Longview, Washington Weather Forecast | AerisWeather

Local

Longview, WA, US

46.13817, -122.93817

Air Quality

Updated 15 minutes ago

33

Good

Primary Pollutant: O3

O3	72 µg/m3 (33)
PM2.5	2 µg/m3 (8)
PM10	7 µg/m3 (6)

CO	169 µg/m3 (2)
NO2	5 µg/m3 (3)
SO2	0 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	7	PM2.5	1.7 (7)	n/a	n/a	n/a	n/a	n/a
Yacolt	8	PM2.5	1.9 (8)	n/a	n/a	n/a	n/a	n/a
Camas	29	O3	1.1 (5)	n/a	n/a	63 (29)	n/a	n/a
Chehalis	6	PM2.5	1.5 (6)	n/a	n/a	n/a	n/a	n/a
Portland	8	PM2.5	2 (8)	n/a	n/a	n/a	n/a	n/a
Gresham	10	PM2.5	2.5 (10)	n/a	n/a	n/a	n/a	n/a
Portland	10	PM2.5	2.5 (10)	n/a	n/a	n/a	n/a	n/a
Ridgefield	33	O3	2.6 (11)	n/a	n/a	73 (33)	n/a	n/a
Milwaukie	33	O3	2.8 (12)	n/a	4.888 (2)	73 (33)	115 (1)	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)

Saturday, May 18												Sunday, May 19																								Monday, May 20																								Tuesday, May 21																								Wednesday, May 22
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	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm
34	33	34	36	32	31	31	28	28	26	23	21	20	18	15	13	17	18	21	25	21	24	25	25	24	24	28	29	29	29	29	28	26	25	24	22	20	17	15	12	12	13	18	22	22	20	25	25	26	26	26	27	27	27	27	27	26	27	27	27	27	26	26	22	23	22	21	20	20	26	25	25	24	23	22	22	21	21	20	19	18	17	16	15	15	15	14	14	14	14	14	15	15	16	17	18	18
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	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	PM2.5	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	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3

WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	W	W	WSW	SW	SW	SW	SW	SW	SW	SSW	SSW	SW	W	NW	NW	WNW	NW	WNW	NW	NW	NW	WNW	WNW	WNW	WNW	W	W	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	NW	WNW	WNW	WNW	W	W	W	W	W	WNW	W	W	W	W	W	WSW	SW	SSW	S	S	S	S	S	SSE	SSE	SSE	S	SSE	SSE	SSE	SSE	SSE	SSE	SSE	S	S	SSW	SW	W	W	W	W	WSW	SW	SSW	SSW	SSW	SW	W	WNW	WNW	WNW
7 11	8 13	8 14	10 16	11 18	11 18	11 17	9 14	7 11	5 8	4 6	3 5	3 5	2 4	2 3	2 3	2 3	2 2	1 2	2 3	2 3	2 3	3 5	3 6	4 7	5 9	6 9	6 10	6 10	8 12	8 13	8 13	7 11	6 9	4 7	3 4	3 4	3 5	3 4	2 3	2 3	1 2	1 2	1 1	2 3	3 5	3 5	4 6	5 7	5 9	7 11	8 13	10 16	11 18	10 16	9 14	7 11	5 8	4 6	3 5	2 4	2 3	2 4	3 4	3 5	3 5	4 6	4 7	5 8	5 8	6 9	6 9	6 10	6 10	6 10	6 10	6 9	5 9	2 4	2 3	2 3	2 4	2 4	4 6	5 8	5 8	5 7	3 5	3 4	3 5	4 6	4 6	4 6	5 8	7 11	8 13	10 16
55 13	57 13.7	57 14.1	58 14.5	58 14.5	58 14.2	57 13.7	56 13.1	53 11.8	51 10.4	49 9.6	48 8.7	46 8	46 7.7	45 7.3	45 7.1	45 7.1	45 7	45 7.2	46 7.6	48 8.9	50 10.2	53 11.6	55 12.5	56 13.4	58 14.3	59 15.2	60 15.7	61 16.1	61 16	60 15.5	59 14.8	56 13.5	53 11.8	51 10.4	49 9.3	47 8.5	46 7.6	44 6.8	43 6.4	43 5.9	42 5.5	44 6.6	46 7.6	48 8.7	51 10.4	54 12.2	57 13.9	60 15.3	62 16.8	65 18.2	65 18.3	65 18.5	65 18.6	63 17.3	61 16	58 14.7	56 13.3	53 11.8	51 10.4	50 10.1	50 9.9	49 9.6	49 9.7	49 9.7	50 9.8	50 9.9	50 10	50 10.1	51 10.4	51 10.7	52 11	53 11.6	54 12.2	55 12.8	55 12.9	56 13.1	56 13.2	56 13.3	56 13.3	56 13.4	55 13	55 12.6	54 12.2	53 11.8	52 11.4	52 11	51 10.6	50 10.3	50 9.9	50 9.9	50 10	50 10	51 10.8	53 11.5	54 12.3	56 13.2

Source: CAMS, Vaisala Xweather

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