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Air quality in Hillsboro

Air quality index (AQI⁺) and PM2.5 air pollution in Hillsboro • 37.4K Followers • 12:00, Nov 06

27

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

5 µg/m³

weather condition icon

55°

wind direction icon

12.7 km/h

weather humid icon

85 %

Hourly forecast

Hillsboro air quality index (AQI⁺) forecast

Now

27

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 170 degree

12.7

km/h

Humidity icon

85%

13:00

26

Weather icon

80%

55°

IQAir AirVisual Air Quality Map Wind rotating 185 degree

11.2

km/h

Humidity icon

85%

14:00

24

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

11.2

km/h

Humidity icon

86%

15:00

23

Weather icon

100%

54°

IQAir AirVisual Air Quality Map Wind rotating 183 degree

11.2

km/h

Humidity icon

89%

16:00

23

Weather icon

100%

54°

IQAir AirVisual Air Quality Map Wind rotating 187 degree

11.2

km/h

Humidity icon

90%

17:00

22

Weather icon

100%

52°

IQAir AirVisual Air Quality Map Wind rotating 201 degree

11.2

km/h

Humidity icon

92%

18:00

21

Weather icon

100%

52°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

13.4

km/h

Humidity icon

88%

19:00

18

Weather icon

100%

50°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

8.9

km/h

Humidity icon

87%

20:00

16

Weather icon

100%

50°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

6.7

km/h

Humidity icon

81%

21:00

15

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

8.9

km/h

Humidity icon

77%

22:00

11

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

6.7

km/h

Humidity icon

79%

23:00

10

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

4.5

km/h

Humidity icon

81%

Fri

00:00

8

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 233 degree

2.2

km/h

Humidity icon

83%

01:00

8

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 189 degree

2.2

km/h

Humidity icon

87%

02:00

8

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 178 degree

2.2

km/h

Humidity icon

90%

03:00

8

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 185 degree

2.2

km/h

Humidity icon

92%

04:00

8

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

2.2

km/h

Humidity icon

93%

05:00

8

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 202 degree

2.2

km/h

Humidity icon

94%

06:00

8

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 216 degree

2.2

km/h

Humidity icon

94%

07:00

14

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 233 degree

0

km/h

Humidity icon

94%

08:00

14

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 198 degree

0

km/h

Humidity icon

91%

09:00

14

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 170 degree

2.2

km/h

Humidity icon

86%

10:00

14

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

0

km/h

Humidity icon

86%

11:00

14

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

0

km/h

Humidity icon

85%

12:00

14

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 243 degree

0

km/h

Humidity icon

79%

13:00

11

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

0

km/h

Humidity icon

70%

14:00

11

Weather icon

30%

55°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

0

km/h

Humidity icon

68%

15:00

11

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

0

km/h

Humidity icon

68%

16:00

13

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 112 degree

0

km/h

Humidity icon

75%

17:00

13

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 26 degree

0

km/h

Humidity icon

80%

18:00

13

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 352 degree

2.2

km/h

Humidity icon

83%

19:00

28

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 339 degree

2.2

km/h

Humidity icon

86%

20:00

28

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

2.2

km/h

Humidity icon

89%

21:00

28

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

2.2

km/h

Humidity icon

90%

22:00

32

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 351 degree

2.2

km/h

Humidity icon

91%

23:00

32

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 347 degree

2.2

km/h

Humidity icon

92%

Sat

00:00

32

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

2.2

km/h

Humidity icon

93%

01:00

31

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 346 degree

2.2

km/h

Humidity icon

91%

02:00

31

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 9 degree

2.2

km/h

Humidity icon

91%

03:00

31

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 27 degree

2.2

km/h

Humidity icon

91%

04:00

32

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 360 degree

2.2

km/h

Humidity icon

91%

05:00

32

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 357 degree

2.2

km/h

Humidity icon

91%

06:00

32

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 342 degree

2.2

km/h

Humidity icon

91%

07:00

51

Weather icon

41°

IQAir AirVisual Air Quality Map Wind rotating 3 degree

2.2

km/h

Humidity icon

90%

08:00

51

Weather icon

43°

IQAir AirVisual Air Quality Map Wind rotating 358 degree

2.2

km/h

Humidity icon

86%

09:00

51

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 8 degree

0

km/h

Humidity icon

78%

10:00

53

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 33 degree

2.2

km/h

Humidity icon

70%

11:00

53

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 66 degree

2.2

km/h

Humidity icon

62%

12:00

53

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 62 degree

2.2

km/h

Humidity icon

56%

13:00

28

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

2.2

km/h

Humidity icon

52%

14:00

28

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 56 degree

2.2

km/h

Humidity icon

52%

15:00

28

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 39 degree

2.2

km/h

Humidity icon

55%

16:00

21

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 23 degree

2.2

km/h

Humidity icon

60%

17:00

21

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 31 degree

2.2

km/h

Humidity icon

65%

18:00

21

Weather icon

50°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

2.2

km/h

Humidity icon

67%

19:00

18

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

2.2

km/h

Humidity icon

66%

20:00

18

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 53 degree

2.2

km/h

Humidity icon

66%

21:00

18

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 48 degree

2.2

km/h

Humidity icon

67%

22:00

17

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 35 degree

2.2

km/h

Humidity icon

68%

23:00

17

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 34 degree

2.2

km/h

Humidity icon

68%

Sun

00:00

17

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 18 degree

0

km/h

Humidity icon

68%

01:00

14

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 29 degree

0

km/h

Humidity icon

69%

02:00

14

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 19 degree

0

km/h

Humidity icon

69%

03:00

14

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 8 degree

0

km/h

Humidity icon

69%

04:00

13

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 20 degree

0

km/h

Humidity icon

69%

05:00

13

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 11 degree

0

km/h

Humidity icon

69%

06:00

13

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 35 degree

0

km/h

Humidity icon

68%

07:00

14

Weather icon

45°

IQAir AirVisual Air Quality Map Wind rotating 30 degree

0

km/h

Humidity icon

68%

08:00

14

Weather icon

46°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

0

km/h

Humidity icon

65%

09:00

14

Weather icon

48°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

0

km/h

Humidity icon

59%

10:00

15

Weather icon

52°

IQAir AirVisual Air Quality Map Wind rotating 93 degree

2.2

km/h

Humidity icon

53%

11:00

15

Weather icon

54°

IQAir AirVisual Air Quality Map Wind rotating 93 degree

2.2

km/h

Humidity icon

48%

12:00

15

Weather icon

55°

IQAir AirVisual Air Quality Map Wind rotating 91 degree

2.2

km/h

Humidity icon

45%

Daily forecast

|

Hillsboro air quality index (AQI⁺) forecast

Today

25

Weather icon

100%

55°

48°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

13.4

km/h

Humidity icon

87%

Fri

12

Weather icon

30%

55°

45°

IQAir AirVisual Air Quality Map Wind rotating 233 degree

2.2

km/h

Humidity icon

85%

Sat

34

Weather icon

55°

41°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

2.2

km/h

Humidity icon

62%

Air pollutants

What is the current air quality in Hillsboro?

IQAir Check icon

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

air quality map

Real-time Hillsboro air pollution map

Health recommendations

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Enjoy outdoor activities

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Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in Hillsboro

Shop IQAir products

HealthPro Series - Medical grade air purifiers

Atem Series - Smart air purifiers

AirVisual Series - Best air quality monitors

Pollen

What is the pollen count in Hillsboro today?

Index

Pollen global icon

None

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

tomorrow.io
Pollen forecast in Hillsboro

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor
air quality map

Real-time Hillsboro air pollution map

Pollen

What is the pollen count in Hillsboro today?

Index

Pollen global icon

None

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

tomorrow.io
Pollen forecast in Hillsboro

Protect yourself from air pollution in Hillsboro

Shop IQAir products

HealthPro Series - Medical grade air purifiers

Atem Series - Smart air purifiers

AirVisual Series - Best air quality monitors

Most polluted locations near Hillsboro

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time USA AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of USA

Hillsboro - Hare Field

51

2
The national flag of USA

Southeast Rosespring Drive

4

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Casa Grande, Arizona

84

2
The national flag of USA

Mendocino County, California

82

3
The national flag of USA

La Crescenta-Montrose, California

71

4
The national flag of USA

La Junta, Colorado

71

5
The national flag of USA

Altadena, California

68

6
The national flag of USA

East Los Angeles, California

66

7
The national flag of USA

Corona, California

65

8
The national flag of USA

San Marino, California

65

9
The national flag of USA

Pahrump, Nevada

64

10
The national flag of USA

Pasadena, California

64

History

Historic air quality graph for Hillsboro

27 AQI⁺ US
Good
11:00 Nov 06 Local time
AQI⁺ US
Forest on fire
external link icon

Wildfire Map Spotlight: Bear Gulch Fire, Washington

external link icon

Indoor Air Quality Alert: Wales Flooding

Polluted skies of Seoul
external link icon

November 6, 2025: Seoul among the most polluted cities in the world

History

Historic air quality graph for Hillsboro

27 AQI⁺ US
Good
11:00 Nov 06 Local time
AQI⁺ US
Forest on fire
external link icon

Wildfire Map Spotlight: Bear Gulch Fire, Washington

external link icon

Indoor Air Quality Alert: Wales Flooding

Polluted skies of Seoul
external link icon

November 6, 2025: Seoul among the most polluted cities in the world

Most polluted locations near Hillsboro

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time USA AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of USA

Hillsboro - Hare Field

51

2
The national flag of USA

Southeast Rosespring Drive

4

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Casa Grande, Arizona

84

2
The national flag of USA

Mendocino County, California

82

3
The national flag of USA

La Crescenta-Montrose, California

71

4
The national flag of USA

La Junta, Colorado

71

5
The national flag of USA

Altadena, California

68

6
The national flag of USA

East Los Angeles, California

66

7
The national flag of USA

Corona, California

65

8
The national flag of USA

San Marino, California

65

9
The national flag of USA

Pahrump, Nevada

64

10
The national flag of USA

Pasadena, California

64

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