WorldArrow icon
Arrow iconSan Mateo

Air quality in San Mateo

Air quality index (AQI⁺) and PM2.5 air pollution in San Mateo • 14 Followers • 11:00, Sep 28 Local time

Philippines Department of Environment and Natural ResourcesAnonymous contributor

107

US AQI⁺

Unhealthy for sensitive groups

face expression based on aqi value

Main pollutant:

PM2.5

38 µg/m³

weather condition icon

31°

wind direction icon

8 km/h

weather humid icon

56 %

Philippines Department of Environment and Natural ResourcesAnonymous contributor

Hourly forecast

San Mateo air quality index (AQI⁺) forecast

Now

107

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

8

km/h

Humidity icon

56%

12:00

104

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

10

km/h

Humidity icon

55%

13:00

100

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

11

km/h

Humidity icon

54%

14:00

96

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 234 degree

11

km/h

Humidity icon

54%

15:00

93

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 226 degree

11

km/h

Humidity icon

57%

16:00

89

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

10

km/h

Humidity icon

58%

17:00

86

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 234 degree

9

km/h

Humidity icon

61%

18:00

81

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 224 degree

7

km/h

Humidity icon

68%

19:00

76

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 186 degree

5

km/h

Humidity icon

71%

20:00

71

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 149 degree

6

km/h

Humidity icon

73%

21:00

66

Weather icon

70%

27°

IQAir AirVisual Air Quality Map Wind rotating 133 degree

6

km/h

Humidity icon

76%

22:00

61

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 125 degree

5

km/h

Humidity icon

78%

23:00

57

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 105 degree

5

km/h

Humidity icon

78%

Tue

00:00

58

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 95 degree

6

km/h

Humidity icon

80%

01:00

59

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 88 degree

6

km/h

Humidity icon

81%

02:00

60

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 67 degree

6

km/h

Humidity icon

81%

03:00

60

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 68 degree

5

km/h

Humidity icon

81%

04:00

60

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 56 degree

6

km/h

Humidity icon

81%

05:00

61

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 48 degree

6

km/h

Humidity icon

82%

06:00

61

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 40 degree

5

km/h

Humidity icon

82%

07:00

61

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 39 degree

4

km/h

Humidity icon

78%

08:00

61

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 19 degree

2

km/h

Humidity icon

71%

09:00

60

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

2

km/h

Humidity icon

64%

10:00

59

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

4

km/h

Humidity icon

58%

11:00

59

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

6

km/h

Humidity icon

54%

12:00

61

Weather icon

80%

31°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

7

km/h

Humidity icon

59%

13:00

63

Weather icon

90%

31°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

7

km/h

Humidity icon

64%

14:00

65

Weather icon

90%

31°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

7

km/h

Humidity icon

68%

15:00

67

Weather icon

80%

30°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

6

km/h

Humidity icon

69%

16:00

69

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 272 degree

4

km/h

Humidity icon

71%

17:00

71

Weather icon

80%

29°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

4

km/h

Humidity icon

76%

18:00

68

Weather icon

80%

27°

IQAir AirVisual Air Quality Map Wind rotating 192 degree

4

km/h

Humidity icon

83%

19:00

65

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

3

km/h

Humidity icon

84%

20:00

63

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 122 degree

4

km/h

Humidity icon

84%

21:00

60

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 107 degree

6

km/h

Humidity icon

86%

22:00

58

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 99 degree

6

km/h

Humidity icon

88%

23:00

56

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

7

km/h

Humidity icon

88%

Wed

00:00

56

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

6

km/h

Humidity icon

88%

01:00

57

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

5

km/h

Humidity icon

88%

02:00

58

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

5

km/h

Humidity icon

88%

03:00

60

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 36 degree

5

km/h

Humidity icon

88%

04:00

63

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 43 degree

4

km/h

Humidity icon

88%

05:00

66

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

3

km/h

Humidity icon

88%

06:00

67

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 45 degree

2

km/h

Humidity icon

88%

07:00

69

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 61 degree

2

km/h

Humidity icon

85%

08:00

71

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 169 degree

0

km/h

Humidity icon

78%

09:00

68

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 213 degree

2

km/h

Humidity icon

71%

10:00

65

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

5

km/h

Humidity icon

64%

11:00

63

Weather icon

80%

30°

IQAir AirVisual Air Quality Map Wind rotating 221 degree

6

km/h

Humidity icon

62%

12:00

62

Weather icon

90%

31°

IQAir AirVisual Air Quality Map Wind rotating 227 degree

9

km/h

Humidity icon

63%

13:00

61

Weather icon

80%

31°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

8

km/h

Humidity icon

64%

14:00

61

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 258 degree

7

km/h

Humidity icon

64%

15:00

63

Weather icon

80%

30°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

6

km/h

Humidity icon

65%

16:00

66

Weather icon

80%

30°

IQAir AirVisual Air Quality Map Wind rotating 258 degree

7

km/h

Humidity icon

70%

17:00

69

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 257 degree

6

km/h

Humidity icon

76%

18:00

69

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 257 degree

5

km/h

Humidity icon

80%

19:00

69

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 210 degree

2

km/h

Humidity icon

81%

20:00

69

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 123 degree

3

km/h

Humidity icon

83%

21:00

68

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 114 degree

4

km/h

Humidity icon

85%

22:00

67

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 108 degree

5

km/h

Humidity icon

86%

23:00

66

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

6

km/h

Humidity icon

88%

Thu

00:00

65

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

5

km/h

Humidity icon

88%

01:00

64

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

5

km/h

Humidity icon

87%

02:00

64

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

5

km/h

Humidity icon

87%

03:00

65

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

5

km/h

Humidity icon

87%

04:00

67

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

4

km/h

Humidity icon

87%

05:00

69

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 69 degree

4

km/h

Humidity icon

87%

06:00

68

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

3

km/h

Humidity icon

87%

07:00

67

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 83 degree

2

km/h

Humidity icon

83%

08:00

66

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 124 degree

2

km/h

Humidity icon

77%

09:00

64

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 175 degree

3

km/h

Humidity icon

71%

10:00

62

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

4

km/h

Humidity icon

65%

Daily forecast

|

San Mateo air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in San Mateo?

IQAir exclamation icon

PM2.5 concentration is currently 7.6 times the World Health Organization annual PM2.5 guideline value.

air quality map

Real-time San Mateo air pollution map

Health recommendations

Protect yourself from air pollution in San Mateo

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Health recommendations

air quality map

Real-time San Mateo air pollution map

Protect yourself from air pollution in San Mateo

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near San Mateo

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in San Mateo

#StationsAQI⁺ US
1
The national flag of Philippines

Tivoli

126

2
The national flag of Philippines

Quezon City (SMPH Commonwealth)

107

3
The national flag of Philippines

Barangay Fortune - Santan Street

90

City ranking

Real-time Philippines AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Philippines

Paranaque, National Capital Region

147

2
The national flag of Philippines

Quiapo, National Capital Region

123

3
The national flag of Philippines

Marikina, National Capital Region

111

4
The national flag of Philippines

Caloocan, National Capital Region

107

5
The national flag of Philippines

San Mateo, Calabarzon

107

6
The national flag of Philippines

Makati, National Capital Region

106

7
The national flag of Philippines

San Juan, National Capital Region

103

8
The national flag of Philippines

Batangas, Calabarzon

101

9
The national flag of Philippines

Muntinlupa, Calabarzon

96

10
The national flag of Philippines

Pasig, National Capital Region

94

History

Historic air quality graph for San Mateo

107 AQI⁺ US
Unhealthy for sensitive groups
11:00–12:00 Sep 28 Local time
AQI⁺ US

History

Historic air quality graph for San Mateo

107 AQI⁺ US
Unhealthy for sensitive groups
11:00–12:00 Sep 28 Local time
AQI⁺ US

Most polluted locations near San Mateo

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in San Mateo

#StationsAQI⁺ US
1
The national flag of Philippines

Tivoli

126

2
The national flag of Philippines

Quezon City (SMPH Commonwealth)

107

3
The national flag of Philippines

Barangay Fortune - Santan Street

90

City ranking

Real-time Philippines AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Philippines

Paranaque, National Capital Region

147

2
The national flag of Philippines

Quiapo, National Capital Region

123

3
The national flag of Philippines

Marikina, National Capital Region

111

4
The national flag of Philippines

Caloocan, National Capital Region

107

5
The national flag of Philippines

San Mateo, Calabarzon

107

6
The national flag of Philippines

Makati, National Capital Region

106

7
The national flag of Philippines

San Juan, National Capital Region

103

8
The national flag of Philippines

Batangas, Calabarzon

101

9
The national flag of Philippines

Muntinlupa, Calabarzon

96

10
The national flag of Philippines

Pasig, National Capital Region

94

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Get a monitorHow to contribute
Floodwaters cover a road and partially submerge several cars.
external link icon

Indoor Air Quality Alert: Nor’easter flooding along the U.S. East Coast

Forest fire.
external link icon

Wildfire Map Spotlight: Dome Fire, Yosemite National Park, California

external link icon

Wildfire Map Spotlight: Timber and Plaskett Fires, California

Begin your journey for cleaner air #IQAir

IQAir InstagramVisit us
IQAir TwitterVisit us
IQAir TiktokVisit us
IQAir FacebookVisit us

Where is the cleanest air quality in San Mateo?