Air quality in Merrimac

Air quality index (AQI⁺) and PM2.5 air pollution in Merrimac • 12 Followers • 09:00, Apr 17

57*

US AQI⁺

Moderate

face expression based on aqi value

Main pollutant:

PM2.5

12.4 µg/m³

weather condition icon

14°

wind direction icon

9 km/h

weather humid icon

83 %

Hourly forecast

Merrimac air quality index (AQI⁺) forecast

Now

57

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 29 degree

9

km/h

Humidity icon

83%

11:00

57

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 27 degree

9

km/h

Humidity icon

86%

12:00

57

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 32 degree

10

km/h

Humidity icon

85%

13:00

56

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 41 degree

12

km/h

Humidity icon

84%

14:00

46

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 47 degree

11

km/h

Humidity icon

85%

15:00

44

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 53 degree

11

km/h

Humidity icon

80%

16:00

42

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 65 degree

9

km/h

Humidity icon

75%

17:00

38

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

8

km/h

Humidity icon

74%

18:00

36

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 104 degree

5

km/h

Humidity icon

75%

19:00

34

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 114 degree

3

km/h

Humidity icon

77%

20:00

26

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

3

km/h

Humidity icon

81%

21:00

23

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 136 degree

3

km/h

Humidity icon

85%

22:00

23

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 184 degree

3

km/h

Humidity icon

88%

23:00

34

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 239 degree

3

km/h

Humidity icon

89%

Sat

00:00

34

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 283 degree

3

km/h

Humidity icon

91%

01:00

34

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

3

km/h

Humidity icon

93%

02:00

34

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 20 degree

3

km/h

Humidity icon

96%

03:00

34

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 39 degree

4

km/h

Humidity icon

98%

04:00

34

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 22 degree

4

km/h

Humidity icon

100%

05:00

25

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 32 degree

6

km/h

Humidity icon

99%

06:00

25

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 39 degree

6

km/h

Humidity icon

98%

07:00

25

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 42 degree

8

km/h

Humidity icon

98%

08:00

15

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 41 degree

7

km/h

Humidity icon

99%

09:00

15

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 66 degree

10

km/h

Humidity icon

97%

10:00

15

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 78 degree

14

km/h

Humidity icon

93%

11:00

9

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 74 degree

15

km/h

Humidity icon

90%

12:00

9

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 61 degree

13

km/h

Humidity icon

97%

13:00

9

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 64 degree

15

km/h

Humidity icon

90%

14:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 68 degree

15

km/h

Humidity icon

90%

15:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 69 degree

15

km/h

Humidity icon

90%

16:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 69 degree

11

km/h

Humidity icon

95%

17:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 74 degree

10

km/h

Humidity icon

95%

18:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 70 degree

8

km/h

Humidity icon

93%

19:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 73 degree

8

km/h

Humidity icon

94%

20:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 75 degree

8

km/h

Humidity icon

96%

21:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 74 degree

6

km/h

Humidity icon

96%

22:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 83 degree

7

km/h

Humidity icon

97%

23:00

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 83 degree

6

km/h

Humidity icon

97%

Sun

00:00

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 97 degree

7

km/h

Humidity icon

97%

01:00

12

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 134 degree

2

km/h

Humidity icon

98%

02:00

14

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 351 degree

2

km/h

Humidity icon

99%

03:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 137 degree

1

km/h

Humidity icon

98%

04:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 130 degree

6

km/h

Humidity icon

98%

05:00

19

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 139 degree

6

km/h

Humidity icon

98%

06:00

19

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 129 degree

7

km/h

Humidity icon

98%

07:00

19

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 135 degree

8

km/h

Humidity icon

96%

08:00

23

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 186 degree

4

km/h

Humidity icon

96%

09:00

23

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 200 degree

7

km/h

Humidity icon

97%

10:00

23

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 203 degree

9

km/h

Humidity icon

96%

11:00

30

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 220 degree

13

km/h

Humidity icon

95%

12:00

30

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

14

km/h

Humidity icon

93%

13:00

30

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

15

km/h

Humidity icon

88%

14:00

29

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 331 degree

18

km/h

Humidity icon

84%

15:00

29

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 313 degree

17

km/h

Humidity icon

87%

16:00

29

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 323 degree

15

km/h

Humidity icon

91%

17:00

10

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 324 degree

12

km/h

Humidity icon

91%

18:00

10

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 324 degree

14

km/h

Humidity icon

91%

19:00

10

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 305 degree

9

km/h

Humidity icon

89%

20:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 266 degree

7

km/h

Humidity icon

91%

21:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 276 degree

11

km/h

Humidity icon

90%

22:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 280 degree

13

km/h

Humidity icon

83%

23:00

9

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 272 degree

12

km/h

Humidity icon

87%

Mon

00:00

9

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 269 degree

13

km/h

Humidity icon

87%

01:00

9

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 259 degree

11

km/h

Humidity icon

87%

02:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 261 degree

10

km/h

Humidity icon

88%

03:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 259 degree

11

km/h

Humidity icon

87%

04:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 266 degree

10

km/h

Humidity icon

87%

05:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 265 degree

11

km/h

Humidity icon

87%

06:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 262 degree

11

km/h

Humidity icon

86%

07:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 262 degree

11

km/h

Humidity icon

82%

08:00

9

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 271 degree

14

km/h

Humidity icon

69%

09:00

9

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 284 degree

16

km/h

Humidity icon

56%

Daily forecast

|

Merrimac air quality index (AQI⁺) forecast

Today

51

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 45 degree

12

km/h

Humidity icon

85%

Sat

20

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 45 degree

15

km/h

Humidity icon

95%

Sun

19

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

18

km/h

Humidity icon

92%

Air pollutants

What is the current air quality in Merrimac?

IQAir exclamation icon

PM2.5 concentration is currently 2.5 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Sensitive groups should reduce outdoor exercise

common.healthRecommendationComp.icons.windowAlt

Close your windows to avoid dirty outdoor air

Get a monitor
common.healthRecommendationComp.icons.maskAlt

Sensitive groups should wear a mask outdoors

Get a mask
common.healthRecommendationComp.icons.airPurifierAlt

Sensitive groups should run an air purifier

Get an air purifier

Protect yourself from air pollution in Merrimac

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Pollen

What is the pollen count in Merrimac today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Merrimac

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Sensitive groups should reduce outdoor exercise

common.healthRecommendationComp.icons.windowAlt

Close your windows to avoid dirty outdoor air

Get a monitor
common.healthRecommendationComp.icons.maskAlt

Sensitive groups should wear a mask outdoors

Get a mask
common.healthRecommendationComp.icons.airPurifierAlt

Sensitive groups should run an air purifier

Get an air purifier

Pollen

What is the pollen count in Merrimac today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Merrimac

Protect yourself from air pollution in Merrimac

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Most polluted locations near Merrimac

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Lone Pine, California

110

2
The national flag of USA

Avenal, California

107

3
The national flag of USA

Pahrump, Nevada

88

4
The national flag of USA

Providence, Rhode Island

76

5
The national flag of USA

Barrington, Rhode Island

69

6
The national flag of USA

Boston, Massachusetts

69

7
The national flag of USA

Bowling Green, Ohio

69

8
The national flag of USA

West Lake Hills, Texas

68

9
The national flag of USA

Chelsea, Massachusetts

67

10
The national flag of USA

Corpus Christi, Texas

67

History

Historic air quality graph for Merrimac

31 AQI⁺ US
Good
17:00–18:00 Apr 16 Local time
AQI⁺ US

History

Historic air quality graph for Merrimac

31 AQI⁺ US
Good
17:00–18:00 Apr 16 Local time
AQI⁺ US

Most polluted locations near Merrimac

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Lone Pine, California

110

2
The national flag of USA

Avenal, California

107

3
The national flag of USA

Pahrump, Nevada

88

4
The national flag of USA

Providence, Rhode Island

76

5
The national flag of USA

Barrington, Rhode Island

69

6
The national flag of USA

Boston, Massachusetts

69

7
The national flag of USA

Bowling Green, Ohio

69

8
The national flag of USA

West Lake Hills, Texas

68

9
The national flag of USA

Chelsea, Massachusetts

67

10
The national flag of USA

Corpus Christi, Texas

67

Be the first to measure and contribute air quality data to your community

Where is the cleanest air quality in Merrimac?

No locations are available.