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Air quality in Contra Costa County

Air quality index (AQI⁺) and PM2.5 air pollution in Contra Costa County • 18:00, May 18 Local time

29

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

5.2 µg/m³

weather condition icon

24°

wind direction icon

16 km/h

weather humid icon

16 %

Hourly forecast

Contra Costa County air quality index (AQI⁺) forecast

Now

29

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 350 degree

16

km/h

Humidity icon

16%

19:00

28

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

11

km/h

Humidity icon

17%

20:00

28

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 333 degree

6

km/h

Humidity icon

19%

21:00

28

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 288 degree

6

km/h

Humidity icon

22%

22:00

28

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

8

km/h

Humidity icon

42%

23:00

31

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 226 degree

9

km/h

Humidity icon

53%

Tue

00:00

31

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

10

km/h

Humidity icon

57%

01:00

31

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 228 degree

8

km/h

Humidity icon

56%

02:00

34

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

7

km/h

Humidity icon

56%

03:00

34

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 210 degree

6

km/h

Humidity icon

55%

04:00

35

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 201 degree

5

km/h

Humidity icon

46%

05:00

34

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 193 degree

4

km/h

Humidity icon

40%

06:00

34

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 183 degree

3

km/h

Humidity icon

39%

07:00

34

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

2

km/h

Humidity icon

44%

08:00

41

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 31 degree

3

km/h

Humidity icon

42%

09:00

41

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 11 degree

8

km/h

Humidity icon

35%

10:00

41

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 11 degree

10

km/h

Humidity icon

30%

11:00

47

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 11 degree

12

km/h

Humidity icon

27%

12:00

47

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 360 degree

14

km/h

Humidity icon

23%

13:00

47

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

15

km/h

Humidity icon

21%

14:00

43

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 356 degree

18

km/h

Humidity icon

17%

15:00

43

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

21

km/h

Humidity icon

13%

16:00

43

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 353 degree

19

km/h

Humidity icon

13%

17:00

39

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

18

km/h

Humidity icon

14%

18:00

39

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 342 degree

17

km/h

Humidity icon

15%

19:00

39

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 296 degree

17

km/h

Humidity icon

30%

20:00

45

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 278 degree

11

km/h

Humidity icon

23%

21:00

45

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 248 degree

9

km/h

Humidity icon

28%

22:00

45

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

9

km/h

Humidity icon

30%

23:00

46

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 224 degree

9

km/h

Humidity icon

28%

Wed

00:00

46

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 218 degree

8

km/h

Humidity icon

26%

01:00

46

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 218 degree

8

km/h

Humidity icon

27%

02:00

36

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

8

km/h

Humidity icon

30%

03:00

36

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 224 degree

8

km/h

Humidity icon

33%

04:00

36

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 218 degree

8

km/h

Humidity icon

35%

05:00

35

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 221 degree

7

km/h

Humidity icon

37%

06:00

35

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 227 degree

7

km/h

Humidity icon

40%

07:00

35

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 223 degree

7

km/h

Humidity icon

43%

08:00

31

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

5

km/h

Humidity icon

51%

09:00

31

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 269 degree

5

km/h

Humidity icon

43%

10:00

31

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 291 degree

4

km/h

Humidity icon

36%

11:00

49

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

4

km/h

Humidity icon

31%

12:00

49

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 293 degree

8

km/h

Humidity icon

27%

13:00

49

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 282 degree

11

km/h

Humidity icon

24%

14:00

52

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 269 degree

14

km/h

Humidity icon

22%

15:00

52

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

17

km/h

Humidity icon

20%

16:00

52

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

19

km/h

Humidity icon

19%

17:00

35

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 248 degree

19

km/h

Humidity icon

19%

18:00

35

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

11

km/h

Humidity icon

27%

19:00

35

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

10

km/h

Humidity icon

37%

20:00

32

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 220 degree

9

km/h

Humidity icon

54%

21:00

32

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 209 degree

9

km/h

Humidity icon

57%

22:00

32

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 217 degree

9

km/h

Humidity icon

56%

23:00

53

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 214 degree

9

km/h

Humidity icon

62%

Thu

00:00

53

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 217 degree

9

km/h

Humidity icon

70%

01:00

53

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 221 degree

8

km/h

Humidity icon

74%

02:00

57

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

8

km/h

Humidity icon

77%

03:00

57

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

7

km/h

Humidity icon

79%

04:00

57

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

7

km/h

Humidity icon

79%

05:00

58

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 217 degree

7

km/h

Humidity icon

78%

06:00

58

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 221 degree

6

km/h

Humidity icon

80%

07:00

58

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 220 degree

5

km/h

Humidity icon

70%

08:00

58

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 258 degree

4

km/h

Humidity icon

53%

09:00

58

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

4

km/h

Humidity icon

42%

10:00

58

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 285 degree

4

km/h

Humidity icon

33%

11:00

62

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 293 degree

5

km/h

Humidity icon

27%

12:00

62

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 296 degree

6

km/h

Humidity icon

23%

13:00

62

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 292 degree

8

km/h

Humidity icon

20%

14:00

64

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

10

km/h

Humidity icon

20%

15:00

64

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

12

km/h

Humidity icon

21%

16:00

64

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 262 degree

13

km/h

Humidity icon

23%

17:00

64

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

12

km/h

Humidity icon

27%

Daily forecast

|

Contra Costa County air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in Contra Costa County?

IQAir Check icon

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

air quality map

Real-time Contra Costa County air pollution map

Health recommendations

Protect yourself from air pollution in Contra Costa County

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Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in Contra Costa County today?

Index

Pollen global icon

High

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

High

75%
Pollen weed icon

Weed

Moderate

50%

Source:

wetter.com
Pollen forecast in Contra Costa County

Health recommendations

air quality map

Real-time Contra Costa County air pollution map

Pollen

What is the pollen count in Contra Costa County today?

Index

Pollen global icon

High

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

High

75%
Pollen weed icon

Weed

Moderate

50%

Source:

wetter.com
Pollen forecast in Contra Costa County

Protect yourself from air pollution in Contra Costa County

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near Contra Costa County

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Contra Costa County

#StationsAQI⁺ US
1
The national flag of USA

1960 Marciel Road

31

2
The national flag of USA

Byron Hot Springs Road

31

3
The national flag of USA

Hossmoor

31

4
The national flag of USA

Las Trampas Regional Wilderness

30

5
The national flag of USA

Mitchell Canyon Road

30

6
The national flag of USA

1115 Bear Creek Rd

29

7
The national flag of USA

Coachman Place 2

29

8
The national flag of USA

El Camino Corto

28

9
The national flag of USA

9600 Morgan Territory Rd

27

10
The national flag of USA

Marsh Creek Road

26

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Tompkins County, New York

160

2
The national flag of USA

Mission, Texas

94

3
The national flag of USA

Surprise, Arizona

91

4
The national flag of USA

Huntington Beach, California

85

5
The national flag of USA

Buckeye, Arizona

83

6
The national flag of USA

La Mirada, California

82

7
The national flag of USA

Maricopa County, Arizona

81

8
The national flag of USA

Peoria, Arizona

81

9
The national flag of USA

Chapel Hill, North Carolina

79

10
The national flag of USA

Cypress, California

79

History

Historic air quality graph for Contra Costa County

29 AQI⁺ US
Good
17:00–18:00 May 18 Local time
AQI⁺ US

History

Historic air quality graph for Contra Costa County

29 AQI⁺ US
Good
17:00–18:00 May 18 Local time
AQI⁺ US

Most polluted locations near Contra Costa County

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Contra Costa County

#StationsAQI⁺ US
1
The national flag of USA

1960 Marciel Road

31

2
The national flag of USA

Byron Hot Springs Road

31

3
The national flag of USA

Hossmoor

31

4
The national flag of USA

Las Trampas Regional Wilderness

30

5
The national flag of USA

Mitchell Canyon Road

30

6
The national flag of USA

1115 Bear Creek Rd

29

7
The national flag of USA

Coachman Place 2

29

8
The national flag of USA

El Camino Corto

28

9
The national flag of USA

9600 Morgan Territory Rd

27

10
The national flag of USA

Marsh Creek Road

26

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Tompkins County, New York

160

2
The national flag of USA

Mission, Texas

94

3
The national flag of USA

Surprise, Arizona

91

4
The national flag of USA

Huntington Beach, California

85

5
The national flag of USA

Buckeye, Arizona

83

6
The national flag of USA

La Mirada, California

82

7
The national flag of USA

Maricopa County, Arizona

81

8
The national flag of USA

Peoria, Arizona

81

9
The national flag of USA

Chapel Hill, North Carolina

79

10
The national flag of USA

Cypress, California

79

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