What is the current concentration of PM10 in Ansonia, Connecticut?

The current PM10 concentration at Ansonia, Connecticut is 110.216 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Ansonia, Connecticut?

The current sulfur dioxide (SO2) concentration at Ansonia, Connecticut is 0.837 ppb.

What is the current concentration of ozone (O3) in Ansonia, Connecticut?

The current ozone (O3) concentration at Ansonia, Connecticut is 37.522 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Ansonia, Connecticut?

The current nitrogen dioxide (NO2) concentration at Ansonia, Connecticut is 8.026 ppb.

Ansonia, Connecticut live air quality index now

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

Stay updated with real-time air quality in Ansonia, 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

Ansonia, Connecticut

Last updated: ... (Local time)

Major air pollutants in Ansonia, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.79 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

26.86 μg/m³

155

255

425

605+

Ozone (O₃)

17.66 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.42 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Ansonia, Connecticut

Get Live Pollen Counts

Ansonia, Connecticut

Scroll To Air Quality Map

Track live Ansonia, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-28T12:00:00.000Z	52 \| moderate	10.325 \| good	48.107 \| good	23.246 \| good	0.409 \| good	9.828 \| good	0.281 \| good
2025-07-28T13:00:00.000Z	66 \| moderate	16.796 \| fine	48.232 \| good	23.476 \| good	0.367 \| good	6.899 \| good	0.292 \| good
2025-07-28T14:00:00.000Z	54 \| moderate	11.126 \| good	31.501 \| good	22.507 \| good	0.291 \| good	3.982 \| good	0.291 \| good
2025-07-28T15:00:00.000Z	54 \| moderate	10.577 \| good	31.845 \| good	25.985 \| good	0.266 \| good	3.66 \| good	0.255 \| good
2025-07-28T16:00:00.000Z	52 \| moderate	9.935 \| good	54.85 \| good	31.099 \| good	0.407 \| good	3.352 \| good	0.156 \| good
2025-07-28T17:00:00.000Z	50 \| good	8.935 \| good	54.451 \| good	31.522 \| good	0.417 \| good	4.59 \| good	0.156 \| good
2025-07-28T18:00:00.000Z	49 \| good	8.525 \| good	32.245 \| good	27.078 \| good	0.605 \| good	12.448 \| good	0.208 \| good
2025-07-28T19:00:00.000Z	49 \| good	8.526 \| good	42.615 \| good	28.709 \| good	0.286 \| good	6.782 \| good	0.156 \| good
2025-07-28T20:00:00.000Z	44 \| good	8.079 \| good	45.429 \| good	30.025 \| good	0.382 \| good	7.666 \| good	0.209 \| good
2025-07-28T21:00:00.000Z	49 \| good	9.149 \| good	41.071 \| good	29.545 \| good	0.348 \| good	1.978 \| good	0.241 \| good
2025-07-28T22:00:00.000Z	49 \| good	9.322 \| good	30.999 \| good	38.182 \| good	0.24 \| good	2.018 \| good	0.241 \| good
2025-07-28T23:00:00.000Z	56 \| moderate	12.457 \| fine	58.95 \| fine	43.853 \| good	0.3 \| good	5.64 \| good	0.209 \| good
2025-07-29T00:00:00.000Z	60 \| moderate	14 \| fine	29.665 \| good	44.725 \| good	0.381 \| good	8.99 \| good	0.269 \| good
2025-07-29T01:00:00.000Z	54 \| moderate	11.472 \| good	52.727 \| good	41.936 \| good	0.349 \| good	4.281 \| good	0.28 \| good
2025-07-29T02:00:00.000Z	56 \| moderate	12.126 \| fine	42.674 \| good	37.543 \| good	0.481 \| good	10.235 \| good	0.256 \| good
2025-07-29T03:00:00.000Z	58 \| moderate	13.196 \| fine	25.566 \| good	35.034 \| good	0.515 \| good	9.426 \| good	0.296 \| good
2025-07-29T04:00:00.000Z	62 \| moderate	14.787 \| fine	61.037 \| fine	34.885 \| good	0.39 \| good	9.263 \| good	0.305 \| good
2025-07-29T05:00:00.000Z	60 \| moderate	14.209 \| fine	55.396 \| fine	32.612 \| good	0.95 \| good	12.519 \| good	0.412 \| good
2025-07-29T06:00:00.000Z	60 \| moderate	13.59 \| fine	37.654 \| good	10.391 \| good	0.686 \| good	10.378 \| good	0.283 \| good
2025-07-29T07:00:00.000Z	58 \| moderate	12.792 \| fine	42.283 \| good	13.115 \| good	0.76 \| good	7.626 \| good	0.402 \| good
2025-07-29T08:00:00.000Z	60 \| moderate	13.952 \| fine	40.014 \| good	14.579 \| good	0.735 \| good	7.234 \| good	0.402 \| good
2025-07-29T09:00:00.000Z	62 \| moderate	14.683 \| fine	60.289 \| fine	13.307 \| good	0.729 \| good	13.015 \| good	0.283 \| good
2025-07-29T10:00:00.000Z	62 \| moderate	14.588 \| fine	55.132 \| fine	12.164 \| good	0.71 \| good	10.776 \| good	0.387 \| good
2025-07-29T11:00:00.000Z	60 \| moderate	14.444 \| fine	48.415 \| good	17.955 \| good	0.739 \| good	12.176 \| good	0.428 \| good
2025-07-29T12:00:00.000Z	58 \| moderate	12.855 \| fine	30.478 \| good	14.719 \| good	0.328 \| good	17.718 \| good	0.483 \| good
2025-07-29T13:00:00.000Z	58 \| moderate	12.662 \| fine	51.074 \| good	12.905 \| good	0.493 \| good	15.095 \| good	0.552 \| good
2025-07-29T14:00:00.000Z	60 \| moderate	13.512 \| fine	35.191 \| good	17.569 \| good	0.6 \| good	18.059 \| good	0.379 \| good
2025-07-29T15:00:00.000Z	62 \| moderate	15.221 \| fine	46.73 \| good	22.489 \| good	0.995 \| good	18.234 \| good	0.407 \| good
2025-07-29T16:00:00.000Z	58 \| moderate	12.745 \| fine	54.681 \| good	29.286 \| good	0.924 \| good	17.635 \| good	0.359 \| good
2025-07-29T17:00:00.000Z	54 \| moderate	11.49 \| good	35.929 \| good	38.177 \| good	0.703 \| good	14.713 \| good	0.343 \| good
2025-07-29T18:00:00.000Z	62 \| moderate	15.356 \| fine	69.537 \| fine	39.738 \| good	0.603 \| good	10.042 \| good	0.437 \| good
2025-07-29T19:00:00.000Z	60 \| moderate	14.301 \| fine	59.84 \| fine	43.199 \| good	0.568 \| good	10.535 \| good	0.324 \| good
2025-07-29T20:00:00.000Z	60 \| moderate	14.479 \| fine	67.554 \| fine	40.656 \| good	0.665 \| good	20.112 \| good	0.312 \| good
2025-07-29T21:00:00.000Z	54 \| moderate	11.442 \| good	46.711 \| good	43.868 \| good	0.713 \| good	17.192 \| good	0.283 \| good
2025-07-29T22:00:00.000Z	58 \| moderate	12.955 \| fine	32.024 \| good	45.567 \| good	0.978 \| good	2.845 \| good	0.283 \| good
2025-07-29T23:00:00.000Z	52 \| moderate	10.187 \| good	31.114 \| good	41.747 \| good	1.026 \| good	2.05 \| good	0.312 \| good
2025-07-30T00:00:00.000Z	52 \| moderate	10.214 \| good	35.741 \| good	38.642 \| good	0.984 \| good	4.541 \| good	0.312 \| good
2025-07-30T01:00:00.000Z	52 \| moderate	10.15 \| good	32.216 \| good	49.457 \| good	0.955 \| good	2.781 \| good	0.253 \| good
2025-07-30T02:00:00.000Z	49 \| good	9.235 \| good	36.45 \| good	41.604 \| good	0.939 \| good	6.506 \| good	0.297 \| good
2025-07-30T03:00:00.000Z	73 \| moderate	21.052 \| fine	92.07 \| fine	24.687 \| good	0.894 \| good	9.221 \| good	0.262 \| good
2025-07-30T04:00:00.000Z	56 \| moderate	12.464 \| fine	31.571 \| good	34.471 \| good	0.561 \| good	20.923 \| good	0.21 \| good
2025-07-30T05:00:00.000Z	62 \| moderate	14.986 \| fine	45.959 \| good	31.957 \| good	0.816 \| good	16.115 \| good	0.212 \| good
2025-07-30T06:00:00.000Z	62 \| moderate	14.544 \| fine	60.989 \| fine	20.271 \| good	0.697 \| good	14.314 \| good	0.241 \| good
2025-07-30T07:00:00.000Z	64 \| moderate	15.81 \| fine	53.29 \| good	36.128 \| good	0.355 \| good	13.423 \| good	0.224 \| good
2025-07-30T08:00:00.000Z	62 \| moderate	15.42 \| fine	36.663 \| good	26.988 \| good	0.405 \| good	12.985 \| good	0.224 \| good
2025-07-30T09:00:00.000Z	60 \| moderate	13.774 \| fine	33.989 \| good	25.664 \| good	0.329 \| good	13.116 \| good	0.209 \| good
2025-07-30T10:00:00.000Z	54 \| moderate	10.79 \| good	26.865 \| good	17.662 \| good	0.278 \| good	8.421 \| good	0.268 \| good
2025-07-30T11:00:00.000Z	54 \| moderate	10.79 \| good	26.865 \| good	17.662 \| good	0.278 \| good	8.421 \| good	0.268 \| good
2025-07-28T01:00:00.000Z	52 \| moderate	10.232 \| good	45.322 \| good	53.922 \| good	1.203 \| good	8.538 \| good	0.257 \| good
2025-07-28T02:00:00.000Z	56 \| moderate	11.839 \| good	52.765 \| good	48.83 \| good	1.331 \| good	9.269 \| good	0.268 \| good
2025-07-28T03:00:00.000Z	58 \| moderate	13.145 \| fine	59.581 \| fine	39.076 \| good	1.458 \| good	10 \| good	0.279 \| good
2025-07-28T04:00:00.000Z	58 \| moderate	12.548 \| fine	56.396 \| fine	33.389 \| good	1.273 \| good	8.624 \| good	0.271 \| good
2025-07-28T05:00:00.000Z	54 \| moderate	11.477 \| good	50.428 \| good	29.327 \| good	1.087 \| good	7.248 \| good	0.264 \| good
2025-07-28T06:00:00.000Z	52 \| moderate	10.182 \| good	45.463 \| good	25.126 \| good	0.901 \| good	5.872 \| good	0.257 \| good
2025-07-28T07:00:00.000Z	44 \| good	8.268 \| good	36.628 \| good	21.438 \| good	0.752 \| good	4.901 \| good	0.25 \| good
2025-07-28T08:00:00.000Z	38 \| good	6.881 \| good	30.277 \| good	18.426 \| good	0.602 \| good	3.931 \| good	0.243 \| good
2025-07-28T09:00:00.000Z	38 \| good	6.775 \| good	30.014 \| good	17.845 \| good	0.452 \| good	2.96 \| good	0.236 \| good
2025-07-28T10:00:00.000Z	38 \| good	7.053 \| good	31.045 \| good	15.266 \| good	0.503 \| good	2.983 \| good	0.247 \| good
2025-07-28T11:00:00.000Z	49 \| good	8.819 \| good	38.946 \| good	20.469 \| good	0.554 \| good	3.006 \| good	0.257 \| good
2025-07-28T12:00:00.000Z	56 \| moderate	11.889 \| good	52.441 \| good	29.538 \| good	0.605 \| good	3.028 \| good	0.268 \| good
2025-07-28T13:00:00.000Z	62 \| moderate	14.796 \| fine	65.669 \| fine	34.813 \| good	0.606 \| good	2.623 \| good	0.267 \| good
2025-07-28T14:00:00.000Z	66 \| moderate	17.081 \| fine	75.713 \| fine	37.614 \| good	0.606 \| good	2.218 \| good	0.265 \| good
2025-07-28T15:00:00.000Z	66 \| moderate	17.22 \| fine	76.987 \| fine	36.875 \| good	0.607 \| good	1.812 \| good	0.264 \| good
2025-07-28T16:00:00.000Z	62 \| moderate	14.767 \| fine	65.706 \| fine	37.79 \| good	0.536 \| good	1.682 \| good	0.255 \| good
2025-07-28T17:00:00.000Z	62 \| moderate	14.72 \| fine	65.753 \| fine	36.967 \| good	0.465 \| good	1.552 \| good	0.246 \| good
2025-07-28T18:00:00.000Z	62 \| moderate	15.232 \| fine	67.849 \| fine	36.614 \| good	0.394 \| good	1.422 \| good	0.238 \| good
2025-07-28T19:00:00.000Z	62 \| moderate	14.813 \| fine	66.238 \| fine	43.097 \| good	0.373 \| good	1.523 \| good	0.235 \| good
2025-07-28T20:00:00.000Z	64 \| moderate	16.483 \| fine	73.732 \| fine	41.092 \| good	0.351 \| good	1.624 \| good	0.233 \| good
2025-07-28T21:00:00.000Z	67 \| moderate	18.456 \| fine	81.773 \| fine	44.289 \| good	0.33 \| good	1.726 \| good	0.231 \| good
2025-07-28T22:00:00.000Z	67 \| moderate	17.633 \| fine	77.741 \| fine	42.832 \| good	0.366 \| good	3.048 \| good	0.243 \| good
2025-07-28T23:00:00.000Z	71 \| moderate	20.283 \| fine	89.38 \| fine	41.463 \| good	0.403 \| good	4.37 \| good	0.255 \| good
2025-07-29T00:00:00.000Z	58 \| moderate	13.119 \| fine	59.192 \| fine	30.97 \| good	0.44 \| good	5.692 \| good	0.268 \| good
2025-07-29T01:00:00.000Z	58 \| moderate	13.237 \| fine	59.182 \| fine	30.393 \| good	0.523 \| good	7.317 \| good	0.286 \| good
2025-07-29T02:00:00.000Z	60 \| moderate	13.89 \| fine	62.804 \| fine	26.16 \| good	0.607 \| good	8.942 \| good	0.305 \| good
2025-07-29T03:00:00.000Z	66 \| moderate	16.557 \| fine	74.063 \| fine	18.405 \| good	0.69 \| good	10.566 \| good	0.324 \| good
2025-07-29T04:00:00.000Z	66 \| moderate	16.932 \| fine	74.945 \| fine	16.312 \| good	0.693 \| good	11.552 \| good	0.34 \| good
2025-07-29T05:00:00.000Z	67 \| moderate	18.002 \| fine	79.074 \| fine	20.546 \| good	0.695 \| good	12.537 \| good	0.356 \| good
2025-07-29T06:00:00.000Z	71 \| moderate	20.08 \| fine	88.518 \| fine	17.111 \| good	0.697 \| good	13.523 \| good	0.372 \| good
2025-07-29T07:00:00.000Z	75 \| moderate	21.535 \| fine	94.52 \| fine	16.309 \| good	0.688 \| good	12.83 \| good	0.368 \| good
2025-07-29T08:00:00.000Z	75 \| moderate	22.283 \| fine	98.193 \| fine	15.032 \| good	0.679 \| good	12.137 \| good	0.364 \| good
2025-07-29T09:00:00.000Z	79 \| moderate	23.99 \| fine	104.474 \| fine	12.335 \| good	0.669 \| good	11.444 \| good	0.36 \| good
2025-07-29T10:00:00.000Z	81 \| moderate	24.964 \| fine	108.688 \| fine	11.783 \| good	0.683 \| good	9.843 \| good	0.356 \| good
2025-07-29T11:00:00.000Z	84 \| moderate	27.075 \| fine	118.088 \| fine	15.27 \| good	0.697 \| good	8.242 \| good	0.352 \| good
2025-07-29T12:00:00.000Z	90 \| moderate	29.643 \| fine	128.585 \| fine	26.495 \| good	0.711 \| good	6.641 \| good	0.348 \| good
2025-07-29T13:00:00.000Z	86 \| moderate	28.459 \| fine	122.977 \| fine	34.754 \| good	0.73 \| good	5.382 \| good	0.312 \| good
2025-07-29T14:00:00.000Z	86 \| moderate	27.658 \| fine	120.753 \| fine	39.553 \| good	0.75 \| good	4.123 \| good	0.277 \| good
2025-07-29T15:00:00.000Z	79 \| moderate	24.013 \| fine	104.463 \| fine	42.414 \| good	0.769 \| good	2.864 \| good	0.241 \| good
2025-07-29T16:00:00.000Z	71 \| moderate	20.443 \| fine	89.827 \| fine	46.267 \| good	0.882 \| good	2.45 \| good	0.232 \| good
2025-07-29T17:00:00.000Z	69 \| moderate	19.269 \| fine	85.26 \| fine	46.228 \| good	0.995 \| good	2.036 \| good	0.224 \| good
2025-07-29T18:00:00.000Z	67 \| moderate	17.931 \| fine	79.381 \| fine	50.39 \| good	1.108 \| good	1.622 \| good	0.215 \| good
2025-07-29T19:00:00.000Z	66 \| moderate	16.776 \| fine	73.745 \| fine	53.776 \| good	1.252 \| good	1.675 \| good	0.211 \| good
2025-07-29T20:00:00.000Z	67 \| moderate	18.156 \| fine	79.802 \| fine	52.016 \| good	1.396 \| good	1.728 \| good	0.207 \| good
2025-07-29T21:00:00.000Z	90 \| moderate	21.605 \| fine	94.111 \| fine	67.031 \| fine	1.541 \| good	1.781 \| good	0.202 \| good
2025-07-29T22:00:00.000Z	122 \| sensitive	23.833 \| fine	104.247 \| fine	76.821 \| moderate	1.62 \| good	2.906 \| good	0.214 \| good
2025-07-29T23:00:00.000Z	84 \| moderate	23.255 \| fine	101.833 \| fine	64.721 \| fine	1.699 \| good	4.031 \| good	0.225 \| good
2025-07-30T00:00:00.000Z	108 \| sensitive	13.518 \| fine	13.938 \| good	73.481 \| moderate	1.777 \| good	5.121 \| good	0.237 \| good

Ansonia

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Ansonia, Connecticut air quality map: Track AQI near you

0.35ppm

How accurate is Connecticut, USA air quality data?

Air quality data and pollutant measurements for Connecticut, 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 Ansonia, Connecticut updated?

The air quality for Ansonia, Connecticut is updated every hour.

When was the worst air quality at Ansonia, Connecticut in the last 24 hrs?

The worst air quality in Ansonia, Connecticut in the last 24 hours was observed at 01:00:00 on 2025-07-27.

When was the best air quality at Ansonia, Connecticut in the last 24 hrs?

In the last 24 hrs, the best air quality in Ansonia, Connecticut was observed at 11:00:00 on 2025-07-27.

What is the current air quality in Ansonia, Connecticut?

The current air quality in Ansonia, Connecticut is 81, categorized as Moderate based on real-time data.

What pollutant is the most common in Ansonia, Connecticut?

The most common pollutant in Ansonia, Connecticut is PM2.5.

What should I do if the air quality in Ansonia, Connecticut is poor?

If the air quality in Ansonia, Connecticut is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Ansonia, Connecticut?

The current PM_2.5 concentration at Ansonia, Connecticut is 25.222 μg/m³.

What is the current concentration of PM₁₀ in Ansonia, Connecticut?

The current PM₁₀ concentration at Ansonia, Connecticut is 110.216 μg/m³.

What is the current concentration of carbon monoxide (CO) in Ansonia, Connecticut?

The current carbon monoxide (CO) concentration at Ansonia, Connecticut is 0.325 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Ansonia, Connecticut?

The current sulfur dioxide (SO₂) concentration at Ansonia, Connecticut is 0.837 ppb.

What is the current concentration of ozone (O₃) in Ansonia, Connecticut?

The current ozone (O₃) concentration at Ansonia, Connecticut is 37.522 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Ansonia, Connecticut?

The current nitrogen dioxide (NO₂) concentration at Ansonia, Connecticut is 8.026 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-28T12:00:00.000Z	52 \| moderate	10.325 \| good	48.107 \| good	23.246 \| good	0.409 \| good	9.828 \| good	0.281 \| good
2025-07-28T13:00:00.000Z	66 \| moderate	16.796 \| fine	48.232 \| good	23.476 \| good	0.367 \| good	6.899 \| good	0.292 \| good
2025-07-28T14:00:00.000Z	54 \| moderate	11.126 \| good	31.501 \| good	22.507 \| good	0.291 \| good	3.982 \| good	0.291 \| good
2025-07-28T15:00:00.000Z	54 \| moderate	10.577 \| good	31.845 \| good	25.985 \| good	0.266 \| good	3.66 \| good	0.255 \| good
2025-07-28T16:00:00.000Z	52 \| moderate	9.935 \| good	54.85 \| good	31.099 \| good	0.407 \| good	3.352 \| good	0.156 \| good
2025-07-28T17:00:00.000Z	50 \| good	8.935 \| good	54.451 \| good	31.522 \| good	0.417 \| good	4.59 \| good	0.156 \| good
2025-07-28T18:00:00.000Z	49 \| good	8.525 \| good	32.245 \| good	27.078 \| good	0.605 \| good	12.448 \| good	0.208 \| good
2025-07-28T19:00:00.000Z	49 \| good	8.526 \| good	42.615 \| good	28.709 \| good	0.286 \| good	6.782 \| good	0.156 \| good
2025-07-28T20:00:00.000Z	44 \| good	8.079 \| good	45.429 \| good	30.025 \| good	0.382 \| good	7.666 \| good	0.209 \| good
2025-07-28T21:00:00.000Z	49 \| good	9.149 \| good	41.071 \| good	29.545 \| good	0.348 \| good	1.978 \| good	0.241 \| good
2025-07-28T22:00:00.000Z	49 \| good	9.322 \| good	30.999 \| good	38.182 \| good	0.24 \| good	2.018 \| good	0.241 \| good
2025-07-28T23:00:00.000Z	56 \| moderate	12.457 \| fine	58.95 \| fine	43.853 \| good	0.3 \| good	5.64 \| good	0.209 \| good
2025-07-29T00:00:00.000Z	60 \| moderate	14 \| fine	29.665 \| good	44.725 \| good	0.381 \| good	8.99 \| good	0.269 \| good
2025-07-29T01:00:00.000Z	54 \| moderate	11.472 \| good	52.727 \| good	41.936 \| good	0.349 \| good	4.281 \| good	0.28 \| good
2025-07-29T02:00:00.000Z	56 \| moderate	12.126 \| fine	42.674 \| good	37.543 \| good	0.481 \| good	10.235 \| good	0.256 \| good
2025-07-29T03:00:00.000Z	58 \| moderate	13.196 \| fine	25.566 \| good	35.034 \| good	0.515 \| good	9.426 \| good	0.296 \| good
2025-07-29T04:00:00.000Z	62 \| moderate	14.787 \| fine	61.037 \| fine	34.885 \| good	0.39 \| good	9.263 \| good	0.305 \| good
2025-07-29T05:00:00.000Z	60 \| moderate	14.209 \| fine	55.396 \| fine	32.612 \| good	0.95 \| good	12.519 \| good	0.412 \| good
2025-07-29T06:00:00.000Z	60 \| moderate	13.59 \| fine	37.654 \| good	10.391 \| good	0.686 \| good	10.378 \| good	0.283 \| good
2025-07-29T07:00:00.000Z	58 \| moderate	12.792 \| fine	42.283 \| good	13.115 \| good	0.76 \| good	7.626 \| good	0.402 \| good
2025-07-29T08:00:00.000Z	60 \| moderate	13.952 \| fine	40.014 \| good	14.579 \| good	0.735 \| good	7.234 \| good	0.402 \| good
2025-07-29T09:00:00.000Z	62 \| moderate	14.683 \| fine	60.289 \| fine	13.307 \| good	0.729 \| good	13.015 \| good	0.283 \| good
2025-07-29T10:00:00.000Z	62 \| moderate	14.588 \| fine	55.132 \| fine	12.164 \| good	0.71 \| good	10.776 \| good	0.387 \| good
2025-07-29T11:00:00.000Z	60 \| moderate	14.444 \| fine	48.415 \| good	17.955 \| good	0.739 \| good	12.176 \| good	0.428 \| good
2025-07-29T12:00:00.000Z	58 \| moderate	12.855 \| fine	30.478 \| good	14.719 \| good	0.328 \| good	17.718 \| good	0.483 \| good
2025-07-29T13:00:00.000Z	58 \| moderate	12.662 \| fine	51.074 \| good	12.905 \| good	0.493 \| good	15.095 \| good	0.552 \| good
2025-07-29T14:00:00.000Z	60 \| moderate	13.512 \| fine	35.191 \| good	17.569 \| good	0.6 \| good	18.059 \| good	0.379 \| good
2025-07-29T15:00:00.000Z	62 \| moderate	15.221 \| fine	46.73 \| good	22.489 \| good	0.995 \| good	18.234 \| good	0.407 \| good
2025-07-29T16:00:00.000Z	58 \| moderate	12.745 \| fine	54.681 \| good	29.286 \| good	0.924 \| good	17.635 \| good	0.359 \| good
2025-07-29T17:00:00.000Z	54 \| moderate	11.49 \| good	35.929 \| good	38.177 \| good	0.703 \| good	14.713 \| good	0.343 \| good
2025-07-29T18:00:00.000Z	62 \| moderate	15.356 \| fine	69.537 \| fine	39.738 \| good	0.603 \| good	10.042 \| good	0.437 \| good
2025-07-29T19:00:00.000Z	60 \| moderate	14.301 \| fine	59.84 \| fine	43.199 \| good	0.568 \| good	10.535 \| good	0.324 \| good
2025-07-29T20:00:00.000Z	60 \| moderate	14.479 \| fine	67.554 \| fine	40.656 \| good	0.665 \| good	20.112 \| good	0.312 \| good
2025-07-29T21:00:00.000Z	54 \| moderate	11.442 \| good	46.711 \| good	43.868 \| good	0.713 \| good	17.192 \| good	0.283 \| good
2025-07-29T22:00:00.000Z	58 \| moderate	12.955 \| fine	32.024 \| good	45.567 \| good	0.978 \| good	2.845 \| good	0.283 \| good
2025-07-29T23:00:00.000Z	52 \| moderate	10.187 \| good	31.114 \| good	41.747 \| good	1.026 \| good	2.05 \| good	0.312 \| good
2025-07-30T00:00:00.000Z	52 \| moderate	10.214 \| good	35.741 \| good	38.642 \| good	0.984 \| good	4.541 \| good	0.312 \| good
2025-07-30T01:00:00.000Z	52 \| moderate	10.15 \| good	32.216 \| good	49.457 \| good	0.955 \| good	2.781 \| good	0.253 \| good
2025-07-30T02:00:00.000Z	49 \| good	9.235 \| good	36.45 \| good	41.604 \| good	0.939 \| good	6.506 \| good	0.297 \| good
2025-07-30T03:00:00.000Z	73 \| moderate	21.052 \| fine	92.07 \| fine	24.687 \| good	0.894 \| good	9.221 \| good	0.262 \| good
2025-07-30T04:00:00.000Z	56 \| moderate	12.464 \| fine	31.571 \| good	34.471 \| good	0.561 \| good	20.923 \| good	0.21 \| good
2025-07-30T05:00:00.000Z	62 \| moderate	14.986 \| fine	45.959 \| good	31.957 \| good	0.816 \| good	16.115 \| good	0.212 \| good
2025-07-30T06:00:00.000Z	62 \| moderate	14.544 \| fine	60.989 \| fine	20.271 \| good	0.697 \| good	14.314 \| good	0.241 \| good
2025-07-30T07:00:00.000Z	64 \| moderate	15.81 \| fine	53.29 \| good	36.128 \| good	0.355 \| good	13.423 \| good	0.224 \| good
2025-07-30T08:00:00.000Z	62 \| moderate	15.42 \| fine	36.663 \| good	26.988 \| good	0.405 \| good	12.985 \| good	0.224 \| good
2025-07-30T09:00:00.000Z	60 \| moderate	13.774 \| fine	33.989 \| good	25.664 \| good	0.329 \| good	13.116 \| good	0.209 \| good
2025-07-30T10:00:00.000Z	54 \| moderate	10.79 \| good	26.865 \| good	17.662 \| good	0.278 \| good	8.421 \| good	0.268 \| good
2025-07-30T11:00:00.000Z	54 \| moderate	10.79 \| good	26.865 \| good	17.662 \| good	0.278 \| good	8.421 \| good	0.268 \| good
2025-07-28T01:00:00.000Z	52 \| moderate	10.232 \| good	45.322 \| good	53.922 \| good	1.203 \| good	8.538 \| good	0.257 \| good
2025-07-28T02:00:00.000Z	56 \| moderate	11.839 \| good	52.765 \| good	48.83 \| good	1.331 \| good	9.269 \| good	0.268 \| good
2025-07-28T03:00:00.000Z	58 \| moderate	13.145 \| fine	59.581 \| fine	39.076 \| good	1.458 \| good	10 \| good	0.279 \| good
2025-07-28T04:00:00.000Z	58 \| moderate	12.548 \| fine	56.396 \| fine	33.389 \| good	1.273 \| good	8.624 \| good	0.271 \| good
2025-07-28T05:00:00.000Z	54 \| moderate	11.477 \| good	50.428 \| good	29.327 \| good	1.087 \| good	7.248 \| good	0.264 \| good
2025-07-28T06:00:00.000Z	52 \| moderate	10.182 \| good	45.463 \| good	25.126 \| good	0.901 \| good	5.872 \| good	0.257 \| good
2025-07-28T07:00:00.000Z	44 \| good	8.268 \| good	36.628 \| good	21.438 \| good	0.752 \| good	4.901 \| good	0.25 \| good
2025-07-28T08:00:00.000Z	38 \| good	6.881 \| good	30.277 \| good	18.426 \| good	0.602 \| good	3.931 \| good	0.243 \| good
2025-07-28T09:00:00.000Z	38 \| good	6.775 \| good	30.014 \| good	17.845 \| good	0.452 \| good	2.96 \| good	0.236 \| good
2025-07-28T10:00:00.000Z	38 \| good	7.053 \| good	31.045 \| good	15.266 \| good	0.503 \| good	2.983 \| good	0.247 \| good
2025-07-28T11:00:00.000Z	49 \| good	8.819 \| good	38.946 \| good	20.469 \| good	0.554 \| good	3.006 \| good	0.257 \| good
2025-07-28T12:00:00.000Z	56 \| moderate	11.889 \| good	52.441 \| good	29.538 \| good	0.605 \| good	3.028 \| good	0.268 \| good
2025-07-28T13:00:00.000Z	62 \| moderate	14.796 \| fine	65.669 \| fine	34.813 \| good	0.606 \| good	2.623 \| good	0.267 \| good
2025-07-28T14:00:00.000Z	66 \| moderate	17.081 \| fine	75.713 \| fine	37.614 \| good	0.606 \| good	2.218 \| good	0.265 \| good
2025-07-28T15:00:00.000Z	66 \| moderate	17.22 \| fine	76.987 \| fine	36.875 \| good	0.607 \| good	1.812 \| good	0.264 \| good
2025-07-28T16:00:00.000Z	62 \| moderate	14.767 \| fine	65.706 \| fine	37.79 \| good	0.536 \| good	1.682 \| good	0.255 \| good
2025-07-28T17:00:00.000Z	62 \| moderate	14.72 \| fine	65.753 \| fine	36.967 \| good	0.465 \| good	1.552 \| good	0.246 \| good
2025-07-28T18:00:00.000Z	62 \| moderate	15.232 \| fine	67.849 \| fine	36.614 \| good	0.394 \| good	1.422 \| good	0.238 \| good
2025-07-28T19:00:00.000Z	62 \| moderate	14.813 \| fine	66.238 \| fine	43.097 \| good	0.373 \| good	1.523 \| good	0.235 \| good
2025-07-28T20:00:00.000Z	64 \| moderate	16.483 \| fine	73.732 \| fine	41.092 \| good	0.351 \| good	1.624 \| good	0.233 \| good
2025-07-28T21:00:00.000Z	67 \| moderate	18.456 \| fine	81.773 \| fine	44.289 \| good	0.33 \| good	1.726 \| good	0.231 \| good
2025-07-28T22:00:00.000Z	67 \| moderate	17.633 \| fine	77.741 \| fine	42.832 \| good	0.366 \| good	3.048 \| good	0.243 \| good
2025-07-28T23:00:00.000Z	71 \| moderate	20.283 \| fine	89.38 \| fine	41.463 \| good	0.403 \| good	4.37 \| good	0.255 \| good
2025-07-29T00:00:00.000Z	58 \| moderate	13.119 \| fine	59.192 \| fine	30.97 \| good	0.44 \| good	5.692 \| good	0.268 \| good
2025-07-29T01:00:00.000Z	58 \| moderate	13.237 \| fine	59.182 \| fine	30.393 \| good	0.523 \| good	7.317 \| good	0.286 \| good
2025-07-29T02:00:00.000Z	60 \| moderate	13.89 \| fine	62.804 \| fine	26.16 \| good	0.607 \| good	8.942 \| good	0.305 \| good
2025-07-29T03:00:00.000Z	66 \| moderate	16.557 \| fine	74.063 \| fine	18.405 \| good	0.69 \| good	10.566 \| good	0.324 \| good
2025-07-29T04:00:00.000Z	66 \| moderate	16.932 \| fine	74.945 \| fine	16.312 \| good	0.693 \| good	11.552 \| good	0.34 \| good
2025-07-29T05:00:00.000Z	67 \| moderate	18.002 \| fine	79.074 \| fine	20.546 \| good	0.695 \| good	12.537 \| good	0.356 \| good
2025-07-29T06:00:00.000Z	71 \| moderate	20.08 \| fine	88.518 \| fine	17.111 \| good	0.697 \| good	13.523 \| good	0.372 \| good
2025-07-29T07:00:00.000Z	75 \| moderate	21.535 \| fine	94.52 \| fine	16.309 \| good	0.688 \| good	12.83 \| good	0.368 \| good
2025-07-29T08:00:00.000Z	75 \| moderate	22.283 \| fine	98.193 \| fine	15.032 \| good	0.679 \| good	12.137 \| good	0.364 \| good
2025-07-29T09:00:00.000Z	79 \| moderate	23.99 \| fine	104.474 \| fine	12.335 \| good	0.669 \| good	11.444 \| good	0.36 \| good
2025-07-29T10:00:00.000Z	81 \| moderate	24.964 \| fine	108.688 \| fine	11.783 \| good	0.683 \| good	9.843 \| good	0.356 \| good
2025-07-29T11:00:00.000Z	84 \| moderate	27.075 \| fine	118.088 \| fine	15.27 \| good	0.697 \| good	8.242 \| good	0.352 \| good
2025-07-29T12:00:00.000Z	90 \| moderate	29.643 \| fine	128.585 \| fine	26.495 \| good	0.711 \| good	6.641 \| good	0.348 \| good
2025-07-29T13:00:00.000Z	86 \| moderate	28.459 \| fine	122.977 \| fine	34.754 \| good	0.73 \| good	5.382 \| good	0.312 \| good
2025-07-29T14:00:00.000Z	86 \| moderate	27.658 \| fine	120.753 \| fine	39.553 \| good	0.75 \| good	4.123 \| good	0.277 \| good
2025-07-29T15:00:00.000Z	79 \| moderate	24.013 \| fine	104.463 \| fine	42.414 \| good	0.769 \| good	2.864 \| good	0.241 \| good
2025-07-29T16:00:00.000Z	71 \| moderate	20.443 \| fine	89.827 \| fine	46.267 \| good	0.882 \| good	2.45 \| good	0.232 \| good
2025-07-29T17:00:00.000Z	69 \| moderate	19.269 \| fine	85.26 \| fine	46.228 \| good	0.995 \| good	2.036 \| good	0.224 \| good
2025-07-29T18:00:00.000Z	67 \| moderate	17.931 \| fine	79.381 \| fine	50.39 \| good	1.108 \| good	1.622 \| good	0.215 \| good
2025-07-29T19:00:00.000Z	66 \| moderate	16.776 \| fine	73.745 \| fine	53.776 \| good	1.252 \| good	1.675 \| good	0.211 \| good
2025-07-29T20:00:00.000Z	67 \| moderate	18.156 \| fine	79.802 \| fine	52.016 \| good	1.396 \| good	1.728 \| good	0.207 \| good
2025-07-29T21:00:00.000Z	90 \| moderate	21.605 \| fine	94.111 \| fine	67.031 \| fine	1.541 \| good	1.781 \| good	0.202 \| good
2025-07-29T22:00:00.000Z	122 \| sensitive	23.833 \| fine	104.247 \| fine	76.821 \| moderate	1.62 \| good	2.906 \| good	0.214 \| good
2025-07-29T23:00:00.000Z	84 \| moderate	23.255 \| fine	101.833 \| fine	64.721 \| fine	1.699 \| good	4.031 \| good	0.225 \| good
2025-07-30T00:00:00.000Z	108 \| sensitive	13.518 \| fine	13.938 \| good	73.481 \| moderate	1.777 \| good	5.121 \| good	0.237 \| good

Ansonia, Connecticut live air quality index now

Major air pollutants in Ansonia, Connecticut

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

Derby, Connecticut

Shelton, Connecticut

Seymour, Connecticut

Orange, Connecticut

Monroe, Connecticut

Oxford, Connecticut

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Frequently asked questions

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What is the current concentration of carbon monoxide (CO) in Ansonia, Connecticut?

What is the current concentration of sulfur dioxide (SO2) in Ansonia, Connecticut?

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Ansonia, Connecticut?

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What is the current concentration of nitrogen dioxide (NO₂) in Ansonia, Connecticut?