What is the current level of PM10 in Middletown, Delaware?

Middletown, Delaware currently has a PM10 concentration of 13.934 μg/m3.

What is the current level of sulfur dioxide (SO2) in Middletown, Delaware?

The current sulfur dioxide (SO2) concentration in Middletown, Delaware is 0.247 ppb.

What is the current level of ozone (O3) in Middletown, Delaware?

Middletown, Delaware currently has an ozone (O3) concentration of 47.249 ppm.

What is the current level of nitrogen dioxide (NO2) in Middletown, Delaware?

The current level of nitrogen dioxide (NO2) in Middletown, Delaware is 2.63 ppb.

Current air quality index in Middletown, Delaware today

Q: What is the PM2.5 concentration in Middletown, Delaware right now?

Middletown, Delaware currently has a PM2.5 concentration of 3.123 μg/m3.

Stay updated with real-time air quality in Middletown, Delaware 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

Middletown, Delaware

Last updated: ... (Local time)

Common air pollutants in Middletown, Delaware

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.12 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

13.93 μg/m³

155

255

425

605+

Ozone (O₃)

47.25 ppb

201

201+

Sulfur Dioxide (SO₂)

0.25 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.63 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 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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Middletown, Delaware

Scroll To Air Quality Map

Track live Middletown, Delaware air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T22:00:00.000Z	38 \| good	6.627 \| good	29.428 \| good	38.637 \| good	0.33 \| good	5.47 \| good	0.347 \| good
2026-07-21T23:00:00.000Z	36 \| good	5.792 \| good	25.859 \| good	39.439 \| good	0.31 \| good	4.858 \| good	0.354 \| good
2026-07-22T00:00:00.000Z	35 \| good	4.772 \| good	20.953 \| good	37.529 \| good	0.313 \| good	4.537 \| good	0.351 \| good
2026-07-22T01:00:00.000Z	33 \| good	3.921 \| good	17.016 \| good	36.464 \| good	0.332 \| good	6.671 \| good	0.384 \| good
2026-07-22T02:00:00.000Z	36 \| good	3.83 \| good	16.807 \| good	38.735 \| good	0.315 \| good	7.096 \| good	0.316 \| good
2026-07-22T03:00:00.000Z	35 \| good	3.651 \| good	15.918 \| good	37.594 \| good	0.392 \| good	7.639 \| good	0.324 \| good
2026-07-22T04:00:00.000Z	32 \| good	3.777 \| good	16.085 \| good	34.756 \| good	0.35 \| good	7.351 \| good	0.326 \| good
2026-07-22T05:00:00.000Z	31 \| good	3.283 \| good	14.058 \| good	33.76 \| good	0.354 \| good	7.518 \| good	0.294 \| good
2026-07-22T06:00:00.000Z	31 \| good	3.407 \| good	14.649 \| good	32.711 \| good	0.378 \| good	4.727 \| good	0.279 \| good
2026-07-22T07:00:00.000Z	31 \| good	3.495 \| good	15.352 \| good	32.683 \| good	0.379 \| good	4.25 \| good	0.279 \| good
2026-07-22T08:00:00.000Z	28 \| good	3.475 \| good	14.837 \| good	30.189 \| good	0.315 \| good	5.709 \| good	0.233 \| good
2026-07-22T09:00:00.000Z	24 \| good	3.084 \| good	13.387 \| good	25.684 \| good	0.331 \| good	7.514 \| good	0.268 \| good
2026-07-22T10:00:00.000Z	23 \| good	3.334 \| good	14.392 \| good	24.703 \| good	0.396 \| good	9.413 \| good	0.268 \| good
2026-07-22T11:00:00.000Z	22 \| good	3.418 \| good	14.742 \| good	23.92 \| good	0.396 \| good	9.909 \| good	0.309 \| good
2026-07-22T12:00:00.000Z	21 \| good	3.286 \| good	14.335 \| good	23.001 \| good	0.43 \| good	8.179 \| good	0.386 \| good
2026-07-22T13:00:00.000Z	23 \| good	3.286 \| good	14.335 \| good	24.919 \| good	0.407 \| good	10.983 \| good	0.386 \| good
2026-07-22T14:00:00.000Z	24 \| good	3.331 \| good	14.537 \| good	26.127 \| good	0.442 \| good	5.156 \| good	0.346 \| good
2026-07-22T15:00:00.000Z	27 \| good	4.746 \| good	20.086 \| good	28.225 \| good	0.396 \| good	5.088 \| good	0.353 \| good
2026-07-22T16:00:00.000Z	30 \| good	4.989 \| good	21.011 \| good	32.374 \| good	0.301 \| good	5.04 \| good	0.358 \| good
2026-07-22T17:00:00.000Z	38 \| good	7.333 \| good	31.407 \| good	36.983 \| good	0.279 \| good	3.822 \| good	0.357 \| good
2026-07-22T18:00:00.000Z	44 \| good	8.233 \| good	35.378 \| good	42.067 \| good	0.344 \| good	3.536 \| good	0.334 \| good
2026-07-22T19:00:00.000Z	49 \| good	8.57 \| good	36.574 \| good	44.319 \| good	0.344 \| good	3.656 \| good	0.334 \| good
2026-07-22T20:00:00.000Z	49 \| good	8.665 \| good	38.759 \| good	47.822 \| good	0.332 \| good	3.201 \| good	0.316 \| good
2026-07-22T21:00:00.000Z	45 \| good	8.256 \| good	36.42 \| good	48.595 \| good	0.316 \| good	4.176 \| good	0.328 \| good
2026-07-22T22:00:00.000Z	45 \| good	8.006 \| good	35.139 \| good	48.929 \| good	0.258 \| good	5.478 \| good	0.299 \| good
2026-07-22T23:00:00.000Z	44 \| good	7.715 \| good	34.07 \| good	47.142 \| good	0.768 \| good	6.58 \| good	0.322 \| good
2026-07-23T00:00:00.000Z	44 \| good	7.665 \| good	33.864 \| good	44.424 \| good	0.503 \| good	5.315 \| good	0.305 \| good
2026-07-23T01:00:00.000Z	38 \| good	7.403 \| good	33.002 \| good	41.17 \| good	0.31 \| good	6.079 \| good	0.305 \| good
2026-07-23T02:00:00.000Z	44 \| good	7.646 \| good	33.846 \| good	41.785 \| good	0.294 \| good	9.706 \| good	0.284 \| good
2026-07-23T03:00:00.000Z	27 \| good	0.492 \| good	1.682 \| good	28.623 \| good	0.448 \| good	5.519 \| good	0.207 \| good
2026-07-23T04:00:00.000Z	44 \| good	7.521 \| good	33.46 \| good	38.85 \| good	0.338 \| good	6.123 \| good	0.23 \| good
2026-07-23T05:00:00.000Z	38 \| good	6.643 \| good	29.932 \| good	34.704 \| good	0.34 \| good	5.88 \| good	0.23 \| good
2026-07-23T06:00:00.000Z	30 \| good	5.322 \| good	23.367 \| good	32.096 \| good	0.355 \| good	4.643 \| good	0.211 \| good
2026-07-23T07:00:00.000Z	30 \| good	5.322 \| good	23.367 \| good	31.985 \| good	0.373 \| good	7.034 \| good	0.211 \| good
2026-07-23T08:00:00.000Z	28 \| good	4.105 \| good	18.194 \| good	30.049 \| good	0.296 \| good	6.666 \| good	0.211 \| good
2026-07-23T09:00:00.000Z	25 \| good	3.391 \| good	15.146 \| good	27.285 \| good	0.41 \| good	7.182 \| good	0.211 \| good
2026-07-23T10:00:00.000Z	23 \| good	2.903 \| good	12.112 \| good	25.146 \| good	0.41 \| good	8.435 \| good	0.211 \| good
2026-07-23T11:00:00.000Z	22 \| good	2.826 \| good	11.739 \| good	23.645 \| good	0.459 \| good	10.107 \| good	0.261 \| good
2026-07-23T12:00:00.000Z	22 \| good	2.975 \| good	13.36 \| good	23.928 \| good	0.419 \| good	11.62 \| good	0.299 \| good
2026-07-23T13:00:00.000Z	22 \| good	2.975 \| good	13.36 \| good	24.421 \| good	0.513 \| good	9.322 \| good	0.265 \| good
2026-07-23T14:00:00.000Z	27 \| good	3.067 \| good	13.484 \| good	28.872 \| good	0.438 \| good	5.574 \| good	0.228 \| good
2026-07-23T15:00:00.000Z	31 \| good	2.972 \| good	12.565 \| good	32.516 \| good	0.371 \| good	4.098 \| good	0.228 \| good
2026-07-23T16:00:00.000Z	32 \| good	3.126 \| good	13.729 \| good	34.653 \| good	0.236 \| good	3.653 \| good	0.228 \| good
2026-07-23T17:00:00.000Z	36 \| good	3.054 \| good	13.435 \| good	39.282 \| good	0.317 \| good	3.538 \| good	0.19 \| good
2026-07-23T18:00:00.000Z	38 \| good	3.052 \| good	13.035 \| good	41.298 \| good	0.391 \| good	2.963 \| good	0.211 \| good
2026-07-23T19:00:00.000Z	42 \| good	2.975 \| good	12.773 \| good	44.638 \| good	0.371 \| good	3.442 \| good	0.211 \| good
2026-07-23T20:00:00.000Z	44 \| good	3.123 \| good	13.934 \| good	47.249 \| good	0.247 \| good	2.63 \| good	0.211 \| good
2026-07-23T21:00:00.000Z	45 \| good	3.515 \| good	15.418 \| good	49.102 \| good	0.259 \| good	3.051 \| good	0.211 \| good
2026-07-23T21:00:00.000Z	44 \| good	3.123 \| good	13.934 \| good	47.249 \| good	0.247 \| good	2.63 \| good	0.211 \| good
2026-07-23T22:00:00.000Z	48 \| good	2.332 \| good	9.55 \| good	51.95 \| good	0.587 \| good	1.085 \| good	0.137 \| good
2026-07-23T23:00:00.000Z	43 \| good	1.18 \| good	4.968 \| good	45.799 \| good	0.567 \| good	1.56 \| good	0.142 \| good
2026-07-24T00:00:00.000Z	31 \| good	0.375 \| good	1.165 \| good	33.125 \| good	0.52 \| good	3.371 \| good	0.158 \| good
2026-07-24T01:00:00.000Z	24 \| good	0.956 \| good	3.888 \| good	26.079 \| good	0.481 \| good	5.983 \| good	0.177 \| good
2026-07-24T02:00:00.000Z	19 \| good	1.84 \| good	7.492 \| good	19.967 \| good	0.465 \| good	7.82 \| good	0.189 \| good
2026-07-24T03:00:00.000Z	17 \| good	1.977 \| good	8.259 \| good	18.072 \| good	0.439 \| good	8.956 \| good	0.194 \| good
2026-07-24T04:00:00.000Z	22 \| good	3.538 \| good	15.228 \| good	14.27 \| good	0.408 \| good	9.045 \| good	0.192 \| good
2026-07-24T05:00:00.000Z	16 \| good	2.69 \| good	11.177 \| good	11.047 \| good	0.371 \| good	8.982 \| good	0.189 \| good
2026-07-24T06:00:00.000Z	22 \| good	3.694 \| good	16.388 \| good	10.8 \| good	0.339 \| good	8.832 \| good	0.183 \| good
2026-07-24T07:00:00.000Z	27 \| good	4.792 \| good	20.584 \| good	13.382 \| good	0.317 \| good	8.785 \| good	0.178 \| good
2026-07-24T08:00:00.000Z	27 \| good	4.987 \| good	21.465 \| good	14 \| good	0.304 \| good	8.889 \| good	0.174 \| good
2026-07-24T09:00:00.000Z	22 \| good	4.456 \| good	19.297 \| good	15.104 \| good	0.301 \| good	9.109 \| good	0.172 \| good
2026-07-24T10:00:00.000Z	22 \| good	3.595 \| good	15.686 \| good	14.266 \| good	0.297 \| good	9.704 \| good	0.173 \| good
2026-07-24T11:00:00.000Z	18 \| good	2.521 \| good	10.267 \| good	18.651 \| good	0.282 \| good	9.017 \| good	0.176 \| good
2026-07-24T12:00:00.000Z	24 \| good	1.266 \| good	5.233 \| good	26.162 \| good	0.318 \| good	6.748 \| good	0.169 \| good
2026-07-24T13:00:00.000Z	25 \| good	2.631 \| good	10.899 \| good	27.238 \| good	0.396 \| good	3.425 \| good	0.149 \| good
2026-07-24T14:00:00.000Z	28 \| good	3.587 \| good	15.86 \| good	29.822 \| good	0.425 \| good	1.786 \| good	0.14 \| good
2026-07-24T15:00:00.000Z	32 \| good	4.809 \| good	20.903 \| good	34.841 \| good	0.449 \| good	1.057 \| good	0.139 \| good
2026-07-24T16:00:00.000Z	32 \| good	2.867 \| good	11.959 \| good	35.203 \| good	0.457 \| good	0.819 \| good	0.14 \| good
2026-07-24T17:00:00.000Z	33 \| good	0.466 \| good	2 \| good	35.781 \| good	0.456 \| good	0.757 \| good	0.142 \| good
2026-07-24T18:00:00.000Z	35 \| good	0.696 \| good	2.704 \| good	37.841 \| good	0.442 \| good	0.753 \| good	0.143 \| good
2026-07-24T19:00:00.000Z	35 \| good	0.573 \| good	2 \| good	38.179 \| good	0.415 \| good	0.769 \| good	0.144 \| good
2026-07-24T20:00:00.000Z	36 \| good	0.672 \| good	2.288 \| good	38.911 \| good	0.378 \| good	0.8 \| good	0.143 \| good
2026-07-24T21:00:00.000Z	37 \| good	0.531 \| good	2 \| good	40.078 \| good	0.331 \| good	0.883 \| good	0.142 \| good
2026-07-24T22:00:00.000Z	34 \| good	0.694 \| good	2.437 \| good	36.875 \| good	0.281 \| good	1.137 \| good	0.14 \| good
2026-07-24T23:00:00.000Z	30 \| good	0.767 \| good	2.923 \| good	32.044 \| good	0.232 \| good	1.595 \| good	0.139 \| good
2026-07-25T00:00:00.000Z	23 \| good	0.996 \| good	4.049 \| good	25.247 \| good	0.193 \| good	2.004 \| good	0.137 \| good
2026-07-25T01:00:00.000Z	19 \| good	1.255 \| good	5.253 \| good	20.512 \| good	0.163 \| good	2.165 \| good	0.132 \| good
2026-07-25T02:00:00.000Z	18 \| good	1.207 \| good	4.86 \| good	19.453 \| good	0.145 \| good	2.582 \| good	0.131 \| good
2026-07-25T03:00:00.000Z	19 \| good	0.684 \| good	2.354 \| good	19.847 \| good	0.147 \| good	3.435 \| good	0.134 \| good
2026-07-25T04:00:00.000Z	17 \| good	0.4 \| good	1.354 \| good	17.708 \| good	0.158 \| good	4.848 \| good	0.141 \| good
2026-07-25T05:00:00.000Z	15 \| good	0.935 \| good	3.549 \| good	16.403 \| good	0.173 \| good	6.378 \| good	0.148 \| good
2026-07-25T06:00:00.000Z	12 \| good	0.849 \| good	3.171 \| good	13.31 \| good	0.191 \| good	7.823 \| good	0.154 \| good
2026-07-25T07:00:00.000Z	11 \| good	0.726 \| good	2.393 \| good	12.14 \| good	0.214 \| good	9.42 \| good	0.161 \| good
2026-07-25T08:00:00.000Z	10 \| good	0.844 \| good	2.961 \| good	10.833 \| good	0.24 \| good	10.118 \| good	0.163 \| good
2026-07-25T09:00:00.000Z	9 \| good	1.035 \| good	4.227 \| good	6.543 \| good	0.271 \| good	10.283 \| good	0.164 \| good
2026-07-25T10:00:00.000Z	16 \| good	3.154 \| good	13.774 \| good	5.385 \| good	0.309 \| good	10.188 \| good	0.163 \| good
2026-07-25T11:00:00.000Z	16 \| good	3.002 \| good	12.749 \| good	9.005 \| good	0.359 \| good	9.329 \| good	0.164 \| good
2026-07-25T12:00:00.000Z	15 \| good	1.175 \| good	4.699 \| good	15.591 \| good	0.44 \| good	7.007 \| good	0.158 \| good
2026-07-25T13:00:00.000Z	19 \| good	0.492 \| good	1.766 \| good	20.709 \| good	0.56 \| good	3.324 \| good	0.137 \| good
2026-07-25T14:00:00.000Z	23 \| good	0.563 \| good	2.101 \| good	25.077 \| good	0.494 \| good	1.754 \| good	0.131 \| good
2026-07-25T15:00:00.000Z	29 \| good	0.715 \| good	2.711 \| good	30.916 \| good	0.381 \| good	0.993 \| good	0.132 \| good
2026-07-25T16:00:00.000Z	34 \| good	0.812 \| good	3.183 \| good	37.218 \| good	0.287 \| good	0.673 \| good	0.133 \| good
2026-07-25T17:00:00.000Z	36 \| good	0.602 \| good	2.183 \| good	39.046 \| good	0.234 \| good	0.542 \| good	0.132 \| good
2026-07-25T18:00:00.000Z	39 \| good	0.776 \| good	3.106 \| good	41.537 \| good	0.202 \| good	0.487 \| good	0.132 \| good
2026-07-25T19:00:00.000Z	38 \| good	0.887 \| good	3.279 \| good	40.87 \| good	0.183 \| good	0.474 \| good	0.131 \| good
2026-07-25T20:00:00.000Z	40 \| good	0.726 \| good	2.423 \| good	42.819 \| good	0.171 \| good	0.481 \| good	0.131 \| good
2026-07-25T21:00:00.000Z	42 \| good	0.311 \| good	1.12 \| good	44.99 \| good	0.164 \| good	0.529 \| good	0.13 \| good

Middletown

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Middletown, Delaware

0.22ppm

How accurate is Delaware, USA air quality data?

The air quality data for Delaware, 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

Air quality levels in US

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Frequently asked questions

How frequently does the air quality data for Middletown, Delaware get updated?

Air quality updates for Middletown, Delaware are available every hour.

What time in the past 24 hours saw the poorest air quality in Middletown, Delaware?

Middletown, Delaware experienced its worst air quality at 10:00:00, 2026-07-22.

When was air quality in Middletown, Delaware the best over the past 24 hours?

The best air quality in Middletown, Delaware was observed at 01:00:00 on 2026-07-23.

What is the air quality in Middletown, Delaware right now?

The air quality in Middletown, Delaware right now is Good, with an AQI of 44.

What pollutant is most frequently found in Middletown, Delaware?

In Middletown, Delaware, O3 is the most frequently found pollutant.

What can I do if the air quality in Middletown, Delaware is poor?

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

What is the PM_2.5 concentration in Middletown, Delaware right now?

Middletown, Delaware currently has a PM_2.5 concentration of 3.123 μg/m³.

What is the current level of PM₁₀ in Middletown, Delaware?

Middletown, Delaware currently has a PM₁₀ concentration of 13.934 μg/m³.

What is the current level of carbon monoxide (CO) in Middletown, Delaware?

The current carbon monoxide (CO) level in Middletown, Delaware is 0.211 ppm.

What is the current level of sulfur dioxide (SO₂) in Middletown, Delaware?

The current sulfur dioxide (SO₂) concentration in Middletown, Delaware is 0.247 ppb.

What is the current level of ozone (O₃) in Middletown, Delaware?

Middletown, Delaware currently has an ozone (O₃) concentration of 47.249 ppm.

What is the current level of nitrogen dioxide (NO₂) in Middletown, Delaware?

The current level of nitrogen dioxide (NO₂) in Middletown, Delaware is 2.63 ppb.

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