What is the current level of PM10 in Livermore, California?

Livermore, California currently has a PM10 concentration of 26.972 μg/m3.

What is the current level of sulfur dioxide (SO2) in Livermore, California?

The current sulfur dioxide (SO2) concentration in Livermore, California is 0.767 ppb.

What is the current level of ozone (O3) in Livermore, California?

Livermore, California currently has an ozone (O3) concentration of 29.019 ppm.

What is the current level of nitrogen dioxide (NO2) in Livermore, California?

The current level of nitrogen dioxide (NO2) in Livermore, California is 3.124 ppb.

Current air quality index in Livermore, California today

Q: What is the PM2.5 concentration in Livermore, California right now?

Livermore, California currently has a PM2.5 concentration of 6 μg/m3.

Stay updated with real-time air quality in Livermore, California 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

Livermore, California

Last updated: ... (Local time)

Common air pollutants in Livermore, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.00 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

26.97 μg/m³

155

255

425

605+

Ozone (O₃)

29.02 ppb

201

201+

Sulfur Dioxide (SO₂)

0.77 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.12 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Livermore, California

Get Live Pollen Counts

Livermore, California

Scroll To Air Quality Map

Track live Livermore, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-20T17:00:00.000Z	28 \| good	3.7 \| good	16 \| good	30 \| good	0.719 \| good	2.5 \| good	0.48 \| good
2025-10-20T18:00:00.000Z	30 \| good	3.3 \| good	15 \| good	32 \| good	0.631 \| good	1.9 \| good	0.389 \| good
2025-10-20T19:00:00.000Z	31 \| good	2.1 \| good	9 \| good	33 \| good	0.607 \| good	1.8 \| good	0.359 \| good
2025-10-20T20:00:00.000Z	31 \| good	1.5 \| good	6 \| good	34 \| good	0.639 \| good	1.5 \| good	0.278 \| good
2025-10-20T21:00:00.000Z	33 \| good	1.2 \| good	5 \| good	36 \| good	0.612 \| good	1.6 \| good	0.275 \| good
2025-10-20T22:00:00.000Z	34 \| good	1.1 \| good	5 \| good	37 \| good	0.59 \| good	1.5 \| good	0.315 \| good
2025-10-20T23:00:00.000Z	36 \| good	1 \| good	4 \| good	39 \| good	0.57 \| good	1.7 \| good	0.315 \| good
2025-10-21T00:00:00.000Z	36 \| good	1 \| good	4 \| good	39 \| good	0.545 \| good	1.8 \| good	0.315 \| good
2025-10-21T01:00:00.000Z	36 \| good	2 \| good	8 \| good	39 \| good	0.564 \| good	2 \| good	0.274 \| good
2025-10-21T02:00:00.000Z	35 \| good	3 \| good	12 \| good	38 \| good	0.862 \| good	2.5 \| good	0.261 \| good
2025-10-21T03:00:00.000Z	34 \| good	5.303 \| good	22.931 \| good	36.727 \| good	1.163 \| good	25.449 \| good	0.315 \| good
2025-10-21T04:00:00.000Z	28 \| good	3.2 \| good	14 \| good	30 \| good	0.821 \| good	6.9 \| good	0.395 \| good
2025-10-21T05:00:00.000Z	27 \| good	2.6 \| good	11 \| good	29 \| good	0.831 \| good	5.9 \| good	0.6 \| good
2025-10-21T06:00:00.000Z	22 \| good	4.3 \| good	19 \| good	24 \| good	0.788 \| good	8.3 \| good	0.586 \| good
2025-10-21T07:00:00.000Z	27 \| good	4.6 \| good	20 \| good	22 \| good	0.754 \| good	9.7 \| good	0.516 \| good
2025-10-21T08:00:00.000Z	22 \| good	3.8 \| good	17 \| good	20 \| good	0.763 \| good	10.9 \| good	0.463 \| good
2025-10-21T09:00:00.000Z	16 \| good	3.4 \| good	15 \| good	16 \| good	0.79 \| good	12 \| good	0.482 \| good
2025-10-21T10:00:00.000Z	16 \| good	3.2 \| good	14 \| good	14 \| good	0.803 \| good	13.7 \| good	0.398 \| good
2025-10-21T11:00:00.000Z	16 \| good	3.2 \| good	14 \| good	14 \| good	0.777 \| good	13.7 \| good	0.434 \| good
2025-10-21T12:00:00.000Z	16 \| good	2.5 \| good	10 \| good	10 \| good	0.769 \| good	15.5 \| good	0.434 \| good
2025-10-21T13:00:00.000Z	16 \| good	2.7 \| good	11 \| good	8 \| good	0.815 \| good	15 \| good	0.388 \| good
2025-10-21T14:00:00.000Z	16 \| good	2.7 \| good	11 \| good	8 \| good	0.667 \| good	15 \| good	0.501 \| good
2025-10-21T15:00:00.000Z	22 \| good	4.1 \| good	18 \| good	5 \| good	0.8 \| good	19.3 \| good	0.557 \| good
2025-10-21T16:00:00.000Z	22 \| good	3.5 \| good	16 \| good	5 \| good	0.734 \| good	19.7 \| good	0.634 \| good
2025-10-21T17:00:00.000Z	22 \| good	4.2 \| good	19 \| good	8 \| good	0.852 \| good	19.4 \| good	0.678 \| good
2025-10-21T18:00:00.000Z	33 \| good	6.1 \| good	27 \| good	14 \| good	1.264 \| good	19 \| good	0.508 \| good
2025-10-21T19:00:00.000Z	33 \| good	6 \| good	27 \| good	21 \| good	1.489 \| good	14.4 \| good	0.451 \| good
2025-10-21T20:00:00.000Z	36 \| good	5 \| good	22 \| good	39 \| good	1.07 \| good	2.6 \| good	0.317 \| good
2025-10-21T21:00:00.000Z	39 \| good	4.5 \| good	20 \| good	42 \| good	1.074 \| good	2.5 \| good	0.35 \| good
2025-10-21T22:00:00.000Z	41 \| good	3.7 \| good	16 \| good	44 \| good	0.94 \| good	2.3 \| good	0.307 \| good
2025-10-21T23:00:00.000Z	42 \| good	3.3 \| good	15 \| good	45 \| good	0.796 \| good	2.3 \| good	0.29 \| good
2025-10-22T00:00:00.000Z	43 \| good	3.6 \| good	16 \| good	46 \| good	0.675 \| good	2.5 \| good	0.316 \| good
2025-10-22T01:00:00.000Z	44 \| good	5.8 \| good	25 \| good	47 \| good	0.733 \| good	2.8 \| good	0.387 \| good
2025-10-22T02:00:00.000Z	43 \| good	6.4 \| good	29 \| good	46 \| good	0.626 \| good	3.2 \| good	0.442 \| good
2025-10-22T03:00:00.000Z	73 \| moderate	21.431 \| fine	93.713 \| fine	36.809 \| good	1.825 \| good	23.84 \| good	0.309 \| good
2025-10-22T04:00:00.000Z	31 \| good	4.8 \| good	21 \| good	33 \| good	0.637 \| good	9.9 \| good	0.347 \| good
2025-10-22T05:00:00.000Z	38 \| good	7.4 \| good	33 \| good	32 \| good	0.659 \| good	6.8 \| good	0.316 \| good
2025-10-22T06:00:00.000Z	49 \| good	9.2 \| good	41 \| good	33 \| good	0.593 \| good	5.1 \| good	0.301 \| good
2025-10-22T07:00:00.000Z	54 \| moderate	10.6 \| good	47 \| good	33 \| good	0.577 \| good	4.3 \| good	0.26 \| good
2025-10-22T08:00:00.000Z	56 \| moderate	11.8 \| good	52 \| good	33 \| good	0.524 \| good	3.3 \| good	0.345 \| good
2025-10-22T09:00:00.000Z	52 \| moderate	9.9 \| good	44 \| good	32 \| good	0.53 \| good	2.7 \| good	0.245 \| good
2025-10-22T10:00:00.000Z	52 \| moderate	9.9 \| good	44 \| good	29 \| good	0.536 \| good	2.9 \| good	0.23 \| good
2025-10-22T11:00:00.000Z	52 \| moderate	9.9 \| good	44 \| good	29 \| good	0.545 \| good	2.9 \| good	0.215 \| good
2025-10-22T12:00:00.000Z	33 \| good	6.4 \| good	29 \| good	28 \| good	0.583 \| good	3 \| good	0.215 \| good
2025-10-22T13:00:00.000Z	27 \| good	5.2 \| good	23 \| good	26 \| good	0.487 \| good	3.1 \| good	0.231 \| good
2025-10-22T14:00:00.000Z	24 \| good	4.1 \| good	18 \| good	26 \| good	0.815 \| good	2.9 \| good	0.245 \| good
2025-10-22T15:00:00.000Z	27 \| good	5 \| good	22 \| good	28 \| good	0.766 \| good	2.9 \| good	0.26 \| good
2025-10-22T16:00:00.000Z	33 \| good	6 \| good	27 \| good	29 \| good	0.768 \| good	3.1 \| good	0.245 \| good
2025-10-22T16:00:00.000Z	33 \| good	6 \| good	26.972 \| good	29.019 \| good	0.767 \| good	3.124 \| good	0.245 \| good
2025-10-22T17:00:00.000Z	31 \| good	5.1 \| good	22.008 \| good	34.135 \| good	0.745 \| good	4.509 \| good	0.14 \| good
2025-10-22T18:00:00.000Z	33 \| good	5.467 \| good	23.469 \| good	36.13 \| good	0.731 \| good	3.609 \| good	0.136 \| good
2025-10-22T19:00:00.000Z	35 \| good	5.83 \| good	25.575 \| good	37.933 \| good	0.721 \| good	3.209 \| good	0.134 \| good
2025-10-22T20:00:00.000Z	37 \| good	6.315 \| good	28.102 \| good	40.223 \| good	0.71 \| good	2.808 \| good	0.132 \| good
2025-10-22T21:00:00.000Z	40 \| good	6.281 \| good	27.984 \| good	42.559 \| good	0.699 \| good	2.408 \| good	0.13 \| good
2025-10-22T22:00:00.000Z	40 \| good	5.103 \| good	21.687 \| good	43.433 \| good	0.726 \| good	2.628 \| good	0.13 \| good
2025-10-22T23:00:00.000Z	39 \| good	5.309 \| good	23.261 \| good	42.037 \| good	0.753 \| good	2.848 \| good	0.131 \| good
2025-10-23T00:00:00.000Z	36 \| good	5.297 \| good	22.778 \| good	39.262 \| good	0.78 \| good	3.068 \| good	0.131 \| good
2025-10-23T01:00:00.000Z	32 \| good	4.897 \| good	21.392 \| good	35.402 \| good	0.88 \| good	5.774 \| good	0.146 \| good
2025-10-23T02:00:00.000Z	30 \| good	4.784 \| good	20.479 \| good	32.486 \| good	0.979 \| good	8.479 \| good	0.161 \| good
2025-10-23T03:00:00.000Z	33 \| good	5.895 \| good	25.9 \| good	30.398 \| good	1.078 \| good	11.185 \| good	0.176 \| good
2025-10-23T04:00:00.000Z	33 \| good	6.033 \| good	26.544 \| good	29.838 \| good	1.108 \| good	13.461 \| good	0.189 \| good
2025-10-23T05:00:00.000Z	27 \| good	5.375 \| good	23.085 \| good	28.311 \| good	1.138 \| good	15.737 \| good	0.202 \| good
2025-10-23T06:00:00.000Z	27 \| good	5.322 \| good	22.934 \| good	26.084 \| good	1.168 \| good	18.013 \| good	0.216 \| good
2025-10-23T07:00:00.000Z	33 \| good	5.694 \| good	24.898 \| good	24.819 \| good	1.142 \| good	16.818 \| good	0.21 \| good
2025-10-23T08:00:00.000Z	27 \| good	4.963 \| good	21.414 \| good	24.726 \| good	1.117 \| good	15.622 \| good	0.203 \| good
2025-10-23T09:00:00.000Z	27 \| good	4.992 \| good	21.6 \| good	24.665 \| good	1.092 \| good	14.426 \| good	0.197 \| good
2025-10-23T10:00:00.000Z	22 \| good	4.425 \| good	19.207 \| good	24.266 \| good	1.005 \| good	12.619 \| good	0.188 \| good
2025-10-23T11:00:00.000Z	23 \| good	4.251 \| good	18.452 \| good	25.497 \| good	0.918 \| good	10.812 \| good	0.178 \| good
2025-10-23T12:00:00.000Z	24 \| good	4.29 \| good	18.723 \| good	26.313 \| good	0.831 \| good	9.005 \| good	0.169 \| good
2025-10-23T13:00:00.000Z	25 \| good	3.842 \| good	16.808 \| good	26.603 \| good	0.828 \| good	9.897 \| good	0.18 \| good
2025-10-23T14:00:00.000Z	23 \| good	4.415 \| good	19.301 \| good	25.295 \| good	0.826 \| good	10.789 \| good	0.191 \| good
2025-10-23T15:00:00.000Z	24 \| good	4.267 \| good	18.521 \| good	26.219 \| good	0.824 \| good	11.68 \| good	0.202 \| good
2025-10-23T16:00:00.000Z	27 \| good	4.793 \| good	20.646 \| good	27.874 \| good	0.915 \| good	9.389 \| good	0.186 \| good
2025-10-23T17:00:00.000Z	33 \| good	6.064 \| good	26.86 \| good	30.827 \| good	1.006 \| good	7.098 \| good	0.17 \| good
2025-10-23T18:00:00.000Z	38 \| good	6.63 \| good	29.3 \| good	34.267 \| good	1.097 \| good	4.807 \| good	0.155 \| good
2025-10-23T19:00:00.000Z	38 \| good	7.198 \| good	31.825 \| good	37.614 \| good	1.147 \| good	4.447 \| good	0.153 \| good
2025-10-23T20:00:00.000Z	44 \| good	7.705 \| good	33.84 \| good	40.933 \| good	1.197 \| good	4.087 \| good	0.151 \| good
2025-10-23T21:00:00.000Z	41 \| good	7.38 \| good	32.406 \| good	43.639 \| good	1.247 \| good	3.728 \| good	0.15 \| good
2025-10-23T22:00:00.000Z	43 \| good	6.771 \| good	30.024 \| good	46.013 \| good	1.325 \| good	4.111 \| good	0.152 \| good
2025-10-23T23:00:00.000Z	44 \| good	7.155 \| good	31.445 \| good	46.696 \| good	1.402 \| good	4.493 \| good	0.153 \| good
2025-10-24T00:00:00.000Z	44 \| good	8.466 \| good	37.034 \| good	43.275 \| good	1.479 \| good	4.876 \| good	0.155 \| good
2025-10-24T01:00:00.000Z	52 \| moderate	9.72 \| good	43.291 \| good	36.27 \| good	1.506 \| good	8.884 \| good	0.179 \| good
2025-10-24T02:00:00.000Z	54 \| moderate	10.856 \| good	48.13 \| good	30.915 \| good	1.533 \| good	12.893 \| good	0.202 \| good
2025-10-24T03:00:00.000Z	56 \| moderate	12.287 \| fine	55.451 \| fine	27.58 \| good	1.56 \| good	16.901 \| good	0.225 \| good
2025-10-24T04:00:00.000Z	58 \| moderate	13.226 \| fine	59.153 \| fine	24.329 \| good	1.577 \| good	18.961 \| good	0.239 \| good
2025-10-24T05:00:00.000Z	58 \| moderate	13.124 \| fine	58.773 \| fine	21.965 \| good	1.595 \| good	21.022 \| good	0.252 \| good
2025-10-24T06:00:00.000Z	56 \| moderate	11.531 \| good	51.405 \| good	21.576 \| good	1.613 \| good	23.082 \| good	0.265 \| good
2025-10-24T07:00:00.000Z	54 \| moderate	11.022 \| good	48.784 \| good	21.668 \| good	1.519 \| good	22.426 \| good	0.257 \| good
2025-10-24T08:00:00.000Z	52 \| moderate	10.209 \| good	45.465 \| good	21.175 \| good	1.425 \| good	21.771 \| good	0.25 \| good
2025-10-24T09:00:00.000Z	52 \| moderate	9.8 \| good	43.486 \| good	21.361 \| good	1.332 \| good	21.115 \| good	0.242 \| good
2025-10-24T10:00:00.000Z	49 \| good	8.901 \| good	39.53 \| good	22.358 \| good	1.258 \| good	19.725 \| good	0.233 \| good
2025-10-24T11:00:00.000Z	49 \| good	8.596 \| good	37.87 \| good	22.154 \| good	1.185 \| good	18.336 \| good	0.223 \| good
2025-10-24T12:00:00.000Z	49 \| good	8.664 \| good	38.52 \| good	20.641 \| good	1.112 \| good	16.947 \| good	0.214 \| good
2025-10-24T13:00:00.000Z	44 \| good	8.08 \| good	35.61 \| good	20.613 \| good	1.092 \| good	16.579 \| good	0.221 \| good
2025-10-24T14:00:00.000Z	44 \| good	8.153 \| good	36.077 \| good	20.067 \| good	1.071 \| good	16.211 \| good	0.228 \| good
2025-10-24T15:00:00.000Z	44 \| good	8.475 \| good	37.606 \| good	21.855 \| good	1.051 \| good	15.843 \| good	0.235 \| good
2025-10-24T16:00:00.000Z	38 \| good	7.373 \| good	32.739 \| good	26.217 \| good	1.179 \| good	12.612 \| good	0.205 \| good

Livermore

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Livermore, California

0.22ppm

How accurate is California, USA air quality data?

The air quality data for California, 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 Livermore, California get updated?

Air quality updates for Livermore, California are available every hour.

What time in the past 24 hours saw the poorest air quality in Livermore, California?

Livermore, California experienced its worst air quality at 03:00:00, 2025-10-22.

When was air quality in Livermore, California the best over the past 24 hours?

The best air quality in Livermore, California was observed at 05:00:00 on 2025-10-21.

What is the air quality in Livermore, California right now?

The air quality in Livermore, California right now is Good, with an AQI of 33.

What pollutant is most frequently found in Livermore, California?

In Livermore, California, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Livermore, California is poor?

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

What is the PM_2.5 concentration in Livermore, California right now?

Livermore, California currently has a PM_2.5 concentration of 6 μg/m³.

What is the current level of PM₁₀ in Livermore, California?

Livermore, California currently has a PM₁₀ concentration of 26.972 μg/m³.

What is the current level of carbon monoxide (CO) in Livermore, California?

The current carbon monoxide (CO) level in Livermore, California is 0.245 ppm.

What is the current level of sulfur dioxide (SO₂) in Livermore, California?

The current sulfur dioxide (SO₂) concentration in Livermore, California is 0.767 ppb.

What is the current level of ozone (O₃) in Livermore, California?

Livermore, California currently has an ozone (O₃) concentration of 29.019 ppm.

What is the current level of nitrogen dioxide (NO₂) in Livermore, California?

The current level of nitrogen dioxide (NO₂) in Livermore, California is 3.124 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-20T17:00:00.000Z	28 \| good	3.7 \| good	16 \| good	30 \| good	0.719 \| good	2.5 \| good	0.48 \| good
2025-10-20T18:00:00.000Z	30 \| good	3.3 \| good	15 \| good	32 \| good	0.631 \| good	1.9 \| good	0.389 \| good
2025-10-20T19:00:00.000Z	31 \| good	2.1 \| good	9 \| good	33 \| good	0.607 \| good	1.8 \| good	0.359 \| good
2025-10-20T20:00:00.000Z	31 \| good	1.5 \| good	6 \| good	34 \| good	0.639 \| good	1.5 \| good	0.278 \| good
2025-10-20T21:00:00.000Z	33 \| good	1.2 \| good	5 \| good	36 \| good	0.612 \| good	1.6 \| good	0.275 \| good
2025-10-20T22:00:00.000Z	34 \| good	1.1 \| good	5 \| good	37 \| good	0.59 \| good	1.5 \| good	0.315 \| good
2025-10-20T23:00:00.000Z	36 \| good	1 \| good	4 \| good	39 \| good	0.57 \| good	1.7 \| good	0.315 \| good
2025-10-21T00:00:00.000Z	36 \| good	1 \| good	4 \| good	39 \| good	0.545 \| good	1.8 \| good	0.315 \| good
2025-10-21T01:00:00.000Z	36 \| good	2 \| good	8 \| good	39 \| good	0.564 \| good	2 \| good	0.274 \| good
2025-10-21T02:00:00.000Z	35 \| good	3 \| good	12 \| good	38 \| good	0.862 \| good	2.5 \| good	0.261 \| good
2025-10-21T03:00:00.000Z	34 \| good	5.303 \| good	22.931 \| good	36.727 \| good	1.163 \| good	25.449 \| good	0.315 \| good
2025-10-21T04:00:00.000Z	28 \| good	3.2 \| good	14 \| good	30 \| good	0.821 \| good	6.9 \| good	0.395 \| good
2025-10-21T05:00:00.000Z	27 \| good	2.6 \| good	11 \| good	29 \| good	0.831 \| good	5.9 \| good	0.6 \| good
2025-10-21T06:00:00.000Z	22 \| good	4.3 \| good	19 \| good	24 \| good	0.788 \| good	8.3 \| good	0.586 \| good
2025-10-21T07:00:00.000Z	27 \| good	4.6 \| good	20 \| good	22 \| good	0.754 \| good	9.7 \| good	0.516 \| good
2025-10-21T08:00:00.000Z	22 \| good	3.8 \| good	17 \| good	20 \| good	0.763 \| good	10.9 \| good	0.463 \| good
2025-10-21T09:00:00.000Z	16 \| good	3.4 \| good	15 \| good	16 \| good	0.79 \| good	12 \| good	0.482 \| good
2025-10-21T10:00:00.000Z	16 \| good	3.2 \| good	14 \| good	14 \| good	0.803 \| good	13.7 \| good	0.398 \| good
2025-10-21T11:00:00.000Z	16 \| good	3.2 \| good	14 \| good	14 \| good	0.777 \| good	13.7 \| good	0.434 \| good
2025-10-21T12:00:00.000Z	16 \| good	2.5 \| good	10 \| good	10 \| good	0.769 \| good	15.5 \| good	0.434 \| good
2025-10-21T13:00:00.000Z	16 \| good	2.7 \| good	11 \| good	8 \| good	0.815 \| good	15 \| good	0.388 \| good
2025-10-21T14:00:00.000Z	16 \| good	2.7 \| good	11 \| good	8 \| good	0.667 \| good	15 \| good	0.501 \| good
2025-10-21T15:00:00.000Z	22 \| good	4.1 \| good	18 \| good	5 \| good	0.8 \| good	19.3 \| good	0.557 \| good
2025-10-21T16:00:00.000Z	22 \| good	3.5 \| good	16 \| good	5 \| good	0.734 \| good	19.7 \| good	0.634 \| good
2025-10-21T17:00:00.000Z	22 \| good	4.2 \| good	19 \| good	8 \| good	0.852 \| good	19.4 \| good	0.678 \| good
2025-10-21T18:00:00.000Z	33 \| good	6.1 \| good	27 \| good	14 \| good	1.264 \| good	19 \| good	0.508 \| good
2025-10-21T19:00:00.000Z	33 \| good	6 \| good	27 \| good	21 \| good	1.489 \| good	14.4 \| good	0.451 \| good
2025-10-21T20:00:00.000Z	36 \| good	5 \| good	22 \| good	39 \| good	1.07 \| good	2.6 \| good	0.317 \| good
2025-10-21T21:00:00.000Z	39 \| good	4.5 \| good	20 \| good	42 \| good	1.074 \| good	2.5 \| good	0.35 \| good
2025-10-21T22:00:00.000Z	41 \| good	3.7 \| good	16 \| good	44 \| good	0.94 \| good	2.3 \| good	0.307 \| good
2025-10-21T23:00:00.000Z	42 \| good	3.3 \| good	15 \| good	45 \| good	0.796 \| good	2.3 \| good	0.29 \| good
2025-10-22T00:00:00.000Z	43 \| good	3.6 \| good	16 \| good	46 \| good	0.675 \| good	2.5 \| good	0.316 \| good
2025-10-22T01:00:00.000Z	44 \| good	5.8 \| good	25 \| good	47 \| good	0.733 \| good	2.8 \| good	0.387 \| good
2025-10-22T02:00:00.000Z	43 \| good	6.4 \| good	29 \| good	46 \| good	0.626 \| good	3.2 \| good	0.442 \| good
2025-10-22T03:00:00.000Z	73 \| moderate	21.431 \| fine	93.713 \| fine	36.809 \| good	1.825 \| good	23.84 \| good	0.309 \| good
2025-10-22T04:00:00.000Z	31 \| good	4.8 \| good	21 \| good	33 \| good	0.637 \| good	9.9 \| good	0.347 \| good
2025-10-22T05:00:00.000Z	38 \| good	7.4 \| good	33 \| good	32 \| good	0.659 \| good	6.8 \| good	0.316 \| good
2025-10-22T06:00:00.000Z	49 \| good	9.2 \| good	41 \| good	33 \| good	0.593 \| good	5.1 \| good	0.301 \| good
2025-10-22T07:00:00.000Z	54 \| moderate	10.6 \| good	47 \| good	33 \| good	0.577 \| good	4.3 \| good	0.26 \| good
2025-10-22T08:00:00.000Z	56 \| moderate	11.8 \| good	52 \| good	33 \| good	0.524 \| good	3.3 \| good	0.345 \| good
2025-10-22T09:00:00.000Z	52 \| moderate	9.9 \| good	44 \| good	32 \| good	0.53 \| good	2.7 \| good	0.245 \| good
2025-10-22T10:00:00.000Z	52 \| moderate	9.9 \| good	44 \| good	29 \| good	0.536 \| good	2.9 \| good	0.23 \| good
2025-10-22T11:00:00.000Z	52 \| moderate	9.9 \| good	44 \| good	29 \| good	0.545 \| good	2.9 \| good	0.215 \| good
2025-10-22T12:00:00.000Z	33 \| good	6.4 \| good	29 \| good	28 \| good	0.583 \| good	3 \| good	0.215 \| good
2025-10-22T13:00:00.000Z	27 \| good	5.2 \| good	23 \| good	26 \| good	0.487 \| good	3.1 \| good	0.231 \| good
2025-10-22T14:00:00.000Z	24 \| good	4.1 \| good	18 \| good	26 \| good	0.815 \| good	2.9 \| good	0.245 \| good
2025-10-22T15:00:00.000Z	27 \| good	5 \| good	22 \| good	28 \| good	0.766 \| good	2.9 \| good	0.26 \| good
2025-10-22T16:00:00.000Z	33 \| good	6 \| good	27 \| good	29 \| good	0.768 \| good	3.1 \| good	0.245 \| good
2025-10-22T16:00:00.000Z	33 \| good	6 \| good	26.972 \| good	29.019 \| good	0.767 \| good	3.124 \| good	0.245 \| good
2025-10-22T17:00:00.000Z	31 \| good	5.1 \| good	22.008 \| good	34.135 \| good	0.745 \| good	4.509 \| good	0.14 \| good
2025-10-22T18:00:00.000Z	33 \| good	5.467 \| good	23.469 \| good	36.13 \| good	0.731 \| good	3.609 \| good	0.136 \| good
2025-10-22T19:00:00.000Z	35 \| good	5.83 \| good	25.575 \| good	37.933 \| good	0.721 \| good	3.209 \| good	0.134 \| good
2025-10-22T20:00:00.000Z	37 \| good	6.315 \| good	28.102 \| good	40.223 \| good	0.71 \| good	2.808 \| good	0.132 \| good
2025-10-22T21:00:00.000Z	40 \| good	6.281 \| good	27.984 \| good	42.559 \| good	0.699 \| good	2.408 \| good	0.13 \| good
2025-10-22T22:00:00.000Z	40 \| good	5.103 \| good	21.687 \| good	43.433 \| good	0.726 \| good	2.628 \| good	0.13 \| good
2025-10-22T23:00:00.000Z	39 \| good	5.309 \| good	23.261 \| good	42.037 \| good	0.753 \| good	2.848 \| good	0.131 \| good
2025-10-23T00:00:00.000Z	36 \| good	5.297 \| good	22.778 \| good	39.262 \| good	0.78 \| good	3.068 \| good	0.131 \| good
2025-10-23T01:00:00.000Z	32 \| good	4.897 \| good	21.392 \| good	35.402 \| good	0.88 \| good	5.774 \| good	0.146 \| good
2025-10-23T02:00:00.000Z	30 \| good	4.784 \| good	20.479 \| good	32.486 \| good	0.979 \| good	8.479 \| good	0.161 \| good
2025-10-23T03:00:00.000Z	33 \| good	5.895 \| good	25.9 \| good	30.398 \| good	1.078 \| good	11.185 \| good	0.176 \| good
2025-10-23T04:00:00.000Z	33 \| good	6.033 \| good	26.544 \| good	29.838 \| good	1.108 \| good	13.461 \| good	0.189 \| good
2025-10-23T05:00:00.000Z	27 \| good	5.375 \| good	23.085 \| good	28.311 \| good	1.138 \| good	15.737 \| good	0.202 \| good
2025-10-23T06:00:00.000Z	27 \| good	5.322 \| good	22.934 \| good	26.084 \| good	1.168 \| good	18.013 \| good	0.216 \| good
2025-10-23T07:00:00.000Z	33 \| good	5.694 \| good	24.898 \| good	24.819 \| good	1.142 \| good	16.818 \| good	0.21 \| good
2025-10-23T08:00:00.000Z	27 \| good	4.963 \| good	21.414 \| good	24.726 \| good	1.117 \| good	15.622 \| good	0.203 \| good
2025-10-23T09:00:00.000Z	27 \| good	4.992 \| good	21.6 \| good	24.665 \| good	1.092 \| good	14.426 \| good	0.197 \| good
2025-10-23T10:00:00.000Z	22 \| good	4.425 \| good	19.207 \| good	24.266 \| good	1.005 \| good	12.619 \| good	0.188 \| good
2025-10-23T11:00:00.000Z	23 \| good	4.251 \| good	18.452 \| good	25.497 \| good	0.918 \| good	10.812 \| good	0.178 \| good
2025-10-23T12:00:00.000Z	24 \| good	4.29 \| good	18.723 \| good	26.313 \| good	0.831 \| good	9.005 \| good	0.169 \| good
2025-10-23T13:00:00.000Z	25 \| good	3.842 \| good	16.808 \| good	26.603 \| good	0.828 \| good	9.897 \| good	0.18 \| good
2025-10-23T14:00:00.000Z	23 \| good	4.415 \| good	19.301 \| good	25.295 \| good	0.826 \| good	10.789 \| good	0.191 \| good
2025-10-23T15:00:00.000Z	24 \| good	4.267 \| good	18.521 \| good	26.219 \| good	0.824 \| good	11.68 \| good	0.202 \| good
2025-10-23T16:00:00.000Z	27 \| good	4.793 \| good	20.646 \| good	27.874 \| good	0.915 \| good	9.389 \| good	0.186 \| good
2025-10-23T17:00:00.000Z	33 \| good	6.064 \| good	26.86 \| good	30.827 \| good	1.006 \| good	7.098 \| good	0.17 \| good
2025-10-23T18:00:00.000Z	38 \| good	6.63 \| good	29.3 \| good	34.267 \| good	1.097 \| good	4.807 \| good	0.155 \| good
2025-10-23T19:00:00.000Z	38 \| good	7.198 \| good	31.825 \| good	37.614 \| good	1.147 \| good	4.447 \| good	0.153 \| good
2025-10-23T20:00:00.000Z	44 \| good	7.705 \| good	33.84 \| good	40.933 \| good	1.197 \| good	4.087 \| good	0.151 \| good
2025-10-23T21:00:00.000Z	41 \| good	7.38 \| good	32.406 \| good	43.639 \| good	1.247 \| good	3.728 \| good	0.15 \| good
2025-10-23T22:00:00.000Z	43 \| good	6.771 \| good	30.024 \| good	46.013 \| good	1.325 \| good	4.111 \| good	0.152 \| good
2025-10-23T23:00:00.000Z	44 \| good	7.155 \| good	31.445 \| good	46.696 \| good	1.402 \| good	4.493 \| good	0.153 \| good
2025-10-24T00:00:00.000Z	44 \| good	8.466 \| good	37.034 \| good	43.275 \| good	1.479 \| good	4.876 \| good	0.155 \| good
2025-10-24T01:00:00.000Z	52 \| moderate	9.72 \| good	43.291 \| good	36.27 \| good	1.506 \| good	8.884 \| good	0.179 \| good
2025-10-24T02:00:00.000Z	54 \| moderate	10.856 \| good	48.13 \| good	30.915 \| good	1.533 \| good	12.893 \| good	0.202 \| good
2025-10-24T03:00:00.000Z	56 \| moderate	12.287 \| fine	55.451 \| fine	27.58 \| good	1.56 \| good	16.901 \| good	0.225 \| good
2025-10-24T04:00:00.000Z	58 \| moderate	13.226 \| fine	59.153 \| fine	24.329 \| good	1.577 \| good	18.961 \| good	0.239 \| good
2025-10-24T05:00:00.000Z	58 \| moderate	13.124 \| fine	58.773 \| fine	21.965 \| good	1.595 \| good	21.022 \| good	0.252 \| good
2025-10-24T06:00:00.000Z	56 \| moderate	11.531 \| good	51.405 \| good	21.576 \| good	1.613 \| good	23.082 \| good	0.265 \| good
2025-10-24T07:00:00.000Z	54 \| moderate	11.022 \| good	48.784 \| good	21.668 \| good	1.519 \| good	22.426 \| good	0.257 \| good
2025-10-24T08:00:00.000Z	52 \| moderate	10.209 \| good	45.465 \| good	21.175 \| good	1.425 \| good	21.771 \| good	0.25 \| good
2025-10-24T09:00:00.000Z	52 \| moderate	9.8 \| good	43.486 \| good	21.361 \| good	1.332 \| good	21.115 \| good	0.242 \| good
2025-10-24T10:00:00.000Z	49 \| good	8.901 \| good	39.53 \| good	22.358 \| good	1.258 \| good	19.725 \| good	0.233 \| good
2025-10-24T11:00:00.000Z	49 \| good	8.596 \| good	37.87 \| good	22.154 \| good	1.185 \| good	18.336 \| good	0.223 \| good
2025-10-24T12:00:00.000Z	49 \| good	8.664 \| good	38.52 \| good	20.641 \| good	1.112 \| good	16.947 \| good	0.214 \| good
2025-10-24T13:00:00.000Z	44 \| good	8.08 \| good	35.61 \| good	20.613 \| good	1.092 \| good	16.579 \| good	0.221 \| good
2025-10-24T14:00:00.000Z	44 \| good	8.153 \| good	36.077 \| good	20.067 \| good	1.071 \| good	16.211 \| good	0.228 \| good
2025-10-24T15:00:00.000Z	44 \| good	8.475 \| good	37.606 \| good	21.855 \| good	1.051 \| good	15.843 \| good	0.235 \| good
2025-10-24T16:00:00.000Z	38 \| good	7.373 \| good	32.739 \| good	26.217 \| good	1.179 \| good	12.612 \| good	0.205 \| good

Current air quality index in Livermore, California today

Common air pollutants in Livermore, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Livermore, California air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Livermore, California

Air quality in nearby cities

Pleasanton, California

Dublin, California

San Ramon, California

Blackhawk, California

Mountain House, California

Fremont, California

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Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Livermore, California get updated?

What time in the past 24 hours saw the poorest air quality in Livermore, California?

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What is the air quality in Livermore, California right now?

What pollutant is most frequently found in Livermore, California?

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What is the PM2.5 concentration in Livermore, California right now?

What is the current level of PM10 in Livermore, California?

What is the current level of carbon monoxide (CO) in Livermore, California?

What is the current level of sulfur dioxide (SO2) in Livermore, California?

What is the current level of ozone (O3) in Livermore, California?

What is the current level of nitrogen dioxide (NO2) in Livermore, California?

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 Livermore, California right now?

What is the current level of PM₁₀ in Livermore, California?

What is the current level of sulfur dioxide (SO₂) in Livermore, California?

What is the current level of ozone (O₃) in Livermore, California?

What is the current level of nitrogen dioxide (NO₂) in Livermore, California?