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

Fairfield, California currently has a PM10 concentration of 45.038 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Fairfield, California is 0.843 ppb.

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

Fairfield, California currently has an ozone (O3) concentration of 3.003 ppm.

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

The current level of nitrogen dioxide (NO2) in Fairfield, California is 8.587 ppb.

Current air quality index in Fairfield, California today

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

Fairfield, California currently has a PM2.5 concentration of 10.286 μg/m3.

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

Moderate

Fairfield, California

Last updated: ... (Local time)

Common air pollutants in Fairfield, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.29 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

45.04 μg/m³

155

255

425

605+

Ozone (O₃)

3.00 ppb

201

201+

Sulfur Dioxide (SO₂)

0.84 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.59 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.38 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Fairfield, California

Get Live Pollen Counts

Fairfield, California

Scroll To Air Quality Map

Track live Fairfield, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T18:00:00.000Z	49 \| good	9.296 \| good	19.959 \| good	2 \| good	0.839 \| good	6.582 \| good	0.563 \| good
2026-01-21T19:00:00.000Z	33 \| good	6.373 \| good	21.577 \| good	3 \| good	0.856 \| good	4.089 \| good	0.485 \| good
2026-01-21T20:00:00.000Z	38 \| good	7.239 \| good	14.415 \| good	4 \| good	0.804 \| good	5.702 \| good	0.485 \| good
2026-01-21T21:00:00.000Z	38 \| good	6.69 \| good	27.468 \| good	5 \| good	0.784 \| good	8.245 \| good	0.439 \| good
2026-01-21T22:00:00.000Z	38 \| good	6.656 \| good	28.057 \| good	6 \| good	0.787 \| good	5.39 \| good	0.423 \| good
2026-01-21T23:00:00.000Z	38 \| good	7.169 \| good	23.235 \| good	7 \| good	0.755 \| good	6.55 \| good	0.423 \| good
2026-01-22T00:00:00.000Z	58 \| moderate	12.596 \| fine	53.136 \| good	8 \| good	0.873 \| good	8.823 \| good	0.438 \| good
2026-01-22T01:00:00.000Z	49 \| good	8.805 \| good	31.416 \| good	8 \| good	0.779 \| good	9.748 \| good	0.437 \| good
2026-01-22T02:00:00.000Z	49 \| good	9.134 \| good	41.09 \| good	8 \| good	0.73 \| good	7.382 \| good	0.472 \| good
2026-01-22T03:00:00.000Z	56 \| moderate	12.336 \| fine	56.519 \| fine	6 \| good	0.699 \| good	9.708 \| good	0.505 \| good
2026-01-22T04:00:00.000Z	62 \| moderate	15.258 \| fine	61.483 \| fine	6 \| good	0.723 \| good	10.799 \| good	0.486 \| good
2026-01-22T05:00:00.000Z	60 \| moderate	14.414 \| fine	45.304 \| good	6 \| good	0.709 \| good	11.375 \| good	0.519 \| good
2026-01-22T06:00:00.000Z	56 \| moderate	12.154 \| fine	54.374 \| good	5 \| good	0.753 \| good	12.149 \| good	0.518 \| good
2026-01-22T07:00:00.000Z	56 \| moderate	11.801 \| good	35.709 \| good	5 \| good	0.765 \| good	12.135 \| good	0.535 \| good
2026-01-22T08:00:00.000Z	56 \| moderate	12.04 \| good	50.472 \| good	4 \| good	0.902 \| good	11.006 \| good	0.535 \| good
2026-01-22T09:00:00.000Z	66 \| moderate	17.2 \| fine	57.038 \| fine	3 \| good	0.832 \| good	10.608 \| good	0.568 \| good
2026-01-22T10:00:00.000Z	58 \| moderate	13.246 \| fine	59.78 \| fine	2 \| good	0.833 \| good	6.99 \| good	0.598 \| good
2026-01-22T11:00:00.000Z	69 \| moderate	18.83 \| fine	66.242 \| fine	2 \| good	0.797 \| good	5.725 \| good	0.6 \| good
2026-01-22T12:00:00.000Z	52 \| moderate	9.36 \| good	57.733 \| fine	1 \| good	0.799 \| good	12.153 \| good	0.602 \| good
2026-01-22T13:00:00.000Z	49 \| good	8.578 \| good	33.509 \| good	1 \| good	0.856 \| good	8.358 \| good	0.561 \| good
2026-01-22T14:00:00.000Z	44 \| good	7.913 \| good	46.4 \| good	3 \| good	0.798 \| good	8.84 \| good	0.536 \| good
2026-01-22T15:00:00.000Z	52 \| moderate	10.114 \| good	43.01 \| good	2 \| good	0.798 \| good	9.464 \| good	0.661 \| good
2026-01-22T16:00:00.000Z	54 \| moderate	11.137 \| good	33.552 \| good	2 \| good	0.771 \| good	6.807 \| good	0.833 \| good
2026-01-22T17:00:00.000Z	49 \| good	9.257 \| good	31.914 \| good	3 \| good	0.833 \| good	6.527 \| good	0.968 \| good
2026-01-22T18:00:00.000Z	54 \| moderate	10.588 \| good	35.399 \| good	3 \| good	0.929 \| good	7.018 \| good	0.956 \| good
2026-01-22T19:00:00.000Z	54 \| moderate	11.235 \| good	33.3 \| good	3 \| good	0.93 \| good	5.972 \| good	0.707 \| good
2026-01-22T20:00:00.000Z	54 \| moderate	10.87 \| good	36.822 \| good	5 \| good	1.055 \| good	5.576 \| good	0.602 \| good
2026-01-22T21:00:00.000Z	49 \| good	9.32 \| good	34.963 \| good	8 \| good	0.942 \| good	5.195 \| good	0.488 \| good
2026-01-22T22:00:00.000Z	58 \| moderate	13.136 \| fine	47.701 \| good	12 \| good	0.817 \| good	4.892 \| good	0.424 \| good
2026-01-22T23:00:00.000Z	67 \| moderate	17.515 \| fine	77.93 \| fine	15 \| good	1.073 \| good	5.216 \| good	0.442 \| good
2026-01-23T00:00:00.000Z	54 \| moderate	11.271 \| good	48.199 \| good	19 \| good	0.899 \| good	6.201 \| good	0.426 \| good
2026-01-23T01:00:00.000Z	56 \| moderate	12.3 \| fine	45.425 \| good	23 \| good	0.76 \| good	7.948 \| good	0.397 \| good
2026-01-23T02:00:00.000Z	62 \| moderate	14.818 \| fine	45.657 \| good	23 \| good	0.699 \| good	12.976 \| good	0.447 \| good
2026-01-23T03:00:00.000Z	56 \| moderate	11.743 \| good	51.487 \| good	20 \| good	0.701 \| good	13.54 \| good	0.503 \| good
2026-01-23T04:00:00.000Z	60 \| moderate	14.481 \| fine	56.95 \| fine	20 \| good	0.607 \| good	12.11 \| good	0.419 \| good
2026-01-23T05:00:00.000Z	60 \| moderate	13.577 \| fine	59.991 \| fine	16 \| good	0.528 \| good	8.988 \| good	0.366 \| good
2026-01-23T06:00:00.000Z	58 \| moderate	13.016 \| fine	53.436 \| good	15 \| good	0.449 \| good	8.094 \| good	0.397 \| good
2026-01-23T07:00:00.000Z	56 \| moderate	11.775 \| good	42.283 \| good	12 \| good	0.45 \| good	10.468 \| good	0.415 \| good
2026-01-23T08:00:00.000Z	49 \| good	8.637 \| good	30.653 \| good	10 \| good	0.483 \| good	8.048 \| good	0.382 \| good
2026-01-23T09:00:00.000Z	56 \| moderate	11.958 \| good	63.754 \| fine	10 \| good	0.551 \| good	10.78 \| good	0.447 \| good
2026-01-23T10:00:00.000Z	61 \| moderate	12.437 \| fine	76.208 \| fine	10 \| good	0.628 \| good	12.158 \| good	0.546 \| good
2026-01-23T11:00:00.000Z	60 \| moderate	14.258 \| fine	53.223 \| good	6 \| good	0.597 \| good	11.463 \| good	0.545 \| good
2026-01-23T12:00:00.000Z	54 \| moderate	10.991 \| good	39.383 \| good	4 \| good	0.382 \| good	8.631 \| good	0.51 \| good
2026-01-23T13:00:00.000Z	62 \| moderate	14.964 \| fine	51.11 \| good	4 \| good	1.33 \| good	6.646 \| good	0.409 \| good
2026-01-23T14:00:00.000Z	58 \| moderate	12.686 \| fine	47.005 \| good	1 \| good	1.244 \| good	7.501 \| good	0.364 \| good
2026-01-23T15:00:00.000Z	54 \| moderate	10.605 \| good	38.421 \| good	1 \| good	1.019 \| good	9.977 \| good	0.382 \| good
2026-01-23T16:00:00.000Z	52 \| moderate	10.124 \| good	43.975 \| good	2 \| good	0.832 \| good	8.729 \| good	0.384 \| good
2026-01-23T17:00:00.000Z	52 \| moderate	10.286 \| good	45.038 \| good	3.003 \| good	0.843 \| good	8.587 \| good	0.384 \| good
2026-01-23T18:00:00.000Z	56 \| moderate	12.294 \| fine	55.009 \| fine	13.242 \| good	1.746 \| good	10.145 \| good	0.317 \| good
2026-01-23T19:00:00.000Z	58 \| moderate	12.868 \| fine	57.007 \| fine	15.228 \| good	1.981 \| good	8.961 \| good	0.296 \| good
2026-01-23T20:00:00.000Z	62 \| moderate	15.276 \| fine	68.957 \| fine	19.918 \| good	2.216 \| good	7.777 \| good	0.275 \| good
2026-01-23T21:00:00.000Z	60 \| moderate	14.363 \| fine	64.958 \| fine	23.185 \| good	2.45 \| good	6.593 \| good	0.254 \| good
2026-01-23T22:00:00.000Z	60 \| moderate	13.927 \| fine	62.971 \| fine	30.41 \| good	2.316 \| good	6.571 \| good	0.25 \| good
2026-01-23T23:00:00.000Z	54 \| moderate	10.963 \| good	48.023 \| good	32.932 \| good	2.181 \| good	6.549 \| good	0.246 \| good
2026-01-24T00:00:00.000Z	56 \| moderate	11.913 \| good	53.993 \| good	28.751 \| good	2.046 \| good	6.527 \| good	0.243 \| good
2026-01-24T01:00:00.000Z	49 \| good	9.027 \| good	41.001 \| good	22.179 \| good	2.131 \| good	12.539 \| good	0.294 \| good
2026-01-24T02:00:00.000Z	54 \| moderate	11.456 \| good	51.022 \| good	19.993 \| good	2.215 \| good	18.552 \| good	0.346 \| good
2026-01-24T03:00:00.000Z	56 \| moderate	12.002 \| good	54.005 \| good	16.241 \| good	2.3 \| good	24.565 \| good	0.397 \| good
2026-01-24T04:00:00.000Z	62 \| moderate	15.316 \| fine	68.964 \| fine	13.747 \| good	2.245 \| good	24.545 \| good	0.416 \| good
2026-01-24T05:00:00.000Z	69 \| moderate	18.908 \| fine	82.965 \| fine	9.778 \| good	2.191 \| good	24.526 \| good	0.434 \| good
2026-01-24T06:00:00.000Z	69 \| moderate	18.537 \| fine	80.964 \| fine	8.633 \| good	2.136 \| good	24.507 \| good	0.453 \| good
2026-01-24T07:00:00.000Z	66 \| moderate	16.88 \| fine	74.952 \| fine	8.467 \| good	1.861 \| good	21.813 \| good	0.422 \| good
2026-01-24T08:00:00.000Z	60 \| moderate	13.531 \| fine	60.931 \| fine	9.608 \| good	1.587 \| good	19.119 \| good	0.391 \| good
2026-01-24T09:00:00.000Z	52 \| moderate	9.907 \| good	43.987 \| good	11.588 \| good	1.312 \| good	16.426 \| good	0.361 \| good
2026-01-24T10:00:00.000Z	38 \| good	7.152 \| good	31.987 \| good	11.67 \| good	1.095 \| good	14.446 \| good	0.325 \| good
2026-01-24T11:00:00.000Z	33 \| good	5.653 \| good	24.02 \| good	14.809 \| good	0.878 \| good	12.467 \| good	0.289 \| good
2026-01-24T12:00:00.000Z	33 \| good	5.751 \| good	24.999 \| good	15.468 \| good	0.661 \| good	10.488 \| good	0.253 \| good
2026-01-24T13:00:00.000Z	27 \| good	5.4 \| good	23.012 \| good	12.38 \| good	0.663 \| good	9.081 \| good	0.231 \| good
2026-01-24T14:00:00.000Z	22 \| good	4.002 \| good	17.978 \| good	14.652 \| good	0.665 \| good	7.674 \| good	0.209 \| good
2026-01-24T15:00:00.000Z	27 \| good	5.442 \| good	23.011 \| good	15.339 \| good	0.667 \| good	6.267 \| good	0.187 \| good
2026-01-24T16:00:00.000Z	38 \| good	6.656 \| good	29.957 \| good	18.429 \| good	0.589 \| good	5.248 \| good	0.175 \| good
2026-01-24T17:00:00.000Z	23 \| good	4.219 \| good	18.975 \| good	24.624 \| good	0.512 \| good	4.229 \| good	0.162 \| good
2026-01-24T18:00:00.000Z	26 \| good	3.319 \| good	14.971 \| good	28.193 \| good	0.435 \| good	3.21 \| good	0.15 \| good
2026-01-24T19:00:00.000Z	28 \| good	5.199 \| good	22.988 \| good	29.976 \| good	0.411 \| good	2.557 \| good	0.143 \| good
2026-01-24T20:00:00.000Z	33 \| good	5.68 \| good	24.018 \| good	30.933 \| good	0.388 \| good	1.903 \| good	0.136 \| good
2026-01-24T21:00:00.000Z	30 \| good	4.619 \| good	19.996 \| good	31.621 \| good	0.365 \| good	1.249 \| good	0.128 \| good
2026-01-24T22:00:00.000Z	31 \| good	5.2 \| good	22.987 \| good	34.397 \| good	0.375 \| good	1.459 \| good	0.132 \| good
2026-01-24T23:00:00.000Z	32 \| good	5.24 \| good	22.99 \| good	34.569 \| good	0.384 \| good	1.669 \| good	0.135 \| good
2026-01-25T00:00:00.000Z	33 \| good	6.3 \| good	27.999 \| good	33.824 \| good	0.394 \| good	1.879 \| good	0.138 \| good
2026-01-25T01:00:00.000Z	27 \| good	4.85 \| good	21.004 \| good	26.795 \| good	0.45 \| good	3.528 \| good	0.148 \| good
2026-01-25T02:00:00.000Z	38 \| good	7.15 \| good	31.989 \| good	25.188 \| good	0.505 \| good	5.177 \| good	0.158 \| good
2026-01-25T03:00:00.000Z	44 \| good	8.23 \| good	36 \| good	21.998 \| good	0.56 \| good	6.826 \| good	0.168 \| good
2026-01-25T04:00:00.000Z	52 \| moderate	9.601 \| good	42.995 \| good	19.585 \| good	0.592 \| good	6.951 \| good	0.168 \| good
2026-01-25T05:00:00.000Z	52 \| moderate	9.652 \| good	42.998 \| good	17.93 \| good	0.624 \| good	7.075 \| good	0.168 \| good
2026-01-25T06:00:00.000Z	52 \| moderate	10.251 \| good	45.014 \| good	14.346 \| good	0.656 \| good	7.199 \| good	0.168 \| good
2026-01-25T07:00:00.000Z	49 \| good	8.852 \| good	39 \| good	12.047 \| good	0.623 \| good	7.138 \| good	0.17 \| good
2026-01-25T08:00:00.000Z	38 \| good	7.451 \| good	32.992 \| good	10.513 \| good	0.589 \| good	7.078 \| good	0.172 \| good
2026-01-25T09:00:00.000Z	33 \| good	5.881 \| good	25.017 \| good	8.402 \| good	0.556 \| good	7.018 \| good	0.173 \| good
2026-01-25T10:00:00.000Z	38 \| good	6.806 \| good	30.005 \| good	5.127 \| good	0.541 \| good	6.998 \| good	0.173 \| good
2026-01-25T11:00:00.000Z	38 \| good	6.766 \| good	29.994 \| good	4.996 \| good	0.526 \| good	6.979 \| good	0.173 \| good
2026-01-25T12:00:00.000Z	33 \| good	6.094 \| good	26.985 \| good	5.892 \| good	0.512 \| good	6.96 \| good	0.173 \| good
2026-01-25T13:00:00.000Z	38 \| good	6.543 \| good	29.011 \| good	6.918 \| good	0.562 \| good	7.889 \| good	0.181 \| good
2026-01-25T14:00:00.000Z	22 \| good	4.087 \| good	17.998 \| good	5.839 \| good	0.612 \| good	8.817 \| good	0.189 \| good
2026-01-25T15:00:00.000Z	27 \| good	5.222 \| good	22.997 \| good	6.305 \| good	0.663 \| good	9.746 \| good	0.197 \| good
2026-01-25T16:00:00.000Z	27 \| good	5.493 \| good	23.024 \| good	9.464 \| good	0.714 \| good	8.945 \| good	0.204 \| good
2026-01-25T17:00:00.000Z	27 \| good	4.741 \| good	20.996 \| good	13.103 \| good	0.766 \| good	8.143 \| good	0.211 \| good

Fairfield

Empower business decisions with accurate air quality data

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

0.40ppm

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 Fairfield, California get updated?

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

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

Fairfield, California experienced its worst air quality at 11:00:00, 2026-01-22.

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

The best air quality in Fairfield, California was observed at 08:00:00 on 2026-01-23.

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

The air quality in Fairfield, California right now is Moderate, with an AQI of 52.

What pollutant is most frequently found in Fairfield, California?

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

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

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

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

Fairfield, California currently has a PM_2.5 concentration of 10.286 μg/m³.

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

Fairfield, California currently has a PM₁₀ concentration of 45.038 μg/m³.

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

The current carbon monoxide (CO) level in Fairfield, California is 0.384 ppm.

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

The current sulfur dioxide (SO₂) concentration in Fairfield, California is 0.843 ppb.

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

Fairfield, California currently has an ozone (O₃) concentration of 3.003 ppm.

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

The current level of nitrogen dioxide (NO₂) in Fairfield, California is 8.587 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T18:00:00.000Z	49 \| good	9.296 \| good	19.959 \| good	2 \| good	0.839 \| good	6.582 \| good	0.563 \| good
2026-01-21T19:00:00.000Z	33 \| good	6.373 \| good	21.577 \| good	3 \| good	0.856 \| good	4.089 \| good	0.485 \| good
2026-01-21T20:00:00.000Z	38 \| good	7.239 \| good	14.415 \| good	4 \| good	0.804 \| good	5.702 \| good	0.485 \| good
2026-01-21T21:00:00.000Z	38 \| good	6.69 \| good	27.468 \| good	5 \| good	0.784 \| good	8.245 \| good	0.439 \| good
2026-01-21T22:00:00.000Z	38 \| good	6.656 \| good	28.057 \| good	6 \| good	0.787 \| good	5.39 \| good	0.423 \| good
2026-01-21T23:00:00.000Z	38 \| good	7.169 \| good	23.235 \| good	7 \| good	0.755 \| good	6.55 \| good	0.423 \| good
2026-01-22T00:00:00.000Z	58 \| moderate	12.596 \| fine	53.136 \| good	8 \| good	0.873 \| good	8.823 \| good	0.438 \| good
2026-01-22T01:00:00.000Z	49 \| good	8.805 \| good	31.416 \| good	8 \| good	0.779 \| good	9.748 \| good	0.437 \| good
2026-01-22T02:00:00.000Z	49 \| good	9.134 \| good	41.09 \| good	8 \| good	0.73 \| good	7.382 \| good	0.472 \| good
2026-01-22T03:00:00.000Z	56 \| moderate	12.336 \| fine	56.519 \| fine	6 \| good	0.699 \| good	9.708 \| good	0.505 \| good
2026-01-22T04:00:00.000Z	62 \| moderate	15.258 \| fine	61.483 \| fine	6 \| good	0.723 \| good	10.799 \| good	0.486 \| good
2026-01-22T05:00:00.000Z	60 \| moderate	14.414 \| fine	45.304 \| good	6 \| good	0.709 \| good	11.375 \| good	0.519 \| good
2026-01-22T06:00:00.000Z	56 \| moderate	12.154 \| fine	54.374 \| good	5 \| good	0.753 \| good	12.149 \| good	0.518 \| good
2026-01-22T07:00:00.000Z	56 \| moderate	11.801 \| good	35.709 \| good	5 \| good	0.765 \| good	12.135 \| good	0.535 \| good
2026-01-22T08:00:00.000Z	56 \| moderate	12.04 \| good	50.472 \| good	4 \| good	0.902 \| good	11.006 \| good	0.535 \| good
2026-01-22T09:00:00.000Z	66 \| moderate	17.2 \| fine	57.038 \| fine	3 \| good	0.832 \| good	10.608 \| good	0.568 \| good
2026-01-22T10:00:00.000Z	58 \| moderate	13.246 \| fine	59.78 \| fine	2 \| good	0.833 \| good	6.99 \| good	0.598 \| good
2026-01-22T11:00:00.000Z	69 \| moderate	18.83 \| fine	66.242 \| fine	2 \| good	0.797 \| good	5.725 \| good	0.6 \| good
2026-01-22T12:00:00.000Z	52 \| moderate	9.36 \| good	57.733 \| fine	1 \| good	0.799 \| good	12.153 \| good	0.602 \| good
2026-01-22T13:00:00.000Z	49 \| good	8.578 \| good	33.509 \| good	1 \| good	0.856 \| good	8.358 \| good	0.561 \| good
2026-01-22T14:00:00.000Z	44 \| good	7.913 \| good	46.4 \| good	3 \| good	0.798 \| good	8.84 \| good	0.536 \| good
2026-01-22T15:00:00.000Z	52 \| moderate	10.114 \| good	43.01 \| good	2 \| good	0.798 \| good	9.464 \| good	0.661 \| good
2026-01-22T16:00:00.000Z	54 \| moderate	11.137 \| good	33.552 \| good	2 \| good	0.771 \| good	6.807 \| good	0.833 \| good
2026-01-22T17:00:00.000Z	49 \| good	9.257 \| good	31.914 \| good	3 \| good	0.833 \| good	6.527 \| good	0.968 \| good
2026-01-22T18:00:00.000Z	54 \| moderate	10.588 \| good	35.399 \| good	3 \| good	0.929 \| good	7.018 \| good	0.956 \| good
2026-01-22T19:00:00.000Z	54 \| moderate	11.235 \| good	33.3 \| good	3 \| good	0.93 \| good	5.972 \| good	0.707 \| good
2026-01-22T20:00:00.000Z	54 \| moderate	10.87 \| good	36.822 \| good	5 \| good	1.055 \| good	5.576 \| good	0.602 \| good
2026-01-22T21:00:00.000Z	49 \| good	9.32 \| good	34.963 \| good	8 \| good	0.942 \| good	5.195 \| good	0.488 \| good
2026-01-22T22:00:00.000Z	58 \| moderate	13.136 \| fine	47.701 \| good	12 \| good	0.817 \| good	4.892 \| good	0.424 \| good
2026-01-22T23:00:00.000Z	67 \| moderate	17.515 \| fine	77.93 \| fine	15 \| good	1.073 \| good	5.216 \| good	0.442 \| good
2026-01-23T00:00:00.000Z	54 \| moderate	11.271 \| good	48.199 \| good	19 \| good	0.899 \| good	6.201 \| good	0.426 \| good
2026-01-23T01:00:00.000Z	56 \| moderate	12.3 \| fine	45.425 \| good	23 \| good	0.76 \| good	7.948 \| good	0.397 \| good
2026-01-23T02:00:00.000Z	62 \| moderate	14.818 \| fine	45.657 \| good	23 \| good	0.699 \| good	12.976 \| good	0.447 \| good
2026-01-23T03:00:00.000Z	56 \| moderate	11.743 \| good	51.487 \| good	20 \| good	0.701 \| good	13.54 \| good	0.503 \| good
2026-01-23T04:00:00.000Z	60 \| moderate	14.481 \| fine	56.95 \| fine	20 \| good	0.607 \| good	12.11 \| good	0.419 \| good
2026-01-23T05:00:00.000Z	60 \| moderate	13.577 \| fine	59.991 \| fine	16 \| good	0.528 \| good	8.988 \| good	0.366 \| good
2026-01-23T06:00:00.000Z	58 \| moderate	13.016 \| fine	53.436 \| good	15 \| good	0.449 \| good	8.094 \| good	0.397 \| good
2026-01-23T07:00:00.000Z	56 \| moderate	11.775 \| good	42.283 \| good	12 \| good	0.45 \| good	10.468 \| good	0.415 \| good
2026-01-23T08:00:00.000Z	49 \| good	8.637 \| good	30.653 \| good	10 \| good	0.483 \| good	8.048 \| good	0.382 \| good
2026-01-23T09:00:00.000Z	56 \| moderate	11.958 \| good	63.754 \| fine	10 \| good	0.551 \| good	10.78 \| good	0.447 \| good
2026-01-23T10:00:00.000Z	61 \| moderate	12.437 \| fine	76.208 \| fine	10 \| good	0.628 \| good	12.158 \| good	0.546 \| good
2026-01-23T11:00:00.000Z	60 \| moderate	14.258 \| fine	53.223 \| good	6 \| good	0.597 \| good	11.463 \| good	0.545 \| good
2026-01-23T12:00:00.000Z	54 \| moderate	10.991 \| good	39.383 \| good	4 \| good	0.382 \| good	8.631 \| good	0.51 \| good
2026-01-23T13:00:00.000Z	62 \| moderate	14.964 \| fine	51.11 \| good	4 \| good	1.33 \| good	6.646 \| good	0.409 \| good
2026-01-23T14:00:00.000Z	58 \| moderate	12.686 \| fine	47.005 \| good	1 \| good	1.244 \| good	7.501 \| good	0.364 \| good
2026-01-23T15:00:00.000Z	54 \| moderate	10.605 \| good	38.421 \| good	1 \| good	1.019 \| good	9.977 \| good	0.382 \| good
2026-01-23T16:00:00.000Z	52 \| moderate	10.124 \| good	43.975 \| good	2 \| good	0.832 \| good	8.729 \| good	0.384 \| good
2026-01-23T17:00:00.000Z	52 \| moderate	10.286 \| good	45.038 \| good	3.003 \| good	0.843 \| good	8.587 \| good	0.384 \| good
2026-01-23T18:00:00.000Z	56 \| moderate	12.294 \| fine	55.009 \| fine	13.242 \| good	1.746 \| good	10.145 \| good	0.317 \| good
2026-01-23T19:00:00.000Z	58 \| moderate	12.868 \| fine	57.007 \| fine	15.228 \| good	1.981 \| good	8.961 \| good	0.296 \| good
2026-01-23T20:00:00.000Z	62 \| moderate	15.276 \| fine	68.957 \| fine	19.918 \| good	2.216 \| good	7.777 \| good	0.275 \| good
2026-01-23T21:00:00.000Z	60 \| moderate	14.363 \| fine	64.958 \| fine	23.185 \| good	2.45 \| good	6.593 \| good	0.254 \| good
2026-01-23T22:00:00.000Z	60 \| moderate	13.927 \| fine	62.971 \| fine	30.41 \| good	2.316 \| good	6.571 \| good	0.25 \| good
2026-01-23T23:00:00.000Z	54 \| moderate	10.963 \| good	48.023 \| good	32.932 \| good	2.181 \| good	6.549 \| good	0.246 \| good
2026-01-24T00:00:00.000Z	56 \| moderate	11.913 \| good	53.993 \| good	28.751 \| good	2.046 \| good	6.527 \| good	0.243 \| good
2026-01-24T01:00:00.000Z	49 \| good	9.027 \| good	41.001 \| good	22.179 \| good	2.131 \| good	12.539 \| good	0.294 \| good
2026-01-24T02:00:00.000Z	54 \| moderate	11.456 \| good	51.022 \| good	19.993 \| good	2.215 \| good	18.552 \| good	0.346 \| good
2026-01-24T03:00:00.000Z	56 \| moderate	12.002 \| good	54.005 \| good	16.241 \| good	2.3 \| good	24.565 \| good	0.397 \| good
2026-01-24T04:00:00.000Z	62 \| moderate	15.316 \| fine	68.964 \| fine	13.747 \| good	2.245 \| good	24.545 \| good	0.416 \| good
2026-01-24T05:00:00.000Z	69 \| moderate	18.908 \| fine	82.965 \| fine	9.778 \| good	2.191 \| good	24.526 \| good	0.434 \| good
2026-01-24T06:00:00.000Z	69 \| moderate	18.537 \| fine	80.964 \| fine	8.633 \| good	2.136 \| good	24.507 \| good	0.453 \| good
2026-01-24T07:00:00.000Z	66 \| moderate	16.88 \| fine	74.952 \| fine	8.467 \| good	1.861 \| good	21.813 \| good	0.422 \| good
2026-01-24T08:00:00.000Z	60 \| moderate	13.531 \| fine	60.931 \| fine	9.608 \| good	1.587 \| good	19.119 \| good	0.391 \| good
2026-01-24T09:00:00.000Z	52 \| moderate	9.907 \| good	43.987 \| good	11.588 \| good	1.312 \| good	16.426 \| good	0.361 \| good
2026-01-24T10:00:00.000Z	38 \| good	7.152 \| good	31.987 \| good	11.67 \| good	1.095 \| good	14.446 \| good	0.325 \| good
2026-01-24T11:00:00.000Z	33 \| good	5.653 \| good	24.02 \| good	14.809 \| good	0.878 \| good	12.467 \| good	0.289 \| good
2026-01-24T12:00:00.000Z	33 \| good	5.751 \| good	24.999 \| good	15.468 \| good	0.661 \| good	10.488 \| good	0.253 \| good
2026-01-24T13:00:00.000Z	27 \| good	5.4 \| good	23.012 \| good	12.38 \| good	0.663 \| good	9.081 \| good	0.231 \| good
2026-01-24T14:00:00.000Z	22 \| good	4.002 \| good	17.978 \| good	14.652 \| good	0.665 \| good	7.674 \| good	0.209 \| good
2026-01-24T15:00:00.000Z	27 \| good	5.442 \| good	23.011 \| good	15.339 \| good	0.667 \| good	6.267 \| good	0.187 \| good
2026-01-24T16:00:00.000Z	38 \| good	6.656 \| good	29.957 \| good	18.429 \| good	0.589 \| good	5.248 \| good	0.175 \| good
2026-01-24T17:00:00.000Z	23 \| good	4.219 \| good	18.975 \| good	24.624 \| good	0.512 \| good	4.229 \| good	0.162 \| good
2026-01-24T18:00:00.000Z	26 \| good	3.319 \| good	14.971 \| good	28.193 \| good	0.435 \| good	3.21 \| good	0.15 \| good
2026-01-24T19:00:00.000Z	28 \| good	5.199 \| good	22.988 \| good	29.976 \| good	0.411 \| good	2.557 \| good	0.143 \| good
2026-01-24T20:00:00.000Z	33 \| good	5.68 \| good	24.018 \| good	30.933 \| good	0.388 \| good	1.903 \| good	0.136 \| good
2026-01-24T21:00:00.000Z	30 \| good	4.619 \| good	19.996 \| good	31.621 \| good	0.365 \| good	1.249 \| good	0.128 \| good
2026-01-24T22:00:00.000Z	31 \| good	5.2 \| good	22.987 \| good	34.397 \| good	0.375 \| good	1.459 \| good	0.132 \| good
2026-01-24T23:00:00.000Z	32 \| good	5.24 \| good	22.99 \| good	34.569 \| good	0.384 \| good	1.669 \| good	0.135 \| good
2026-01-25T00:00:00.000Z	33 \| good	6.3 \| good	27.999 \| good	33.824 \| good	0.394 \| good	1.879 \| good	0.138 \| good
2026-01-25T01:00:00.000Z	27 \| good	4.85 \| good	21.004 \| good	26.795 \| good	0.45 \| good	3.528 \| good	0.148 \| good
2026-01-25T02:00:00.000Z	38 \| good	7.15 \| good	31.989 \| good	25.188 \| good	0.505 \| good	5.177 \| good	0.158 \| good
2026-01-25T03:00:00.000Z	44 \| good	8.23 \| good	36 \| good	21.998 \| good	0.56 \| good	6.826 \| good	0.168 \| good
2026-01-25T04:00:00.000Z	52 \| moderate	9.601 \| good	42.995 \| good	19.585 \| good	0.592 \| good	6.951 \| good	0.168 \| good
2026-01-25T05:00:00.000Z	52 \| moderate	9.652 \| good	42.998 \| good	17.93 \| good	0.624 \| good	7.075 \| good	0.168 \| good
2026-01-25T06:00:00.000Z	52 \| moderate	10.251 \| good	45.014 \| good	14.346 \| good	0.656 \| good	7.199 \| good	0.168 \| good
2026-01-25T07:00:00.000Z	49 \| good	8.852 \| good	39 \| good	12.047 \| good	0.623 \| good	7.138 \| good	0.17 \| good
2026-01-25T08:00:00.000Z	38 \| good	7.451 \| good	32.992 \| good	10.513 \| good	0.589 \| good	7.078 \| good	0.172 \| good
2026-01-25T09:00:00.000Z	33 \| good	5.881 \| good	25.017 \| good	8.402 \| good	0.556 \| good	7.018 \| good	0.173 \| good
2026-01-25T10:00:00.000Z	38 \| good	6.806 \| good	30.005 \| good	5.127 \| good	0.541 \| good	6.998 \| good	0.173 \| good
2026-01-25T11:00:00.000Z	38 \| good	6.766 \| good	29.994 \| good	4.996 \| good	0.526 \| good	6.979 \| good	0.173 \| good
2026-01-25T12:00:00.000Z	33 \| good	6.094 \| good	26.985 \| good	5.892 \| good	0.512 \| good	6.96 \| good	0.173 \| good
2026-01-25T13:00:00.000Z	38 \| good	6.543 \| good	29.011 \| good	6.918 \| good	0.562 \| good	7.889 \| good	0.181 \| good
2026-01-25T14:00:00.000Z	22 \| good	4.087 \| good	17.998 \| good	5.839 \| good	0.612 \| good	8.817 \| good	0.189 \| good
2026-01-25T15:00:00.000Z	27 \| good	5.222 \| good	22.997 \| good	6.305 \| good	0.663 \| good	9.746 \| good	0.197 \| good
2026-01-25T16:00:00.000Z	27 \| good	5.493 \| good	23.024 \| good	9.464 \| good	0.714 \| good	8.945 \| good	0.204 \| good
2026-01-25T17:00:00.000Z	27 \| good	4.741 \| good	20.996 \| good	13.103 \| good	0.766 \| good	8.143 \| good	0.211 \| good

Current air quality index in Fairfield, California today

Common air pollutants in Fairfield, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Fairfield, California air quality forecast and history

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

Air quality in nearby cities

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Frequently asked questions

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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 Fairfield, California right now?

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

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

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