What is the current level of PM10 in Algonquin, Illinois?

Algonquin, Illinois currently has a PM10 concentration of 97.8 μg/m3.

What is the current level of sulfur dioxide (SO2) in Algonquin, Illinois?

The current sulfur dioxide (SO2) concentration in Algonquin, Illinois is 0.568 ppb.

What is the current level of ozone (O3) in Algonquin, Illinois?

Algonquin, Illinois currently has an ozone (O3) concentration of 52.256 ppm.

What is the current level of nitrogen dioxide (NO2) in Algonquin, Illinois?

The current level of nitrogen dioxide (NO2) in Algonquin, Illinois is 5.479 ppb.

Current air quality index in Algonquin, Illinois today

Name: Live air pollution levels in Algonquin, Illinois today
Creator: Ambee

Stay updated with real-time air quality in Algonquin, Illinois 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

Algonquin, Illinois

Last updated: ... (Local time)

Common air pollutants in Algonquin, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

17.67 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

78.59 μg/m³

155

255

425

605+

Ozone (O₃)

40.91 ppb

201

201+

Sulfur Dioxide (SO₂)

1.37 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.99 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.40 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Algonquin, Illinois

Get Live Pollen Counts

Algonquin, Illinois

Scroll To Air Quality Map

Track live Algonquin, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T13:00:00.000Z	137 \| sensitive	50.315 \| moderate	227.32 \| moderate	23.185 \| good	0.923 \| good	6.067 \| good	0.173 \| good
2025-07-21T14:00:00.000Z	142 \| sensitive	52.005 \| moderate	235.416 \| moderate	26.973 \| good	0.822 \| good	3.479 \| good	0.15 \| good
2025-07-21T15:00:00.000Z	142 \| sensitive	51.762 \| moderate	233.195 \| moderate	30.845 \| good	2.119 \| good	3.406 \| good	0.15 \| good
2025-07-21T16:00:00.000Z	124 \| sensitive	45.007 \| moderate	202.4 \| moderate	31.628 \| good	2.194 \| good	2.018 \| good	0.137 \| good
2025-07-21T17:00:00.000Z	123 \| sensitive	44.404 \| moderate	199.432 \| moderate	36.39 \| good	1.077 \| good	1.54 \| good	0.137 \| good
2025-07-21T18:00:00.000Z	97 \| moderate	33.653 \| fine	145.443 \| fine	41.749 \| good	0.94 \| good	1.817 \| good	0.164 \| good
2025-07-21T19:00:00.000Z	97 \| moderate	33.693 \| fine	144.685 \| fine	46.768 \| good	1.199 \| good	2.015 \| good	0.2 \| good
2025-07-21T20:00:00.000Z	92 \| moderate	31.414 \| fine	135.835 \| fine	48.971 \| good	0.818 \| good	1.505 \| good	0.195 \| good
2025-07-21T21:00:00.000Z	88 \| moderate	28.69 \| fine	125.146 \| fine	51.076 \| good	1.737 \| good	1.644 \| good	0.213 \| good
2025-07-21T22:00:00.000Z	82 \| moderate	26.167 \| fine	114.001 \| fine	54.496 \| good	1.843 \| good	1.826 \| good	0.243 \| good
2025-07-21T23:00:00.000Z	79 \| moderate	23.89 \| fine	104.666 \| fine	54.988 \| good	1.127 \| good	1.349 \| good	0.252 \| good
2025-07-22T00:00:00.000Z	77 \| moderate	22.773 \| fine	100.418 \| fine	51.485 \| good	1.073 \| good	1.705 \| good	0.275 \| good
2025-07-22T01:00:00.000Z	77 \| moderate	22.812 \| fine	100.48 \| fine	46.881 \| good	1.585 \| good	3.033 \| good	0.3 \| good
2025-07-22T02:00:00.000Z	77 \| moderate	22.891 \| fine	99.413 \| fine	44.351 \| good	1.33 \| good	4.469 \| good	0.289 \| good
2025-07-22T03:00:00.000Z	62 \| moderate	14.535 \| fine	65.044 \| fine	24.709 \| good	1.44 \| good	8.747 \| good	0.28 \| good
2025-07-22T04:00:00.000Z	82 \| moderate	26.426 \| fine	114.877 \| fine	38.649 \| good	0.424 \| good	6.513 \| good	0.208 \| good
2025-07-22T05:00:00.000Z	82 \| moderate	26.358 \| fine	114.049 \| fine	35.629 \| good	0.536 \| good	8.02 \| good	0.162 \| good
2025-07-22T06:00:00.000Z	82 \| moderate	26.258 \| fine	113.904 \| fine	32.918 \| good	0.781 \| good	11.072 \| good	0.152 \| good
2025-07-22T07:00:00.000Z	77 \| moderate	23.256 \| fine	101.827 \| fine	29.482 \| good	0.646 \| good	9.259 \| good	0.125 \| good
2025-07-22T08:00:00.000Z	77 \| moderate	22.969 \| fine	100.018 \| fine	26.026 \| good	0.462 \| good	12.626 \| good	0.125 \| good
2025-07-22T09:00:00.000Z	67 \| moderate	17.819 \| fine	78.823 \| fine	25.812 \| good	0.276 \| good	11.465 \| good	0.113 \| good
2025-07-22T10:00:00.000Z	66 \| moderate	17.02 \| fine	76.008 \| fine	24.944 \| good	0.321 \| good	9.732 \| good	0.125 \| good
2025-07-22T11:00:00.000Z	66 \| moderate	16.715 \| fine	74.922 \| fine	22.354 \| good	0.502 \| good	8.938 \| good	0.177 \| good
2025-07-22T12:00:00.000Z	66 \| moderate	16.613 \| fine	74.831 \| fine	22.105 \| good	0.524 \| good	7.88 \| good	0.177 \| good
2025-07-22T13:00:00.000Z	71 \| moderate	19.918 \| fine	87.975 \| fine	22.717 \| good	0.319 \| good	6.963 \| good	0.177 \| good
2025-07-22T14:00:00.000Z	71 \| moderate	20.016 \| fine	88.514 \| fine	23.238 \| good	0.729 \| good	4.313 \| good	0.186 \| good
2025-07-22T15:00:00.000Z	79 \| moderate	23.985 \| fine	104.839 \| fine	26.825 \| good	0.828 \| good	5.073 \| good	0.225 \| good
2025-07-22T16:00:00.000Z	88 \| moderate	28.768 \| fine	124.903 \| fine	36.31 \| good	1.174 \| good	3.757 \| good	0.214 \| good
2025-07-22T17:00:00.000Z	88 \| moderate	28.718 \| fine	124.758 \| fine	43.187 \| good	1.077 \| good	2.223 \| good	0.214 \| good
2025-07-22T18:00:00.000Z	86 \| moderate	27.574 \| fine	120.653 \| fine	49.298 \| good	1.08 \| good	2.358 \| good	0.201 \| good
2025-07-22T19:00:00.000Z	82 \| moderate	26.445 \| fine	115.359 \| fine	56.238 \| fine	0.948 \| good	2.046 \| good	0.245 \| good
2025-07-22T20:00:00.000Z	84 \| moderate	24.119 \| fine	105.801 \| fine	64.629 \| fine	0.813 \| good	1.805 \| good	0.264 \| good
2025-07-22T21:00:00.000Z	101 \| sensitive	24.126 \| fine	105.94 \| fine	70.543 \| fine	0.716 \| good	1.856 \| good	0.379 \| good
2025-07-22T22:00:00.000Z	101 \| sensitive	23.835 \| fine	103.895 \| fine	71.424 \| moderate	0.768 \| good	1.877 \| good	0.506 \| good
2025-07-22T23:00:00.000Z	93 \| moderate	23.819 \| fine	103.373 \| fine	68.071 \| fine	0.731 \| good	1.887 \| good	0.586 \| good
2025-07-23T00:00:00.000Z	100 \| moderate	23.622 \| fine	103.65 \| fine	69.803 \| fine	0.797 \| good	1.949 \| good	0.542 \| good
2025-07-23T01:00:00.000Z	90 \| moderate	23.632 \| fine	104.048 \| fine	67.146 \| fine	0.697 \| good	2.576 \| good	0.517 \| good
2025-07-23T02:00:00.000Z	77 \| moderate	23.056 \| fine	101.403 \| fine	62.385 \| fine	0.652 \| good	4.675 \| good	0.553 \| good
2025-07-23T03:00:00.000Z	75 \| moderate	22.413 \| fine	98.284 \| fine	52.327 \| good	0.562 \| good	5.597 \| good	0.565 \| good
2025-07-23T04:00:00.000Z	75 \| moderate	22.289 \| fine	97.8 \| fine	52.256 \| good	0.568 \| good	5.479 \| good	0.473 \| good
2025-07-23T05:00:00.000Z	75 \| moderate	22.262 \| fine	97.775 \| fine	47.442 \| good	0.552 \| good	4.298 \| good	0.473 \| good
2025-07-23T06:00:00.000Z	75 \| moderate	22.045 \| fine	97.044 \| fine	45.072 \| good	0.932 \| good	6.206 \| good	0.476 \| good
2025-07-23T07:00:00.000Z	73 \| moderate	21.109 \| fine	93.384 \| fine	45.225 \| good	2.477 \| good	5.215 \| good	0.453 \| good
2025-07-23T08:00:00.000Z	71 \| moderate	20.179 \| fine	89.09 \| fine	42.553 \| good	3.418 \| good	5.82 \| good	0.398 \| good
2025-07-23T09:00:00.000Z	69 \| moderate	19.38 \| fine	84.984 \| fine	42.443 \| good	2.4 \| good	5.364 \| good	0.398 \| good
2025-07-23T10:00:00.000Z	67 \| moderate	18.497 \| fine	80.756 \| fine	42.653 \| good	2.166 \| good	10.005 \| good	0.398 \| good
2025-07-23T11:00:00.000Z	67 \| moderate	17.667 \| fine	78.588 \| fine	40.906 \| good	1.369 \| good	7.987 \| good	0.398 \| good
2025-07-23T12:00:00.000Z	67 \| moderate	17.667 \| fine	78.588 \| fine	40.906 \| good	1.369 \| good	7.987 \| good	0.398 \| good
2025-07-23T05:00:00.000Z	66 \| moderate	16.501 \| fine	73.081 \| fine	28.517 \| good	1.982 \| good	8.155 \| good	0.26 \| good
2025-07-23T06:00:00.000Z	64 \| moderate	15.826 \| fine	70.207 \| fine	29.618 \| good	2.004 \| good	7.584 \| good	0.256 \| good
2025-07-23T07:00:00.000Z	64 \| moderate	15.816 \| fine	70.831 \| fine	28.197 \| good	1.928 \| good	7.104 \| good	0.252 \| good
2025-07-23T08:00:00.000Z	64 \| moderate	15.881 \| fine	71 \| fine	26.417 \| good	1.852 \| good	6.624 \| good	0.248 \| good
2025-07-23T09:00:00.000Z	66 \| moderate	16.656 \| fine	73.118 \| fine	25.512 \| good	1.775 \| good	6.144 \| good	0.244 \| good
2025-07-23T10:00:00.000Z	69 \| moderate	18.692 \| fine	82.83 \| fine	23.118 \| good	1.774 \| good	5.984 \| good	0.244 \| good
2025-07-23T11:00:00.000Z	69 \| moderate	19.075 \| fine	84.169 \| fine	20.097 \| good	1.773 \| good	5.825 \| good	0.244 \| good
2025-07-23T12:00:00.000Z	77 \| moderate	22.773 \| fine	99.765 \| fine	23.955 \| good	1.772 \| good	5.666 \| good	0.245 \| good
2025-07-23T13:00:00.000Z	81 \| moderate	24.655 \| fine	107.729 \| fine	29.057 \| good	2.261 \| good	5.019 \| good	0.248 \| good
2025-07-23T14:00:00.000Z	77 \| moderate	23.026 \| fine	100.769 \| fine	33.435 \| good	2.75 \| good	4.372 \| good	0.251 \| good
2025-07-23T15:00:00.000Z	75 \| moderate	21.535 \| fine	94.843 \| fine	37.108 \| good	3.239 \| good	3.725 \| good	0.254 \| good
2025-07-23T16:00:00.000Z	69 \| moderate	19.212 \| fine	84.8 \| fine	40.28 \| good	3.23 \| good	2.954 \| good	0.24 \| good
2025-07-23T17:00:00.000Z	67 \| moderate	17.871 \| fine	79 \| fine	42.544 \| good	3.221 \| good	2.184 \| good	0.226 \| good
2025-07-23T18:00:00.000Z	69 \| moderate	19.5 \| fine	86.666 \| fine	44.639 \| good	3.212 \| good	1.413 \| good	0.213 \| good
2025-07-23T19:00:00.000Z	71 \| moderate	20.067 \| fine	88.628 \| fine	45.459 \| good	2.731 \| good	1.412 \| good	0.205 \| good
2025-07-23T20:00:00.000Z	71 \| moderate	19.936 \| fine	87.79 \| fine	45.48 \| good	2.249 \| good	1.411 \| good	0.198 \| good
2025-07-23T21:00:00.000Z	71 \| moderate	19.923 \| fine	87.167 \| fine	45.751 \| good	1.767 \| good	1.41 \| good	0.191 \| good
2025-07-23T22:00:00.000Z	71 \| moderate	20.315 \| fine	89.047 \| fine	45.937 \| good	1.686 \| good	2.316 \| good	0.196 \| good
2025-07-23T23:00:00.000Z	73 \| moderate	20.98 \| fine	92.1 \| fine	43.57 \| good	1.604 \| good	3.222 \| good	0.202 \| good
2025-07-24T00:00:00.000Z	66 \| moderate	17.134 \| fine	76.1 \| fine	39.113 \| good	1.523 \| good	4.128 \| good	0.208 \| good
2025-07-24T01:00:00.000Z	60 \| moderate	13.503 \| fine	60.965 \| fine	34.685 \| good	1.53 \| good	4.829 \| good	0.212 \| good
2025-07-24T02:00:00.000Z	58 \| moderate	12.856 \| fine	58.004 \| fine	32.154 \| good	1.537 \| good	5.531 \| good	0.215 \| good
2025-07-24T03:00:00.000Z	62 \| moderate	14.558 \| fine	65.005 \| fine	30.405 \| good	1.544 \| good	6.233 \| good	0.218 \| good
2025-07-24T04:00:00.000Z	66 \| moderate	16.819 \| fine	74.879 \| fine	29.172 \| good	1.409 \| good	6.014 \| good	0.215 \| good
2025-07-24T05:00:00.000Z	64 \| moderate	16.426 \| fine	72.997 \| fine	25.376 \| good	1.274 \| good	5.795 \| good	0.212 \| good
2025-07-24T06:00:00.000Z	64 \| moderate	16.024 \| fine	71.201 \| fine	26.654 \| good	1.139 \| good	5.576 \| good	0.21 \| good
2025-07-24T07:00:00.000Z	67 \| moderate	17.956 \| fine	79.287 \| fine	26.481 \| good	1.102 \| good	5.271 \| good	0.209 \| good
2025-07-24T08:00:00.000Z	69 \| moderate	19.061 \| fine	84.784 \| fine	24.885 \| good	1.066 \| good	4.965 \| good	0.208 \| good
2025-07-24T09:00:00.000Z	75 \| moderate	21.524 \| fine	94.879 \| fine	25.191 \| good	1.029 \| good	4.66 \| good	0.207 \| good
2025-07-24T10:00:00.000Z	69 \| moderate	19.459 \| fine	85.212 \| fine	23.593 \| good	1.319 \| good	4.605 \| good	0.207 \| good
2025-07-24T11:00:00.000Z	75 \| moderate	21.532 \| fine	94.753 \| fine	23.689 \| good	1.608 \| good	4.55 \| good	0.208 \| good
2025-07-24T12:00:00.000Z	75 \| moderate	21.892 \| fine	95.933 \| fine	23.711 \| good	1.898 \| good	4.494 \| good	0.209 \| good
2025-07-24T13:00:00.000Z	73 \| moderate	21.092 \| fine	92.805 \| fine	28.264 \| good	1.921 \| good	3.931 \| good	0.211 \| good
2025-07-24T14:00:00.000Z	69 \| moderate	18.664 \| fine	82.76 \| fine	34.613 \| good	1.943 \| good	3.368 \| good	0.213 \| good
2025-07-24T15:00:00.000Z	60 \| moderate	13.684 \| fine	61.169 \| fine	35.567 \| good	1.965 \| good	2.805 \| good	0.215 \| good
2025-07-24T16:00:00.000Z	56 \| moderate	11.996 \| good	53.85 \| good	38.465 \| good	1.673 \| good	2.292 \| good	0.206 \| good
2025-07-24T17:00:00.000Z	56 \| moderate	11.955 \| good	53.318 \| good	36.952 \| good	1.381 \| good	1.778 \| good	0.198 \| good
2025-07-24T18:00:00.000Z	56 \| moderate	12.045 \| good	54.159 \| good	39.843 \| good	1.089 \| good	1.264 \| good	0.19 \| good
2025-07-24T19:00:00.000Z	54 \| moderate	10.56 \| good	46.941 \| good	41.251 \| good	0.959 \| good	1.268 \| good	0.185 \| good
2025-07-24T20:00:00.000Z	52 \| moderate	10.404 \| good	46.027 \| good	39.909 \| good	0.829 \| good	1.272 \| good	0.18 \| good
2025-07-24T21:00:00.000Z	52 \| moderate	9.813 \| good	43.518 \| good	36.665 \| good	0.698 \| good	1.275 \| good	0.176 \| good
2025-07-24T22:00:00.000Z	52 \| moderate	10.082 \| good	44.914 \| good	35.922 \| good	0.715 \| good	2.034 \| good	0.183 \| good
2025-07-24T23:00:00.000Z	49 \| good	8.956 \| good	39.309 \| good	34.224 \| good	0.732 \| good	2.793 \| good	0.19 \| good
2025-07-25T00:00:00.000Z	64 \| moderate	5.665 \| good	6.627 \| good	59.179 \| fine	0.742 \| good	3.563 \| good	0.197 \| good
2025-07-25T01:00:00.000Z	37 \| good	5.424 \| good	23.47 \| good	39.823 \| good	0.762 \| good	4.905 \| good	0.207 \| good
2025-07-25T02:00:00.000Z	34 \| good	6.072 \| good	27.317 \| good	36.569 \| good	0.775 \| good	6.258 \| good	0.218 \| good
2025-07-25T03:00:00.000Z	49 \| good	9.024 \| good	39.886 \| good	30.184 \| good	0.788 \| good	7.61 \| good	0.229 \| good
2025-07-25T04:00:00.000Z	54 \| moderate	10.54 \| good	46.655 \| good	24.141 \| good	0.743 \| good	7.1 \| good	0.225 \| good

Algonquin

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Algonquin, Illinois

0.56ppm

How accurate is Illinois, USA air quality data?

The air quality data for Illinois, 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 Algonquin, Illinois get updated?

Air quality updates for Algonquin, Illinois are available every hour.

What time in the past 24 hours saw the poorest air quality in Algonquin, Illinois?

Algonquin, Illinois experienced its worst air quality at 10:00:00, 2025-07-22.

When was air quality in Algonquin, Illinois the best over the past 24 hours?

The best air quality in Algonquin, Illinois was observed at 12:00:00 on 2025-07-22.

What is the air quality in Algonquin, Illinois right now?

The air quality in Algonquin, Illinois right now is Moderate, with an AQI of 75.

What pollutant is most frequently found in Algonquin, Illinois?

In Algonquin, Illinois, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Algonquin, Illinois is poor?

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

What is the PM_2.5 concentration in Algonquin, Illinois right now?

Algonquin, Illinois currently has a PM_2.5 concentration of 22.289 μg/m³.

What is the current level of PM₁₀ in Algonquin, Illinois?

Algonquin, Illinois currently has a PM₁₀ concentration of 97.8 μg/m³.

What is the current level of carbon monoxide (CO) in Algonquin, Illinois?

The current carbon monoxide (CO) level in Algonquin, Illinois is 0.473 ppm.

What is the current level of sulfur dioxide (SO₂) in Algonquin, Illinois?

The current sulfur dioxide (SO₂) concentration in Algonquin, Illinois is 0.568 ppb.

What is the current level of ozone (O₃) in Algonquin, Illinois?

Algonquin, Illinois currently has an ozone (O₃) concentration of 52.256 ppm.

What is the current level of nitrogen dioxide (NO₂) in Algonquin, Illinois?

The current level of nitrogen dioxide (NO₂) in Algonquin, Illinois is 5.479 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T13:00:00.000Z	137 \| sensitive	50.315 \| moderate	227.32 \| moderate	23.185 \| good	0.923 \| good	6.067 \| good	0.173 \| good
2025-07-21T14:00:00.000Z	142 \| sensitive	52.005 \| moderate	235.416 \| moderate	26.973 \| good	0.822 \| good	3.479 \| good	0.15 \| good
2025-07-21T15:00:00.000Z	142 \| sensitive	51.762 \| moderate	233.195 \| moderate	30.845 \| good	2.119 \| good	3.406 \| good	0.15 \| good
2025-07-21T16:00:00.000Z	124 \| sensitive	45.007 \| moderate	202.4 \| moderate	31.628 \| good	2.194 \| good	2.018 \| good	0.137 \| good
2025-07-21T17:00:00.000Z	123 \| sensitive	44.404 \| moderate	199.432 \| moderate	36.39 \| good	1.077 \| good	1.54 \| good	0.137 \| good
2025-07-21T18:00:00.000Z	97 \| moderate	33.653 \| fine	145.443 \| fine	41.749 \| good	0.94 \| good	1.817 \| good	0.164 \| good
2025-07-21T19:00:00.000Z	97 \| moderate	33.693 \| fine	144.685 \| fine	46.768 \| good	1.199 \| good	2.015 \| good	0.2 \| good
2025-07-21T20:00:00.000Z	92 \| moderate	31.414 \| fine	135.835 \| fine	48.971 \| good	0.818 \| good	1.505 \| good	0.195 \| good
2025-07-21T21:00:00.000Z	88 \| moderate	28.69 \| fine	125.146 \| fine	51.076 \| good	1.737 \| good	1.644 \| good	0.213 \| good
2025-07-21T22:00:00.000Z	82 \| moderate	26.167 \| fine	114.001 \| fine	54.496 \| good	1.843 \| good	1.826 \| good	0.243 \| good
2025-07-21T23:00:00.000Z	79 \| moderate	23.89 \| fine	104.666 \| fine	54.988 \| good	1.127 \| good	1.349 \| good	0.252 \| good
2025-07-22T00:00:00.000Z	77 \| moderate	22.773 \| fine	100.418 \| fine	51.485 \| good	1.073 \| good	1.705 \| good	0.275 \| good
2025-07-22T01:00:00.000Z	77 \| moderate	22.812 \| fine	100.48 \| fine	46.881 \| good	1.585 \| good	3.033 \| good	0.3 \| good
2025-07-22T02:00:00.000Z	77 \| moderate	22.891 \| fine	99.413 \| fine	44.351 \| good	1.33 \| good	4.469 \| good	0.289 \| good
2025-07-22T03:00:00.000Z	62 \| moderate	14.535 \| fine	65.044 \| fine	24.709 \| good	1.44 \| good	8.747 \| good	0.28 \| good
2025-07-22T04:00:00.000Z	82 \| moderate	26.426 \| fine	114.877 \| fine	38.649 \| good	0.424 \| good	6.513 \| good	0.208 \| good
2025-07-22T05:00:00.000Z	82 \| moderate	26.358 \| fine	114.049 \| fine	35.629 \| good	0.536 \| good	8.02 \| good	0.162 \| good
2025-07-22T06:00:00.000Z	82 \| moderate	26.258 \| fine	113.904 \| fine	32.918 \| good	0.781 \| good	11.072 \| good	0.152 \| good
2025-07-22T07:00:00.000Z	77 \| moderate	23.256 \| fine	101.827 \| fine	29.482 \| good	0.646 \| good	9.259 \| good	0.125 \| good
2025-07-22T08:00:00.000Z	77 \| moderate	22.969 \| fine	100.018 \| fine	26.026 \| good	0.462 \| good	12.626 \| good	0.125 \| good
2025-07-22T09:00:00.000Z	67 \| moderate	17.819 \| fine	78.823 \| fine	25.812 \| good	0.276 \| good	11.465 \| good	0.113 \| good
2025-07-22T10:00:00.000Z	66 \| moderate	17.02 \| fine	76.008 \| fine	24.944 \| good	0.321 \| good	9.732 \| good	0.125 \| good
2025-07-22T11:00:00.000Z	66 \| moderate	16.715 \| fine	74.922 \| fine	22.354 \| good	0.502 \| good	8.938 \| good	0.177 \| good
2025-07-22T12:00:00.000Z	66 \| moderate	16.613 \| fine	74.831 \| fine	22.105 \| good	0.524 \| good	7.88 \| good	0.177 \| good
2025-07-22T13:00:00.000Z	71 \| moderate	19.918 \| fine	87.975 \| fine	22.717 \| good	0.319 \| good	6.963 \| good	0.177 \| good
2025-07-22T14:00:00.000Z	71 \| moderate	20.016 \| fine	88.514 \| fine	23.238 \| good	0.729 \| good	4.313 \| good	0.186 \| good
2025-07-22T15:00:00.000Z	79 \| moderate	23.985 \| fine	104.839 \| fine	26.825 \| good	0.828 \| good	5.073 \| good	0.225 \| good
2025-07-22T16:00:00.000Z	88 \| moderate	28.768 \| fine	124.903 \| fine	36.31 \| good	1.174 \| good	3.757 \| good	0.214 \| good
2025-07-22T17:00:00.000Z	88 \| moderate	28.718 \| fine	124.758 \| fine	43.187 \| good	1.077 \| good	2.223 \| good	0.214 \| good
2025-07-22T18:00:00.000Z	86 \| moderate	27.574 \| fine	120.653 \| fine	49.298 \| good	1.08 \| good	2.358 \| good	0.201 \| good
2025-07-22T19:00:00.000Z	82 \| moderate	26.445 \| fine	115.359 \| fine	56.238 \| fine	0.948 \| good	2.046 \| good	0.245 \| good
2025-07-22T20:00:00.000Z	84 \| moderate	24.119 \| fine	105.801 \| fine	64.629 \| fine	0.813 \| good	1.805 \| good	0.264 \| good
2025-07-22T21:00:00.000Z	101 \| sensitive	24.126 \| fine	105.94 \| fine	70.543 \| fine	0.716 \| good	1.856 \| good	0.379 \| good
2025-07-22T22:00:00.000Z	101 \| sensitive	23.835 \| fine	103.895 \| fine	71.424 \| moderate	0.768 \| good	1.877 \| good	0.506 \| good
2025-07-22T23:00:00.000Z	93 \| moderate	23.819 \| fine	103.373 \| fine	68.071 \| fine	0.731 \| good	1.887 \| good	0.586 \| good
2025-07-23T00:00:00.000Z	100 \| moderate	23.622 \| fine	103.65 \| fine	69.803 \| fine	0.797 \| good	1.949 \| good	0.542 \| good
2025-07-23T01:00:00.000Z	90 \| moderate	23.632 \| fine	104.048 \| fine	67.146 \| fine	0.697 \| good	2.576 \| good	0.517 \| good
2025-07-23T02:00:00.000Z	77 \| moderate	23.056 \| fine	101.403 \| fine	62.385 \| fine	0.652 \| good	4.675 \| good	0.553 \| good
2025-07-23T03:00:00.000Z	75 \| moderate	22.413 \| fine	98.284 \| fine	52.327 \| good	0.562 \| good	5.597 \| good	0.565 \| good
2025-07-23T04:00:00.000Z	75 \| moderate	22.289 \| fine	97.8 \| fine	52.256 \| good	0.568 \| good	5.479 \| good	0.473 \| good
2025-07-23T05:00:00.000Z	75 \| moderate	22.262 \| fine	97.775 \| fine	47.442 \| good	0.552 \| good	4.298 \| good	0.473 \| good
2025-07-23T06:00:00.000Z	75 \| moderate	22.045 \| fine	97.044 \| fine	45.072 \| good	0.932 \| good	6.206 \| good	0.476 \| good
2025-07-23T07:00:00.000Z	73 \| moderate	21.109 \| fine	93.384 \| fine	45.225 \| good	2.477 \| good	5.215 \| good	0.453 \| good
2025-07-23T08:00:00.000Z	71 \| moderate	20.179 \| fine	89.09 \| fine	42.553 \| good	3.418 \| good	5.82 \| good	0.398 \| good
2025-07-23T09:00:00.000Z	69 \| moderate	19.38 \| fine	84.984 \| fine	42.443 \| good	2.4 \| good	5.364 \| good	0.398 \| good
2025-07-23T10:00:00.000Z	67 \| moderate	18.497 \| fine	80.756 \| fine	42.653 \| good	2.166 \| good	10.005 \| good	0.398 \| good
2025-07-23T11:00:00.000Z	67 \| moderate	17.667 \| fine	78.588 \| fine	40.906 \| good	1.369 \| good	7.987 \| good	0.398 \| good
2025-07-23T12:00:00.000Z	67 \| moderate	17.667 \| fine	78.588 \| fine	40.906 \| good	1.369 \| good	7.987 \| good	0.398 \| good
2025-07-23T05:00:00.000Z	66 \| moderate	16.501 \| fine	73.081 \| fine	28.517 \| good	1.982 \| good	8.155 \| good	0.26 \| good
2025-07-23T06:00:00.000Z	64 \| moderate	15.826 \| fine	70.207 \| fine	29.618 \| good	2.004 \| good	7.584 \| good	0.256 \| good
2025-07-23T07:00:00.000Z	64 \| moderate	15.816 \| fine	70.831 \| fine	28.197 \| good	1.928 \| good	7.104 \| good	0.252 \| good
2025-07-23T08:00:00.000Z	64 \| moderate	15.881 \| fine	71 \| fine	26.417 \| good	1.852 \| good	6.624 \| good	0.248 \| good
2025-07-23T09:00:00.000Z	66 \| moderate	16.656 \| fine	73.118 \| fine	25.512 \| good	1.775 \| good	6.144 \| good	0.244 \| good
2025-07-23T10:00:00.000Z	69 \| moderate	18.692 \| fine	82.83 \| fine	23.118 \| good	1.774 \| good	5.984 \| good	0.244 \| good
2025-07-23T11:00:00.000Z	69 \| moderate	19.075 \| fine	84.169 \| fine	20.097 \| good	1.773 \| good	5.825 \| good	0.244 \| good
2025-07-23T12:00:00.000Z	77 \| moderate	22.773 \| fine	99.765 \| fine	23.955 \| good	1.772 \| good	5.666 \| good	0.245 \| good
2025-07-23T13:00:00.000Z	81 \| moderate	24.655 \| fine	107.729 \| fine	29.057 \| good	2.261 \| good	5.019 \| good	0.248 \| good
2025-07-23T14:00:00.000Z	77 \| moderate	23.026 \| fine	100.769 \| fine	33.435 \| good	2.75 \| good	4.372 \| good	0.251 \| good
2025-07-23T15:00:00.000Z	75 \| moderate	21.535 \| fine	94.843 \| fine	37.108 \| good	3.239 \| good	3.725 \| good	0.254 \| good
2025-07-23T16:00:00.000Z	69 \| moderate	19.212 \| fine	84.8 \| fine	40.28 \| good	3.23 \| good	2.954 \| good	0.24 \| good
2025-07-23T17:00:00.000Z	67 \| moderate	17.871 \| fine	79 \| fine	42.544 \| good	3.221 \| good	2.184 \| good	0.226 \| good
2025-07-23T18:00:00.000Z	69 \| moderate	19.5 \| fine	86.666 \| fine	44.639 \| good	3.212 \| good	1.413 \| good	0.213 \| good
2025-07-23T19:00:00.000Z	71 \| moderate	20.067 \| fine	88.628 \| fine	45.459 \| good	2.731 \| good	1.412 \| good	0.205 \| good
2025-07-23T20:00:00.000Z	71 \| moderate	19.936 \| fine	87.79 \| fine	45.48 \| good	2.249 \| good	1.411 \| good	0.198 \| good
2025-07-23T21:00:00.000Z	71 \| moderate	19.923 \| fine	87.167 \| fine	45.751 \| good	1.767 \| good	1.41 \| good	0.191 \| good
2025-07-23T22:00:00.000Z	71 \| moderate	20.315 \| fine	89.047 \| fine	45.937 \| good	1.686 \| good	2.316 \| good	0.196 \| good
2025-07-23T23:00:00.000Z	73 \| moderate	20.98 \| fine	92.1 \| fine	43.57 \| good	1.604 \| good	3.222 \| good	0.202 \| good
2025-07-24T00:00:00.000Z	66 \| moderate	17.134 \| fine	76.1 \| fine	39.113 \| good	1.523 \| good	4.128 \| good	0.208 \| good
2025-07-24T01:00:00.000Z	60 \| moderate	13.503 \| fine	60.965 \| fine	34.685 \| good	1.53 \| good	4.829 \| good	0.212 \| good
2025-07-24T02:00:00.000Z	58 \| moderate	12.856 \| fine	58.004 \| fine	32.154 \| good	1.537 \| good	5.531 \| good	0.215 \| good
2025-07-24T03:00:00.000Z	62 \| moderate	14.558 \| fine	65.005 \| fine	30.405 \| good	1.544 \| good	6.233 \| good	0.218 \| good
2025-07-24T04:00:00.000Z	66 \| moderate	16.819 \| fine	74.879 \| fine	29.172 \| good	1.409 \| good	6.014 \| good	0.215 \| good
2025-07-24T05:00:00.000Z	64 \| moderate	16.426 \| fine	72.997 \| fine	25.376 \| good	1.274 \| good	5.795 \| good	0.212 \| good
2025-07-24T06:00:00.000Z	64 \| moderate	16.024 \| fine	71.201 \| fine	26.654 \| good	1.139 \| good	5.576 \| good	0.21 \| good
2025-07-24T07:00:00.000Z	67 \| moderate	17.956 \| fine	79.287 \| fine	26.481 \| good	1.102 \| good	5.271 \| good	0.209 \| good
2025-07-24T08:00:00.000Z	69 \| moderate	19.061 \| fine	84.784 \| fine	24.885 \| good	1.066 \| good	4.965 \| good	0.208 \| good
2025-07-24T09:00:00.000Z	75 \| moderate	21.524 \| fine	94.879 \| fine	25.191 \| good	1.029 \| good	4.66 \| good	0.207 \| good
2025-07-24T10:00:00.000Z	69 \| moderate	19.459 \| fine	85.212 \| fine	23.593 \| good	1.319 \| good	4.605 \| good	0.207 \| good
2025-07-24T11:00:00.000Z	75 \| moderate	21.532 \| fine	94.753 \| fine	23.689 \| good	1.608 \| good	4.55 \| good	0.208 \| good
2025-07-24T12:00:00.000Z	75 \| moderate	21.892 \| fine	95.933 \| fine	23.711 \| good	1.898 \| good	4.494 \| good	0.209 \| good
2025-07-24T13:00:00.000Z	73 \| moderate	21.092 \| fine	92.805 \| fine	28.264 \| good	1.921 \| good	3.931 \| good	0.211 \| good
2025-07-24T14:00:00.000Z	69 \| moderate	18.664 \| fine	82.76 \| fine	34.613 \| good	1.943 \| good	3.368 \| good	0.213 \| good
2025-07-24T15:00:00.000Z	60 \| moderate	13.684 \| fine	61.169 \| fine	35.567 \| good	1.965 \| good	2.805 \| good	0.215 \| good
2025-07-24T16:00:00.000Z	56 \| moderate	11.996 \| good	53.85 \| good	38.465 \| good	1.673 \| good	2.292 \| good	0.206 \| good
2025-07-24T17:00:00.000Z	56 \| moderate	11.955 \| good	53.318 \| good	36.952 \| good	1.381 \| good	1.778 \| good	0.198 \| good
2025-07-24T18:00:00.000Z	56 \| moderate	12.045 \| good	54.159 \| good	39.843 \| good	1.089 \| good	1.264 \| good	0.19 \| good
2025-07-24T19:00:00.000Z	54 \| moderate	10.56 \| good	46.941 \| good	41.251 \| good	0.959 \| good	1.268 \| good	0.185 \| good
2025-07-24T20:00:00.000Z	52 \| moderate	10.404 \| good	46.027 \| good	39.909 \| good	0.829 \| good	1.272 \| good	0.18 \| good
2025-07-24T21:00:00.000Z	52 \| moderate	9.813 \| good	43.518 \| good	36.665 \| good	0.698 \| good	1.275 \| good	0.176 \| good
2025-07-24T22:00:00.000Z	52 \| moderate	10.082 \| good	44.914 \| good	35.922 \| good	0.715 \| good	2.034 \| good	0.183 \| good
2025-07-24T23:00:00.000Z	49 \| good	8.956 \| good	39.309 \| good	34.224 \| good	0.732 \| good	2.793 \| good	0.19 \| good
2025-07-25T00:00:00.000Z	64 \| moderate	5.665 \| good	6.627 \| good	59.179 \| fine	0.742 \| good	3.563 \| good	0.197 \| good
2025-07-25T01:00:00.000Z	37 \| good	5.424 \| good	23.47 \| good	39.823 \| good	0.762 \| good	4.905 \| good	0.207 \| good
2025-07-25T02:00:00.000Z	34 \| good	6.072 \| good	27.317 \| good	36.569 \| good	0.775 \| good	6.258 \| good	0.218 \| good
2025-07-25T03:00:00.000Z	49 \| good	9.024 \| good	39.886 \| good	30.184 \| good	0.788 \| good	7.61 \| good	0.229 \| good
2025-07-25T04:00:00.000Z	54 \| moderate	10.54 \| good	46.655 \| good	24.141 \| good	0.743 \| good	7.1 \| good	0.225 \| good

Current air quality index in Algonquin, Illinois today

Common air pollutants in Algonquin, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Algonquin, Illinois air quality forecast and history

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Real-time air quality map: Monitor AQI near Algonquin, Illinois

Air quality in nearby cities

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Frequently asked questions

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What is the PM2.5 concentration in Algonquin, Illinois right now?

What is the current level of PM10 in Algonquin, Illinois?

What is the current level of carbon monoxide (CO) in Algonquin, Illinois?

What is the current level of sulfur dioxide (SO2) in Algonquin, Illinois?

What is the current level of ozone (O3) in Algonquin, Illinois?

What is the current level of nitrogen dioxide (NO2) in Algonquin, Illinois?

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 Algonquin, Illinois right now?

What is the current level of PM₁₀ in Algonquin, Illinois?

What is the current level of sulfur dioxide (SO₂) in Algonquin, Illinois?

What is the current level of ozone (O₃) in Algonquin, Illinois?

What is the current level of nitrogen dioxide (NO₂) in Algonquin, Illinois?