	42.774 \| good	37.056 \| good	0.542 \| good	4.196 \| good	0.338 \| good
2025-06-07T03:00:00.000Z	56 \| moderate	12.062 \| good	38.265 \| good	30.043 \| good	0.608 \| good	3.704 \| good	0.302 \| good
2025-06-07T04:00:00.000Z	58 \| moderate	12.819 \| fine	45.897 \| good	36.741 \| good	0.596 \| good	15.035 \| good	0.298 \| good
2025-06-07T05:00:00.000Z	62 \| moderate	14.657 \| fine	38.198 \| good	33.806 \| good	0.883 \| good	15.296 \| good	0.381 \| good
2025-06-07T06:00:00.000Z	60 \| moderate	13.955 \| fine	55.475 \| fine	31.119 \| good	0.85 \| good	18.785 \| good	0.361 \| good
2025-06-07T07:00:00.000Z	56 \| moderate	12.301 \| fine	32.968 \| good	18.45 \| good	0.589 \| good	23.836 \| good	0.345 \| good
2025-06-07T08:00:00.000Z	54 \| moderate	10.649 \| good	27.866 \| good	17.92 \| good	0.568 \| good	10.974 \| good	0.361 \| good
2025-06-07T09:00:00.000Z	56 \| moderate	12.169 \| fine	54.736 \| good	18.796 \| good	0.494 \| good	10.142 \| good	0.329 \| good
2025-06-07T09:00:00.000Z	56 \| moderate	12.169 \| fine	54.736 \| good	18.796 \| good	0.494 \| good	10.142 \| good	0.329 \| good
2025-06-07T10:00:00.000Z	44 \| good	8.181 \| good	36.013 \| good	17.741 \| good	1.848 \| good	8.42 \| good	0.157 \| good
2025-06-07T11:00:00.000Z	49 \| good	8.909 \| good	39.062 \| good	18.554 \| good	1.571 \| good	7.67 \| good	0.154 \| good
2025-06-07T12:00:00.000Z	49 \| good	8.862 \| good	39.062 \| good	24.857 \| good	1.293 \| good	6.92 \| good	0.15 \| good
2025-06-07T13:00:00.000Z	49 \| good	9.14 \| good	40.985 \| good	29.261 \| good	1.775 \| good	7.823 \| good	0.173 \| good
2025-06-07T14:00:00.000Z	49 \| good	9.377 \| good	41.957 \| good	33.756 \| good	1.63 \| good	7.734 \| good	0.168 \| good
2025-06-07T15:00:00.000Z	49 \| good	8.91 \| good	38.993 \| good	38.971 \| good	1.485 \| good	7.645 \| good	0.162 \| good
2025-06-07T16:00:00.000Z	44 \| good	8.422 \| good	37.01 \| good	45.444 \| good	1.377 \| good	4.612 \| good	0.196 \| good
2025-06-07T17:00:00.000Z	45 \| good	8.261 \| good	36.092 \| good	49.039 \| good	1.392 \| good	4.834 \| good	0.191 \| good
2025-06-07T18:00:00.000Z	46 \| good	7.218 \| good	32 \| good	50.27 \| good	1.406 \| good	5.055 \| good	0.187 \| good
2025-06-07T19:00:00.000Z	50 \| good	6.732 \| good	29.97 \| good	53.809 \| good	0.823 \| good	4.074 \| good	0.211 \| good
2025-06-07T20:00:00.000Z	48 \| good	7.315 \| good	32.077 \| good	52.367 \| good	0.833 \| good	4.166 \| good	0.209 \| good
2025-06-07T21:00:00.000Z	66 \| moderate	16.616 \| fine	73.146 \| fine	48.669 \| good	0.843 \| good	4.258 \| good	0.206 \| good
2025-06-07T22:00:00.000Z	69 \| moderate	19.127 \| fine	84.922 \| fine	48.863 \| good	0.608 \| good	7.343 \| good	0.251 \| good
2025-06-07T23:00:00.000Z	71 \| moderate	20.391 \| fine	89.206 \| fine	45.844 \| good	0.618 \| good	7.086 \| good	0.245 \| good
2025-06-08T00:00:00.000Z	66 \| moderate	16.759 \| fine	74.871 \| fine	42.579 \| good	0.628 \| good	6.83 \| good	0.24 \| good
2025-06-08T01:00:00.000Z	66 \| moderate	16.987 \| fine	75.206 \| fine	38.066 \| good	0.703 \| good	10.385 \| good	0.288 \| good
2025-06-08T02:00:00.000Z	66 \| moderate	16.896 \| fine	75.073 \| fine	35.749 \| good	0.688 \| good	9.9 \| good	0.281 \| good
2025-06-08T03:00:00.000Z	64 \| moderate	15.966 \| fine	71.087 \| fine	31.298 \| good	0.674 \| good	9.416 \| good	0.274 \| good
2025-06-08T04:00:00.000Z	62 \| moderate	14.839 \| fine	66.976 \| fine	28.227 \| good	0.612 \| good	6.143 \| good	0.283 \| good
2025-06-08T05:00:00.000Z	60 \| moderate	13.995 \| fine	63.008 \| fine	24.765 \| good	0.611 \| good	5.793 \| good	0.278 \| good
2025-06-08T06:00:00.000Z	58 \| moderate	13.189 \| fine	59.231 \| fine	20.68 \| good	0.609 \| good	5.444 \| good	0.273 \| good
2025-06-08T07:00:00.000Z	52 \| moderate	10.398 \| good	46.132 \| good	15.538 \| good	0.738 \| good	3.531 \| good	0.298 \| good
2025-06-08T08:00:00.000Z	52 \| moderate	10.049 \| good	45.038 \| good	11.65 \| good	0.715 \| good	3.386 \| good	0.295 \| good
2025-06-08T09:00:00.000Z	54 \| moderate	11.213 \| good	49.123 \| good	10.545 \| good	0.693 \| good	3.242 \| good	0.292 \| good
2025-06-08T10:00:00.000Z	54 \| moderate	11.34 \| good	50.053 \| good	10.944 \| good	0.74 \| good	2.946 \| good	0.313 \| good
2025-06-08T11:00:00.000Z	56 \| moderate	12.048 \| good	54.099 \| good	13.605 \| good	0.679 \| good	2.978 \| good	0.303 \| good
2025-06-08T12:00:00.000Z	62 \| moderate	15.296 \| fine	68.98 \| fine	20.303 \| good	0.617 \| good	3.01 \| good	0.293 \| good
2025-06-08T13:00:00.000Z	69 \| moderate	18.882 \| fine	83.199 \| fine	24.804 \| good	0.395 \| good	2.707 \| good	0.263 \| good
2025-06-08T14:00:00.000Z	69 \| moderate	19.105 \| fine	84.901 \| fine	33.429 \| good	0.392 \| good	2.794 \| good	0.251 \| good
2025-06-08T15:00:00.000Z	67 \| moderate	17.976 \| fine	79.052 \| fine	38.002 \| good	0.388 \| good	2.881 \| good	0.239 \| good
2025-06-08T16:00:00.000Z	62 \| moderate	15.45 \| fine	68.867 \| fine	40.679 \| good	0.371 \| good	2.345 \| good	0.239 \| good
2025-06-08T17:00:00.000Z	54 \| moderate	11.447 \| good	51.013 \| good	42.903 \| good	0.366 \| good	2.343 \| good	0.23 \| good
2025-06-08T18:00:00.000Z	58 \| moderate	12.648 \| fine	56.921 \| fine	47.114 \| good	0.362 \| good	2.341 \| good	0.222 \| good
2025-06-08T19:00:00.000Z	60 \| moderate	14.302 \| fine	64.816 \| fine	55.733 \| fine	0.468 \| good	2.868 \| good	0.235 \| good
2025-06-08T20:00:00.000Z	58 \| moderate	13.289 \| fine	59.171 \| fine	55.266 \| fine	0.46 \| good	2.802 \| good	0.227 \| good
2025-06-08T21:00:00.000Z	56 \| moderate	12.232 \| fine	55.014 \| fine	52.932 \| good	0.451 \| good	2.737 \| good	0.218 \| good
2025-06-08T22:00:00.000Z	56 \| moderate	12.092 \| good	54.074 \| good	52.52 \| good	0.602 \| good	7.187 \| good	0.267 \| good
2025-06-08T23:00:00.000Z	54 \| moderate	11.094 \| good	49.017 \| good	48.547 \| good	0.593 \| good	7.057 \| good	0.257 \| good
2025-06-09T00:00:00.000Z	52 \| moderate	9.941 \| good	44.102 \| good	45.515 \| good	0.584 \| good	6.927 \| good	0.248 \| good
2025-06-09T01:00:00.000Z	52 \| moderate	9.895 \| good	44.02 \| good	44.47 \| good	0.993 \| good	9.537 \| good	0.247 \| good
2025-06-09T02:00:00.000Z	49 \| good	9.412 \| good	41.94 \| good	43.8 \| good	0.923 \| good	9.138 \| good	0.243 \| good
2025-06-09T03:00:00.000Z	49 \| good	8.846 \| good	39.072 \| good	41.612 \| good	0.853 \| good	8.739 \| good	0.239 \| good
2025-06-09T04:00:00.000Z	49 \| good	8.935 \| good	39.175 \| good	36.623 \| good	1.383 \| good	11.518 \| good	0.236 \| good
2025-06-09T05:00:00.000Z	49 \| good	8.939 \| good	39.098 \| good	34.232 \| good	1.226 \| good	11.115 \| good	0.242 \| good
2025-06-09T06:00:00.000Z	54 \| moderate	10.835 \| good	11.606 \| good	29.054 \| good	1.059 \| good	10.652 \| good	0.248 \| good
2025-06-09T07:00:00.000Z	44 \| good	8.45 \| good	37.017 \| good	31.366 \| good	1.518 \| good	12.279 \| good	0.247 \| good
2025-06-09T08:00:00.000Z	44 \| good	8.212 \| good	35.974 \| good	29.493 \| good	1.324 \| good	11.665 \| good	0.254 \| good
2025-06-09T09:00:00.000Z	49 \| good	8.82 \| good	38.906 \| good	27.167 \| good	1.13 \| good	11.051 \| good	0.261 \| good

Wilton

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Wilton, Connecticut

0.35ppm

How accurate is Connecticut, USA air quality data?

The air quality data for Connecticut, 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 Wilton, Connecticut get updated?

Air quality updates for Wilton, Connecticut are available every hour.

What time in the past 24 hours saw the poorest air quality in Wilton, Connecticut?

Wilton, Connecticut experienced its worst air quality at 07:00:00, 2025-06-06.

When was air quality in Wilton, Connecticut the best over the past 24 hours?

The best air quality in Wilton, Connecticut was observed at 08:00:00 on 2025-06-07.

What is the air quality in Wilton, Connecticut right now?

The air quality in Wilton, Connecticut right now is Moderate, with an AQI of 56.

What pollutant is most frequently found in Wilton, Connecticut?

In Wilton, Connecticut, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Wilton, Connecticut is poor?

When air quality in Wilton, Connecticut is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Wilton, Connecticut right now?

Wilton, Connecticut currently has a PM_2.5 concentration of 12.169 μg/m³.

What is the current level of PM₁₀ in Wilton, Connecticut?

Wilton, Connecticut currently has a PM₁₀ concentration of 54.736 μg/m³.

What is the current level of carbon monoxide (CO) in Wilton, Connecticut?

The current carbon monoxide (CO) level in Wilton, Connecticut is 0.329 ppm.

What is the current level of sulfur dioxide (SO₂) in Wilton, Connecticut?

The current sulfur dioxide (SO₂) concentration in Wilton, Connecticut is 0.494 ppb.

What is the current level of ozone (O₃) in Wilton, Connecticut?

Wilton, Connecticut currently has an ozone (O₃) concentration of 18.796 ppm.

What is the current level of nitrogen dioxide (NO₂) in Wilton, Connecticut?

The current level of nitrogen dioxide (NO₂) in Wilton, Connecticut is 10.142 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T10:00:00.000Z	58 \| moderate	13.465 \| fine	48.974 \| good	28.581 \| good	0.502 \| good	22.469 \| good	0.276 \| good
2025-06-05T11:00:00.000Z	60 \| moderate	14.344 \| fine	36.864 \| good	26.306 \| good	0.356 \| good	22.491 \| good	0.344 \| good
2025-06-05T12:00:00.000Z	62 \| moderate	15.236 \| fine	48.756 \| good	37.513 \| good	0.801 \| good	22.31 \| good	0.427 \| good
2025-06-05T13:00:00.000Z	64 \| moderate	16.075 \| fine	56.903 \| fine	36.991 \| good	0.638 \| good	22.654 \| good	0.415 \| good
2025-06-05T14:00:00.000Z	66 \| moderate	16.693 \| fine	62.361 \| fine	48.531 \| good	0.622 \| good	21.809 \| good	0.405 \| good
2025-06-05T15:00:00.000Z	67 \| moderate	18.058 \| fine	74.122 \| fine	32.452 \| good	0.852 \| good	25.224 \| good	0.431 \| good
2025-06-05T16:00:00.000Z	71 \| moderate	19.569 \| fine	50.11 \| good	43.894 \| good	0.929 \| good	30.102 \| good	0.467 \| good
2025-06-05T17:00:00.000Z	80 \| moderate	19.518 \| fine	48.709 \| good	63.684 \| fine	0.709 \| good	25.262 \| good	0.423 \| good
2025-06-05T18:00:00.000Z	71 \| moderate	20.206 \| fine	85.254 \| fine	49.348 \| good	0.665 \| good	15.591 \| good	0.383 \| good
2025-06-05T19:00:00.000Z	71 \| moderate	20.276 \| fine	88.982 \| fine	61.273 \| fine	0.846 \| good	18.281 \| good	0.416 \| good
2025-06-05T20:00:00.000Z	126 \| sensitive	21.115 \| fine	91.556 \| fine	78.391 \| moderate	0.818 \| good	10.763 \| good	0.476 \| good
2025-06-05T21:00:00.000Z	143 \| sensitive	21.374 \| fine	75.772 \| fine	82.54 \| moderate	0.659 \| good	11.7 \| good	0.44 \| good
2025-06-05T22:00:00.000Z	112 \| sensitive	21.168 \| fine	70.357 \| fine	73.753 \| moderate	0.64 \| good	5.08 \| good	0.404 \| good
2025-06-05T23:00:00.000Z	101 \| sensitive	17.579 \| fine	77.593 \| fine	71.225 \| moderate	0.593 \| good	8.83 \| good	0.383 \| good
2025-06-06T00:00:00.000Z	84 \| moderate	18.688 \| fine	61.554 \| fine	64.804 \| fine	0.492 \| good	10.665 \| good	0.44 \| good
2025-06-06T01:00:00.000Z	87 \| moderate	18.136 \| fine	69.678 \| fine	65.544 \| fine	0.648 \| good	8.574 \| good	0.366 \| good
2025-06-06T02:00:00.000Z	73 \| moderate	21.082 \| fine	78.712 \| fine	60.018 \| fine	1.556 \| good	10.137 \| good	0.362 \| good
2025-06-06T03:00:00.000Z	71 \| moderate	18.968 \| fine	55.402 \| fine	61.49 \| fine	1.315 \| good	7.385 \| good	0.348 \| good
2025-06-06T04:00:00.000Z	64 \| moderate	15.854 \| fine	72.863 \| fine	42.13 \| good	0.608 \| good	9.049 \| good	0.319 \| good
2025-06-06T05:00:00.000Z	64 \| moderate	15.583 \| fine	73.221 \| fine	32.233 \| good	0.455 \| good	11.575 \| good	0.305 \| good
2025-06-06T06:00:00.000Z	62 \| moderate	15.423 \| fine	64.163 \| fine	33.267 \| good	0.422 \| good	20.559 \| good	0.269 \| good
2025-06-06T07:00:00.000Z	62 \| moderate	14.748 \| fine	65.96 \| fine	35.105 \| good	0.537 \| good	24.81 \| good	0.247 \| good
2025-06-06T08:00:00.000Z	66 \| moderate	16.798 \| fine	40.636 \| good	33.141 \| good	0.408 \| good	14.232 \| good	0.247 \| good
2025-06-06T09:00:00.000Z	64 \| moderate	16.466 \| fine	50.369 \| good	26.4 \| good	0.521 \| good	16.213 \| good	0.247 \| good
2025-06-06T10:00:00.000Z	67 \| moderate	17.526 \| fine	49.61 \| good	30.932 \| good	0.539 \| good	24.873 \| good	0.262 \| good
2025-06-06T11:00:00.000Z	69 \| moderate	19.313 \| fine	54.875 \| good	25.125 \| good	0.392 \| good	19.615 \| good	0.344 \| good
2025-06-06T12:00:00.000Z	67 \| moderate	18.191 \| fine	76.448 \| fine	24.462 \| good	0.457 \| good	15.466 \| good	0.397 \| good
2025-06-06T13:00:00.000Z	66 \| moderate	17.392 \| fine	28.92 \| good	30.877 \| good	0.612 \| good	23.594 \| good	0.402 \| good
2025-06-06T14:00:00.000Z	64 \| moderate	16.451 \| fine	46.499 \| good	37.661 \| good	0.402 \| good	17.675 \| good	0.377 \| good
2025-06-06T15:00:00.000Z	62 \| moderate	14.852 \| fine	52.001 \| good	39.392 \| good	0.458 \| good	10.893 \| good	0.416 \| good
2025-06-06T16:00:00.000Z	62 \| moderate	15.065 \| fine	61.433 \| fine	42.57 \| good	0.459 \| good	8.695 \| good	0.42 \| good
2025-06-06T17:00:00.000Z	66 \| moderate	17.139 \| fine	42.875 \| good	54.218 \| good	0.487 \| good	7.984 \| good	0.42 \| good
2025-06-06T18:00:00.000Z	84 \| moderate	20.849 \| fine	77.253 \| fine	64.858 \| fine	0.45 \| good	8.273 \| good	0.42 \| good
2025-06-06T19:00:00.000Z	100 \| moderate	21.228 \| fine	91.832 \| fine	70.11 \| fine	0.516 \| good	5.332 \| good	0.38 \| good
2025-06-06T20:00:00.000Z	97 \| moderate	17.226 \| fine	62.139 \| fine	69.26 \| fine	0.522 \| good	5.829 \| good	0.38 \| good
2025-06-06T21:00:00.000Z	90 \| moderate	16.948 \| fine	71.139 \| fine	67.068 \| fine	0.556 \| good	12.215 \| good	0.398 \| good
2025-06-06T22:00:00.000Z	64 \| moderate	13.885 \| fine	38.687 \| good	58.839 \| fine	0.442 \| good	13.71 \| good	0.362 \| good
2025-06-06T23:00:00.000Z	62 \| moderate	15.244 \| fine	49.483 \| good	55.578 \| fine	0.406 \| good	3.383 \| good	0.377 \| good
2025-06-07T00:00:00.000Z	62 \| moderate	15.119 \| fine	45.147 \| good	56.895 \| fine	0.348 \| good	3.325 \| good	0.348 \| good
2025-06-07T01:00:00.000Z	60 \| moderate	13.936 \| fine	46.521 \| good	47.234 \| good	0.284 \| good	8.539 \| good	0.356 \| good
2025-06-07T02:00:00.000Z	58 \| moderate	13.248 \| fine	42.774 \| good	37.056 \| good	0.542 \| good	4.196 \| good	0.338 \| good
2025-06-07T03:00:00.000Z	56 \| moderate	12.062 \| good	38.265 \| good	30.043 \| good	0.608 \| good	3.704 \| good	0.302 \| good
2025-06-07T04:00:00.000Z	58 \| moderate	12.819 \| fine	45.897 \| good	36.741 \| good	0.596 \| good	15.035 \| good	0.298 \| good
2025-06-07T05:00:00.000Z	62 \| moderate	14.657 \| fine	38.198 \| good	33.806 \| good	0.883 \| good	15.296 \| good	0.381 \| good
2025-06-07T06:00:00.000Z	60 \| moderate	13.955 \| fine	55.475 \| fine	31.119 \| good	0.85 \| good	18.785 \| good	0.361 \| good
2025-06-07T07:00:00.000Z	56 \| moderate	12.301 \| fine	32.968 \| good	18.45 \| good	0.589 \| good	23.836 \| good	0.345 \| good
2025-06-07T08:00:00.000Z	54 \| moderate	10.649 \| good	27.866 \| good	17.92 \| good	0.568 \| good	10.974 \| good	0.361 \| good
2025-06-07T09:00:00.000Z	56 \| moderate	12.169 \| fine	54.736 \| good	18.796 \| good	0.494 \| good	10.142 \| good	0.329 \| good
2025-06-07T09:00:00.000Z	56 \| moderate	12.169 \| fine	54.736 \| good	18.796 \| good	0.494 \| good	10.142 \| good	0.329 \| good
2025-06-07T10:00:00.000Z	44 \| good	8.181 \| good	36.013 \| good	17.741 \| good	1.848 \| good	8.42 \| good	0.157 \| good
2025-06-07T11:00:00.000Z	49 \| good	8.909 \| good	39.062 \| good	18.554 \| good	1.571 \| good	7.67 \| good	0.154 \| good
2025-06-07T12:00:00.000Z	49 \| good	8.862 \| good	39.062 \| good	24.857 \| good	1.293 \| good	6.92 \| good	0.15 \| good
2025-06-07T13:00:00.000Z	49 \| good	9.14 \| good	40.985 \| good	29.261 \| good	1.775 \| good	7.823 \| good	0.173 \| good
2025-06-07T14:00:00.000Z	49 \| good	9.377 \| good	41.957 \| good	33.756 \| good	1.63 \| good	7.734 \| good	0.168 \| good
2025-06-07T15:00:00.000Z	49 \| good	8.91 \| good	38.993 \| good	38.971 \| good	1.485 \| good	7.645 \| good	0.162 \| good
2025-06-07T16:00:00.000Z	44 \| good	8.422 \| good	37.01 \| good	45.444 \| good	1.377 \| good	4.612 \| good	0.196 \| good
2025-06-07T17:00:00.000Z	45 \| good	8.261 \| good	36.092 \| good	49.039 \| good	1.392 \| good	4.834 \| good	0.191 \| good
2025-06-07T18:00:00.000Z	46 \| good	7.218 \| good	32 \| good	50.27 \| good	1.406 \| good	5.055 \| good	0.187 \| good
2025-06-07T19:00:00.000Z	50 \| good	6.732 \| good	29.97 \| good	53.809 \| good	0.823 \| good	4.074 \| good	0.211 \| good
2025-06-07T20:00:00.000Z	48 \| good	7.315 \| good	32.077 \| good	52.367 \| good	0.833 \| good	4.166 \| good	0.209 \| good
2025-06-07T21:00:00.000Z	66 \| moderate	16.616 \| fine	73.146 \| fine	48.669 \| good	0.843 \| good	4.258 \| good	0.206 \| good
2025-06-07T22:00:00.000Z	69 \| moderate	19.127 \| fine	84.922 \| fine	48.863 \| good	0.608 \| good	7.343 \| good	0.251 \| good
2025-06-07T23:00:00.000Z	71 \| moderate	20.391 \| fine	89.206 \| fine	45.844 \| good	0.618 \| good	7.086 \| good	0.245 \| good
2025-06-08T00:00:00.000Z	66 \| moderate	16.759 \| fine	74.871 \| fine	42.579 \| good	0.628 \| good	6.83 \| good	0.24 \| good
2025-06-08T01:00:00.000Z	66 \| moderate	16.987 \| fine	75.206 \| fine	38.066 \| good	0.703 \| good	10.385 \| good	0.288 \| good
2025-06-08T02:00:00.000Z	66 \| moderate	16.896 \| fine	75.073 \| fine	35.749 \| good	0.688 \| good	9.9 \| good	0.281 \| good
2025-06-08T03:00:00.000Z	64 \| moderate	15.966 \| fine	71.087 \| fine	31.298 \| good	0.674 \| good	9.416 \| good	0.274 \| good
2025-06-08T04:00:00.000Z	62 \| moderate	14.839 \| fine	66.976 \| fine	28.227 \| good	0.612 \| good	6.143 \| good	0.283 \| good
2025-06-08T05:00:00.000Z	60 \| moderate	13.995 \| fine	63.008 \| fine	24.765 \| good	0.611 \| good	5.793 \| good	0.278 \| good
2025-06-08T06:00:00.000Z	58 \| moderate	13.189 \| fine	59.231 \| fine	20.68 \| good	0.609 \| good	5.444 \| good	0.273 \| good
2025-06-08T07:00:00.000Z	52 \| moderate	10.398 \| good	46.132 \| good	15.538 \| good	0.738 \| good	3.531 \| good	0.298 \| good
2025-06-08T08:00:00.000Z	52 \| moderate	10.049 \| good	45.038 \| good	11.65 \| good	0.715 \| good	3.386 \| good	0.295 \| good
2025-06-08T09:00:00.000Z	54 \| moderate	11.213 \| good	49.123 \| good	10.545 \| good	0.693 \| good	3.242 \| good	0.292 \| good
2025-06-08T10:00:00.000Z	54 \| moderate	11.34 \| good	50.053 \| good	10.944 \| good	0.74 \| good	2.946 \| good	0.313 \| good
2025-06-08T11:00:00.000Z	56 \| moderate	12.048 \| good	54.099 \| good	13.605 \| good	0.679 \| good	2.978 \| good	0.303 \| good
2025-06-08T12:00:00.000Z	62 \| moderate	15.296 \| fine	68.98 \| fine	20.303 \| good	0.617 \| good	3.01 \| good	0.293 \| good
2025-06-08T13:00:00.000Z	69 \| moderate	18.882 \| fine	83.199 \| fine	24.804 \| good	0.395 \| good	2.707 \| good	0.263 \| good
2025-06-08T14:00:00.000Z	69 \| moderate	19.105 \| fine	84.901 \| fine	33.429 \| good	0.392 \| good	2.794 \| good	0.251 \| good
2025-06-08T15:00:00.000Z	67 \| moderate	17.976 \| fine	79.052 \| fine	38.002 \| good	0.388 \| good	2.881 \| good	0.239 \| good
2025-06-08T16:00:00.000Z	62 \| moderate	15.45 \| fine	68.867 \| fine	40.679 \| good	0.371 \| good	2.345 \| good	0.239 \| good
2025-06-08T17:00:00.000Z	54 \| moderate	11.447 \| good	51.013 \| good	42.903 \| good	0.366 \| good	2.343 \| good	0.23 \| good
2025-06-08T18:00:00.000Z	58 \| moderate	12.648 \| fine	56.921 \| fine	47.114 \| good	0.362 \| good	2.341 \| good	0.222 \| good
2025-06-08T19:00:00.000Z	60 \| moderate	14.302 \| fine	64.816 \| fine	55.733 \| fine	0.468 \| good	2.868 \| good	0.235 \| good
2025-06-08T20:00:00.000Z	58 \| moderate	13.289 \| fine	59.171 \| fine	55.266 \| fine	0.46 \| good	2.802 \| good	0.227 \| good
2025-06-08T21:00:00.000Z	56 \| moderate	12.232 \| fine	55.014 \| fine	52.932 \| good	0.451 \| good	2.737 \| good	0.218 \| good
2025-06-08T22:00:00.000Z	56 \| moderate	12.092 \| good	54.074 \| good	52.52 \| good	0.602 \| good	7.187 \| good	0.267 \| good
2025-06-08T23:00:00.000Z	54 \| moderate	11.094 \| good	49.017 \| good	48.547 \| good	0.593 \| good	7.057 \| good	0.257 \| good
2025-06-09T00:00:00.000Z	52 \| moderate	9.941 \| good	44.102 \| good	45.515 \| good	0.584 \| good	6.927 \| good	0.248 \| good
2025-06-09T01:00:00.000Z	52 \| moderate	9.895 \| good	44.02 \| good	44.47 \| good	0.993 \| good	9.537 \| good	0.247 \| good
2025-06-09T02:00:00.000Z	49 \| good	9.412 \| good	41.94 \| good	43.8 \| good	0.923 \| good	9.138 \| good	0.243 \| good
2025-06-09T03:00:00.000Z	49 \| good	8.846 \| good	39.072 \| good	41.612 \| good	0.853 \| good	8.739 \| good	0.239 \| good
2025-06-09T04:00:00.000Z	49 \| good	8.935 \| good	39.175 \| good	36.623 \| good	1.383 \| good	11.518 \| good	0.236 \| good
2025-06-09T05:00:00.000Z	49 \| good	8.939 \| good	39.098 \| good	34.232 \| good	1.226 \| good	11.115 \| good	0.242 \| good
2025-06-09T06:00:00.000Z	54 \| moderate	10.835 \| good	11.606 \| good	29.054 \| good	1.059 \| good	10.652 \| good	0.248 \| good
2025-06-09T07:00:00.000Z	44 \| good	8.45 \| good	37.017 \| good	31.366 \| good	1.518 \| good	12.279 \| good	0.247 \| good
2025-06-09T08:00:00.000Z	44 \| good	8.212 \| good	35.974 \| good	29.493 \| good	1.324 \| good	11.665 \| good	0.254 \| good
2025-06-09T09:00:00.000Z	49 \| good	8.82 \| good	38.906 \| good	27.167 \| good	1.13 \| good	11.051 \| good	0.261 \| good

Current air quality index in Wilton, Connecticut today

Major air pollutants in Wilton, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Wilton, Connecticut air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Wilton, Connecticut

Air quality in nearby cities

Weston, Connecticut

New Canaan, Connecticut

Lewisboro, New York

Westport, Connecticut

Norwalk, Connecticut

Ridgefield, Connecticut

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Air quality levels in US

Frequently asked questions

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What is the air quality in Wilton, Connecticut right now?

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What is the PM2.5 concentration in Wilton, Connecticut right now?

What is the current level of PM10 in Wilton, Connecticut?

What is the current level of carbon monoxide (CO) in Wilton, Connecticut?

What is the current level of sulfur dioxide (SO2) in Wilton, Connecticut?

What is the current level of ozone (O3) in Wilton, Connecticut?

What is the current level of nitrogen dioxide (NO2) in Wilton, Connecticut?

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 Wilton, Connecticut right now?

What is the current level of PM₁₀ in Wilton, Connecticut?

What is the current level of sulfur dioxide (SO₂) in Wilton, Connecticut?

What is the current level of ozone (O₃) in Wilton, Connecticut?

What is the current level of nitrogen dioxide (NO₂) in Wilton, Connecticut?