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

Wallingford, Connecticut currently has a PM10 concentration of 10.141 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Wallingford, Connecticut is 0.145 ppb.

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

Wallingford, Connecticut currently has an ozone (O3) concentration of 23.954 ppm.

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

The current level of nitrogen dioxide (NO2) in Wallingford, Connecticut is 4.722 ppb.

Current air quality index in Wallingford, Connecticut today

Q: What is the PM2.5 concentration in Wallingford, Connecticut right now?

Wallingford, Connecticut currently has a PM2.5 concentration of 2.474 μg/m3.

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)

2.47 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

10.14 μg/m³

155

255

425

605+

Ozone (O₃)

23.95 ppb

201

201+

Sulfur Dioxide (SO₂)

0.14 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.72 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.12 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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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
2026-02-10T04:00:00.000Z	38 \| good	6.877 \| good	34.924 \| good	24.255 \| good	0.275 \| good	21.424 \| good	0.286 \| good
2026-02-10T05:00:00.000Z	44 \| good	7.797 \| good	33.546 \| good	20.984 \| good	0.228 \| good	22.137 \| good	0.313 \| good
2026-02-10T06:00:00.000Z	38 \| good	7.301 \| good	38.873 \| good	23.26 \| good	0.289 \| good	19.998 \| good	0.213 \| good
2026-02-10T07:00:00.000Z	33 \| good	5.981 \| good	23.044 \| good	24.41 \| good	0.27 \| good	19.506 \| good	0.232 \| good
2026-02-10T08:00:00.000Z	33 \| good	6.374 \| good	24.541 \| good	14.656 \| good	0.282 \| good	20.687 \| good	0.176 \| good
2026-02-10T09:00:00.000Z	44 \| good	8.377 \| good	43.695 \| good	13.907 \| good	0.303 \| good	19.836 \| good	0.213 \| good
2026-02-10T10:00:00.000Z	44 \| good	8.401 \| good	36.53 \| good	15.919 \| good	0.318 \| good	22.243 \| good	0.206 \| good
2026-02-10T11:00:00.000Z	44 \| good	7.906 \| good	36.519 \| good	9.521 \| good	0.298 \| good	29.212 \| good	0.219 \| good
2026-02-10T12:00:00.000Z	52 \| moderate	9.97 \| good	39.914 \| good	9.118 \| good	0.291 \| good	34.359 \| good	0.306 \| good
2026-02-10T13:00:00.000Z	54 \| moderate	11.308 \| good	49.895 \| good	11.794 \| good	0.319 \| good	35.244 \| good	0.382 \| good
2026-02-10T14:00:00.000Z	54 \| moderate	10.903 \| good	41.025 \| good	16.669 \| good	0.458 \| good	27.025 \| good	0.32 \| good
2026-02-10T15:00:00.000Z	49 \| good	8.665 \| good	37.771 \| good	24.76 \| good	0.409 \| good	18.76 \| good	0.271 \| good
2026-02-10T16:00:00.000Z	38 \| good	6.84 \| good	32.849 \| good	25.197 \| good	0.532 \| good	18.789 \| good	0.325 \| good
2026-02-10T17:00:00.000Z	38 \| good	7.466 \| good	32.755 \| good	27.074 \| good	0.521 \| good	17.488 \| good	0.32 \| good
2026-02-10T18:00:00.000Z	44 \| good	8.063 \| good	42.761 \| good	31.698 \| good	0.556 \| good	16.304 \| good	0.307 \| good
2026-02-10T19:00:00.000Z	44 \| good	7.808 \| good	28.241 \| good	29.79 \| good	0.651 \| good	18.206 \| good	0.266 \| good
2026-02-10T20:00:00.000Z	49 \| good	8.617 \| good	47.803 \| good	30.33 \| good	1.179 \| good	24.16 \| good	0.334 \| good
2026-02-10T21:00:00.000Z	38 \| good	7.009 \| good	29.031 \| good	26.688 \| good	1.048 \| good	24.29 \| good	0.334 \| good
2026-02-10T22:00:00.000Z	52 \| moderate	10.498 \| good	54.515 \| good	19.47 \| good	0.972 \| good	27.716 \| good	0.344 \| good
2026-02-10T23:00:00.000Z	52 \| moderate	10.309 \| good	44.063 \| good	28.051 \| good	0.667 \| good	24.449 \| good	0.334 \| good
2026-02-11T00:00:00.000Z	46 \| good	7.112 \| good	50.245 \| good	19.712 \| good	0.688 \| good	27.197 \| good	0.323 \| good
2026-02-11T01:00:00.000Z	54 \| moderate	11.218 \| good	34.538 \| good	22.611 \| good	1.109 \| good	26.702 \| good	0.278 \| good
2026-02-11T02:00:00.000Z	52 \| moderate	10.369 \| good	29.022 \| good	25.163 \| good	0.749 \| good	20.792 \| good	0.229 \| good
2026-02-11T03:00:00.000Z	58 \| moderate	13.064 \| fine	62.359 \| fine	26.061 \| good	0.684 \| good	21.37 \| good	0.247 \| good
2026-02-11T04:00:00.000Z	49 \| good	9.401 \| good	20.153 \| good	25.697 \| good	0.677 \| good	18.751 \| good	0.292 \| good
2026-02-11T05:00:00.000Z	54 \| moderate	11.426 \| good	38.233 \| good	24.548 \| good	3.101 \| good	21.317 \| good	0.265 \| good
2026-02-11T06:00:00.000Z	56 \| moderate	11.95 \| good	24.453 \| good	19.352 \| good	0.332 \| good	18.534 \| good	0.239 \| good
2026-02-11T07:00:00.000Z	56 \| moderate	11.972 \| good	50.18 \| good	16.479 \| good	0.345 \| good	22.017 \| good	0.286 \| good
2026-02-11T08:00:00.000Z	60 \| moderate	14.142 \| fine	56.843 \| fine	26.344 \| good	0.32 \| good	38.144 \| good	0.306 \| good
2026-02-11T09:00:00.000Z	64 \| moderate	15.88 \| fine	51.996 \| good	12.133 \| good	0.224 \| good	32.378 \| good	0.331 \| good
2026-02-11T10:00:00.000Z	69 \| moderate	18.968 \| fine	63.998 \| fine	13.24 \| good	0.261 \| good	27.724 \| good	0.347 \| good
2026-02-11T11:00:00.000Z	82 \| moderate	25.893 \| fine	71.159 \| fine	17.764 \| good	0.331 \| good	33.589 \| good	0.393 \| good
2026-02-11T12:00:00.000Z	81 \| moderate	25.077 \| fine	39.085 \| good	19.118 \| good	0.378 \| good	36.485 \| good	0.533 \| good
2026-02-11T13:00:00.000Z	75 \| moderate	21.588 \| fine	75.728 \| fine	20.337 \| good	0.462 \| good	34.865 \| good	0.554 \| good
2026-02-11T14:00:00.000Z	71 \| moderate	19.854 \| fine	75.766 \| fine	16.852 \| good	0.374 \| good	30.564 \| good	0.552 \| good
2026-02-11T15:00:00.000Z	75 \| moderate	22.217 \| fine	87.313 \| fine	21.349 \| good	0.478 \| good	19.312 \| good	0.418 \| good
2026-02-11T16:00:00.000Z	77 \| moderate	23.267 \| fine	68.243 \| fine	19.766 \| good	0.548 \| good	8.395 \| good	0.978 \| good
2026-02-11T17:00:00.000Z	75 \| moderate	22.01 \| fine	53.839 \| good	23.68 \| good	0.435 \| good	6.873 \| good	0.284 \| good
2026-02-11T18:00:00.000Z	73 \| moderate	20.961 \| fine	43.842 \| good	29.295 \| good	0.355 \| good	7.459 \| good	0.225 \| good
2026-02-11T19:00:00.000Z	64 \| moderate	15.549 \| fine	21.955 \| good	25.767 \| good	0.279 \| good	7.507 \| good	0.225 \| good
2026-02-11T20:00:00.000Z	54 \| moderate	11.455 \| good	15.966 \| good	27.049 \| good	0.187 \| good	5.277 \| good	0.179 \| good
2026-02-11T21:00:00.000Z	44 \| good	7.586 \| good	13.686 \| good	28.303 \| good	0.187 \| good	4.663 \| good	0.165 \| good
2026-02-11T22:00:00.000Z	27 \| good	4.912 \| good	16.564 \| good	27.3 \| good	0.204 \| good	4.568 \| good	0.127 \| good
2026-02-11T23:00:00.000Z	27 \| good	3.357 \| good	11.8 \| good	28.531 \| good	0.152 \| good	6.055 \| good	0.172 \| good
2026-02-12T00:00:00.000Z	25 \| good	3.089 \| good	8.908 \| good	27.296 \| good	0.208 \| good	6.275 \| good	0.12 \| good
2026-02-12T01:00:00.000Z	26 \| good	2.745 \| good	8.972 \| good	27.717 \| good	0.193 \| good	5.323 \| good	0.12 \| good
2026-02-12T02:00:00.000Z	23 \| good	2.629 \| good	7.208 \| good	25.219 \| good	0.204 \| good	4.357 \| good	0.12 \| good
2026-02-12T03:00:00.000Z	22 \| good	2.474 \| good	10.141 \| good	23.954 \| good	0.145 \| good	4.722 \| good	0.12 \| good
2026-02-12T03:00:00.000Z	22 \| good	2.474 \| good	10.141 \| good	23.954 \| good	0.145 \| good	4.722 \| good	0.12 \| good
2026-02-12T04:00:00.000Z	52 \| moderate	10.367 \| good	45.958 \| good	20.922 \| good	0.524 \| good	3.234 \| good	0.174 \| good
2026-02-12T05:00:00.000Z	60 \| moderate	13.632 \| fine	61.283 \| fine	29.357 \| good	0.53 \| good	2.495 \| good	0.171 \| good
2026-02-12T06:00:00.000Z	62 \| moderate	14.624 \| fine	65.579 \| fine	33.95 \| good	0.536 \| good	1.755 \| good	0.168 \| good
2026-02-12T07:00:00.000Z	52 \| moderate	9.626 \| good	42.941 \| good	32.576 \| good	0.484 \| good	1.616 \| good	0.164 \| good
2026-02-12T08:00:00.000Z	52 \| moderate	9.614 \| good	42.908 \| good	30.064 \| good	0.431 \| good	1.477 \| good	0.159 \| good
2026-02-12T09:00:00.000Z	49 \| good	9.439 \| good	41.915 \| good	28.364 \| good	0.378 \| good	1.338 \| good	0.154 \| good
2026-02-12T10:00:00.000Z	44 \| good	7.721 \| good	34.1 \| good	25.781 \| good	0.378 \| good	1.663 \| good	0.155 \| good
2026-02-12T11:00:00.000Z	27 \| good	4.707 \| good	20.477 \| good	23.989 \| good	0.378 \| good	1.987 \| good	0.155 \| good
2026-02-12T12:00:00.000Z	25 \| good	2.154 \| good	8.731 \| good	26.651 \| good	0.378 \| good	2.312 \| good	0.155 \| good
2026-02-12T13:00:00.000Z	30 \| good	1.755 \| good	7.065 \| good	32.45 \| good	0.383 \| good	2.045 \| good	0.154 \| good
2026-02-12T14:00:00.000Z	32 \| good	2.605 \| good	10.685 \| good	35.344 \| good	0.388 \| good	1.778 \| good	0.152 \| good
2026-02-12T15:00:00.000Z	31 \| good	3.385 \| good	14.832 \| good	34.418 \| good	0.393 \| good	1.512 \| good	0.151 \| good
2026-02-12T16:00:00.000Z	33 \| good	3.726 \| good	16.191 \| good	36.313 \| good	0.387 \| good	1.399 \| good	0.149 \| good
2026-02-12T17:00:00.000Z	35 \| good	2.43 \| good	10.118 \| good	37.977 \| good	0.381 \| good	1.286 \| good	0.148 \| good
2026-02-12T18:00:00.000Z	38 \| good	7.441 \| good	32.843 \| good	40.887 \| good	0.375 \| good	1.174 \| good	0.147 \| good
2026-02-12T19:00:00.000Z	38 \| good	6.214 \| good	27.504 \| good	41.373 \| good	0.377 \| good	1.437 \| good	0.147 \| good
2026-02-12T20:00:00.000Z	37 \| good	4.634 \| good	20.232 \| good	39.962 \| good	0.379 \| good	1.701 \| good	0.148 \| good
2026-02-12T21:00:00.000Z	37 \| good	1.727 \| good	6.907 \| good	39.68 \| good	0.381 \| good	1.964 \| good	0.149 \| good
2026-02-12T22:00:00.000Z	34 \| good	3.599 \| good	15.809 \| good	36.719 \| good	0.389 \| good	2.793 \| good	0.155 \| good
2026-02-12T23:00:00.000Z	30 \| good	1.521 \| good	6.194 \| good	32.348 \| good	0.397 \| good	3.622 \| good	0.161 \| good
2026-02-13T00:00:00.000Z	30 \| good	1.691 \| good	6.869 \| good	31.653 \| good	0.406 \| good	4.452 \| good	0.167 \| good
2026-02-13T01:00:00.000Z	28 \| good	1.865 \| good	7.44 \| good	30.317 \| good	0.405 \| good	4.235 \| good	0.167 \| good
2026-02-13T02:00:00.000Z	28 \| good	4.685 \| good	20.49 \| good	30.3 \| good	0.404 \| good	4.018 \| good	0.166 \| good
2026-02-13T03:00:00.000Z	29 \| good	4.8 \| good	20.728 \| good	30.592 \| good	0.404 \| good	3.801 \| good	0.166 \| good
2026-02-13T04:00:00.000Z	33 \| good	5.971 \| good	26.191 \| good	30.335 \| good	0.383 \| good	3.339 \| good	0.163 \| good
2026-02-13T05:00:00.000Z	44 \| good	7.581 \| good	33.598 \| good	27.847 \| good	0.362 \| good	2.878 \| good	0.16 \| good
2026-02-13T06:00:00.000Z	40 \| good	4.209 \| good	4.533 \| good	42.637 \| good	0.34 \| good	2.399 \| good	0.156 \| good
2026-02-13T07:00:00.000Z	22 \| good	3.198 \| good	13.65 \| good	24.395 \| good	0.334 \| good	2.247 \| good	0.155 \| good
2026-02-13T08:00:00.000Z	19 \| good	3.274 \| good	14.055 \| good	20.9 \| good	0.327 \| good	2.078 \| good	0.153 \| good
2026-02-13T09:00:00.000Z	22 \| good	3.686 \| good	16.232 \| good	15.731 \| good	0.32 \| good	1.91 \| good	0.151 \| good
2026-02-13T10:00:00.000Z	38 \| good	6.816 \| good	30.129 \| good	14.345 \| good	0.346 \| good	2.572 \| good	0.156 \| good
2026-02-13T11:00:00.000Z	38 \| good	7.388 \| good	32.41 \| good	12.896 \| good	0.373 \| good	3.235 \| good	0.161 \| good
2026-02-13T12:00:00.000Z	36 \| good	4.225 \| good	4.422 \| good	39.466 \| good	0.4 \| good	3.883 \| good	0.166 \| good
2026-02-13T13:00:00.000Z	37 \| good	4.969 \| good	5.245 \| good	39.769 \| good	0.446 \| good	3.671 \| good	0.17 \| good
2026-02-13T14:00:00.000Z	37 \| good	5.251 \| good	5.589 \| good	40.072 \| good	0.493 \| good	3.459 \| good	0.173 \| good
2026-02-13T15:00:00.000Z	37 \| good	4.363 \| good	4.664 \| good	40.375 \| good	0.539 \| good	3.247 \| good	0.176 \| good
2026-02-13T16:00:00.000Z	36 \| good	0.903 \| good	3.665 \| good	39.306 \| good	0.531 \| good	2.984 \| good	0.173 \| good
2026-02-13T17:00:00.000Z	37 \| good	0.806 \| good	3 \| good	40.213 \| good	0.521 \| good	2.677 \| good	0.17 \| good
2026-02-13T18:00:00.000Z	39 \| good	3.891 \| good	4.11 \| good	42.202 \| good	0.505 \| good	2.318 \| good	0.166 \| good
2026-02-13T19:00:00.000Z	39 \| good	3.973 \| good	4.167 \| good	41.902 \| good	0.504 \| good	2.836 \| good	0.169 \| good
2026-02-13T20:00:00.000Z	39 \| good	4.166 \| good	4.335 \| good	41.602 \| good	0.502 \| good	3.353 \| good	0.172 \| good
2026-02-13T21:00:00.000Z	38 \| good	4.805 \| good	4.96 \| good	41.303 \| good	0.501 \| good	3.87 \| good	0.175 \| good
2026-02-13T22:00:00.000Z	44 \| good	7.554 \| good	7.788 \| good	32.4 \| good	0.782 \| good	12.041 \| good	0.238 \| good
2026-02-13T23:00:00.000Z	58 \| moderate	12.563 \| fine	12.993 \| good	23.497 \| good	1.063 \| good	20.211 \| good	0.301 \| good
2026-02-14T00:00:00.000Z	67 \| moderate	18.368 \| fine	18.963 \| good	14.594 \| good	1.343 \| good	28.381 \| good	0.364 \| good
2026-02-14T01:00:00.000Z	44 \| good	7.501 \| good	33.246 \| good	16.548 \| good	1.476 \| good	30.194 \| good	0.394 \| good
2026-02-14T02:00:00.000Z	84 \| moderate	27.14 \| fine	27.895 \| good	9.565 \| good	1.605 \| good	31.989 \| good	0.427 \| good
2026-02-14T03:00:00.000Z	86 \| moderate	28.442 \| fine	29.257 \| good	7.051 \| good	1.736 \| good	33.793 \| good	0.459 \| good

Wallingford

Empower business decisions with accurate air quality data

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

0.12ppm

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 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 11:00:00, 2026-02-11.

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

The best air quality in Wallingford, Connecticut was observed at 02:00:00 on 2026-02-12.

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

The air quality in Wallingford, Connecticut right now is Good, with an AQI of 22.

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 2.474 μg/m³.

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

Wallingford, Connecticut currently has a PM₁₀ concentration of 10.141 μg/m³.

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

The current carbon monoxide (CO) level in Wallingford, Connecticut is 0.12 ppm.

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

The current sulfur dioxide (SO₂) concentration in Wallingford, Connecticut is 0.145 ppb.

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

Wallingford, Connecticut currently has an ozone (O₃) concentration of 23.954 ppm.

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

The current level of nitrogen dioxide (NO₂) in Wallingford, Connecticut is 4.722 ppb.

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