Portland, Oregon Weather Forecast | AerisWeather

Local

Portland, OR, US

45.52345, -122.67621

Air Quality

Updated 39 minutes ago

35

Good

Primary Pollutant: O3

O3	76 µg/m3 (35)
PM2.5	3 µg/m3 (11)
PM10	10 µg/m3 (9)

CO	266 µg/m3 (3)
NO2	6 µg/m3 (3)
SO2	1 µg/m3 (0)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station	AQI	Primary Pollutant	PM2.5 (AQI)	PM10 (AQI)	NO2 (AQI)	OZONE (AQI)	CO (AQI)	SO2 (AQI)
Longview	8	PM2.5	1.9 (8)	n/a	n/a	n/a	n/a	n/a
Yacolt	5	PM2.5	1.3 (5)	n/a	n/a	n/a	n/a	n/a
Camas	2	PM2.5	0.6 (2)	n/a	n/a	n/a	n/a	n/a
Portland	7	PM2.5	1.7 (7)	n/a	n/a	n/a	n/a	n/a
Gresham	10	PM2.5	2.3 (10)	n/a	n/a	n/a	n/a	n/a
Portland	9	PM2.5	2.1 (9)	n/a	n/a	n/a	n/a	n/a
Mulino	12	PM2.5	2.9 (12)	n/a	n/a	n/a	n/a	n/a
Ridgefield	10	PM2.5	2.3 (10)	n/a	n/a	n/a	n/a	n/a
Milwaukie	39	O3	2.6 (11)	n/a	1.692 (1)	86 (39)	115 (1)	0.524 (0)
Durham	31	O3	3.6 (15)	n/a	16 (8)	69 (31)	229 (2)	n/a

Source: Washington Department of Ecology, Oregon Dept. of Environmental Quality

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Sunday, Apr 28									Monday, Apr 29																								Tuesday, Apr 30																								Wednesday, May 1																								Thursday, May 2
3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm
36	35	34	33	33	26	24	25	27	25	24	25	23	22	23	23	22	26	27	29	28	27	28	32	30	27	29	28	30	27	24	27	23	23	18	23	22	19	18	19	22	19	18	20	20	21	23	26	26	27	28	27	30	38	34	35	35	27	24	21	21	25	21	20	19	22	26	29	30	33	36	38	38	38	38	34	29	28	33	33	32	29	25	25	25	27	29	28	27	26	29	31	34	34	35	35	35
O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3

SW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW	SSW	SSW	SSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	W	W	W	W	W	WSW	WSW	WSW	SSW	SSW	SSW	SSW	SSW	SSW	S	S	S	S	S	S	SSW	SSW	SSW	SW	SW	SW	W	W	W	WNW	WNW	WNW	WSW	WSW	WSW	SW	SW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	W	W	W	NW	NW	NW	NW	NW	NW	ENE	ENE	ENE	ENE	ENE	ENE	SSE	SSE	SSE	SSE	SSE	SSE	SSW	SSW	SSW	SSW	SSW
11 18	11 18	11 18	10 16	9 15	8 13	7 11	7 11	7 11	7 11	7 11	7 11	7 11	7 11	7 11	7 11	6 9	6 9	7 11	7 11	7 11	8 12	8 13	9 14	9 15	10 16	9 15	9 15	9 15	7 11	7 11	7 11	7 11	7 11	7 11	9 15	9 15	9 15	9 15	9 15	10 16	10 17	10 16	10 16	10 16	10 16	10 16	10 16	10 16	9 15	9 14	8 13	7 11	6 9	5 8	5 8	5 7	4 7	4 7	4 7	4 7	4 7	5 7	5 8	5 8	6 9	6 9	6 9	6 9	6 9	6 9	6 9	6 10	7 11	7 12	7 12	7 11	7 11	6 10	6 10	6 9	6 9	6 9	6 9	6 9	6 9	6 9	6 10	6 10	7 11	7 11	7 12	8 13	8 13	8 13	8 14	9 14
56 13.4	56 13.5	56 13.2	55 13	53 11.9	51 10.3	49 9.7	49 9.3	48 8.7	46 7.7	46 7.7	45 7.3	44 6.8	44 6.6	43 6.3	43 6.3	43 6.2	43 6.3	44 6.8	45 7.3	47 8.4	48 8.9	51 10.5	52 11.3	54 12.1	54 12.5	56 13.1	54 12.1	53 11.5	51 10.4	47 8.2	46 7.6	45 7	44 6.7	44 6.5	43 6.2	43 6.1	42 5.8	42 5.6	42 5.8	43 6	43 6.2	45 7	46 7.9	48 8.7	49 9.5	50 10.3	52 11	52 11.2	53 11.4	53 11.6	52 11	51 10.4	50 9.8	48 9.1	47 8.3	46 7.6	45 7.1	44 6.7	43 6.2	43 5.9	42 5.7	42 5.4	42 5.7	43 5.9	43 6.2	46 7.8	49 9.5	52 11.2	55 12.6	57 14	60 15.4	60 15.8	61 16.2	62 16.6	60 15.5	58 14.3	56 13.2	54 12.1	52 11	50 9.9	49 9.4	48 9	47 8.5	47 8.1	46 7.6	45 7.2	47 8.1	48 9	50 9.9	51 10.8	53 11.7	55 12.6	56 13.3	57 14.1	59 14.8	60 15.6

Source: CAMS, Vaisala Xweather

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