What is the PM10 level in Herrin, Illinois at the moment?

The PM10 concentration in Herrin, Illinois is 33.713 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Herrin, Illinois at the moment?

Currently, Herrin, Illinois has a sulfur dioxide (SO2) concentration of 1.854 ppb.

What is the ozone (O3) level in Herrin, Illinois at the moment?

The current ozone (O3) level in Herrin, Illinois at the moment is 25.685 ppm.

What is the nitrogen dioxide (NO2) level in Herrin, Illinois at the moment?

Nitrogen dioxide (NO2) level in Herrin, Illinois at the moment is 6.236 ppb.

Live air quality index in Herrin, Illinois today

Q: What is the PM2.5 level in Herrin, Illinois at the moment?

PM2.5 levels in Herrin, Illinois are currently 9.36 μg/m3.

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

Good

Herrin, Illinois

Last updated: ... (Local time)

Major air pollutants in Herrin, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.36 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

33.71 μg/m³

155

255

425

605+

Ozone (O₃)

25.68 ppb

201

201+

Sulfur Dioxide (SO₂)

1.85 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.24 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Herrin, Illinois

Get Live Pollen Counts

Herrin, Illinois

Scroll To Air Quality Map

Track live Herrin, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-11T16:00:00.000Z	30 \| good	4.819 \| good	21.97 \| good	32.377 \| good	0.654 \| good	4.225 \| good	0.242 \| good
2026-07-11T17:00:00.000Z	30 \| good	3.773 \| good	23.444 \| good	31.559 \| good	0.731 \| good	4.288 \| good	0.224 \| good
2026-07-11T18:00:00.000Z	31 \| good	4.919 \| good	20.852 \| good	34.337 \| good	1.143 \| good	2.935 \| good	0.235 \| good
2026-07-11T19:00:00.000Z	31 \| good	4.671 \| good	21.957 \| good	33.822 \| good	0.671 \| good	2.23 \| good	0.242 \| good
2026-07-11T20:00:00.000Z	34 \| good	4.655 \| good	22.703 \| good	37.146 \| good	0.688 \| good	2.274 \| good	0.228 \| good
2026-07-11T21:00:00.000Z	38 \| good	4.993 \| good	17.834 \| good	40.598 \| good	0.776 \| good	2.438 \| good	0.217 \| good
2026-07-11T22:00:00.000Z	38 \| good	4.125 \| good	18.566 \| good	40.514 \| good	0.988 \| good	2.13 \| good	0.201 \| good
2026-07-11T23:00:00.000Z	36 \| good	4.088 \| good	15.203 \| good	38.605 \| good	1.31 \| good	2.257 \| good	0.226 \| good
2026-07-12T00:00:00.000Z	37 \| good	3.671 \| good	16.063 \| good	40.358 \| good	0.96 \| good	2.562 \| good	0.211 \| good
2026-07-12T01:00:00.000Z	37 \| good	3.704 \| good	16.72 \| good	40.002 \| good	1.024 \| good	2.556 \| good	0.225 \| good
2026-07-12T02:00:00.000Z	34 \| good	4.086 \| good	19.652 \| good	37.391 \| good	0.799 \| good	2.703 \| good	0.225 \| good
2026-07-12T03:00:00.000Z	31 \| good	5.229 \| good	22.961 \| good	34.273 \| good	0.288 \| good	2.564 \| good	0.165 \| good
2026-07-12T04:00:00.000Z	30 \| good	3.66 \| good	17.318 \| good	31.644 \| good	0.708 \| good	4.369 \| good	0.249 \| good
2026-07-12T05:00:00.000Z	27 \| good	3.567 \| good	16.187 \| good	28.953 \| good	0.609 \| good	5.002 \| good	0.224 \| good
2026-07-12T06:00:00.000Z	23 \| good	3.98 \| good	19.359 \| good	24.966 \| good	0.75 \| good	5.064 \| good	0.264 \| good
2026-07-12T07:00:00.000Z	25 \| good	4.022 \| good	19.102 \| good	27.162 \| good	0.771 \| good	5.092 \| good	0.224 \| good
2026-07-12T08:00:00.000Z	27 \| good	4.525 \| good	14.988 \| good	24.172 \| good	0.676 \| good	5.021 \| good	0.224 \| good
2026-07-12T09:00:00.000Z	27 \| good	4.545 \| good	21.135 \| good	20.208 \| good	0.885 \| good	4.898 \| good	0.224 \| good
2026-07-12T10:00:00.000Z	27 \| good	5.43 \| good	28.429 \| good	20.006 \| good	0.879 \| good	4.998 \| good	0.224 \| good
2026-07-12T11:00:00.000Z	38 \| good	6.835 \| good	23.615 \| good	22.061 \| good	0.866 \| good	5.752 \| good	0.224 \| good
2026-07-12T12:00:00.000Z	38 \| good	7.015 \| good	28.359 \| good	21.661 \| good	0.942 \| good	4.063 \| good	0.224 \| good
2026-07-12T13:00:00.000Z	27 \| good	5.048 \| good	13.898 \| good	23.918 \| good	0.962 \| good	4.103 \| good	0.224 \| good
2026-07-12T14:00:00.000Z	33 \| good	6.075 \| good	24.473 \| good	26.78 \| good	1.085 \| good	3.394 \| good	0.235 \| good
2026-07-12T15:00:00.000Z	44 \| good	7.748 \| good	30.061 \| good	26.704 \| good	0.982 \| good	3.339 \| good	0.224 \| good
2026-07-12T16:00:00.000Z	49 \| good	9.157 \| good	30.628 \| good	33.03 \| good	1.128 \| good	2.531 \| good	0.224 \| good
2026-07-12T17:00:00.000Z	49 \| good	9.231 \| good	32.767 \| good	34.725 \| good	1.141 \| good	1.848 \| good	0.224 \| good
2026-07-12T18:00:00.000Z	49 \| good	8.845 \| good	35.313 \| good	36.176 \| good	0.851 \| good	1.76 \| good	0.224 \| good
2026-07-12T19:00:00.000Z	44 \| good	7.535 \| good	29.051 \| good	41.035 \| good	0.686 \| good	1.978 \| good	0.211 \| good
2026-07-12T20:00:00.000Z	41 \| good	6.776 \| good	32.038 \| good	43.982 \| good	0.749 \| good	1.978 \| good	0.2 \| good
2026-07-12T21:00:00.000Z	39 \| good	7.355 \| good	29.616 \| good	41.989 \| good	0.983 \| good	2.462 \| good	0.2 \| good
2026-07-12T22:00:00.000Z	44 \| good	7.612 \| good	25.574 \| good	42.154 \| good	0.872 \| good	1.887 \| good	0.211 \| good
2026-07-12T23:00:00.000Z	44 \| good	8.033 \| good	29 \| good	41.84 \| good	0.873 \| good	2.026 \| good	0.2 \| good
2026-07-13T00:00:00.000Z	38 \| good	6.954 \| good	36.532 \| good	41.486 \| good	1.799 \| good	2.245 \| good	0.2 \| good
2026-07-13T01:00:00.000Z	37 \| good	6.232 \| good	23.623 \| good	40.461 \| good	5.448 \| good	2.455 \| good	0.2 \| good
2026-07-13T02:00:00.000Z	38 \| good	7.087 \| good	26.829 \| good	37.127 \| good	0.87 \| good	3.521 \| good	0.224 \| good
2026-07-13T03:00:00.000Z	44 \| good	7.812 \| good	29.067 \| good	35.443 \| good	0.72 \| good	5.024 \| good	0.224 \| good
2026-07-13T04:00:00.000Z	49 \| good	8.719 \| good	37.83 \| good	32.559 \| good	0.915 \| good	5.463 \| good	0.249 \| good
2026-07-13T05:00:00.000Z	49 \| good	8.955 \| good	38.417 \| good	32.181 \| good	0.788 \| good	6.266 \| good	0.224 \| good
2026-07-13T06:00:00.000Z	44 \| good	8.199 \| good	39.521 \| good	29.44 \| good	0.87 \| good	5.489 \| good	0.249 \| good
2026-07-13T07:00:00.000Z	44 \| good	7.76 \| good	26.621 \| good	26.256 \| good	0.849 \| good	5.487 \| good	0.26 \| good
2026-07-13T08:00:00.000Z	49 \| good	8.696 \| good	28.841 \| good	21.199 \| good	0.649 \| good	4.478 \| good	0.224 \| good
2026-07-13T09:00:00.000Z	52 \| moderate	10.396 \| good	35.818 \| good	22.821 \| good	0.673 \| good	6.212 \| good	0.224 \| good
2026-07-13T10:00:00.000Z	52 \| moderate	10.362 \| good	32.131 \| good	22.531 \| good	0.83 \| good	6.504 \| good	0.224 \| good
2026-07-13T11:00:00.000Z	52 \| moderate	9.957 \| good	33.596 \| good	24.498 \| good	0.909 \| good	8.479 \| good	0.224 \| good
2026-07-13T12:00:00.000Z	54 \| moderate	11.452 \| good	37.168 \| good	18.404 \| good	1.052 \| good	10.579 \| good	0.274 \| good
2026-07-13T13:00:00.000Z	54 \| moderate	11.154 \| good	35.197 \| good	18.902 \| good	1.098 \| good	8.059 \| good	0.258 \| good
2026-07-13T14:00:00.000Z	52 \| moderate	9.668 \| good	44.324 \| good	23.888 \| good	1.141 \| good	6.1 \| good	0.253 \| good
2026-07-13T15:00:00.000Z	49 \| good	9.36 \| good	33.713 \| good	25.685 \| good	1.854 \| good	6.236 \| good	0.26 \| good
2026-07-13T15:00:00.000Z	49 \| good	9.36 \| good	33.713 \| good	25.685 \| good	1.854 \| good	6.236 \| good	0.26 \| good
2026-07-13T16:00:00.000Z	36 \| good	4.762 \| good	20.961 \| good	38.8 \| good	0.571 \| good	0.812 \| good	0.172 \| good
2026-07-13T17:00:00.000Z	37 \| good	4.651 \| good	20.111 \| good	40.477 \| good	0.561 \| good	0.571 \| good	0.163 \| good
2026-07-13T18:00:00.000Z	39 \| good	4.697 \| good	20.181 \| good	41.889 \| good	0.542 \| good	0.438 \| good	0.154 \| good
2026-07-13T19:00:00.000Z	39 \| good	5.439 \| good	23.226 \| good	41.671 \| good	0.524 \| good	0.393 \| good	0.151 \| good
2026-07-13T20:00:00.000Z	40 \| good	6.426 \| good	28.979 \| good	42.68 \| good	0.521 \| good	0.397 \| good	0.151 \| good
2026-07-13T21:00:00.000Z	41 \| good	6.157 \| good	27.042 \| good	44.099 \| good	0.523 \| good	0.434 \| good	0.152 \| good
2026-07-13T22:00:00.000Z	41 \| good	5.022 \| good	21.931 \| good	43.706 \| good	0.524 \| good	0.528 \| good	0.155 \| good
2026-07-13T23:00:00.000Z	40 \| good	3.944 \| good	17.045 \| good	43.181 \| good	0.494 \| good	0.87 \| good	0.162 \| good
2026-07-14T00:00:00.000Z	36 \| good	3.591 \| good	16 \| good	39.3 \| good	0.475 \| good	1.339 \| good	0.169 \| good
2026-07-14T01:00:00.000Z	31 \| good	4.216 \| good	18.881 \| good	32.619 \| good	0.471 \| good	2.153 \| good	0.177 \| good
2026-07-14T02:00:00.000Z	25 \| good	4.29 \| good	18.919 \| good	27.462 \| good	0.493 \| good	3.011 \| good	0.183 \| good
2026-07-14T03:00:00.000Z	27 \| good	4.683 \| good	20.808 \| good	25.689 \| good	0.512 \| good	3.484 \| good	0.188 \| good
2026-07-14T04:00:00.000Z	27 \| good	5.14 \| good	22 \| good	23.778 \| good	0.532 \| good	3.79 \| good	0.191 \| good
2026-07-14T05:00:00.000Z	27 \| good	5.143 \| good	22 \| good	21.581 \| good	0.546 \| good	3.928 \| good	0.193 \| good
2026-07-14T06:00:00.000Z	27 \| good	5.117 \| good	22.071 \| good	22.748 \| good	0.547 \| good	3.976 \| good	0.193 \| good
2026-07-14T07:00:00.000Z	27 \| good	4.8 \| good	21 \| good	21.546 \| good	0.543 \| good	4.023 \| good	0.194 \| good
2026-07-14T08:00:00.000Z	27 \| good	5.175 \| good	22.107 \| good	21.433 \| good	0.54 \| good	4.107 \| good	0.196 \| good
2026-07-14T09:00:00.000Z	27 \| good	5.42 \| good	23.019 \| good	19.547 \| good	0.541 \| good	4.271 \| good	0.198 \| good
2026-07-14T10:00:00.000Z	27 \| good	5.27 \| good	22.954 \| good	17.059 \| good	0.545 \| good	4.466 \| good	0.201 \| good
2026-07-14T11:00:00.000Z	27 \| good	5.34 \| good	23.02 \| good	18.996 \| good	0.548 \| good	4.497 \| good	0.203 \| good
2026-07-14T12:00:00.000Z	33 \| good	6.19 \| good	27.107 \| good	22.532 \| good	0.505 \| good	3.534 \| good	0.205 \| good
2026-07-14T13:00:00.000Z	33 \| good	6.482 \| good	29.015 \| good	26.734 \| good	0.503 \| good	2.54 \| good	0.209 \| good
2026-07-14T14:00:00.000Z	33 \| good	5.678 \| good	24.096 \| good	33.695 \| good	0.592 \| good	1.617 \| good	0.208 \| good
2026-07-14T15:00:00.000Z	35 \| good	4.547 \| good	19.984 \| good	38.386 \| good	0.668 \| good	0.981 \| good	0.199 \| good
2026-07-14T16:00:00.000Z	39 \| good	3.951 \| good	17.089 \| good	41.61 \| good	0.64 \| good	0.669 \| good	0.183 \| good
2026-07-14T17:00:00.000Z	41 \| good	3.657 \| good	16.045 \| good	43.741 \| good	0.556 \| good	0.557 \| good	0.174 \| good
2026-07-14T18:00:00.000Z	41 \| good	3.823 \| good	16.961 \| good	44.401 \| good	0.48 \| good	0.5 \| good	0.168 \| good
2026-07-14T19:00:00.000Z	43 \| good	4.442 \| good	19.081 \| good	45.753 \| good	0.43 \| good	0.477 \| good	0.165 \| good
2026-07-14T20:00:00.000Z	44 \| good	5.36 \| good	23.098 \| good	47.135 \| good	0.408 \| good	0.483 \| good	0.163 \| good
2026-07-14T21:00:00.000Z	44 \| good	4.927 \| good	21.15 \| good	47.366 \| good	0.403 \| good	0.513 \| good	0.162 \| good
2026-07-14T22:00:00.000Z	43 \| good	4.473 \| good	19.15 \| good	46.134 \| good	0.407 \| good	0.597 \| good	0.163 \| good
2026-07-14T23:00:00.000Z	41 \| good	4.74 \| good	20.96 \| good	44.326 \| good	0.401 \| good	0.872 \| good	0.167 \| good
2026-07-15T00:00:00.000Z	36 \| good	3.05 \| good	12.201 \| good	38.746 \| good	0.38 \| good	1.482 \| good	0.175 \| good
2026-07-15T01:00:00.000Z	28 \| good	2.906 \| good	12.177 \| good	29.998 \| good	0.371 \| good	2.51 \| good	0.186 \| good
2026-07-15T02:00:00.000Z	29 \| good	3.43 \| good	15.125 \| good	31.098 \| good	0.388 \| good	3.814 \| good	0.196 \| good
2026-07-15T03:00:00.000Z	31 \| good	3.535 \| good	15.998 \| good	34.198 \| good	0.408 \| good	4.446 \| good	0.202 \| good
2026-07-15T04:00:00.000Z	31 \| good	3.835 \| good	17.043 \| good	32.724 \| good	0.438 \| good	4.667 \| good	0.205 \| good
2026-07-15T05:00:00.000Z	29 \| good	3.445 \| good	15.111 \| good	30.701 \| good	0.465 \| good	4.914 \| good	0.209 \| good
2026-07-15T06:00:00.000Z	26 \| good	3.826 \| good	17.019 \| good	27.59 \| good	0.479 \| good	5.225 \| good	0.212 \| good
2026-07-15T07:00:00.000Z	22 \| good	4.339 \| good	19.001 \| good	23.969 \| good	0.492 \| good	5.4 \| good	0.213 \| good
2026-07-15T08:00:00.000Z	22 \| good	4.058 \| good	17.924 \| good	23.082 \| good	0.5 \| good	5.595 \| good	0.214 \| good
2026-07-15T09:00:00.000Z	22 \| good	3.865 \| good	16.978 \| good	21.714 \| good	0.505 \| good	6.019 \| good	0.216 \| good
2026-07-15T10:00:00.000Z	19 \| good	3.195 \| good	13.886 \| good	20.189 \| good	0.509 \| good	6.452 \| good	0.219 \| good
2026-07-15T11:00:00.000Z	22 \| good	3.642 \| good	15.992 \| good	16.357 \| good	0.502 \| good	6.616 \| good	0.222 \| good
2026-07-15T12:00:00.000Z	22 \| good	3.957 \| good	17.038 \| good	18.4 \| good	0.432 \| good	5.098 \| good	0.224 \| good
2026-07-15T13:00:00.000Z	23 \| good	4.482 \| good	19.152 \| good	25.075 \| good	0.449 \| good	3.057 \| good	0.218 \| good
2026-07-15T14:00:00.000Z	31 \| good	5.13 \| good	22.07 \| good	34.423 \| good	0.526 \| good	1.617 \| good	0.206 \| good
2026-07-15T15:00:00.000Z	37 \| good	3.683 \| good	16.096 \| good	40.103 \| good	0.599 \| good	0.903 \| good	0.19 \| good

Herrin

Get reliable air quality data to drive your business

Herrin, Illinois air quality map: Stay updated on AQI near you

0.21ppm

How accurate is Illinois, USA air quality data?

Air quality and pollutant data for Illinois, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Herrin, Illinois?

The air quality information for Herrin, Illinois is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Herrin, Illinois at its worst?

In the past 24 hours, the air quality in Herrin, Illinois was at its worst at 01:00:00 on 2026-07-13.

When did Herrin, Illinois experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Herrin, Illinois was observed at 01:00:00 on 2026-07-13.

What is the AQI in Herrin, Illinois right now?

As of now, the AQI in Herrin, Illinois is 49, indicating Good conditions.

What is the most common type of pollution in Herrin, Illinois?

Herrin, Illinois air has the highest levels of PM2.5.

What should I do in case of poor air quality in Herrin, Illinois?

Poor air quality in Herrin, Illinois means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Herrin, Illinois at the moment?

PM_2.5 levels in Herrin, Illinois are currently 9.36 μg/m³.

What is the PM₁₀ level in Herrin, Illinois at the moment?

The PM₁₀ concentration in Herrin, Illinois is 33.713 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Herrin, Illinois at the moment?

The current carbon monoxide (CO) concentration in Herrin, Illinois is 0.26 ppm.

What is the sulfur dioxide (SO₂) level in Herrin, Illinois at the moment?

Currently, Herrin, Illinois has a sulfur dioxide (SO₂) concentration of 1.854 ppb.

What is the ozone (O₃) level in Herrin, Illinois at the moment?

The current ozone (O₃) level in Herrin, Illinois at the moment is 25.685 ppm.

What is the nitrogen dioxide (NO₂) level in Herrin, Illinois at the moment?

Nitrogen dioxide (NO₂) level in Herrin, Illinois at the moment is 6.236 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-11T16:00:00.000Z	30 \| good	4.819 \| good	21.97 \| good	32.377 \| good	0.654 \| good	4.225 \| good	0.242 \| good
2026-07-11T17:00:00.000Z	30 \| good	3.773 \| good	23.444 \| good	31.559 \| good	0.731 \| good	4.288 \| good	0.224 \| good
2026-07-11T18:00:00.000Z	31 \| good	4.919 \| good	20.852 \| good	34.337 \| good	1.143 \| good	2.935 \| good	0.235 \| good
2026-07-11T19:00:00.000Z	31 \| good	4.671 \| good	21.957 \| good	33.822 \| good	0.671 \| good	2.23 \| good	0.242 \| good
2026-07-11T20:00:00.000Z	34 \| good	4.655 \| good	22.703 \| good	37.146 \| good	0.688 \| good	2.274 \| good	0.228 \| good
2026-07-11T21:00:00.000Z	38 \| good	4.993 \| good	17.834 \| good	40.598 \| good	0.776 \| good	2.438 \| good	0.217 \| good
2026-07-11T22:00:00.000Z	38 \| good	4.125 \| good	18.566 \| good	40.514 \| good	0.988 \| good	2.13 \| good	0.201 \| good
2026-07-11T23:00:00.000Z	36 \| good	4.088 \| good	15.203 \| good	38.605 \| good	1.31 \| good	2.257 \| good	0.226 \| good
2026-07-12T00:00:00.000Z	37 \| good	3.671 \| good	16.063 \| good	40.358 \| good	0.96 \| good	2.562 \| good	0.211 \| good
2026-07-12T01:00:00.000Z	37 \| good	3.704 \| good	16.72 \| good	40.002 \| good	1.024 \| good	2.556 \| good	0.225 \| good
2026-07-12T02:00:00.000Z	34 \| good	4.086 \| good	19.652 \| good	37.391 \| good	0.799 \| good	2.703 \| good	0.225 \| good
2026-07-12T03:00:00.000Z	31 \| good	5.229 \| good	22.961 \| good	34.273 \| good	0.288 \| good	2.564 \| good	0.165 \| good
2026-07-12T04:00:00.000Z	30 \| good	3.66 \| good	17.318 \| good	31.644 \| good	0.708 \| good	4.369 \| good	0.249 \| good
2026-07-12T05:00:00.000Z	27 \| good	3.567 \| good	16.187 \| good	28.953 \| good	0.609 \| good	5.002 \| good	0.224 \| good
2026-07-12T06:00:00.000Z	23 \| good	3.98 \| good	19.359 \| good	24.966 \| good	0.75 \| good	5.064 \| good	0.264 \| good
2026-07-12T07:00:00.000Z	25 \| good	4.022 \| good	19.102 \| good	27.162 \| good	0.771 \| good	5.092 \| good	0.224 \| good
2026-07-12T08:00:00.000Z	27 \| good	4.525 \| good	14.988 \| good	24.172 \| good	0.676 \| good	5.021 \| good	0.224 \| good
2026-07-12T09:00:00.000Z	27 \| good	4.545 \| good	21.135 \| good	20.208 \| good	0.885 \| good	4.898 \| good	0.224 \| good
2026-07-12T10:00:00.000Z	27 \| good	5.43 \| good	28.429 \| good	20.006 \| good	0.879 \| good	4.998 \| good	0.224 \| good
2026-07-12T11:00:00.000Z	38 \| good	6.835 \| good	23.615 \| good	22.061 \| good	0.866 \| good	5.752 \| good	0.224 \| good
2026-07-12T12:00:00.000Z	38 \| good	7.015 \| good	28.359 \| good	21.661 \| good	0.942 \| good	4.063 \| good	0.224 \| good
2026-07-12T13:00:00.000Z	27 \| good	5.048 \| good	13.898 \| good	23.918 \| good	0.962 \| good	4.103 \| good	0.224 \| good
2026-07-12T14:00:00.000Z	33 \| good	6.075 \| good	24.473 \| good	26.78 \| good	1.085 \| good	3.394 \| good	0.235 \| good
2026-07-12T15:00:00.000Z	44 \| good	7.748 \| good	30.061 \| good	26.704 \| good	0.982 \| good	3.339 \| good	0.224 \| good
2026-07-12T16:00:00.000Z	49 \| good	9.157 \| good	30.628 \| good	33.03 \| good	1.128 \| good	2.531 \| good	0.224 \| good
2026-07-12T17:00:00.000Z	49 \| good	9.231 \| good	32.767 \| good	34.725 \| good	1.141 \| good	1.848 \| good	0.224 \| good
2026-07-12T18:00:00.000Z	49 \| good	8.845 \| good	35.313 \| good	36.176 \| good	0.851 \| good	1.76 \| good	0.224 \| good
2026-07-12T19:00:00.000Z	44 \| good	7.535 \| good	29.051 \| good	41.035 \| good	0.686 \| good	1.978 \| good	0.211 \| good
2026-07-12T20:00:00.000Z	41 \| good	6.776 \| good	32.038 \| good	43.982 \| good	0.749 \| good	1.978 \| good	0.2 \| good
2026-07-12T21:00:00.000Z	39 \| good	7.355 \| good	29.616 \| good	41.989 \| good	0.983 \| good	2.462 \| good	0.2 \| good
2026-07-12T22:00:00.000Z	44 \| good	7.612 \| good	25.574 \| good	42.154 \| good	0.872 \| good	1.887 \| good	0.211 \| good
2026-07-12T23:00:00.000Z	44 \| good	8.033 \| good	29 \| good	41.84 \| good	0.873 \| good	2.026 \| good	0.2 \| good
2026-07-13T00:00:00.000Z	38 \| good	6.954 \| good	36.532 \| good	41.486 \| good	1.799 \| good	2.245 \| good	0.2 \| good
2026-07-13T01:00:00.000Z	37 \| good	6.232 \| good	23.623 \| good	40.461 \| good	5.448 \| good	2.455 \| good	0.2 \| good
2026-07-13T02:00:00.000Z	38 \| good	7.087 \| good	26.829 \| good	37.127 \| good	0.87 \| good	3.521 \| good	0.224 \| good
2026-07-13T03:00:00.000Z	44 \| good	7.812 \| good	29.067 \| good	35.443 \| good	0.72 \| good	5.024 \| good	0.224 \| good
2026-07-13T04:00:00.000Z	49 \| good	8.719 \| good	37.83 \| good	32.559 \| good	0.915 \| good	5.463 \| good	0.249 \| good
2026-07-13T05:00:00.000Z	49 \| good	8.955 \| good	38.417 \| good	32.181 \| good	0.788 \| good	6.266 \| good	0.224 \| good
2026-07-13T06:00:00.000Z	44 \| good	8.199 \| good	39.521 \| good	29.44 \| good	0.87 \| good	5.489 \| good	0.249 \| good
2026-07-13T07:00:00.000Z	44 \| good	7.76 \| good	26.621 \| good	26.256 \| good	0.849 \| good	5.487 \| good	0.26 \| good
2026-07-13T08:00:00.000Z	49 \| good	8.696 \| good	28.841 \| good	21.199 \| good	0.649 \| good	4.478 \| good	0.224 \| good
2026-07-13T09:00:00.000Z	52 \| moderate	10.396 \| good	35.818 \| good	22.821 \| good	0.673 \| good	6.212 \| good	0.224 \| good
2026-07-13T10:00:00.000Z	52 \| moderate	10.362 \| good	32.131 \| good	22.531 \| good	0.83 \| good	6.504 \| good	0.224 \| good
2026-07-13T11:00:00.000Z	52 \| moderate	9.957 \| good	33.596 \| good	24.498 \| good	0.909 \| good	8.479 \| good	0.224 \| good
2026-07-13T12:00:00.000Z	54 \| moderate	11.452 \| good	37.168 \| good	18.404 \| good	1.052 \| good	10.579 \| good	0.274 \| good
2026-07-13T13:00:00.000Z	54 \| moderate	11.154 \| good	35.197 \| good	18.902 \| good	1.098 \| good	8.059 \| good	0.258 \| good
2026-07-13T14:00:00.000Z	52 \| moderate	9.668 \| good	44.324 \| good	23.888 \| good	1.141 \| good	6.1 \| good	0.253 \| good
2026-07-13T15:00:00.000Z	49 \| good	9.36 \| good	33.713 \| good	25.685 \| good	1.854 \| good	6.236 \| good	0.26 \| good
2026-07-13T15:00:00.000Z	49 \| good	9.36 \| good	33.713 \| good	25.685 \| good	1.854 \| good	6.236 \| good	0.26 \| good
2026-07-13T16:00:00.000Z	36 \| good	4.762 \| good	20.961 \| good	38.8 \| good	0.571 \| good	0.812 \| good	0.172 \| good
2026-07-13T17:00:00.000Z	37 \| good	4.651 \| good	20.111 \| good	40.477 \| good	0.561 \| good	0.571 \| good	0.163 \| good
2026-07-13T18:00:00.000Z	39 \| good	4.697 \| good	20.181 \| good	41.889 \| good	0.542 \| good	0.438 \| good	0.154 \| good
2026-07-13T19:00:00.000Z	39 \| good	5.439 \| good	23.226 \| good	41.671 \| good	0.524 \| good	0.393 \| good	0.151 \| good
2026-07-13T20:00:00.000Z	40 \| good	6.426 \| good	28.979 \| good	42.68 \| good	0.521 \| good	0.397 \| good	0.151 \| good
2026-07-13T21:00:00.000Z	41 \| good	6.157 \| good	27.042 \| good	44.099 \| good	0.523 \| good	0.434 \| good	0.152 \| good
2026-07-13T22:00:00.000Z	41 \| good	5.022 \| good	21.931 \| good	43.706 \| good	0.524 \| good	0.528 \| good	0.155 \| good
2026-07-13T23:00:00.000Z	40 \| good	3.944 \| good	17.045 \| good	43.181 \| good	0.494 \| good	0.87 \| good	0.162 \| good
2026-07-14T00:00:00.000Z	36 \| good	3.591 \| good	16 \| good	39.3 \| good	0.475 \| good	1.339 \| good	0.169 \| good
2026-07-14T01:00:00.000Z	31 \| good	4.216 \| good	18.881 \| good	32.619 \| good	0.471 \| good	2.153 \| good	0.177 \| good
2026-07-14T02:00:00.000Z	25 \| good	4.29 \| good	18.919 \| good	27.462 \| good	0.493 \| good	3.011 \| good	0.183 \| good
2026-07-14T03:00:00.000Z	27 \| good	4.683 \| good	20.808 \| good	25.689 \| good	0.512 \| good	3.484 \| good	0.188 \| good
2026-07-14T04:00:00.000Z	27 \| good	5.14 \| good	22 \| good	23.778 \| good	0.532 \| good	3.79 \| good	0.191 \| good
2026-07-14T05:00:00.000Z	27 \| good	5.143 \| good	22 \| good	21.581 \| good	0.546 \| good	3.928 \| good	0.193 \| good
2026-07-14T06:00:00.000Z	27 \| good	5.117 \| good	22.071 \| good	22.748 \| good	0.547 \| good	3.976 \| good	0.193 \| good
2026-07-14T07:00:00.000Z	27 \| good	4.8 \| good	21 \| good	21.546 \| good	0.543 \| good	4.023 \| good	0.194 \| good
2026-07-14T08:00:00.000Z	27 \| good	5.175 \| good	22.107 \| good	21.433 \| good	0.54 \| good	4.107 \| good	0.196 \| good
2026-07-14T09:00:00.000Z	27 \| good	5.42 \| good	23.019 \| good	19.547 \| good	0.541 \| good	4.271 \| good	0.198 \| good
2026-07-14T10:00:00.000Z	27 \| good	5.27 \| good	22.954 \| good	17.059 \| good	0.545 \| good	4.466 \| good	0.201 \| good
2026-07-14T11:00:00.000Z	27 \| good	5.34 \| good	23.02 \| good	18.996 \| good	0.548 \| good	4.497 \| good	0.203 \| good
2026-07-14T12:00:00.000Z	33 \| good	6.19 \| good	27.107 \| good	22.532 \| good	0.505 \| good	3.534 \| good	0.205 \| good
2026-07-14T13:00:00.000Z	33 \| good	6.482 \| good	29.015 \| good	26.734 \| good	0.503 \| good	2.54 \| good	0.209 \| good
2026-07-14T14:00:00.000Z	33 \| good	5.678 \| good	24.096 \| good	33.695 \| good	0.592 \| good	1.617 \| good	0.208 \| good
2026-07-14T15:00:00.000Z	35 \| good	4.547 \| good	19.984 \| good	38.386 \| good	0.668 \| good	0.981 \| good	0.199 \| good
2026-07-14T16:00:00.000Z	39 \| good	3.951 \| good	17.089 \| good	41.61 \| good	0.64 \| good	0.669 \| good	0.183 \| good
2026-07-14T17:00:00.000Z	41 \| good	3.657 \| good	16.045 \| good	43.741 \| good	0.556 \| good	0.557 \| good	0.174 \| good
2026-07-14T18:00:00.000Z	41 \| good	3.823 \| good	16.961 \| good	44.401 \| good	0.48 \| good	0.5 \| good	0.168 \| good
2026-07-14T19:00:00.000Z	43 \| good	4.442 \| good	19.081 \| good	45.753 \| good	0.43 \| good	0.477 \| good	0.165 \| good
2026-07-14T20:00:00.000Z	44 \| good	5.36 \| good	23.098 \| good	47.135 \| good	0.408 \| good	0.483 \| good	0.163 \| good
2026-07-14T21:00:00.000Z	44 \| good	4.927 \| good	21.15 \| good	47.366 \| good	0.403 \| good	0.513 \| good	0.162 \| good
2026-07-14T22:00:00.000Z	43 \| good	4.473 \| good	19.15 \| good	46.134 \| good	0.407 \| good	0.597 \| good	0.163 \| good
2026-07-14T23:00:00.000Z	41 \| good	4.74 \| good	20.96 \| good	44.326 \| good	0.401 \| good	0.872 \| good	0.167 \| good
2026-07-15T00:00:00.000Z	36 \| good	3.05 \| good	12.201 \| good	38.746 \| good	0.38 \| good	1.482 \| good	0.175 \| good
2026-07-15T01:00:00.000Z	28 \| good	2.906 \| good	12.177 \| good	29.998 \| good	0.371 \| good	2.51 \| good	0.186 \| good
2026-07-15T02:00:00.000Z	29 \| good	3.43 \| good	15.125 \| good	31.098 \| good	0.388 \| good	3.814 \| good	0.196 \| good
2026-07-15T03:00:00.000Z	31 \| good	3.535 \| good	15.998 \| good	34.198 \| good	0.408 \| good	4.446 \| good	0.202 \| good
2026-07-15T04:00:00.000Z	31 \| good	3.835 \| good	17.043 \| good	32.724 \| good	0.438 \| good	4.667 \| good	0.205 \| good
2026-07-15T05:00:00.000Z	29 \| good	3.445 \| good	15.111 \| good	30.701 \| good	0.465 \| good	4.914 \| good	0.209 \| good
2026-07-15T06:00:00.000Z	26 \| good	3.826 \| good	17.019 \| good	27.59 \| good	0.479 \| good	5.225 \| good	0.212 \| good
2026-07-15T07:00:00.000Z	22 \| good	4.339 \| good	19.001 \| good	23.969 \| good	0.492 \| good	5.4 \| good	0.213 \| good
2026-07-15T08:00:00.000Z	22 \| good	4.058 \| good	17.924 \| good	23.082 \| good	0.5 \| good	5.595 \| good	0.214 \| good
2026-07-15T09:00:00.000Z	22 \| good	3.865 \| good	16.978 \| good	21.714 \| good	0.505 \| good	6.019 \| good	0.216 \| good
2026-07-15T10:00:00.000Z	19 \| good	3.195 \| good	13.886 \| good	20.189 \| good	0.509 \| good	6.452 \| good	0.219 \| good
2026-07-15T11:00:00.000Z	22 \| good	3.642 \| good	15.992 \| good	16.357 \| good	0.502 \| good	6.616 \| good	0.222 \| good
2026-07-15T12:00:00.000Z	22 \| good	3.957 \| good	17.038 \| good	18.4 \| good	0.432 \| good	5.098 \| good	0.224 \| good
2026-07-15T13:00:00.000Z	23 \| good	4.482 \| good	19.152 \| good	25.075 \| good	0.449 \| good	3.057 \| good	0.218 \| good
2026-07-15T14:00:00.000Z	31 \| good	5.13 \| good	22.07 \| good	34.423 \| good	0.526 \| good	1.617 \| good	0.206 \| good
2026-07-15T15:00:00.000Z	37 \| good	3.683 \| good	16.096 \| good	40.103 \| good	0.599 \| good	0.903 \| good	0.19 \| good

Live air quality index in Herrin, Illinois today

Major air pollutants in Herrin, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

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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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What is the nitrogen dioxide (NO₂) level in Herrin, Illinois at the moment?