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

Wallingford, Connecticut currently has a PM10 concentration of 12.906 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Wallingford, Connecticut is 0.232 ppb.

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

Wallingford, Connecticut currently has an ozone (O3) concentration of 43.53 ppm.

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

The current level of nitrogen dioxide (NO2) in Wallingford, Connecticut is 13.316 ppb.

Current air quality index in Wallingford, Connecticut today

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

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

Good

Wallingford, Connecticut

Last updated: ... (Local time)

Common air pollutants in Wallingford, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.33 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.05 μg/m³

155

255

425

605+

Ozone (O₃)

25.10 ppb

201

201+

Sulfur Dioxide (SO₂)

0.20 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.79 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Wallingford, Connecticut

Get Live Pollen Counts

Wallingford, Connecticut

Scroll To Air Quality Map

Track live Wallingford, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-12T06:00:00.000Z	44 \| good	8.056 \| good	21.194 \| good	9.483 \| good	0.371 \| good	17.151 \| good	0.285 \| good
2025-09-12T07:00:00.000Z	44 \| good	7.655 \| good	19.259 \| good	14.724 \| good	0.23 \| good	23.273 \| good	0.285 \| good
2025-09-12T08:00:00.000Z	38 \| good	6.936 \| good	24.524 \| good	12.462 \| good	0.227 \| good	12.057 \| good	0.276 \| good
2025-09-12T09:00:00.000Z	33 \| good	6.343 \| good	17.633 \| good	9.872 \| good	0.16 \| good	7.153 \| good	0.233 \| good
2025-09-12T10:00:00.000Z	33 \| good	6.125 \| good	17.398 \| good	8.738 \| good	0.241 \| good	8.748 \| good	0.24 \| good
2025-09-12T11:00:00.000Z	33 \| good	5.898 \| good	22.872 \| good	11.935 \| good	0.375 \| good	13.563 \| good	0.233 \| good
2025-09-12T12:00:00.000Z	38 \| good	6.599 \| good	27.188 \| good	8.496 \| good	0.139 \| good	16.122 \| good	0.28 \| good
2025-09-12T13:00:00.000Z	33 \| good	6.257 \| good	17.981 \| good	10.962 \| good	0.142 \| good	10.983 \| good	0.247 \| good
2025-09-12T14:00:00.000Z	33 \| good	5.615 \| good	24.278 \| good	20.482 \| good	0.136 \| good	6.124 \| good	0.168 \| good
2025-09-12T15:00:00.000Z	27 \| good	4.968 \| good	15.647 \| good	26.965 \| good	0.226 \| good	3.478 \| good	0.168 \| good
2025-09-12T16:00:00.000Z	33 \| good	6.484 \| good	16.156 \| good	24.336 \| good	0.238 \| good	2.69 \| good	0.161 \| good
2025-09-12T17:00:00.000Z	38 \| good	6.831 \| good	16.509 \| good	33.642 \| good	0.114 \| good	2.794 \| good	0.161 \| good
2025-09-12T18:00:00.000Z	33 \| good	6.308 \| good	23.059 \| good	36.286 \| good	0.136 \| good	2.582 \| good	0.161 \| good
2025-09-12T19:00:00.000Z	41 \| good	6.556 \| good	17.139 \| good	43.735 \| good	0.168 \| good	3.066 \| good	0.161 \| good
2025-09-12T20:00:00.000Z	39 \| good	6.523 \| good	18.789 \| good	41.751 \| good	0.194 \| good	3.162 \| good	0.161 \| good
2025-09-12T21:00:00.000Z	38 \| good	6.404 \| good	21.237 \| good	41.345 \| good	0.124 \| good	4.239 \| good	0.168 \| good
2025-09-12T22:00:00.000Z	39 \| good	6.698 \| good	20.774 \| good	42.117 \| good	0.132 \| good	2.389 \| good	0.194 \| good
2025-09-12T23:00:00.000Z	39 \| good	6.457 \| good	22.626 \| good	41.853 \| good	0.109 \| good	3.102 \| good	0.169 \| good
2025-09-13T00:00:00.000Z	33 \| good	5.626 \| good	20.647 \| good	35.474 \| good	0.134 \| good	11.946 \| good	0.245 \| good
2025-09-13T01:00:00.000Z	38 \| good	6.806 \| good	14.515 \| good	33.41 \| good	0.257 \| good	9.877 \| good	0.251 \| good
2025-09-13T02:00:00.000Z	38 \| good	6.791 \| good	24.233 \| good	30.815 \| good	0.212 \| good	13.088 \| good	0.242 \| good
2025-09-13T03:00:00.000Z	33 \| good	6.454 \| good	21.113 \| good	29.359 \| good	0.304 \| good	7.047 \| good	0.267 \| good
2025-09-13T04:00:00.000Z	38 \| good	6.816 \| good	24.81 \| good	28.597 \| good	0.302 \| good	7.684 \| good	0.267 \| good
2025-09-13T05:00:00.000Z	38 \| good	6.716 \| good	17.353 \| good	27.478 \| good	0.221 \| good	7.509 \| good	0.344 \| good
2025-09-13T06:00:00.000Z	38 \| good	6.792 \| good	12.86 \| good	24.256 \| good	0.243 \| good	6.953 \| good	0.311 \| good
2025-09-13T07:00:00.000Z	38 \| good	7.356 \| good	16.307 \| good	21.588 \| good	0.206 \| good	11.457 \| good	0.337 \| good
2025-09-13T08:00:00.000Z	44 \| good	7.972 \| good	14.573 \| good	13.59 \| good	0.182 \| good	10.315 \| good	0.351 \| good
2025-09-13T09:00:00.000Z	52 \| moderate	10.196 \| good	18.924 \| good	21.135 \| good	0.237 \| good	9.049 \| good	0.279 \| good
2025-09-13T10:00:00.000Z	56 \| moderate	11.671 \| good	13.773 \| good	11.081 \| good	0.26 \| good	11.334 \| good	0.272 \| good
2025-09-13T11:00:00.000Z	49 \| good	9.408 \| good	22.863 \| good	9.045 \| good	0.245 \| good	9.697 \| good	0.312 \| good
2025-09-13T12:00:00.000Z	38 \| good	7.062 \| good	19.847 \| good	12.657 \| good	0.134 \| good	10.434 \| good	0.312 \| good
2025-09-13T13:00:00.000Z	33 \| good	6.426 \| good	24.899 \| good	7.728 \| good	0.1 \| good	8.144 \| good	0.312 \| good
2025-09-13T14:00:00.000Z	44 \| good	7.792 \| good	23.029 \| good	17.954 \| good	0.248 \| good	9.861 \| good	0.279 \| good
2025-09-13T15:00:00.000Z	38 \| good	7.113 \| good	23.156 \| good	22.841 \| good	0.132 \| good	6.014 \| good	0.227 \| good
2025-09-13T16:00:00.000Z	38 \| good	6.798 \| good	20.327 \| good	28.685 \| good	0.12 \| good	5.725 \| good	0.227 \| good
2025-09-13T17:00:00.000Z	38 \| good	7.08 \| good	16.789 \| good	33.993 \| good	0.129 \| good	5.596 \| good	0.26 \| good
2025-09-13T18:00:00.000Z	38 \| good	7.193 \| good	29.054 \| good	35.562 \| good	0.181 \| good	5.598 \| good	0.298 \| good
2025-09-13T19:00:00.000Z	44 \| good	7.756 \| good	29.894 \| good	41.997 \| good	0.1 \| good	5.112 \| good	0.227 \| good
2025-09-13T20:00:00.000Z	39 \| good	5.576 \| good	21.633 \| good	41.995 \| good	0.13 \| good	5.267 \| good	0.227 \| good
2025-09-13T21:00:00.000Z	40 \| good	6.718 \| good	15.575 \| good	43.019 \| good	0.139 \| good	6.509 \| good	0.227 \| good
2025-09-13T22:00:00.000Z	40 \| good	6.538 \| good	21.355 \| good	42.676 \| good	0.187 \| good	5.741 \| good	0.227 \| good
2025-09-13T23:00:00.000Z	41 \| good	7.128 \| good	22.822 \| good	43.564 \| good	0.187 \| good	5.4 \| good	0.26 \| good
2025-09-14T00:00:00.000Z	38 \| good	7 \| good	16.539 \| good	40.283 \| good	0.184 \| good	5.126 \| good	0.234 \| good
2025-09-14T01:00:00.000Z	38 \| good	6.658 \| good	25.727 \| good	38.885 \| good	0.267 \| good	6.331 \| good	0.227 \| good
2025-09-14T02:00:00.000Z	33 \| good	6.23 \| good	27.677 \| good	33.717 \| good	0.201 \| good	7.395 \| good	0.227 \| good
2025-09-14T03:00:00.000Z	49 \| good	8.683 \| good	38.138 \| good	26.057 \| good	1.662 \| good	9.108 \| good	0.224 \| good
2025-09-14T04:00:00.000Z	33 \| good	6.254 \| good	34.577 \| good	33.851 \| good	0.3 \| good	6.966 \| good	0.293 \| good
2025-09-14T05:00:00.000Z	33 \| good	6.387 \| good	15.011 \| good	30.116 \| good	0.218 \| good	7.047 \| good	0.266 \| good
2025-09-14T05:00:00.000Z	33 \| good	6.327 \| good	15.048 \| good	25.096 \| good	0.204 \| good	8.795 \| good	0.255 \| good
2025-09-12T01:00:00.000Z	52 \| moderate	10.265 \| good	45.568 \| good	19.358 \| good	0.988 \| good	23.128 \| good	0.379 \| good
2025-09-12T02:00:00.000Z	56 \| moderate	11.955 \| good	53.458 \| good	17.298 \| good	1.03 \| good	25.83 \| good	0.413 \| good
2025-09-12T03:00:00.000Z	56 \| moderate	11.515 \| good	50.974 \| good	14.424 \| good	1.073 \| good	28.532 \| good	0.446 \| good
2025-09-12T04:00:00.000Z	56 \| moderate	12.394 \| fine	55.756 \| fine	11.031 \| good	0.99 \| good	21.509 \| good	0.378 \| good
2025-09-12T05:00:00.000Z	56 \| moderate	11.861 \| good	52.966 \| good	13.761 \| good	0.907 \| good	14.486 \| good	0.31 \| good
2025-09-12T06:00:00.000Z	56 \| moderate	12.124 \| fine	54.216 \| good	18.879 \| good	0.824 \| good	7.462 \| good	0.242 \| good
2025-09-12T07:00:00.000Z	56 \| moderate	11.871 \| good	53.074 \| good	19.419 \| good	0.733 \| good	5.733 \| good	0.221 \| good
2025-09-12T08:00:00.000Z	54 \| moderate	11.222 \| good	49.881 \| good	19.449 \| good	0.641 \| good	4.003 \| good	0.199 \| good
2025-09-12T09:00:00.000Z	52 \| moderate	10.168 \| good	44.765 \| good	18.054 \| good	0.55 \| good	2.274 \| good	0.178 \| good
2025-09-12T10:00:00.000Z	54 \| moderate	11.231 \| good	49.678 \| good	11.994 \| good	0.57 \| good	2.831 \| good	0.181 \| good
2025-09-12T11:00:00.000Z	52 \| moderate	10.47 \| good	46.188 \| good	10.707 \| good	0.59 \| good	3.387 \| good	0.185 \| good
2025-09-12T12:00:00.000Z	49 \| good	9.209 \| good	40.564 \| good	13.752 \| good	0.611 \| good	3.944 \| good	0.188 \| good
2025-09-12T13:00:00.000Z	44 \| good	8.093 \| good	35.609 \| good	17.459 \| good	0.607 \| good	3.232 \| good	0.184 \| good
2025-09-12T14:00:00.000Z	44 \| good	8.286 \| good	36.393 \| good	23.387 \| good	0.603 \| good	2.52 \| good	0.179 \| good
2025-09-12T15:00:00.000Z	49 \| good	8.672 \| good	38.491 \| good	27.977 \| good	0.6 \| good	1.808 \| good	0.174 \| good
2025-09-12T16:00:00.000Z	38 \| good	7.169 \| good	31.871 \| good	33.479 \| good	0.546 \| good	1.547 \| good	0.171 \| good
2025-09-12T17:00:00.000Z	38 \| good	7.296 \| good	32.382 \| good	37.634 \| good	0.492 \| good	1.287 \| good	0.168 \| good
2025-09-12T18:00:00.000Z	39 \| good	6.052 \| good	27.105 \| good	41.712 \| good	0.438 \| good	1.027 \| good	0.165 \| good
2025-09-12T19:00:00.000Z	42 \| good	5.945 \| good	26.164 \| good	44.513 \| good	0.413 \| good	1.184 \| good	0.163 \| good
2025-09-12T20:00:00.000Z	43 \| good	5.588 \| good	23.833 \| good	45.914 \| good	0.388 \| good	1.341 \| good	0.162 \| good
2025-09-12T21:00:00.000Z	39 \| good	5.515 \| good	23.654 \| good	42.435 \| good	0.363 \| good	1.498 \| good	0.16 \| good
2025-09-12T22:00:00.000Z	33 \| good	4.624 \| good	20.261 \| good	35.807 \| good	0.418 \| good	6.574 \| good	0.205 \| good
2025-09-12T23:00:00.000Z	29 \| good	4.176 \| good	18.324 \| good	30.509 \| good	0.473 \| good	11.65 \| good	0.251 \| good
2025-09-13T00:00:00.000Z	27 \| good	4.871 \| good	21.057 \| good	21.956 \| good	0.527 \| good	16.727 \| good	0.296 \| good
2025-09-13T01:00:00.000Z	27 \| good	5.119 \| good	22.144 \| good	18.797 \| good	0.565 \| good	15.228 \| good	0.283 \| good
2025-09-13T02:00:00.000Z	33 \| good	6.042 \| good	26.519 \| good	18.045 \| good	0.602 \| good	13.729 \| good	0.269 \| good
2025-09-13T03:00:00.000Z	22 \| good	4.279 \| good	18.684 \| good	19.561 \| good	0.64 \| good	12.23 \| good	0.256 \| good
2025-09-13T04:00:00.000Z	27 \| good	5.065 \| good	21.698 \| good	20.837 \| good	0.607 \| good	10.407 \| good	0.235 \| good
2025-09-13T05:00:00.000Z	33 \| good	6.042 \| good	26.76 \| good	19.375 \| good	0.573 \| good	8.585 \| good	0.213 \| good
2025-09-13T06:00:00.000Z	38 \| good	6.717 \| good	30.019 \| good	19.354 \| good	0.54 \| good	6.762 \| good	0.192 \| good
2025-09-13T07:00:00.000Z	33 \| good	5.917 \| good	25.941 \| good	15.328 \| good	0.565 \| good	6.358 \| good	0.185 \| good
2025-09-13T08:00:00.000Z	33 \| good	5.81 \| good	25.207 \| good	12.815 \| good	0.59 \| good	5.955 \| good	0.178 \| good
2025-09-13T09:00:00.000Z	27 \| good	4.976 \| good	21.446 \| good	12.902 \| good	0.615 \| good	5.551 \| good	0.171 \| good
2025-09-13T10:00:00.000Z	27 \| good	5.198 \| good	22.199 \| good	10.124 \| good	0.598 \| good	7.107 \| good	0.197 \| good
2025-09-13T11:00:00.000Z	27 \| good	5.411 \| good	23.265 \| good	9.358 \| good	0.582 \| good	8.663 \| good	0.223 \| good
2025-09-13T12:00:00.000Z	33 \| good	5.783 \| good	25.371 \| good	15.821 \| good	0.565 \| good	10.219 \| good	0.249 \| good
2025-09-13T13:00:00.000Z	33 \| good	5.985 \| good	26.938 \| good	22.057 \| good	0.857 \| good	8.153 \| good	0.224 \| good
2025-09-13T14:00:00.000Z	33 \| good	6.106 \| good	27.113 \| good	30.268 \| good	1.149 \| good	6.087 \| good	0.198 \| good
2025-09-13T15:00:00.000Z	34 \| good	5.777 \| good	25.06 \| good	36.86 \| good	1.441 \| good	4.021 \| good	0.173 \| good
2025-09-13T16:00:00.000Z	40 \| good	7.404 \| good	32.533 \| good	43.262 \| good	1.281 \| good	3.244 \| good	0.172 \| good
2025-09-13T17:00:00.000Z	49 \| good	9.315 \| good	41.164 \| good	46.859 \| good	1.122 \| good	2.468 \| good	0.17 \| good
2025-09-13T18:00:00.000Z	56 \| moderate	11.611 \| good	51.467 \| good	50.508 \| good	0.962 \| good	1.692 \| good	0.169 \| good
2025-09-13T19:00:00.000Z	56 \| moderate	11.844 \| good	52.648 \| good	50.957 \| good	0.857 \| good	1.783 \| good	0.168 \| good
2025-09-13T20:00:00.000Z	56 \| moderate	11.619 \| good	51.553 \| good	47.347 \| good	0.752 \| good	1.875 \| good	0.167 \| good
2025-09-13T21:00:00.000Z	54 \| moderate	11.202 \| good	49.792 \| good	48.392 \| good	0.646 \| good	1.967 \| good	0.166 \| good
2025-09-13T22:00:00.000Z	49 \| good	9.251 \| good	40.846 \| good	46.534 \| good	0.66 \| good	4.144 \| good	0.183 \| good
2025-09-13T23:00:00.000Z	49 \| good	8.532 \| good	38.034 \| good	39.585 \| good	0.673 \| good	6.322 \| good	0.2 \| good
2025-09-14T00:00:00.000Z	52 \| moderate	10.275 \| good	11.213 \| good	45.052 \| good	0.688 \| good	8.621 \| good	0.219 \| good

Wallingford

Empower business decisions with accurate air quality data

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

0.21ppm

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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Check live rankings of places in the USA affected by air pollution.

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Frequently asked questions

How frequently does the air quality data for Wallingford, Connecticut get updated?

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

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

Wallingford, Connecticut experienced its worst air quality at 04:00:00, 2025-09-11.

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

The best air quality in Wallingford, Connecticut was observed at 10:00:00 on 2025-09-11.

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

The air quality in Wallingford, Connecticut right now is Good, with an AQI of 41.

What pollutant is most frequently found in Wallingford, Connecticut?

In Wallingford, Connecticut, O3 is the most frequently found pollutant.

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

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

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

Wallingford, Connecticut currently has a PM_2.5 concentration of 4.414 μg/m³.

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

Wallingford, Connecticut currently has a PM₁₀ concentration of 12.906 μg/m³.

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

The current carbon monoxide (CO) level in Wallingford, Connecticut is 0.213 ppm.

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

The current sulfur dioxide (SO₂) concentration in Wallingford, Connecticut is 0.232 ppb.

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

Wallingford, Connecticut currently has an ozone (O₃) concentration of 43.53 ppm.

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

The current level of nitrogen dioxide (NO₂) in Wallingford, Connecticut is 13.316 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-12T06:00:00.000Z	44 \| good	8.056 \| good	21.194 \| good	9.483 \| good	0.371 \| good	17.151 \| good	0.285 \| good
2025-09-12T07:00:00.000Z	44 \| good	7.655 \| good	19.259 \| good	14.724 \| good	0.23 \| good	23.273 \| good	0.285 \| good
2025-09-12T08:00:00.000Z	38 \| good	6.936 \| good	24.524 \| good	12.462 \| good	0.227 \| good	12.057 \| good	0.276 \| good
2025-09-12T09:00:00.000Z	33 \| good	6.343 \| good	17.633 \| good	9.872 \| good	0.16 \| good	7.153 \| good	0.233 \| good
2025-09-12T10:00:00.000Z	33 \| good	6.125 \| good	17.398 \| good	8.738 \| good	0.241 \| good	8.748 \| good	0.24 \| good
2025-09-12T11:00:00.000Z	33 \| good	5.898 \| good	22.872 \| good	11.935 \| good	0.375 \| good	13.563 \| good	0.233 \| good
2025-09-12T12:00:00.000Z	38 \| good	6.599 \| good	27.188 \| good	8.496 \| good	0.139 \| good	16.122 \| good	0.28 \| good
2025-09-12T13:00:00.000Z	33 \| good	6.257 \| good	17.981 \| good	10.962 \| good	0.142 \| good	10.983 \| good	0.247 \| good
2025-09-12T14:00:00.000Z	33 \| good	5.615 \| good	24.278 \| good	20.482 \| good	0.136 \| good	6.124 \| good	0.168 \| good
2025-09-12T15:00:00.000Z	27 \| good	4.968 \| good	15.647 \| good	26.965 \| good	0.226 \| good	3.478 \| good	0.168 \| good
2025-09-12T16:00:00.000Z	33 \| good	6.484 \| good	16.156 \| good	24.336 \| good	0.238 \| good	2.69 \| good	0.161 \| good
2025-09-12T17:00:00.000Z	38 \| good	6.831 \| good	16.509 \| good	33.642 \| good	0.114 \| good	2.794 \| good	0.161 \| good
2025-09-12T18:00:00.000Z	33 \| good	6.308 \| good	23.059 \| good	36.286 \| good	0.136 \| good	2.582 \| good	0.161 \| good
2025-09-12T19:00:00.000Z	41 \| good	6.556 \| good	17.139 \| good	43.735 \| good	0.168 \| good	3.066 \| good	0.161 \| good
2025-09-12T20:00:00.000Z	39 \| good	6.523 \| good	18.789 \| good	41.751 \| good	0.194 \| good	3.162 \| good	0.161 \| good
2025-09-12T21:00:00.000Z	38 \| good	6.404 \| good	21.237 \| good	41.345 \| good	0.124 \| good	4.239 \| good	0.168 \| good
2025-09-12T22:00:00.000Z	39 \| good	6.698 \| good	20.774 \| good	42.117 \| good	0.132 \| good	2.389 \| good	0.194 \| good
2025-09-12T23:00:00.000Z	39 \| good	6.457 \| good	22.626 \| good	41.853 \| good	0.109 \| good	3.102 \| good	0.169 \| good
2025-09-13T00:00:00.000Z	33 \| good	5.626 \| good	20.647 \| good	35.474 \| good	0.134 \| good	11.946 \| good	0.245 \| good
2025-09-13T01:00:00.000Z	38 \| good	6.806 \| good	14.515 \| good	33.41 \| good	0.257 \| good	9.877 \| good	0.251 \| good
2025-09-13T02:00:00.000Z	38 \| good	6.791 \| good	24.233 \| good	30.815 \| good	0.212 \| good	13.088 \| good	0.242 \| good
2025-09-13T03:00:00.000Z	33 \| good	6.454 \| good	21.113 \| good	29.359 \| good	0.304 \| good	7.047 \| good	0.267 \| good
2025-09-13T04:00:00.000Z	38 \| good	6.816 \| good	24.81 \| good	28.597 \| good	0.302 \| good	7.684 \| good	0.267 \| good
2025-09-13T05:00:00.000Z	38 \| good	6.716 \| good	17.353 \| good	27.478 \| good	0.221 \| good	7.509 \| good	0.344 \| good
2025-09-13T06:00:00.000Z	38 \| good	6.792 \| good	12.86 \| good	24.256 \| good	0.243 \| good	6.953 \| good	0.311 \| good
2025-09-13T07:00:00.000Z	38 \| good	7.356 \| good	16.307 \| good	21.588 \| good	0.206 \| good	11.457 \| good	0.337 \| good
2025-09-13T08:00:00.000Z	44 \| good	7.972 \| good	14.573 \| good	13.59 \| good	0.182 \| good	10.315 \| good	0.351 \| good
2025-09-13T09:00:00.000Z	52 \| moderate	10.196 \| good	18.924 \| good	21.135 \| good	0.237 \| good	9.049 \| good	0.279 \| good
2025-09-13T10:00:00.000Z	56 \| moderate	11.671 \| good	13.773 \| good	11.081 \| good	0.26 \| good	11.334 \| good	0.272 \| good
2025-09-13T11:00:00.000Z	49 \| good	9.408 \| good	22.863 \| good	9.045 \| good	0.245 \| good	9.697 \| good	0.312 \| good
2025-09-13T12:00:00.000Z	38 \| good	7.062 \| good	19.847 \| good	12.657 \| good	0.134 \| good	10.434 \| good	0.312 \| good
2025-09-13T13:00:00.000Z	33 \| good	6.426 \| good	24.899 \| good	7.728 \| good	0.1 \| good	8.144 \| good	0.312 \| good
2025-09-13T14:00:00.000Z	44 \| good	7.792 \| good	23.029 \| good	17.954 \| good	0.248 \| good	9.861 \| good	0.279 \| good
2025-09-13T15:00:00.000Z	38 \| good	7.113 \| good	23.156 \| good	22.841 \| good	0.132 \| good	6.014 \| good	0.227 \| good
2025-09-13T16:00:00.000Z	38 \| good	6.798 \| good	20.327 \| good	28.685 \| good	0.12 \| good	5.725 \| good	0.227 \| good
2025-09-13T17:00:00.000Z	38 \| good	7.08 \| good	16.789 \| good	33.993 \| good	0.129 \| good	5.596 \| good	0.26 \| good
2025-09-13T18:00:00.000Z	38 \| good	7.193 \| good	29.054 \| good	35.562 \| good	0.181 \| good	5.598 \| good	0.298 \| good
2025-09-13T19:00:00.000Z	44 \| good	7.756 \| good	29.894 \| good	41.997 \| good	0.1 \| good	5.112 \| good	0.227 \| good
2025-09-13T20:00:00.000Z	39 \| good	5.576 \| good	21.633 \| good	41.995 \| good	0.13 \| good	5.267 \| good	0.227 \| good
2025-09-13T21:00:00.000Z	40 \| good	6.718 \| good	15.575 \| good	43.019 \| good	0.139 \| good	6.509 \| good	0.227 \| good
2025-09-13T22:00:00.000Z	40 \| good	6.538 \| good	21.355 \| good	42.676 \| good	0.187 \| good	5.741 \| good	0.227 \| good
2025-09-13T23:00:00.000Z	41 \| good	7.128 \| good	22.822 \| good	43.564 \| good	0.187 \| good	5.4 \| good	0.26 \| good
2025-09-14T00:00:00.000Z	38 \| good	7 \| good	16.539 \| good	40.283 \| good	0.184 \| good	5.126 \| good	0.234 \| good
2025-09-14T01:00:00.000Z	38 \| good	6.658 \| good	25.727 \| good	38.885 \| good	0.267 \| good	6.331 \| good	0.227 \| good
2025-09-14T02:00:00.000Z	33 \| good	6.23 \| good	27.677 \| good	33.717 \| good	0.201 \| good	7.395 \| good	0.227 \| good
2025-09-14T03:00:00.000Z	49 \| good	8.683 \| good	38.138 \| good	26.057 \| good	1.662 \| good	9.108 \| good	0.224 \| good
2025-09-14T04:00:00.000Z	33 \| good	6.254 \| good	34.577 \| good	33.851 \| good	0.3 \| good	6.966 \| good	0.293 \| good
2025-09-14T05:00:00.000Z	33 \| good	6.387 \| good	15.011 \| good	30.116 \| good	0.218 \| good	7.047 \| good	0.266 \| good
2025-09-14T05:00:00.000Z	33 \| good	6.327 \| good	15.048 \| good	25.096 \| good	0.204 \| good	8.795 \| good	0.255 \| good
2025-09-12T01:00:00.000Z	52 \| moderate	10.265 \| good	45.568 \| good	19.358 \| good	0.988 \| good	23.128 \| good	0.379 \| good
2025-09-12T02:00:00.000Z	56 \| moderate	11.955 \| good	53.458 \| good	17.298 \| good	1.03 \| good	25.83 \| good	0.413 \| good
2025-09-12T03:00:00.000Z	56 \| moderate	11.515 \| good	50.974 \| good	14.424 \| good	1.073 \| good	28.532 \| good	0.446 \| good
2025-09-12T04:00:00.000Z	56 \| moderate	12.394 \| fine	55.756 \| fine	11.031 \| good	0.99 \| good	21.509 \| good	0.378 \| good
2025-09-12T05:00:00.000Z	56 \| moderate	11.861 \| good	52.966 \| good	13.761 \| good	0.907 \| good	14.486 \| good	0.31 \| good
2025-09-12T06:00:00.000Z	56 \| moderate	12.124 \| fine	54.216 \| good	18.879 \| good	0.824 \| good	7.462 \| good	0.242 \| good
2025-09-12T07:00:00.000Z	56 \| moderate	11.871 \| good	53.074 \| good	19.419 \| good	0.733 \| good	5.733 \| good	0.221 \| good
2025-09-12T08:00:00.000Z	54 \| moderate	11.222 \| good	49.881 \| good	19.449 \| good	0.641 \| good	4.003 \| good	0.199 \| good
2025-09-12T09:00:00.000Z	52 \| moderate	10.168 \| good	44.765 \| good	18.054 \| good	0.55 \| good	2.274 \| good	0.178 \| good
2025-09-12T10:00:00.000Z	54 \| moderate	11.231 \| good	49.678 \| good	11.994 \| good	0.57 \| good	2.831 \| good	0.181 \| good
2025-09-12T11:00:00.000Z	52 \| moderate	10.47 \| good	46.188 \| good	10.707 \| good	0.59 \| good	3.387 \| good	0.185 \| good
2025-09-12T12:00:00.000Z	49 \| good	9.209 \| good	40.564 \| good	13.752 \| good	0.611 \| good	3.944 \| good	0.188 \| good
2025-09-12T13:00:00.000Z	44 \| good	8.093 \| good	35.609 \| good	17.459 \| good	0.607 \| good	3.232 \| good	0.184 \| good
2025-09-12T14:00:00.000Z	44 \| good	8.286 \| good	36.393 \| good	23.387 \| good	0.603 \| good	2.52 \| good	0.179 \| good
2025-09-12T15:00:00.000Z	49 \| good	8.672 \| good	38.491 \| good	27.977 \| good	0.6 \| good	1.808 \| good	0.174 \| good
2025-09-12T16:00:00.000Z	38 \| good	7.169 \| good	31.871 \| good	33.479 \| good	0.546 \| good	1.547 \| good	0.171 \| good
2025-09-12T17:00:00.000Z	38 \| good	7.296 \| good	32.382 \| good	37.634 \| good	0.492 \| good	1.287 \| good	0.168 \| good
2025-09-12T18:00:00.000Z	39 \| good	6.052 \| good	27.105 \| good	41.712 \| good	0.438 \| good	1.027 \| good	0.165 \| good
2025-09-12T19:00:00.000Z	42 \| good	5.945 \| good	26.164 \| good	44.513 \| good	0.413 \| good	1.184 \| good	0.163 \| good
2025-09-12T20:00:00.000Z	43 \| good	5.588 \| good	23.833 \| good	45.914 \| good	0.388 \| good	1.341 \| good	0.162 \| good
2025-09-12T21:00:00.000Z	39 \| good	5.515 \| good	23.654 \| good	42.435 \| good	0.363 \| good	1.498 \| good	0.16 \| good
2025-09-12T22:00:00.000Z	33 \| good	4.624 \| good	20.261 \| good	35.807 \| good	0.418 \| good	6.574 \| good	0.205 \| good
2025-09-12T23:00:00.000Z	29 \| good	4.176 \| good	18.324 \| good	30.509 \| good	0.473 \| good	11.65 \| good	0.251 \| good
2025-09-13T00:00:00.000Z	27 \| good	4.871 \| good	21.057 \| good	21.956 \| good	0.527 \| good	16.727 \| good	0.296 \| good
2025-09-13T01:00:00.000Z	27 \| good	5.119 \| good	22.144 \| good	18.797 \| good	0.565 \| good	15.228 \| good	0.283 \| good
2025-09-13T02:00:00.000Z	33 \| good	6.042 \| good	26.519 \| good	18.045 \| good	0.602 \| good	13.729 \| good	0.269 \| good
2025-09-13T03:00:00.000Z	22 \| good	4.279 \| good	18.684 \| good	19.561 \| good	0.64 \| good	12.23 \| good	0.256 \| good
2025-09-13T04:00:00.000Z	27 \| good	5.065 \| good	21.698 \| good	20.837 \| good	0.607 \| good	10.407 \| good	0.235 \| good
2025-09-13T05:00:00.000Z	33 \| good	6.042 \| good	26.76 \| good	19.375 \| good	0.573 \| good	8.585 \| good	0.213 \| good
2025-09-13T06:00:00.000Z	38 \| good	6.717 \| good	30.019 \| good	19.354 \| good	0.54 \| good	6.762 \| good	0.192 \| good
2025-09-13T07:00:00.000Z	33 \| good	5.917 \| good	25.941 \| good	15.328 \| good	0.565 \| good	6.358 \| good	0.185 \| good
2025-09-13T08:00:00.000Z	33 \| good	5.81 \| good	25.207 \| good	12.815 \| good	0.59 \| good	5.955 \| good	0.178 \| good
2025-09-13T09:00:00.000Z	27 \| good	4.976 \| good	21.446 \| good	12.902 \| good	0.615 \| good	5.551 \| good	0.171 \| good
2025-09-13T10:00:00.000Z	27 \| good	5.198 \| good	22.199 \| good	10.124 \| good	0.598 \| good	7.107 \| good	0.197 \| good
2025-09-13T11:00:00.000Z	27 \| good	5.411 \| good	23.265 \| good	9.358 \| good	0.582 \| good	8.663 \| good	0.223 \| good
2025-09-13T12:00:00.000Z	33 \| good	5.783 \| good	25.371 \| good	15.821 \| good	0.565 \| good	10.219 \| good	0.249 \| good
2025-09-13T13:00:00.000Z	33 \| good	5.985 \| good	26.938 \| good	22.057 \| good	0.857 \| good	8.153 \| good	0.224 \| good
2025-09-13T14:00:00.000Z	33 \| good	6.106 \| good	27.113 \| good	30.268 \| good	1.149 \| good	6.087 \| good	0.198 \| good
2025-09-13T15:00:00.000Z	34 \| good	5.777 \| good	25.06 \| good	36.86 \| good	1.441 \| good	4.021 \| good	0.173 \| good
2025-09-13T16:00:00.000Z	40 \| good	7.404 \| good	32.533 \| good	43.262 \| good	1.281 \| good	3.244 \| good	0.172 \| good
2025-09-13T17:00:00.000Z	49 \| good	9.315 \| good	41.164 \| good	46.859 \| good	1.122 \| good	2.468 \| good	0.17 \| good
2025-09-13T18:00:00.000Z	56 \| moderate	11.611 \| good	51.467 \| good	50.508 \| good	0.962 \| good	1.692 \| good	0.169 \| good
2025-09-13T19:00:00.000Z	56 \| moderate	11.844 \| good	52.648 \| good	50.957 \| good	0.857 \| good	1.783 \| good	0.168 \| good
2025-09-13T20:00:00.000Z	56 \| moderate	11.619 \| good	51.553 \| good	47.347 \| good	0.752 \| good	1.875 \| good	0.167 \| good
2025-09-13T21:00:00.000Z	54 \| moderate	11.202 \| good	49.792 \| good	48.392 \| good	0.646 \| good	1.967 \| good	0.166 \| good
2025-09-13T22:00:00.000Z	49 \| good	9.251 \| good	40.846 \| good	46.534 \| good	0.66 \| good	4.144 \| good	0.183 \| good
2025-09-13T23:00:00.000Z	49 \| good	8.532 \| good	38.034 \| good	39.585 \| good	0.673 \| good	6.322 \| good	0.2 \| good
2025-09-14T00:00:00.000Z	52 \| moderate	10.275 \| good	11.213 \| good	45.052 \| good	0.688 \| good	8.621 \| good	0.219 \| good

Current air quality index in Wallingford, Connecticut today

Common air pollutants in Wallingford, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

North Haven, Connecticut

Meriden, Connecticut

Cheshire, Connecticut

Hamden, Connecticut

North Branford, Connecticut

Southington, Connecticut

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Frequently asked questions

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

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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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