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

Bloomington, Illinois currently has a PM10 concentration of 31.143 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Bloomington, Illinois is 0.944 ppb.

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

Bloomington, Illinois currently has an ozone (O3) concentration of 55.973 ppm.

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

The current level of nitrogen dioxide (NO2) in Bloomington, Illinois is 3.179 ppb.

Current air quality index in Bloomington, Illinois today

Q: What is the PM2.5 concentration in Bloomington, Illinois right now?

Bloomington, Illinois currently has a PM2.5 concentration of 7.026 μg/m3.

Stay updated with real-time air quality in Bloomington, 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

Bloomington, Illinois

Last updated: ... (Local time)

Common air pollutants in Bloomington, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.03 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.14 μg/m³

155

255

425

605+

Ozone (O₃)

55.97 ppb

201

201+

Sulfur Dioxide (SO₂)

0.94 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.18 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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

Please contact us for custom requests

Bloomington, Illinois

Scroll To Air Quality Map

Track live Bloomington, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-21T00:00:00.000Z	38 \| good	4.002 \| good	18.006 \| good	41.005 \| good	0.451 \| good	6.715 \| good	0.276 \| good
2026-10-21T01:00:00.000Z	33 \| good	6.4 \| good	28.998 \| good	36.001 \| good	0.461 \| good	10.608 \| good	0.348 \| good
2026-10-21T02:00:00.000Z	38 \| good	6.7 \| good	30.002 \| good	32.001 \| good	0.459 \| good	17.628 \| good	0.363 \| good
2026-10-21T03:00:00.000Z	52 \| moderate	10.126 \| good	44.931 \| good	15.703 \| good	0.673 \| good	19.349 \| good	0.271 \| good
2026-10-21T04:00:00.000Z	38 \| good	6.602 \| good	30.007 \| good	19.006 \| good	0.382 \| good	27.474 \| good	0.338 \| good
2026-10-21T05:00:00.000Z	33 \| good	6.305 \| good	28.027 \| good	15.002 \| good	0.493 \| good	27.805 \| good	0.4 \| good
2026-10-21T06:00:00.000Z	33 \| good	6.305 \| good	28.022 \| good	14.006 \| good	0.395 \| good	27.633 \| good	0.426 \| good
2026-10-21T07:00:00.000Z	33 \| good	6.004 \| good	27.02 \| good	13.001 \| good	0.355 \| good	25.286 \| good	0.426 \| good
2026-10-21T08:00:00.000Z	33 \| good	5.604 \| good	24.02 \| good	13.015 \| good	0.316 \| good	22.832 \| good	0.414 \| good
2026-10-21T09:00:00.000Z	27 \| good	5.304 \| good	23.026 \| good	15.006 \| good	0.382 \| good	22.138 \| good	0.371 \| good
2026-10-21T10:00:00.000Z	27 \| good	4.804 \| good	21.022 \| good	15.002 \| good	0.397 \| good	22.89 \| good	0.383 \| good
2026-10-21T11:00:00.000Z	27 \| good	4.804 \| good	21.013 \| good	13.003 \| good	0.426 \| good	22.709 \| good	0.393 \| good
2026-10-21T12:00:00.000Z	27 \| good	4.704 \| good	21.016 \| good	13 \| good	0.435 \| good	17.171 \| good	0.439 \| good
2026-10-21T13:00:00.000Z	27 \| good	4.705 \| good	21.017 \| good	14.996 \| good	0.435 \| good	20.605 \| good	0.439 \| good
2026-10-21T14:00:00.000Z	33 \| good	6.404 \| good	29.012 \| good	14.996 \| good	0.689 \| good	18.734 \| good	0.721 \| good
2026-10-21T15:00:00.000Z	33 \| good	6.404 \| good	29.026 \| good	14.001 \| good	0.688 \| good	12.969 \| good	0.395 \| good
2026-10-21T16:00:00.000Z	38 \| good	7.007 \| good	31.021 \| good	27.991 \| good	0.404 \| good	11.921 \| good	0.309 \| good
2026-10-21T17:00:00.000Z	33 \| good	5.809 \| good	25.045 \| good	31.991 \| good	0.589 \| good	9.829 \| good	0.271 \| good
2026-10-21T18:00:00.000Z	36 \| good	5.407 \| good	23.036 \| good	38.995 \| good	0.848 \| good	8.5 \| good	0.211 \| good
2026-10-21T19:00:00.000Z	44 \| good	5.406 \| good	23.022 \| good	46.994 \| good	0.652 \| good	7.417 \| good	0.21 \| good
2026-10-21T20:00:00.000Z	47 \| good	5.303 \| good	23.014 \| good	50.996 \| good	0.702 \| good	7.162 \| good	0.196 \| good
2026-10-21T21:00:00.000Z	48 \| good	5.302 \| good	23.008 \| good	51.999 \| good	0.827 \| good	6.31 \| good	0.196 \| good
2026-10-21T22:00:00.000Z	50 \| good	4.602 \| good	20.013 \| good	54 \| good	0.957 \| good	4.391 \| good	0.197 \| good
2026-10-21T23:00:00.000Z	45 \| good	4.602 \| good	20.016 \| good	49.003 \| good	0.678 \| good	5.346 \| good	0.197 \| good
2026-10-22T00:00:00.000Z	44 \| good	4.702 \| good	21.012 \| good	47.002 \| good	0.582 \| good	11.837 \| good	0.24 \| good
2026-10-22T01:00:00.000Z	37 \| good	5.404 \| good	23.016 \| good	40 \| good	0.563 \| good	15.059 \| good	0.389 \| good
2026-10-22T02:00:00.000Z	33 \| good	5.905 \| good	27.02 \| good	32.003 \| good	0.461 \| good	23.022 \| good	0.398 \| good
2026-10-22T03:00:00.000Z	56 \| moderate	11.646 \| good	51.07 \| good	22.821 \| good	1.121 \| good	20.499 \| good	0.284 \| good
2026-10-22T04:00:00.000Z	33 \| good	6.208 \| good	28.043 \| good	16.008 \| good	0.475 \| good	28.684 \| good	0.496 \| good
2026-10-22T05:00:00.000Z	44 \| good	8.011 \| good	35.039 \| good	9.009 \| good	0.438 \| good	23.653 \| good	0.501 \| good
2026-10-22T06:00:00.000Z	44 \| good	7.91 \| good	35.05 \| good	8.008 \| good	0.461 \| good	22.47 \| good	0.711 \| good
2026-10-22T07:00:00.000Z	44 \| good	7.91 \| good	35.043 \| good	5.011 \| good	0.497 \| good	22.377 \| good	0.711 \| good
2026-10-22T08:00:00.000Z	38 \| good	7.209 \| good	32.038 \| good	4.006 \| good	0.499 \| good	22.306 \| good	0.465 \| good
2026-10-22T09:00:00.000Z	38 \| good	7.205 \| good	32.021 \| good	7.009 \| good	0.403 \| good	16.954 \| good	0.451 \| good
2026-10-22T10:00:00.000Z	38 \| good	6.708 \| good	30.03 \| good	7.005 \| good	0.433 \| good	15.428 \| good	0.406 \| good
2026-10-22T11:00:00.000Z	44 \| good	7.706 \| good	34.024 \| good	5.004 \| good	0.929 \| good	14.185 \| good	0.586 \| good
2026-10-22T12:00:00.000Z	44 \| good	7.703 \| good	34.01 \| good	5.004 \| good	0.518 \| good	19.311 \| good	0.647 \| good
2026-10-22T13:00:00.000Z	44 \| good	7.807 \| good	34.03 \| good	9.999 \| good	0.539 \| good	16.07 \| good	0.444 \| good
2026-10-22T14:00:00.000Z	44 \| good	7.705 \| good	34.022 \| good	16.995 \| good	0.375 \| good	19.529 \| good	0.487 \| good
2026-10-22T15:00:00.000Z	44 \| good	7.506 \| good	33.026 \| good	17.994 \| good	0.723 \| good	16.321 \| good	0.65 \| good
2026-10-22T16:00:00.000Z	38 \| good	7.306 \| good	32.029 \| good	24.993 \| good	0.653 \| good	13.67 \| good	0.377 \| good
2026-10-22T17:00:00.000Z	38 \| good	7.304 \| good	32.033 \| good	35.992 \| good	0.464 \| good	6.189 \| good	0.314 \| good
2026-10-22T18:00:00.000Z	41 \| good	7.205 \| good	32.03 \| good	43.992 \| good	0.593 \| good	7.081 \| good	0.271 \| good
2026-10-22T19:00:00.000Z	52 \| moderate	10.451 \| good	49.294 \| good	49.993 \| good	0.832 \| good	4.153 \| good	0.243 \| good
2026-10-22T20:00:00.000Z	51 \| moderate	7.402 \| good	33.01 \| good	54.992 \| good	0.622 \| good	3.172 \| good	0.17 \| good
2026-10-22T21:00:00.000Z	54 \| moderate	7.202 \| good	32.01 \| good	55.997 \| fine	0.884 \| good	3.122 \| good	0.182 \| good
2026-10-22T22:00:00.000Z	54 \| moderate	7.002 \| good	31.01 \| good	55.998 \| fine	0.944 \| good	3.17 \| good	0.182 \| good
2026-10-22T23:00:00.000Z	54 \| moderate	7.026 \| good	31.143 \| good	55.973 \| fine	0.944 \| good	3.179 \| good	0.182 \| good
2026-10-23T00:00:00.000Z	49 \| good	8.768 \| good	38.388 \| good	20.869 \| good	0.747 \| good	11.096 \| good	0.242 \| good
2026-10-23T01:00:00.000Z	38 \| good	7.477 \| good	33.097 \| good	12.596 \| good	0.76 \| good	14.68 \| good	0.273 \| good
2026-10-23T02:00:00.000Z	44 \| good	8.424 \| good	37.006 \| good	11.573 \| good	0.742 \| good	14.796 \| good	0.276 \| good
2026-10-23T03:00:00.000Z	49 \| good	9.475 \| good	42.219 \| good	9.027 \| good	0.751 \| good	13.164 \| good	0.264 \| good
2026-10-23T04:00:00.000Z	49 \| good	9.366 \| good	42.017 \| good	11.594 \| good	0.786 \| good	12.268 \| good	0.259 \| good
2026-10-23T05:00:00.000Z	52 \| moderate	9.902 \| good	44.035 \| good	13.803 \| good	0.821 \| good	11.645 \| good	0.257 \| good
2026-10-23T06:00:00.000Z	52 \| moderate	10.357 \| good	46.001 \| good	18.145 \| good	0.846 \| good	10.817 \| good	0.253 \| good
2026-10-23T07:00:00.000Z	52 \| moderate	9.57 \| good	42.943 \| good	19.604 \| good	0.857 \| good	10.001 \| good	0.249 \| good
2026-10-23T08:00:00.000Z	44 \| good	8.35 \| good	36.953 \| good	17.561 \| good	0.85 \| good	9.214 \| good	0.244 \| good
2026-10-23T09:00:00.000Z	38 \| good	7.406 \| good	32.367 \| good	18.959 \| good	0.824 \| good	8.504 \| good	0.239 \| good
2026-10-23T10:00:00.000Z	38 \| good	6.782 \| good	30.154 \| good	15.545 \| good	0.789 \| good	8.027 \| good	0.234 \| good
2026-10-23T11:00:00.000Z	33 \| good	5.592 \| good	24.232 \| good	13.296 \| good	0.759 \| good	7.855 \| good	0.232 \| good
2026-10-23T12:00:00.000Z	33 \| good	5.927 \| good	25.549 \| good	8.758 \| good	0.754 \| good	8.148 \| good	0.232 \| good
2026-10-23T13:00:00.000Z	33 \| good	5.659 \| good	24.499 \| good	15.107 \| good	0.775 \| good	8.645 \| good	0.238 \| good
2026-10-23T14:00:00.000Z	38 \| good	7.08 \| good	31.204 \| good	30.559 \| good	0.835 \| good	6.991 \| good	0.237 \| good
2026-10-23T15:00:00.000Z	36 \| good	6.496 \| good	29.039 \| good	38.727 \| good	1.038 \| good	5.471 \| good	0.223 \| good
2026-10-23T16:00:00.000Z	43 \| good	6.973 \| good	30.985 \| good	45.596 \| good	1.212 \| good	3.681 \| good	0.199 \| good
2026-10-23T17:00:00.000Z	49 \| good	7.722 \| good	34.066 \| good	53.145 \| good	1.112 \| good	1.756 \| good	0.174 \| good
2026-10-23T18:00:00.000Z	51 \| moderate	8.337 \| good	36.907 \| good	55.188 \| fine	1.119 \| good	0.983 \| good	0.167 \| good
2026-10-23T19:00:00.000Z	54 \| moderate	8.893 \| good	39.144 \| good	56.271 \| fine	1.032 \| good	0.801 \| good	0.166 \| good
2026-10-23T20:00:00.000Z	58 \| moderate	7.293 \| good	32.081 \| good	56.883 \| fine	0.943 \| good	0.755 \| good	0.165 \| good
2026-10-23T21:00:00.000Z	54 \| moderate	6.937 \| good	30.934 \| good	56.276 \| fine	0.887 \| good	0.82 \| good	0.165 \| good
2026-10-23T22:00:00.000Z	44 \| good	8.377 \| good	36.84 \| good	45.583 \| good	0.85 \| good	1.228 \| good	0.169 \| good
2026-10-23T23:00:00.000Z	54 \| moderate	10.764 \| good	47.747 \| good	34.654 \| good	0.789 \| good	3.462 \| good	0.188 \| good
2026-10-24T00:00:00.000Z	56 \| moderate	12.122 \| fine	54.771 \| good	28.887 \| good	0.767 \| good	5.175 \| good	0.205 \| good
2026-10-24T01:00:00.000Z	44 \| good	8.318 \| good	36.22 \| good	23.986 \| good	0.778 \| good	5.418 \| good	0.207 \| good
2026-10-24T02:00:00.000Z	49 \| good	8.958 \| good	39.161 \| good	19.49 \| good	0.801 \| good	5.57 \| good	0.21 \| good
2026-10-24T03:00:00.000Z	49 \| good	9.225 \| good	41.056 \| good	16.679 \| good	0.824 \| good	5.627 \| good	0.212 \| good
2026-10-24T04:00:00.000Z	54 \| moderate	10.761 \| good	47.96 \| good	17.246 \| good	0.841 \| good	5.626 \| good	0.214 \| good
2026-10-24T05:00:00.000Z	54 \| moderate	11.228 \| good	49.351 \| good	18.533 \| good	0.844 \| good	5.556 \| good	0.215 \| good
2026-10-24T06:00:00.000Z	52 \| moderate	10.379 \| good	46.132 \| good	24.896 \| good	0.834 \| good	5.485 \| good	0.216 \| good
2026-10-24T07:00:00.000Z	49 \| good	8.788 \| good	38.273 \| good	24.366 \| good	0.821 \| good	5.486 \| good	0.217 \| good
2026-10-24T08:00:00.000Z	44 \| good	7.984 \| good	35.042 \| good	18.735 \| good	0.809 \| good	5.506 \| good	0.217 \| good
2026-10-24T09:00:00.000Z	33 \| good	6.347 \| good	28.27 \| good	15.03 \| good	0.792 \| good	5.551 \| good	0.218 \| good
2026-10-24T10:00:00.000Z	44 \| good	8.287 \| good	36.252 \| good	16.2 \| good	0.767 \| good	5.576 \| good	0.217 \| good
2026-10-24T11:00:00.000Z	44 \| good	7.863 \| good	34.124 \| good	15.267 \| good	0.74 \| good	5.565 \| good	0.216 \| good
2026-10-24T12:00:00.000Z	49 \| good	9.052 \| good	40.966 \| good	15.924 \| good	0.723 \| good	5.703 \| good	0.216 \| good
2026-10-24T13:00:00.000Z	52 \| moderate	9.672 \| good	43.04 \| good	14.355 \| good	0.72 \| good	5.846 \| good	0.217 \| good
2026-10-24T14:00:00.000Z	54 \| moderate	10.709 \| good	47.904 \| good	24.114 \| good	0.717 \| good	5.16 \| good	0.22 \| good
2026-10-24T15:00:00.000Z	54 \| moderate	11.197 \| good	49.84 \| good	37.511 \| good	0.811 \| good	4.044 \| good	0.21 \| good
2026-10-24T16:00:00.000Z	54 \| moderate	11.479 \| good	51 \| good	44.258 \| good	0.954 \| good	2.943 \| good	0.197 \| good
2026-10-24T17:00:00.000Z	49 \| good	8.741 \| good	38.146 \| good	52.263 \| good	1.077 \| good	1.901 \| good	0.182 \| good
2026-10-24T18:00:00.000Z	48 \| good	8.183 \| good	35.969 \| good	52.192 \| good	1.141 \| good	1.186 \| good	0.173 \| good
2026-10-24T19:00:00.000Z	48 \| good	7.992 \| good	35.035 \| good	51.729 \| good	1.109 \| good	0.949 \| good	0.169 \| good
2026-10-24T20:00:00.000Z	54 \| moderate	7.974 \| good	35.045 \| good	55.829 \| fine	1.042 \| good	0.918 \| good	0.167 \| good
2026-10-24T21:00:00.000Z	48 \| good	8.116 \| good	35.974 \| good	51.759 \| good	0.989 \| good	0.999 \| good	0.167 \| good
2026-10-24T22:00:00.000Z	49 \| good	9.129 \| good	40.943 \| good	45.077 \| good	0.926 \| good	1.578 \| good	0.17 \| good
2026-10-24T23:00:00.000Z	52 \| moderate	9.933 \| good	44.074 \| good	36.496 \| good	0.838 \| good	3.43 \| good	0.184 \| good

Bloomington

Empower business decisions with accurate air quality data

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

0.19ppm

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

Air quality levels in US

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

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How frequently does the air quality data for Bloomington, Illinois get updated?

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

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

Bloomington, Illinois experienced its worst air quality at 03:00:00, 2026-10-22.

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

The best air quality in Bloomington, Illinois was observed at 04:00:00 on 2026-10-22.

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

The air quality in Bloomington, Illinois right now is Moderate, with an AQI of 54.

What pollutant is most frequently found in Bloomington, Illinois?

In Bloomington, Illinois, O3 is the most frequently found pollutant.

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

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

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

Bloomington, Illinois currently has a PM_2.5 concentration of 7.026 μg/m³.

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

Bloomington, Illinois currently has a PM₁₀ concentration of 31.143 μg/m³.

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

The current carbon monoxide (CO) level in Bloomington, Illinois is 0.182 ppm.

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

The current sulfur dioxide (SO₂) concentration in Bloomington, Illinois is 0.944 ppb.

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

Bloomington, Illinois currently has an ozone (O₃) concentration of 55.973 ppm.

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

The current level of nitrogen dioxide (NO₂) in Bloomington, Illinois is 3.179 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions