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

Fallbrook, California currently has a PM10 concentration of 44.419 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Fallbrook, California is 0.781 ppb.

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

Fallbrook, California currently has an ozone (O3) concentration of 63.741 ppm.

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

The current level of nitrogen dioxide (NO2) in Fallbrook, California is 3.223 ppb.

Current air quality index in Fallbrook, California today

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

Fallbrook, California currently has a PM2.5 concentration of 12.449 μg/m3.

Stay updated with real-time air quality in Fallbrook, 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

Fallbrook, California

Last updated: ... (Local time)

Common air pollutants in Fallbrook, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.12 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

28.90 μg/m³

155

255

425

605+

Ozone (O₃)

51.92 ppb

201

201+

Sulfur Dioxide (SO₂)

0.99 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.36 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Fallbrook, California

Get Live Pollen Counts

Fallbrook, California

Scroll To Air Quality Map

Track live Fallbrook, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-07T02:00:00.000Z	49 \| good	8.742 \| good	25.983 \| good	43.586 \| good	0.624 \| good	3.025 \| good	0.273 \| good
2026-08-07T03:00:00.000Z	52 \| moderate	10.478 \| good	46.331 \| good	31.28 \| good	0.404 \| good	2.426 \| good	0.107 \| good
2026-08-07T04:00:00.000Z	49 \| good	8.989 \| good	44.674 \| good	46.703 \| good	0.447 \| good	3.855 \| good	0.271 \| good
2026-08-07T05:00:00.000Z	49 \| good	8.934 \| good	29.492 \| good	36.137 \| good	0.566 \| good	3.906 \| good	0.256 \| good
2026-08-07T06:00:00.000Z	49 \| good	8.992 \| good	24.261 \| good	28.949 \| good	0.507 \| good	5.463 \| good	0.294 \| good
2026-08-07T07:00:00.000Z	49 \| good	9.461 \| good	23.965 \| good	29.234 \| good	0.47 \| good	5.85 \| good	0.294 \| good
2026-08-07T08:00:00.000Z	49 \| good	8.673 \| good	21.748 \| good	26.172 \| good	0.383 \| good	6.304 \| good	0.264 \| good
2026-08-07T09:00:00.000Z	52 \| moderate	9.537 \| good	31.996 \| good	22.21 \| good	0.405 \| good	7.081 \| good	0.287 \| good
2026-08-07T10:00:00.000Z	44 \| good	8.306 \| good	23.854 \| good	18.863 \| good	0.378 \| good	6.415 \| good	0.244 \| good
2026-08-07T11:00:00.000Z	44 \| good	7.943 \| good	22.888 \| good	18.198 \| good	0.56 \| good	6.353 \| good	0.265 \| good
2026-08-07T12:00:00.000Z	52 \| moderate	10.269 \| good	28.58 \| good	15.474 \| good	0.579 \| good	9.463 \| good	0.265 \| good
2026-08-07T13:00:00.000Z	52 \| moderate	9.935 \| good	40.522 \| good	17.909 \| good	0.384 \| good	9.127 \| good	0.302 \| good
2026-08-07T14:00:00.000Z	49 \| good	8.914 \| good	35.089 \| good	15.873 \| good	0.451 \| good	14.207 \| good	0.457 \| good
2026-08-07T15:00:00.000Z	52 \| moderate	9.941 \| good	50.806 \| good	21.228 \| good	0.629 \| good	15.615 \| good	0.422 \| good
2026-08-07T16:00:00.000Z	49 \| good	9.232 \| good	37.463 \| good	25.264 \| good	0.716 \| good	13.723 \| good	0.429 \| good
2026-08-07T17:00:00.000Z	49 \| good	8.799 \| good	38.264 \| good	35.74 \| good	0.687 \| good	11.047 \| good	0.364 \| good
2026-08-07T18:00:00.000Z	54 \| moderate	10.682 \| good	42.754 \| good	36.722 \| good	0.678 \| good	8.501 \| good	0.35 \| good
2026-08-07T19:00:00.000Z	49 \| good	8.748 \| good	34.646 \| good	42.994 \| good	0.656 \| good	6.869 \| good	0.364 \| good
2026-08-07T20:00:00.000Z	52 \| moderate	10.406 \| good	31.869 \| good	47.187 \| good	0.61 \| good	4.739 \| good	0.287 \| good
2026-08-07T21:00:00.000Z	49 \| good	9.119 \| good	32.653 \| good	45.513 \| good	0.664 \| good	4.37 \| good	0.309 \| good
2026-08-07T22:00:00.000Z	49 \| good	9.207 \| good	33.068 \| good	44.166 \| good	0.577 \| good	3.289 \| good	0.265 \| good
2026-08-07T23:00:00.000Z	47 \| good	6.898 \| good	24.317 \| good	50.646 \| good	0.512 \| good	3.088 \| good	0.287 \| good
2026-08-08T00:00:00.000Z	48 \| good	7.436 \| good	26.903 \| good	51.893 \| good	0.683 \| good	3.192 \| good	0.331 \| good
2026-08-08T01:00:00.000Z	58 \| moderate	12.682 \| fine	38.092 \| good	51.378 \| good	0.644 \| good	3.369 \| good	0.294 \| good
2026-08-08T02:00:00.000Z	54 \| moderate	11.189 \| good	38.739 \| good	43.659 \| good	0.497 \| good	3.71 \| good	0.294 \| good
2026-08-08T03:00:00.000Z	54 \| moderate	10.84 \| good	47.861 \| good	34.28 \| good	0.329 \| good	2.159 \| good	0.118 \| good
2026-08-08T04:00:00.000Z	42 \| good	7.441 \| good	26.921 \| good	44.681 \| good	0.579 \| good	4.814 \| good	0.331 \| good
2026-08-08T05:00:00.000Z	54 \| moderate	10.58 \| good	36.32 \| good	33.735 \| good	0.66 \| good	4.707 \| good	0.331 \| good
2026-08-08T06:00:00.000Z	49 \| good	9.145 \| good	29.425 \| good	30.594 \| good	0.467 \| good	4.269 \| good	0.357 \| good
2026-08-08T07:00:00.000Z	52 \| moderate	9.66 \| good	38.948 \| good	28.363 \| good	0.456 \| good	4.345 \| good	0.357 \| good
2026-08-08T08:00:00.000Z	54 \| moderate	10.663 \| good	26.837 \| good	23.717 \| good	0.43 \| good	7.322 \| good	0.356 \| good
2026-08-08T09:00:00.000Z	52 \| moderate	9.796 \| good	25.524 \| good	20.418 \| good	0.494 \| good	9.201 \| good	0.335 \| good
2026-08-08T10:00:00.000Z	54 \| moderate	11.301 \| good	40.793 \| good	20.957 \| good	0.451 \| good	7.086 \| good	0.335 \| good
2026-08-08T11:00:00.000Z	49 \| good	9.182 \| good	34.923 \| good	16.036 \| good	0.535 \| good	8.477 \| good	0.313 \| good
2026-08-08T12:00:00.000Z	49 \| good	9.01 \| good	37.695 \| good	17.535 \| good	0.427 \| good	8.362 \| good	0.357 \| good
2026-08-08T13:00:00.000Z	52 \| moderate	9.82 \| good	42.578 \| good	10.913 \| good	0.425 \| good	10.294 \| good	0.357 \| good
2026-08-08T14:00:00.000Z	44 \| good	7.991 \| good	40.359 \| good	12.278 \| good	0.405 \| good	10.777 \| good	0.431 \| good
2026-08-08T15:00:00.000Z	49 \| good	8.936 \| good	48.824 \| good	22.936 \| good	0.913 \| good	13.761 \| good	0.459 \| good
2026-08-08T16:00:00.000Z	52 \| moderate	10.459 \| good	39.247 \| good	27.584 \| good	0.79 \| good	10.391 \| good	0.409 \| good
2026-08-08T17:00:00.000Z	44 \| good	8.181 \| good	30.341 \| good	34.119 \| good	0.987 \| good	6.591 \| good	0.408 \| good
2026-08-08T18:00:00.000Z	54 \| moderate	10.855 \| good	36.304 \| good	41.993 \| good	1.051 \| good	5.743 \| good	0.408 \| good
2026-08-08T19:00:00.000Z	56 \| moderate	12.212 \| fine	39.619 \| good	55.496 \| fine	0.875 \| good	4.993 \| good	0.322 \| good
2026-08-08T20:00:00.000Z	56 \| moderate	12.161 \| fine	32.407 \| good	53.693 \| good	0.791 \| good	4.138 \| good	0.331 \| good
2026-08-08T21:00:00.000Z	80 \| moderate	12.449 \| fine	44.419 \| good	63.741 \| fine	0.781 \| good	3.223 \| good	0.308 \| good
2026-08-08T22:00:00.000Z	74 \| moderate	10.276 \| good	42.21 \| good	61.737 \| fine	0.923 \| good	2.866 \| good	0.299 \| good
2026-08-08T23:00:00.000Z	67 \| moderate	11.616 \| good	40.896 \| good	60.248 \| fine	1.001 \| good	3.022 \| good	0.28 \| good
2026-08-09T00:00:00.000Z	52 \| moderate	10.117 \| good	28.898 \| good	51.918 \| good	0.992 \| good	3.358 \| good	0.28 \| good
2026-08-09T01:00:00.000Z	52 \| moderate	10.117 \| good	28.898 \| good	51.918 \| good	0.992 \| good	3.358 \| good	0.28 \| good
2026-08-08T23:00:00.000Z	54 \| moderate	10.854 \| good	47.86 \| good	53.398 \| good	0.689 \| good	0.785 \| good	0.11 \| good
2026-08-09T00:00:00.000Z	56 \| moderate	11.932 \| good	53.467 \| good	45.294 \| good	0.804 \| good	0.909 \| good	0.112 \| good
2026-08-09T01:00:00.000Z	56 \| moderate	12.127 \| fine	54.791 \| good	43.533 \| good	0.896 \| good	1.13 \| good	0.114 \| good
2026-08-09T02:00:00.000Z	58 \| moderate	12.591 \| fine	57 \| fine	41.36 \| good	0.915 \| good	1.615 \| good	0.116 \| good
2026-08-09T03:00:00.000Z	54 \| moderate	11.383 \| good	50.371 \| good	34.661 \| good	0.883 \| good	2.312 \| good	0.118 \| good
2026-08-09T04:00:00.000Z	58 \| moderate	12.758 \| fine	57.32 \| fine	34.282 \| good	0.839 \| good	2.91 \| good	0.12 \| good
2026-08-09T05:00:00.000Z	58 \| moderate	12.632 \| fine	56.454 \| fine	31.512 \| good	0.79 \| good	3.64 \| good	0.123 \| good
2026-08-09T06:00:00.000Z	58 \| moderate	13.312 \| fine	60.039 \| fine	28.304 \| good	0.747 \| good	4.879 \| good	0.128 \| good
2026-08-09T07:00:00.000Z	58 \| moderate	12.842 \| fine	57 \| fine	24.338 \| good	0.702 \| good	6.176 \| good	0.134 \| good
2026-08-09T08:00:00.000Z	56 \| moderate	12.479 \| fine	56.936 \| fine	19.26 \| good	0.645 \| good	7.615 \| good	0.141 \| good
2026-08-09T09:00:00.000Z	56 \| moderate	12.207 \| fine	55.008 \| fine	17.535 \| good	0.622 \| good	8.795 \| good	0.147 \| good
2026-08-09T10:00:00.000Z	58 \| moderate	12.869 \| fine	57.522 \| fine	18.169 \| good	0.611 \| good	9.819 \| good	0.152 \| good
2026-08-09T11:00:00.000Z	60 \| moderate	13.52 \| fine	60.713 \| fine	18.386 \| good	0.596 \| good	10.58 \| good	0.157 \| good
2026-08-09T12:00:00.000Z	60 \| moderate	14.116 \| fine	62.783 \| fine	17.403 \| good	0.58 \| good	10.986 \| good	0.16 \| good
2026-08-09T13:00:00.000Z	60 \| moderate	14.002 \| fine	62.638 \| fine	16.414 \| good	0.569 \| good	10.973 \| good	0.163 \| good
2026-08-09T14:00:00.000Z	60 \| moderate	13.859 \| fine	62.511 \| fine	21.193 \| good	0.552 \| good	8.605 \| good	0.166 \| good
2026-08-09T15:00:00.000Z	62 \| moderate	14.635 \| fine	65.154 \| fine	31.105 \| good	0.716 \| good	5.345 \| good	0.144 \| good
2026-08-09T16:00:00.000Z	62 \| moderate	14.913 \| fine	66.669 \| fine	39.646 \| good	0.808 \| good	3.278 \| good	0.132 \| good
2026-08-09T17:00:00.000Z	62 \| moderate	14.981 \| fine	67.408 \| fine	45.136 \| good	0.896 \| good	2.141 \| good	0.127 \| good
2026-08-09T18:00:00.000Z	60 \| moderate	13.976 \| fine	62.569 \| fine	50.955 \| good	0.868 \| good	1.422 \| good	0.124 \| good
2026-08-09T19:00:00.000Z	56 \| moderate	12.342 \| fine	55.451 \| fine	52.61 \| good	0.803 \| good	1.009 \| good	0.121 \| good
2026-08-09T20:00:00.000Z	54 \| moderate	10.888 \| good	48.269 \| good	52.618 \| good	0.729 \| good	0.762 \| good	0.119 \| good
2026-08-09T21:00:00.000Z	52 \| moderate	10.066 \| good	44.507 \| good	49.753 \| good	0.668 \| good	0.637 \| good	0.118 \| good
2026-08-09T22:00:00.000Z	52 \| moderate	9.582 \| good	42.83 \| good	46.043 \| good	0.631 \| good	0.61 \| good	0.118 \| good
2026-08-09T23:00:00.000Z	49 \| good	9.276 \| good	41.435 \| good	44.796 \| good	0.601 \| good	0.622 \| good	0.117 \| good
2026-08-10T00:00:00.000Z	54 \| moderate	10.784 \| good	47.56 \| good	41.636 \| good	0.563 \| good	0.717 \| good	0.116 \| good
2026-08-10T01:00:00.000Z	54 \| moderate	11.096 \| good	49.259 \| good	40.698 \| good	0.54 \| good	1.107 \| good	0.116 \| good
2026-08-10T02:00:00.000Z	44 \| good	8.436 \| good	37.082 \| good	37.391 \| good	0.529 \| good	1.705 \| good	0.117 \| good
2026-08-10T03:00:00.000Z	52 \| moderate	10.457 \| good	46.404 \| good	33.398 \| good	0.52 \| good	2.504 \| good	0.119 \| good
2026-08-10T04:00:00.000Z	52 \| moderate	10.42 \| good	46.169 \| good	31.974 \| good	0.517 \| good	3.136 \| good	0.121 \| good
2026-08-10T05:00:00.000Z	54 \| moderate	10.816 \| good	47.956 \| good	30.298 \| good	0.514 \| good	3.808 \| good	0.122 \| good
2026-08-10T06:00:00.000Z	52 \| moderate	10.171 \| good	44.855 \| good	30.658 \| good	0.509 \| good	4.869 \| good	0.126 \| good
2026-08-10T07:00:00.000Z	52 \| moderate	10.255 \| good	45.285 \| good	27.04 \| good	0.498 \| good	6.27 \| good	0.132 \| good
2026-08-10T08:00:00.000Z	52 \| moderate	10.173 \| good	44.823 \| good	21.603 \| good	0.477 \| good	7.427 \| good	0.138 \| good
2026-08-10T09:00:00.000Z	49 \| good	9.435 \| good	42.216 \| good	18.828 \| good	0.479 \| good	8.53 \| good	0.144 \| good
2026-08-10T10:00:00.000Z	52 \| moderate	10.138 \| good	44.684 \| good	16.535 \| good	0.485 \| good	9.793 \| good	0.149 \| good
2026-08-10T11:00:00.000Z	52 \| moderate	10.416 \| good	46.008 \| good	15.173 \| good	0.489 \| good	10.973 \| good	0.156 \| good
2026-08-10T12:00:00.000Z	54 \| moderate	11.03 \| good	48.63 \| good	11.543 \| good	0.482 \| good	11.627 \| good	0.16 \| good
2026-08-10T13:00:00.000Z	54 \| moderate	11.102 \| good	49.012 \| good	8.869 \| good	0.464 \| good	11.757 \| good	0.165 \| good
2026-08-10T14:00:00.000Z	54 \| moderate	10.915 \| good	48.077 \| good	14.064 \| good	0.437 \| good	9.132 \| good	0.171 \| good
2026-08-10T15:00:00.000Z	54 \| moderate	10.886 \| good	48.247 \| good	20.487 \| good	0.586 \| good	5.822 \| good	0.147 \| good
2026-08-10T16:00:00.000Z	56 \| moderate	11.899 \| good	53.22 \| good	29.287 \| good	0.683 \| good	3.7 \| good	0.133 \| good
2026-08-10T17:00:00.000Z	58 \| moderate	12.654 \| fine	56.866 \| fine	38.478 \| good	0.72 \| good	2.616 \| good	0.128 \| good
2026-08-10T18:00:00.000Z	54 \| moderate	10.859 \| good	48.137 \| good	42.888 \| good	0.659 \| good	1.784 \| good	0.122 \| good
2026-08-10T19:00:00.000Z	44 \| good	8.052 \| good	35.313 \| good	46.431 \| good	0.59 \| good	1.293 \| good	0.118 \| good
2026-08-10T20:00:00.000Z	44 \| good	7.523 \| good	33.269 \| good	46 \| good	0.528 \| good	0.997 \| good	0.115 \| good
2026-08-10T21:00:00.000Z	43 \| good	6.918 \| good	30.551 \| good	45.566 \| good	0.467 \| good	0.82 \| good	0.112 \| good
2026-08-10T22:00:00.000Z	41 \| good	6.192 \| good	27.608 \| good	43.797 \| good	0.409 \| good	0.738 \| good	0.109 \| good

Fallbrook

Empower business decisions with accurate air quality data

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

0.33ppm

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 Fallbrook, California get updated?

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

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

Fallbrook, California experienced its worst air quality at 01:00:00, 2026-08-08.

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

The best air quality in Fallbrook, California was observed at 04:00:00 on 2026-08-08.

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

The air quality in Fallbrook, California right now is Moderate, with an AQI of 80.

What pollutant is most frequently found in Fallbrook, California?

In Fallbrook, California, O3 is the most frequently found pollutant.

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

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

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

Fallbrook, California currently has a PM_2.5 concentration of 12.449 μg/m³.

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

Fallbrook, California currently has a PM₁₀ concentration of 44.419 μg/m³.

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

The current carbon monoxide (CO) level in Fallbrook, California is 0.308 ppm.

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

The current sulfur dioxide (SO₂) concentration in Fallbrook, California is 0.781 ppb.

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

Fallbrook, California currently has an ozone (O₃) concentration of 63.741 ppm.

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

The current level of nitrogen dioxide (NO₂) in Fallbrook, California is 3.223 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-07T02:00:00.000Z	49 \| good	8.742 \| good	25.983 \| good	43.586 \| good	0.624 \| good	3.025 \| good	0.273 \| good
2026-08-07T03:00:00.000Z	52 \| moderate	10.478 \| good	46.331 \| good	31.28 \| good	0.404 \| good	2.426 \| good	0.107 \| good
2026-08-07T04:00:00.000Z	49 \| good	8.989 \| good	44.674 \| good	46.703 \| good	0.447 \| good	3.855 \| good	0.271 \| good
2026-08-07T05:00:00.000Z	49 \| good	8.934 \| good	29.492 \| good	36.137 \| good	0.566 \| good	3.906 \| good	0.256 \| good
2026-08-07T06:00:00.000Z	49 \| good	8.992 \| good	24.261 \| good	28.949 \| good	0.507 \| good	5.463 \| good	0.294 \| good
2026-08-07T07:00:00.000Z	49 \| good	9.461 \| good	23.965 \| good	29.234 \| good	0.47 \| good	5.85 \| good	0.294 \| good
2026-08-07T08:00:00.000Z	49 \| good	8.673 \| good	21.748 \| good	26.172 \| good	0.383 \| good	6.304 \| good	0.264 \| good
2026-08-07T09:00:00.000Z	52 \| moderate	9.537 \| good	31.996 \| good	22.21 \| good	0.405 \| good	7.081 \| good	0.287 \| good
2026-08-07T10:00:00.000Z	44 \| good	8.306 \| good	23.854 \| good	18.863 \| good	0.378 \| good	6.415 \| good	0.244 \| good
2026-08-07T11:00:00.000Z	44 \| good	7.943 \| good	22.888 \| good	18.198 \| good	0.56 \| good	6.353 \| good	0.265 \| good
2026-08-07T12:00:00.000Z	52 \| moderate	10.269 \| good	28.58 \| good	15.474 \| good	0.579 \| good	9.463 \| good	0.265 \| good
2026-08-07T13:00:00.000Z	52 \| moderate	9.935 \| good	40.522 \| good	17.909 \| good	0.384 \| good	9.127 \| good	0.302 \| good
2026-08-07T14:00:00.000Z	49 \| good	8.914 \| good	35.089 \| good	15.873 \| good	0.451 \| good	14.207 \| good	0.457 \| good
2026-08-07T15:00:00.000Z	52 \| moderate	9.941 \| good	50.806 \| good	21.228 \| good	0.629 \| good	15.615 \| good	0.422 \| good
2026-08-07T16:00:00.000Z	49 \| good	9.232 \| good	37.463 \| good	25.264 \| good	0.716 \| good	13.723 \| good	0.429 \| good
2026-08-07T17:00:00.000Z	49 \| good	8.799 \| good	38.264 \| good	35.74 \| good	0.687 \| good	11.047 \| good	0.364 \| good
2026-08-07T18:00:00.000Z	54 \| moderate	10.682 \| good	42.754 \| good	36.722 \| good	0.678 \| good	8.501 \| good	0.35 \| good
2026-08-07T19:00:00.000Z	49 \| good	8.748 \| good	34.646 \| good	42.994 \| good	0.656 \| good	6.869 \| good	0.364 \| good
2026-08-07T20:00:00.000Z	52 \| moderate	10.406 \| good	31.869 \| good	47.187 \| good	0.61 \| good	4.739 \| good	0.287 \| good
2026-08-07T21:00:00.000Z	49 \| good	9.119 \| good	32.653 \| good	45.513 \| good	0.664 \| good	4.37 \| good	0.309 \| good
2026-08-07T22:00:00.000Z	49 \| good	9.207 \| good	33.068 \| good	44.166 \| good	0.577 \| good	3.289 \| good	0.265 \| good
2026-08-07T23:00:00.000Z	47 \| good	6.898 \| good	24.317 \| good	50.646 \| good	0.512 \| good	3.088 \| good	0.287 \| good
2026-08-08T00:00:00.000Z	48 \| good	7.436 \| good	26.903 \| good	51.893 \| good	0.683 \| good	3.192 \| good	0.331 \| good
2026-08-08T01:00:00.000Z	58 \| moderate	12.682 \| fine	38.092 \| good	51.378 \| good	0.644 \| good	3.369 \| good	0.294 \| good
2026-08-08T02:00:00.000Z	54 \| moderate	11.189 \| good	38.739 \| good	43.659 \| good	0.497 \| good	3.71 \| good	0.294 \| good
2026-08-08T03:00:00.000Z	54 \| moderate	10.84 \| good	47.861 \| good	34.28 \| good	0.329 \| good	2.159 \| good	0.118 \| good
2026-08-08T04:00:00.000Z	42 \| good	7.441 \| good	26.921 \| good	44.681 \| good	0.579 \| good	4.814 \| good	0.331 \| good
2026-08-08T05:00:00.000Z	54 \| moderate	10.58 \| good	36.32 \| good	33.735 \| good	0.66 \| good	4.707 \| good	0.331 \| good
2026-08-08T06:00:00.000Z	49 \| good	9.145 \| good	29.425 \| good	30.594 \| good	0.467 \| good	4.269 \| good	0.357 \| good
2026-08-08T07:00:00.000Z	52 \| moderate	9.66 \| good	38.948 \| good	28.363 \| good	0.456 \| good	4.345 \| good	0.357 \| good
2026-08-08T08:00:00.000Z	54 \| moderate	10.663 \| good	26.837 \| good	23.717 \| good	0.43 \| good	7.322 \| good	0.356 \| good
2026-08-08T09:00:00.000Z	52 \| moderate	9.796 \| good	25.524 \| good	20.418 \| good	0.494 \| good	9.201 \| good	0.335 \| good
2026-08-08T10:00:00.000Z	54 \| moderate	11.301 \| good	40.793 \| good	20.957 \| good	0.451 \| good	7.086 \| good	0.335 \| good
2026-08-08T11:00:00.000Z	49 \| good	9.182 \| good	34.923 \| good	16.036 \| good	0.535 \| good	8.477 \| good	0.313 \| good
2026-08-08T12:00:00.000Z	49 \| good	9.01 \| good	37.695 \| good	17.535 \| good	0.427 \| good	8.362 \| good	0.357 \| good
2026-08-08T13:00:00.000Z	52 \| moderate	9.82 \| good	42.578 \| good	10.913 \| good	0.425 \| good	10.294 \| good	0.357 \| good
2026-08-08T14:00:00.000Z	44 \| good	7.991 \| good	40.359 \| good	12.278 \| good	0.405 \| good	10.777 \| good	0.431 \| good
2026-08-08T15:00:00.000Z	49 \| good	8.936 \| good	48.824 \| good	22.936 \| good	0.913 \| good	13.761 \| good	0.459 \| good
2026-08-08T16:00:00.000Z	52 \| moderate	10.459 \| good	39.247 \| good	27.584 \| good	0.79 \| good	10.391 \| good	0.409 \| good
2026-08-08T17:00:00.000Z	44 \| good	8.181 \| good	30.341 \| good	34.119 \| good	0.987 \| good	6.591 \| good	0.408 \| good
2026-08-08T18:00:00.000Z	54 \| moderate	10.855 \| good	36.304 \| good	41.993 \| good	1.051 \| good	5.743 \| good	0.408 \| good
2026-08-08T19:00:00.000Z	56 \| moderate	12.212 \| fine	39.619 \| good	55.496 \| fine	0.875 \| good	4.993 \| good	0.322 \| good
2026-08-08T20:00:00.000Z	56 \| moderate	12.161 \| fine	32.407 \| good	53.693 \| good	0.791 \| good	4.138 \| good	0.331 \| good
2026-08-08T21:00:00.000Z	80 \| moderate	12.449 \| fine	44.419 \| good	63.741 \| fine	0.781 \| good	3.223 \| good	0.308 \| good
2026-08-08T22:00:00.000Z	74 \| moderate	10.276 \| good	42.21 \| good	61.737 \| fine	0.923 \| good	2.866 \| good	0.299 \| good
2026-08-08T23:00:00.000Z	67 \| moderate	11.616 \| good	40.896 \| good	60.248 \| fine	1.001 \| good	3.022 \| good	0.28 \| good
2026-08-09T00:00:00.000Z	52 \| moderate	10.117 \| good	28.898 \| good	51.918 \| good	0.992 \| good	3.358 \| good	0.28 \| good
2026-08-09T01:00:00.000Z	52 \| moderate	10.117 \| good	28.898 \| good	51.918 \| good	0.992 \| good	3.358 \| good	0.28 \| good
2026-08-08T23:00:00.000Z	54 \| moderate	10.854 \| good	47.86 \| good	53.398 \| good	0.689 \| good	0.785 \| good	0.11 \| good
2026-08-09T00:00:00.000Z	56 \| moderate	11.932 \| good	53.467 \| good	45.294 \| good	0.804 \| good	0.909 \| good	0.112 \| good
2026-08-09T01:00:00.000Z	56 \| moderate	12.127 \| fine	54.791 \| good	43.533 \| good	0.896 \| good	1.13 \| good	0.114 \| good
2026-08-09T02:00:00.000Z	58 \| moderate	12.591 \| fine	57 \| fine	41.36 \| good	0.915 \| good	1.615 \| good	0.116 \| good
2026-08-09T03:00:00.000Z	54 \| moderate	11.383 \| good	50.371 \| good	34.661 \| good	0.883 \| good	2.312 \| good	0.118 \| good
2026-08-09T04:00:00.000Z	58 \| moderate	12.758 \| fine	57.32 \| fine	34.282 \| good	0.839 \| good	2.91 \| good	0.12 \| good
2026-08-09T05:00:00.000Z	58 \| moderate	12.632 \| fine	56.454 \| fine	31.512 \| good	0.79 \| good	3.64 \| good	0.123 \| good
2026-08-09T06:00:00.000Z	58 \| moderate	13.312 \| fine	60.039 \| fine	28.304 \| good	0.747 \| good	4.879 \| good	0.128 \| good
2026-08-09T07:00:00.000Z	58 \| moderate	12.842 \| fine	57 \| fine	24.338 \| good	0.702 \| good	6.176 \| good	0.134 \| good
2026-08-09T08:00:00.000Z	56 \| moderate	12.479 \| fine	56.936 \| fine	19.26 \| good	0.645 \| good	7.615 \| good	0.141 \| good
2026-08-09T09:00:00.000Z	56 \| moderate	12.207 \| fine	55.008 \| fine	17.535 \| good	0.622 \| good	8.795 \| good	0.147 \| good
2026-08-09T10:00:00.000Z	58 \| moderate	12.869 \| fine	57.522 \| fine	18.169 \| good	0.611 \| good	9.819 \| good	0.152 \| good
2026-08-09T11:00:00.000Z	60 \| moderate	13.52 \| fine	60.713 \| fine	18.386 \| good	0.596 \| good	10.58 \| good	0.157 \| good
2026-08-09T12:00:00.000Z	60 \| moderate	14.116 \| fine	62.783 \| fine	17.403 \| good	0.58 \| good	10.986 \| good	0.16 \| good
2026-08-09T13:00:00.000Z	60 \| moderate	14.002 \| fine	62.638 \| fine	16.414 \| good	0.569 \| good	10.973 \| good	0.163 \| good
2026-08-09T14:00:00.000Z	60 \| moderate	13.859 \| fine	62.511 \| fine	21.193 \| good	0.552 \| good	8.605 \| good	0.166 \| good
2026-08-09T15:00:00.000Z	62 \| moderate	14.635 \| fine	65.154 \| fine	31.105 \| good	0.716 \| good	5.345 \| good	0.144 \| good
2026-08-09T16:00:00.000Z	62 \| moderate	14.913 \| fine	66.669 \| fine	39.646 \| good	0.808 \| good	3.278 \| good	0.132 \| good
2026-08-09T17:00:00.000Z	62 \| moderate	14.981 \| fine	67.408 \| fine	45.136 \| good	0.896 \| good	2.141 \| good	0.127 \| good
2026-08-09T18:00:00.000Z	60 \| moderate	13.976 \| fine	62.569 \| fine	50.955 \| good	0.868 \| good	1.422 \| good	0.124 \| good
2026-08-09T19:00:00.000Z	56 \| moderate	12.342 \| fine	55.451 \| fine	52.61 \| good	0.803 \| good	1.009 \| good	0.121 \| good
2026-08-09T20:00:00.000Z	54 \| moderate	10.888 \| good	48.269 \| good	52.618 \| good	0.729 \| good	0.762 \| good	0.119 \| good
2026-08-09T21:00:00.000Z	52 \| moderate	10.066 \| good	44.507 \| good	49.753 \| good	0.668 \| good	0.637 \| good	0.118 \| good
2026-08-09T22:00:00.000Z	52 \| moderate	9.582 \| good	42.83 \| good	46.043 \| good	0.631 \| good	0.61 \| good	0.118 \| good
2026-08-09T23:00:00.000Z	49 \| good	9.276 \| good	41.435 \| good	44.796 \| good	0.601 \| good	0.622 \| good	0.117 \| good
2026-08-10T00:00:00.000Z	54 \| moderate	10.784 \| good	47.56 \| good	41.636 \| good	0.563 \| good	0.717 \| good	0.116 \| good
2026-08-10T01:00:00.000Z	54 \| moderate	11.096 \| good	49.259 \| good	40.698 \| good	0.54 \| good	1.107 \| good	0.116 \| good
2026-08-10T02:00:00.000Z	44 \| good	8.436 \| good	37.082 \| good	37.391 \| good	0.529 \| good	1.705 \| good	0.117 \| good
2026-08-10T03:00:00.000Z	52 \| moderate	10.457 \| good	46.404 \| good	33.398 \| good	0.52 \| good	2.504 \| good	0.119 \| good
2026-08-10T04:00:00.000Z	52 \| moderate	10.42 \| good	46.169 \| good	31.974 \| good	0.517 \| good	3.136 \| good	0.121 \| good
2026-08-10T05:00:00.000Z	54 \| moderate	10.816 \| good	47.956 \| good	30.298 \| good	0.514 \| good	3.808 \| good	0.122 \| good
2026-08-10T06:00:00.000Z	52 \| moderate	10.171 \| good	44.855 \| good	30.658 \| good	0.509 \| good	4.869 \| good	0.126 \| good
2026-08-10T07:00:00.000Z	52 \| moderate	10.255 \| good	45.285 \| good	27.04 \| good	0.498 \| good	6.27 \| good	0.132 \| good
2026-08-10T08:00:00.000Z	52 \| moderate	10.173 \| good	44.823 \| good	21.603 \| good	0.477 \| good	7.427 \| good	0.138 \| good
2026-08-10T09:00:00.000Z	49 \| good	9.435 \| good	42.216 \| good	18.828 \| good	0.479 \| good	8.53 \| good	0.144 \| good
2026-08-10T10:00:00.000Z	52 \| moderate	10.138 \| good	44.684 \| good	16.535 \| good	0.485 \| good	9.793 \| good	0.149 \| good
2026-08-10T11:00:00.000Z	52 \| moderate	10.416 \| good	46.008 \| good	15.173 \| good	0.489 \| good	10.973 \| good	0.156 \| good
2026-08-10T12:00:00.000Z	54 \| moderate	11.03 \| good	48.63 \| good	11.543 \| good	0.482 \| good	11.627 \| good	0.16 \| good
2026-08-10T13:00:00.000Z	54 \| moderate	11.102 \| good	49.012 \| good	8.869 \| good	0.464 \| good	11.757 \| good	0.165 \| good
2026-08-10T14:00:00.000Z	54 \| moderate	10.915 \| good	48.077 \| good	14.064 \| good	0.437 \| good	9.132 \| good	0.171 \| good
2026-08-10T15:00:00.000Z	54 \| moderate	10.886 \| good	48.247 \| good	20.487 \| good	0.586 \| good	5.822 \| good	0.147 \| good
2026-08-10T16:00:00.000Z	56 \| moderate	11.899 \| good	53.22 \| good	29.287 \| good	0.683 \| good	3.7 \| good	0.133 \| good
2026-08-10T17:00:00.000Z	58 \| moderate	12.654 \| fine	56.866 \| fine	38.478 \| good	0.72 \| good	2.616 \| good	0.128 \| good
2026-08-10T18:00:00.000Z	54 \| moderate	10.859 \| good	48.137 \| good	42.888 \| good	0.659 \| good	1.784 \| good	0.122 \| good
2026-08-10T19:00:00.000Z	44 \| good	8.052 \| good	35.313 \| good	46.431 \| good	0.59 \| good	1.293 \| good	0.118 \| good
2026-08-10T20:00:00.000Z	44 \| good	7.523 \| good	33.269 \| good	46 \| good	0.528 \| good	0.997 \| good	0.115 \| good
2026-08-10T21:00:00.000Z	43 \| good	6.918 \| good	30.551 \| good	45.566 \| good	0.467 \| good	0.82 \| good	0.112 \| good
2026-08-10T22:00:00.000Z	41 \| good	6.192 \| good	27.608 \| good	43.797 \| good	0.409 \| good	0.738 \| good	0.109 \| good

Current air quality index in Fallbrook, California today

Common air pollutants in Fallbrook, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Fallbrook, California air quality forecast and history

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Real-time air quality map: Monitor AQI near Fallbrook, 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 Fallbrook, California right now?

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

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

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

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