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

Merced, California currently has a PM10 concentration of 36.048 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Merced, California is 0.539 ppb.

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

Merced, California currently has an ozone (O3) concentration of 53.229 ppm.

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

The current level of nitrogen dioxide (NO2) in Merced, California is 2.344 ppb.

Current air quality index in Merced, California today

Name: Live air pollution levels in Merced, California today
Creator: Ambee

Stay updated with real-time air quality in Merced, 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

Merced, California

Last updated: ... (Local time)

Major air pollutants in Merced, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.24 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

36.05 μg/m³

155

255

425

605+

Ozone (O₃)

53.23 ppb

201

201+

Sulfur Dioxide (SO₂)

0.54 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.34 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.13 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Merced, California

Get Live Pollen Counts

Merced, California

Scroll To Air Quality Map

Track live Merced, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-06T05:00:00.000Z	52 \| moderate	9.9 \| good	49.999 \| good	49.851 \| good	0.792 \| good	5.363 \| good	0.141 \| good
2025-06-06T06:00:00.000Z	52 \| moderate	10.4 \| good	48.999 \| good	43.99 \| good	0.777 \| good	2.896 \| good	0.141 \| good
2025-06-06T07:00:00.000Z	52 \| moderate	9.6 \| good	45.999 \| good	39.908 \| good	0.665 \| good	6.111 \| good	0.12 \| good
2025-06-06T08:00:00.000Z	38 \| good	7.5 \| good	33 \| good	37.433 \| good	0.65 \| good	5.863 \| good	0.12 \| good
2025-06-06T09:00:00.000Z	33 \| good	6 \| good	26 \| good	28.889 \| good	0.644 \| good	2.177 \| good	0.12 \| good
2025-06-06T10:00:00.000Z	27 \| good	4.6 \| good	20 \| good	26.883 \| good	0.665 \| good	5.356 \| good	0.12 \| good
2025-06-06T11:00:00.000Z	23 \| good	3.1 \| good	20 \| good	25.252 \| good	0.633 \| good	5.476 \| good	0.12 \| good
2025-06-06T12:00:00.000Z	23 \| good	3.3 \| good	19 \| good	24.669 \| good	0.571 \| good	3.363 \| good	0.12 \| good
2025-06-06T13:00:00.000Z	23 \| good	3.7 \| good	17 \| good	24.584 \| good	0.587 \| good	6.018 \| good	0.12 \| good
2025-06-06T14:00:00.000Z	27 \| good	5.4 \| good	14 \| good	26.088 \| good	0.568 \| good	4.711 \| good	0.12 \| good
2025-06-06T15:00:00.000Z	33 \| good	6.4 \| good	16.001 \| good	26.619 \| good	0.699 \| good	6.456 \| good	0.12 \| good
2025-06-06T16:00:00.000Z	27 \| good	5.2 \| good	19.001 \| good	27.945 \| good	0.763 \| good	7.342 \| good	0.12 \| good
2025-06-06T17:00:00.000Z	27 \| good	4.1 \| good	19 \| good	29.082 \| good	0.894 \| good	8.448 \| good	0.172 \| good
2025-06-06T18:00:00.000Z	31 \| good	5.1 \| good	23 \| good	34.168 \| good	1.072 \| good	8.686 \| good	0.155 \| good
2025-06-06T19:00:00.000Z	33 \| good	5.4 \| good	27 \| good	35.691 \| good	1.129 \| good	7.809 \| good	0.155 \| good
2025-06-06T20:00:00.000Z	36 \| good	5.8 \| good	31 \| good	38.667 \| good	1.216 \| good	7.937 \| good	0.172 \| good
2025-06-06T21:00:00.000Z	40 \| good	6.3 \| good	33 \| good	42.864 \| good	1.276 \| good	7.185 \| good	0.161 \| good
2025-06-06T22:00:00.000Z	44 \| good	6.4 \| good	35 \| good	48.131 \| good	1.405 \| good	6.515 \| good	0.172 \| good
2025-06-06T23:00:00.000Z	48 \| good	5.7 \| good	37 \| good	51.541 \| good	1.263 \| good	6.211 \| good	0.151 \| good
2025-06-07T00:00:00.000Z	49 \| good	6.2 \| good	37 \| good	52.563 \| good	1.048 \| good	5.352 \| good	0.182 \| good
2025-06-07T01:00:00.000Z	54 \| moderate	6.3 \| good	36 \| good	55.734 \| fine	0.979 \| good	5.073 \| good	0.151 \| good
2025-06-07T02:00:00.000Z	54 \| moderate	5.6 \| good	35 \| good	56.241 \| fine	0.889 \| good	3.177 \| good	0.214 \| good
2025-06-07T03:00:00.000Z	49 \| good	6 \| good	32 \| good	53.014 \| good	0.736 \| good	2.533 \| good	0.338 \| good
2025-06-07T04:00:00.000Z	51 \| moderate	7.2 \| good	36 \| good	54.638 \| good	0.796 \| good	4.844 \| good	0.401 \| good
2025-06-07T05:00:00.000Z	44 \| good	7.4 \| good	37 \| good	47.911 \| good	1.041 \| good	8.046 \| good	0.266 \| good
2025-06-07T06:00:00.000Z	44 \| good	8.3 \| good	44 \| good	45.562 \| good	0.833 \| good	4.622 \| good	0.203 \| good
2025-06-07T07:00:00.000Z	43 \| good	7.3 \| good	46 \| good	39.729 \| good	1.14 \| good	7.552 \| good	0.182 \| good
2025-06-07T08:00:00.000Z	36 \| good	6 \| good	39 \| good	36.439 \| good	1.158 \| good	6.571 \| good	0.151 \| good
2025-06-07T09:00:00.000Z	31 \| good	3.8 \| good	27.001 \| good	32.81 \| good	0.871 \| good	5.404 \| good	0.12 \| good
2025-06-07T10:00:00.000Z	29 \| good	1.7 \| good	22.001 \| good	30.871 \| good	0.347 \| good	2.609 \| good	0.12 \| good
2025-06-07T11:00:00.000Z	27 \| good	1.8 \| good	21 \| good	29.132 \| good	0.242 \| good	5.626 \| good	0.12 \| good
2025-06-07T12:00:00.000Z	26 \| good	2.1 \| good	18 \| good	28.002 \| good	0.223 \| good	4.353 \| good	0.145 \| good
2025-06-07T13:00:00.000Z	24 \| good	2.6 \| good	18 \| good	26.201 \| good	0.61 \| good	6.289 \| good	0.12 \| good
2025-06-07T14:00:00.000Z	26 \| good	4.2 \| good	17 \| good	27.663 \| good	0.602 \| good	5.491 \| good	0.142 \| good
2025-06-07T15:00:00.000Z	27 \| good	4.7 \| good	19 \| good	29.137 \| good	0.674 \| good	7.533 \| good	0.12 \| good
2025-06-07T16:00:00.000Z	30 \| good	5.2 \| good	22 \| good	31.946 \| good	0.764 \| good	5.702 \| good	0.133 \| good
2025-06-07T17:00:00.000Z	29 \| good	5.4 \| good	21 \| good	31.232 \| good	0.876 \| good	6.086 \| good	0.141 \| good
2025-06-07T18:00:00.000Z	33 \| good	5.4 \| good	22 \| good	36.468 \| good	1.112 \| good	7.664 \| good	0.141 \| good
2025-06-07T19:00:00.000Z	38 \| good	6.8 \| good	27 \| good	38.875 \| good	1.214 \| good	7.28 \| good	0.141 \| good
2025-06-07T20:00:00.000Z	42 \| good	6.5 \| good	33 \| good	45.106 \| good	1.303 \| good	6.081 \| good	0.141 \| good
2025-06-07T21:00:00.000Z	43 \| good	5.5 \| good	35 \| good	45.764 \| good	1.222 \| good	5.482 \| good	0.141 \| good
2025-06-07T22:00:00.000Z	48 \| good	5.5 \| good	38 \| good	51.954 \| good	1.348 \| good	4.84 \| good	0.154 \| good
2025-06-07T23:00:00.000Z	61 \| moderate	6.5 \| good	41 \| good	57.718 \| fine	1.367 \| good	4.405 \| good	0.164 \| good
2025-06-08T00:00:00.000Z	58 \| moderate	6.2 \| good	40.999 \| good	56.944 \| fine	1.008 \| good	3.373 \| good	0.133 \| good
2025-06-08T01:00:00.000Z	61 \| moderate	6.8 \| good	39.999 \| good	57.518 \| fine	0.965 \| good	3.764 \| good	0.133 \| good
2025-06-08T02:00:00.000Z	64 \| moderate	8.1 \| good	45.999 \| good	58.556 \| fine	0.897 \| good	3.909 \| good	0.12 \| good
2025-06-08T03:00:00.000Z	49 \| good	8.241 \| good	36.048 \| good	53.229 \| good	0.539 \| good	2.344 \| good	0.126 \| good
2025-06-08T04:00:00.000Z	49 \| good	8.241 \| good	36.048 \| good	53.229 \| good	0.539 \| good	2.344 \| good	0.126 \| good
2025-06-08T05:00:00.000Z	54 \| moderate	10.834 \| good	47.904 \| good	37.442 \| good	0.726 \| good	4.205 \| good	0.134 \| good
2025-06-08T06:00:00.000Z	49 \| good	9.422 \| good	41.872 \| good	35.851 \| good	0.743 \| good	3.956 \| good	0.134 \| good
2025-06-08T07:00:00.000Z	44 \| good	8.466 \| good	36.986 \| good	34.267 \| good	0.644 \| good	5.811 \| good	0.139 \| good
2025-06-08T08:00:00.000Z	44 \| good	8.03 \| good	34.895 \| good	31.145 \| good	0.663 \| good	5.592 \| good	0.142 \| good
2025-06-08T09:00:00.000Z	38 \| good	7.383 \| good	32.676 \| good	30.539 \| good	0.682 \| good	5.373 \| good	0.144 \| good
2025-06-08T10:00:00.000Z	38 \| good	7.138 \| good	31.715 \| good	29.095 \| good	0.574 \| good	6.841 \| good	0.142 \| good
2025-06-08T11:00:00.000Z	38 \| good	7.252 \| good	31.863 \| good	28.771 \| good	0.588 \| good	6.571 \| good	0.146 \| good
2025-06-08T12:00:00.000Z	44 \| good	7.573 \| good	33.667 \| good	25.209 \| good	0.601 \| good	6.3 \| good	0.149 \| good
2025-06-08T13:00:00.000Z	38 \| good	7.397 \| good	32.826 \| good	27.902 \| good	0.638 \| good	4.492 \| good	0.138 \| good
2025-06-08T14:00:00.000Z	38 \| good	7.422 \| good	32.838 \| good	30.116 \| good	0.659 \| good	4.422 \| good	0.142 \| good
2025-06-08T15:00:00.000Z	38 \| good	6.968 \| good	30.883 \| good	32.49 \| good	0.679 \| good	4.352 \| good	0.145 \| good
2025-06-08T16:00:00.000Z	38 \| good	7.179 \| good	31.739 \| good	35.55 \| good	0.499 \| good	2.088 \| good	0.122 \| good
2025-06-08T17:00:00.000Z	44 \| good	8.087 \| good	35.721 \| good	38.678 \| good	0.527 \| good	2.073 \| good	0.124 \| good
2025-06-08T18:00:00.000Z	49 \| good	9.315 \| good	41.836 \| good	42.75 \| good	0.556 \| good	2.059 \| good	0.125 \| good
2025-06-08T19:00:00.000Z	49 \| good	9.45 \| good	42 \| good	49.39 \| good	0.38 \| good	0.968 \| good	0.117 \| good
2025-06-08T20:00:00.000Z	52 \| moderate	9.985 \| good	44.71 \| good	54.267 \| good	0.365 \| good	0.912 \| good	0.116 \| good
2025-06-08T21:00:00.000Z	61 \| moderate	8.998 \| good	40.534 \| good	58.041 \| fine	0.35 \| good	0.856 \| good	0.115 \| good
2025-06-08T22:00:00.000Z	67 \| moderate	8.653 \| good	37.881 \| good	60.416 \| fine	0.459 \| good	1.058 \| good	0.122 \| good
2025-06-08T23:00:00.000Z	67 \| moderate	8.115 \| good	35.709 \| good	60.263 \| fine	0.429 \| good	0.986 \| good	0.121 \| good
2025-06-09T00:00:00.000Z	50 \| good	7.628 \| good	33.752 \| good	53.623 \| good	0.399 \| good	0.915 \| good	0.121 \| good
2025-06-09T01:00:00.000Z	44 \| good	5.865 \| good	25.11 \| good	47.516 \| good	0.615 \| good	2.828 \| good	0.132 \| good
2025-06-09T02:00:00.000Z	43 \| good	5.749 \| good	25 \| good	45.716 \| good	0.612 \| good	2.725 \| good	0.133 \| good
2025-06-09T03:00:00.000Z	41 \| good	7.267 \| good	31.955 \| good	43.638 \| good	0.61 \| good	2.623 \| good	0.133 \| good
2025-06-09T04:00:00.000Z	52 \| moderate	9.852 \| good	43.926 \| good	41.863 \| good	0.667 \| good	4.772 \| good	0.139 \| good
2025-06-09T05:00:00.000Z	52 \| moderate	10.087 \| good	44.836 \| good	39.516 \| good	0.7 \| good	4.552 \| good	0.139 \| good
2025-06-09T06:00:00.000Z	52 \| moderate	9.716 \| good	43.049 \| good	35.873 \| good	0.734 \| good	4.332 \| good	0.14 \| good
2025-06-09T07:00:00.000Z	49 \| good	9.22 \| good	40.976 \| good	33.676 \| good	0.613 \| good	6.387 \| good	0.144 \| good
2025-06-09T08:00:00.000Z	44 \| good	8.265 \| good	36.628 \| good	30.482 \| good	0.636 \| good	6.185 \| good	0.147 \| good
2025-06-09T09:00:00.000Z	44 \| good	7.737 \| good	33.9 \| good	29.12 \| good	0.658 \| good	5.983 \| good	0.15 \| good
2025-06-09T10:00:00.000Z	44 \| good	7.728 \| good	33.876 \| good	27.662 \| good	0.574 \| good	7.096 \| good	0.142 \| good
2025-06-09T11:00:00.000Z	44 \| good	7.991 \| good	34.896 \| good	26.669 \| good	0.596 \| good	6.925 \| good	0.146 \| good
2025-06-09T12:00:00.000Z	44 \| good	8.088 \| good	35.112 \| good	24.448 \| good	0.618 \| good	6.754 \| good	0.15 \| good
2025-06-09T13:00:00.000Z	44 \| good	8.322 \| good	36.778 \| good	24.637 \| good	0.616 \| good	4.234 \| good	0.133 \| good
2025-06-09T14:00:00.000Z	44 \| good	8.186 \| good	35.896 \| good	27.719 \| good	0.648 \| good	4.341 \| good	0.138 \| good
2025-06-09T15:00:00.000Z	44 \| good	7.682 \| good	33.856 \| good	31.594 \| good	0.681 \| good	4.449 \| good	0.144 \| good
2025-06-09T16:00:00.000Z	38 \| good	7.401 \| good	32.839 \| good	36.402 \| good	0.509 \| good	2.062 \| good	0.122 \| good
2025-06-09T17:00:00.000Z	44 \| good	7.576 \| good	33.01 \| good	41.141 \| good	0.554 \| good	2.072 \| good	0.125 \| good
2025-06-09T18:00:00.000Z	44 \| good	8.188 \| good	35.925 \| good	46.569 \| good	0.598 \| good	2.082 \| good	0.128 \| good
2025-06-09T19:00:00.000Z	47 \| good	8.358 \| good	36.87 \| good	50.935 \| good	0.396 \| good	0.927 \| good	0.121 \| good
2025-06-09T20:00:00.000Z	49 \| good	8.209 \| good	36.057 \| good	53.213 \| good	0.392 \| good	0.858 \| good	0.121 \| good
2025-06-09T21:00:00.000Z	51 \| moderate	7.991 \| good	35.057 \| good	55.102 \| fine	0.387 \| good	0.788 \| good	0.121 \| good
2025-06-09T22:00:00.000Z	61 \| moderate	8.787 \| good	38.192 \| good	57.679 \| fine	0.472 \| good	0.972 \| good	0.127 \| good
2025-06-09T23:00:00.000Z	77 \| moderate	9.527 \| good	42.92 \| good	62.588 \| fine	0.442 \| good	0.893 \| good	0.127 \| good
2025-06-10T00:00:00.000Z	100 \| moderate	8.187 \| good	19.284 \| good	69.504 \| fine	0.41 \| good	0.81 \| good	0.127 \| good
2025-06-10T01:00:00.000Z	87 \| moderate	9.948 \| good	44.088 \| good	66.246 \| fine	0.614 \| good	2.579 \| good	0.133 \| good
2025-06-10T02:00:00.000Z	54 \| moderate	9.483 \| good	42.147 \| good	56.082 \| fine	0.617 \| good	2.471 \| good	0.135 \| good
2025-06-10T03:00:00.000Z	43 \| good	7.321 \| good	32.088 \| good	46.243 \| good	0.62 \| good	2.362 \| good	0.137 \| good
2025-06-10T04:00:00.000Z	44 \| good	7.885 \| good	34.867 \| good	40.848 \| good	0.661 \| good	4.53 \| good	0.134 \| good

Merced

Empower business decisions with accurate air quality data

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

0.13ppm

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 Merced, California get updated?

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

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

Merced, California experienced its worst air quality at 02:00:00, 2025-06-08.

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

The best air quality in Merced, California was observed at 01:00:00 on 2025-06-07.

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

The air quality in Merced, California right now is Good, with an AQI of 49.

What pollutant is most frequently found in Merced, California?

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

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

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

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

Merced, California currently has a PM_2.5 concentration of 8.241 μg/m³.

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

Merced, California currently has a PM₁₀ concentration of 36.048 μg/m³.

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

The current carbon monoxide (CO) level in Merced, California is 0.126 ppm.

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

The current sulfur dioxide (SO₂) concentration in Merced, California is 0.539 ppb.

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

Merced, California currently has an ozone (O₃) concentration of 53.229 ppm.

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

The current level of nitrogen dioxide (NO₂) in Merced, California is 2.344 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-06T05:00:00.000Z	52 \| moderate	9.9 \| good	49.999 \| good	49.851 \| good	0.792 \| good	5.363 \| good	0.141 \| good
2025-06-06T06:00:00.000Z	52 \| moderate	10.4 \| good	48.999 \| good	43.99 \| good	0.777 \| good	2.896 \| good	0.141 \| good
2025-06-06T07:00:00.000Z	52 \| moderate	9.6 \| good	45.999 \| good	39.908 \| good	0.665 \| good	6.111 \| good	0.12 \| good
2025-06-06T08:00:00.000Z	38 \| good	7.5 \| good	33 \| good	37.433 \| good	0.65 \| good	5.863 \| good	0.12 \| good
2025-06-06T09:00:00.000Z	33 \| good	6 \| good	26 \| good	28.889 \| good	0.644 \| good	2.177 \| good	0.12 \| good
2025-06-06T10:00:00.000Z	27 \| good	4.6 \| good	20 \| good	26.883 \| good	0.665 \| good	5.356 \| good	0.12 \| good
2025-06-06T11:00:00.000Z	23 \| good	3.1 \| good	20 \| good	25.252 \| good	0.633 \| good	5.476 \| good	0.12 \| good
2025-06-06T12:00:00.000Z	23 \| good	3.3 \| good	19 \| good	24.669 \| good	0.571 \| good	3.363 \| good	0.12 \| good
2025-06-06T13:00:00.000Z	23 \| good	3.7 \| good	17 \| good	24.584 \| good	0.587 \| good	6.018 \| good	0.12 \| good
2025-06-06T14:00:00.000Z	27 \| good	5.4 \| good	14 \| good	26.088 \| good	0.568 \| good	4.711 \| good	0.12 \| good
2025-06-06T15:00:00.000Z	33 \| good	6.4 \| good	16.001 \| good	26.619 \| good	0.699 \| good	6.456 \| good	0.12 \| good
2025-06-06T16:00:00.000Z	27 \| good	5.2 \| good	19.001 \| good	27.945 \| good	0.763 \| good	7.342 \| good	0.12 \| good
2025-06-06T17:00:00.000Z	27 \| good	4.1 \| good	19 \| good	29.082 \| good	0.894 \| good	8.448 \| good	0.172 \| good
2025-06-06T18:00:00.000Z	31 \| good	5.1 \| good	23 \| good	34.168 \| good	1.072 \| good	8.686 \| good	0.155 \| good
2025-06-06T19:00:00.000Z	33 \| good	5.4 \| good	27 \| good	35.691 \| good	1.129 \| good	7.809 \| good	0.155 \| good
2025-06-06T20:00:00.000Z	36 \| good	5.8 \| good	31 \| good	38.667 \| good	1.216 \| good	7.937 \| good	0.172 \| good
2025-06-06T21:00:00.000Z	40 \| good	6.3 \| good	33 \| good	42.864 \| good	1.276 \| good	7.185 \| good	0.161 \| good
2025-06-06T22:00:00.000Z	44 \| good	6.4 \| good	35 \| good	48.131 \| good	1.405 \| good	6.515 \| good	0.172 \| good
2025-06-06T23:00:00.000Z	48 \| good	5.7 \| good	37 \| good	51.541 \| good	1.263 \| good	6.211 \| good	0.151 \| good
2025-06-07T00:00:00.000Z	49 \| good	6.2 \| good	37 \| good	52.563 \| good	1.048 \| good	5.352 \| good	0.182 \| good
2025-06-07T01:00:00.000Z	54 \| moderate	6.3 \| good	36 \| good	55.734 \| fine	0.979 \| good	5.073 \| good	0.151 \| good
2025-06-07T02:00:00.000Z	54 \| moderate	5.6 \| good	35 \| good	56.241 \| fine	0.889 \| good	3.177 \| good	0.214 \| good
2025-06-07T03:00:00.000Z	49 \| good	6 \| good	32 \| good	53.014 \| good	0.736 \| good	2.533 \| good	0.338 \| good
2025-06-07T04:00:00.000Z	51 \| moderate	7.2 \| good	36 \| good	54.638 \| good	0.796 \| good	4.844 \| good	0.401 \| good
2025-06-07T05:00:00.000Z	44 \| good	7.4 \| good	37 \| good	47.911 \| good	1.041 \| good	8.046 \| good	0.266 \| good
2025-06-07T06:00:00.000Z	44 \| good	8.3 \| good	44 \| good	45.562 \| good	0.833 \| good	4.622 \| good	0.203 \| good
2025-06-07T07:00:00.000Z	43 \| good	7.3 \| good	46 \| good	39.729 \| good	1.14 \| good	7.552 \| good	0.182 \| good
2025-06-07T08:00:00.000Z	36 \| good	6 \| good	39 \| good	36.439 \| good	1.158 \| good	6.571 \| good	0.151 \| good
2025-06-07T09:00:00.000Z	31 \| good	3.8 \| good	27.001 \| good	32.81 \| good	0.871 \| good	5.404 \| good	0.12 \| good
2025-06-07T10:00:00.000Z	29 \| good	1.7 \| good	22.001 \| good	30.871 \| good	0.347 \| good	2.609 \| good	0.12 \| good
2025-06-07T11:00:00.000Z	27 \| good	1.8 \| good	21 \| good	29.132 \| good	0.242 \| good	5.626 \| good	0.12 \| good
2025-06-07T12:00:00.000Z	26 \| good	2.1 \| good	18 \| good	28.002 \| good	0.223 \| good	4.353 \| good	0.145 \| good
2025-06-07T13:00:00.000Z	24 \| good	2.6 \| good	18 \| good	26.201 \| good	0.61 \| good	6.289 \| good	0.12 \| good
2025-06-07T14:00:00.000Z	26 \| good	4.2 \| good	17 \| good	27.663 \| good	0.602 \| good	5.491 \| good	0.142 \| good
2025-06-07T15:00:00.000Z	27 \| good	4.7 \| good	19 \| good	29.137 \| good	0.674 \| good	7.533 \| good	0.12 \| good
2025-06-07T16:00:00.000Z	30 \| good	5.2 \| good	22 \| good	31.946 \| good	0.764 \| good	5.702 \| good	0.133 \| good
2025-06-07T17:00:00.000Z	29 \| good	5.4 \| good	21 \| good	31.232 \| good	0.876 \| good	6.086 \| good	0.141 \| good
2025-06-07T18:00:00.000Z	33 \| good	5.4 \| good	22 \| good	36.468 \| good	1.112 \| good	7.664 \| good	0.141 \| good
2025-06-07T19:00:00.000Z	38 \| good	6.8 \| good	27 \| good	38.875 \| good	1.214 \| good	7.28 \| good	0.141 \| good
2025-06-07T20:00:00.000Z	42 \| good	6.5 \| good	33 \| good	45.106 \| good	1.303 \| good	6.081 \| good	0.141 \| good
2025-06-07T21:00:00.000Z	43 \| good	5.5 \| good	35 \| good	45.764 \| good	1.222 \| good	5.482 \| good	0.141 \| good
2025-06-07T22:00:00.000Z	48 \| good	5.5 \| good	38 \| good	51.954 \| good	1.348 \| good	4.84 \| good	0.154 \| good
2025-06-07T23:00:00.000Z	61 \| moderate	6.5 \| good	41 \| good	57.718 \| fine	1.367 \| good	4.405 \| good	0.164 \| good
2025-06-08T00:00:00.000Z	58 \| moderate	6.2 \| good	40.999 \| good	56.944 \| fine	1.008 \| good	3.373 \| good	0.133 \| good
2025-06-08T01:00:00.000Z	61 \| moderate	6.8 \| good	39.999 \| good	57.518 \| fine	0.965 \| good	3.764 \| good	0.133 \| good
2025-06-08T02:00:00.000Z	64 \| moderate	8.1 \| good	45.999 \| good	58.556 \| fine	0.897 \| good	3.909 \| good	0.12 \| good
2025-06-08T03:00:00.000Z	49 \| good	8.241 \| good	36.048 \| good	53.229 \| good	0.539 \| good	2.344 \| good	0.126 \| good
2025-06-08T04:00:00.000Z	49 \| good	8.241 \| good	36.048 \| good	53.229 \| good	0.539 \| good	2.344 \| good	0.126 \| good
2025-06-08T05:00:00.000Z	54 \| moderate	10.834 \| good	47.904 \| good	37.442 \| good	0.726 \| good	4.205 \| good	0.134 \| good
2025-06-08T06:00:00.000Z	49 \| good	9.422 \| good	41.872 \| good	35.851 \| good	0.743 \| good	3.956 \| good	0.134 \| good
2025-06-08T07:00:00.000Z	44 \| good	8.466 \| good	36.986 \| good	34.267 \| good	0.644 \| good	5.811 \| good	0.139 \| good
2025-06-08T08:00:00.000Z	44 \| good	8.03 \| good	34.895 \| good	31.145 \| good	0.663 \| good	5.592 \| good	0.142 \| good
2025-06-08T09:00:00.000Z	38 \| good	7.383 \| good	32.676 \| good	30.539 \| good	0.682 \| good	5.373 \| good	0.144 \| good
2025-06-08T10:00:00.000Z	38 \| good	7.138 \| good	31.715 \| good	29.095 \| good	0.574 \| good	6.841 \| good	0.142 \| good
2025-06-08T11:00:00.000Z	38 \| good	7.252 \| good	31.863 \| good	28.771 \| good	0.588 \| good	6.571 \| good	0.146 \| good
2025-06-08T12:00:00.000Z	44 \| good	7.573 \| good	33.667 \| good	25.209 \| good	0.601 \| good	6.3 \| good	0.149 \| good
2025-06-08T13:00:00.000Z	38 \| good	7.397 \| good	32.826 \| good	27.902 \| good	0.638 \| good	4.492 \| good	0.138 \| good
2025-06-08T14:00:00.000Z	38 \| good	7.422 \| good	32.838 \| good	30.116 \| good	0.659 \| good	4.422 \| good	0.142 \| good
2025-06-08T15:00:00.000Z	38 \| good	6.968 \| good	30.883 \| good	32.49 \| good	0.679 \| good	4.352 \| good	0.145 \| good
2025-06-08T16:00:00.000Z	38 \| good	7.179 \| good	31.739 \| good	35.55 \| good	0.499 \| good	2.088 \| good	0.122 \| good
2025-06-08T17:00:00.000Z	44 \| good	8.087 \| good	35.721 \| good	38.678 \| good	0.527 \| good	2.073 \| good	0.124 \| good
2025-06-08T18:00:00.000Z	49 \| good	9.315 \| good	41.836 \| good	42.75 \| good	0.556 \| good	2.059 \| good	0.125 \| good
2025-06-08T19:00:00.000Z	49 \| good	9.45 \| good	42 \| good	49.39 \| good	0.38 \| good	0.968 \| good	0.117 \| good
2025-06-08T20:00:00.000Z	52 \| moderate	9.985 \| good	44.71 \| good	54.267 \| good	0.365 \| good	0.912 \| good	0.116 \| good
2025-06-08T21:00:00.000Z	61 \| moderate	8.998 \| good	40.534 \| good	58.041 \| fine	0.35 \| good	0.856 \| good	0.115 \| good
2025-06-08T22:00:00.000Z	67 \| moderate	8.653 \| good	37.881 \| good	60.416 \| fine	0.459 \| good	1.058 \| good	0.122 \| good
2025-06-08T23:00:00.000Z	67 \| moderate	8.115 \| good	35.709 \| good	60.263 \| fine	0.429 \| good	0.986 \| good	0.121 \| good
2025-06-09T00:00:00.000Z	50 \| good	7.628 \| good	33.752 \| good	53.623 \| good	0.399 \| good	0.915 \| good	0.121 \| good
2025-06-09T01:00:00.000Z	44 \| good	5.865 \| good	25.11 \| good	47.516 \| good	0.615 \| good	2.828 \| good	0.132 \| good
2025-06-09T02:00:00.000Z	43 \| good	5.749 \| good	25 \| good	45.716 \| good	0.612 \| good	2.725 \| good	0.133 \| good
2025-06-09T03:00:00.000Z	41 \| good	7.267 \| good	31.955 \| good	43.638 \| good	0.61 \| good	2.623 \| good	0.133 \| good
2025-06-09T04:00:00.000Z	52 \| moderate	9.852 \| good	43.926 \| good	41.863 \| good	0.667 \| good	4.772 \| good	0.139 \| good
2025-06-09T05:00:00.000Z	52 \| moderate	10.087 \| good	44.836 \| good	39.516 \| good	0.7 \| good	4.552 \| good	0.139 \| good
2025-06-09T06:00:00.000Z	52 \| moderate	9.716 \| good	43.049 \| good	35.873 \| good	0.734 \| good	4.332 \| good	0.14 \| good
2025-06-09T07:00:00.000Z	49 \| good	9.22 \| good	40.976 \| good	33.676 \| good	0.613 \| good	6.387 \| good	0.144 \| good
2025-06-09T08:00:00.000Z	44 \| good	8.265 \| good	36.628 \| good	30.482 \| good	0.636 \| good	6.185 \| good	0.147 \| good
2025-06-09T09:00:00.000Z	44 \| good	7.737 \| good	33.9 \| good	29.12 \| good	0.658 \| good	5.983 \| good	0.15 \| good
2025-06-09T10:00:00.000Z	44 \| good	7.728 \| good	33.876 \| good	27.662 \| good	0.574 \| good	7.096 \| good	0.142 \| good
2025-06-09T11:00:00.000Z	44 \| good	7.991 \| good	34.896 \| good	26.669 \| good	0.596 \| good	6.925 \| good	0.146 \| good
2025-06-09T12:00:00.000Z	44 \| good	8.088 \| good	35.112 \| good	24.448 \| good	0.618 \| good	6.754 \| good	0.15 \| good
2025-06-09T13:00:00.000Z	44 \| good	8.322 \| good	36.778 \| good	24.637 \| good	0.616 \| good	4.234 \| good	0.133 \| good
2025-06-09T14:00:00.000Z	44 \| good	8.186 \| good	35.896 \| good	27.719 \| good	0.648 \| good	4.341 \| good	0.138 \| good
2025-06-09T15:00:00.000Z	44 \| good	7.682 \| good	33.856 \| good	31.594 \| good	0.681 \| good	4.449 \| good	0.144 \| good
2025-06-09T16:00:00.000Z	38 \| good	7.401 \| good	32.839 \| good	36.402 \| good	0.509 \| good	2.062 \| good	0.122 \| good
2025-06-09T17:00:00.000Z	44 \| good	7.576 \| good	33.01 \| good	41.141 \| good	0.554 \| good	2.072 \| good	0.125 \| good
2025-06-09T18:00:00.000Z	44 \| good	8.188 \| good	35.925 \| good	46.569 \| good	0.598 \| good	2.082 \| good	0.128 \| good
2025-06-09T19:00:00.000Z	47 \| good	8.358 \| good	36.87 \| good	50.935 \| good	0.396 \| good	0.927 \| good	0.121 \| good
2025-06-09T20:00:00.000Z	49 \| good	8.209 \| good	36.057 \| good	53.213 \| good	0.392 \| good	0.858 \| good	0.121 \| good
2025-06-09T21:00:00.000Z	51 \| moderate	7.991 \| good	35.057 \| good	55.102 \| fine	0.387 \| good	0.788 \| good	0.121 \| good
2025-06-09T22:00:00.000Z	61 \| moderate	8.787 \| good	38.192 \| good	57.679 \| fine	0.472 \| good	0.972 \| good	0.127 \| good
2025-06-09T23:00:00.000Z	77 \| moderate	9.527 \| good	42.92 \| good	62.588 \| fine	0.442 \| good	0.893 \| good	0.127 \| good
2025-06-10T00:00:00.000Z	100 \| moderate	8.187 \| good	19.284 \| good	69.504 \| fine	0.41 \| good	0.81 \| good	0.127 \| good
2025-06-10T01:00:00.000Z	87 \| moderate	9.948 \| good	44.088 \| good	66.246 \| fine	0.614 \| good	2.579 \| good	0.133 \| good
2025-06-10T02:00:00.000Z	54 \| moderate	9.483 \| good	42.147 \| good	56.082 \| fine	0.617 \| good	2.471 \| good	0.135 \| good
2025-06-10T03:00:00.000Z	43 \| good	7.321 \| good	32.088 \| good	46.243 \| good	0.62 \| good	2.362 \| good	0.137 \| good
2025-06-10T04:00:00.000Z	44 \| good	7.885 \| good	34.867 \| good	40.848 \| good	0.661 \| good	4.53 \| good	0.134 \| good

Current air quality index in Merced, California today

Major air pollutants in Merced, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

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

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