Walnut, California Weather Forecast | AerisWeather

Local

Walnut, CA, US

34.02029, -117.86534

Air Quality

Updated 22 minutes ago

63

Moderate

Primary Pollutant: PM2.5

O3	28 µg/m3 (13)
PM2.5	18 µg/m3 (63)
PM10	35 µg/m3 (32)

CO	431 µg/m3 (4)
NO2	30 µg/m3 (15)
SO2	5 µg/m3 (2)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station	AQI	Primary Pollutant	PM2.5 (AQI)	PM10 (AQI)	NO2 (AQI)	OZONE (AQI)	CO (AQI)	SO2 (AQI)
North Hollywood	65	PM2.5	19 (65)	n/a	49 (24)	1.96 (1)	n/a	n/a
Signal Hill	23	PM2.5	5.6 (23)	13 (12)	17 (8)	49 (22)	n/a	0.786 (0)
Montebello	20	O3	n/a	n/a	16 (8)	43 (20)	344 (3)	n/a
East Rancho Dominguez	65	PM2.5	19 (65)	n/a	39 (19)	22 (10)	573 (6)	n/a
East Rancho Dominguez	13	NO2	n/a	n/a	27 (13)	n/a	n/a	n/a
Anaheim	16	NO2	n/a	n/a	33 (16)	n/a	802 (8)	n/a
Anaheim	41	PM2.5	9.9 (41)	17 (15)	24 (12)	37 (17)	344 (3)	n/a
Pomona	24	NO2	n/a	n/a	49 (24)	7.84 (4)	687 (7)	n/a
Los Angeles	55	PM2.5	14 (55)	23 (21)	34 (17)	20 (9)	573 (6)	0.262 (0)
Glendora	46	PM2.5	11 (46)	20 (18)	18 (9)	33 (15)	344 (3)	n/a

Source: South Coast AQMD

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Sunday, Dec 15																								Monday, Dec 16																								Tuesday, Dec 17																								Wednesday, Dec 18
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	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am
65	64	63	62	66	61	61	63	63	61	59	51	45	37	36	43	51	57	61	64	69	65	63	60	57	51	45	45	47	41	44	45	53	55	51	46	38	31	35	33	50	53	53	86	79	74	78	75	66	65	59	57	54	56	57	58	59	60	61	62	63	65	67	68	69	68	68	67	71	65	58	54	46	35	27	21	23	22	21	21	25	29	30	35	40	45	44	43	42	33	39	43	40	40	36	31	27
PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	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	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	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	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5

S	E	E	E	E	E	E	E	E	E	S	S	S	W	W	W	W	W	W	S	S	S	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	SE	SE	SE	WSW	WSW	WSW	WSW	WSW	WSW	W	W	W	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	WNW	WNW	WNW	WNW	WNW	WNW	N	N	N	N	N	N	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NE	NE	NE
3 5	3 5	3 5	3 5	4 7	4 7	4 7	5 7	5 7	5 7	5 8	5 8	5 8	7 11	7 11	7 11	8 13	8 13	8 13	4 7	4 7	4 7	4 7	4 7	4 7	6 10	6 10	6 10	6 9	6 9	6 9	5 8	5 8	5 8	5 7	5 7	5 7	7 11	7 11	7 12	8 13	6 10	4 7	2 4	2 4	2 4	2 4	2 4	2 4	2 4	3 5	4 6	4 7	4 7	4 7	4 7	5 8	5 8	6 9	6 9	6 9	6 9	7 11	8 13	9 14	9 14	8 13	8 13	8 12	7 12	7 11	7 11	7 11	7 11	7 11	7 12	7 12	7 11	7 11	6 10	6 10	6 10	6 9	6 10	6 10	7 11	7 11	7 12	8 13	8 13	8 13	8 13	8 13	8 13	8 13	7 12	7 11
51 10.5	51 10.5	49 9.7	49 9.4	47 8.4	46 7.7	46 7.7	45 7.2	48 9.1	52 11.1	56 13.3	59 15.1	61 16.4	64 17.9	65 18.5	66 18.7	64 18	60 15.8	55 13	52 10.9	50 9.9	48 8.9	46 8	46 8	46 8	46 7.8	45 7.4	45 7.4	45 7.5	45 7.5	45 7.4	45 7.4	48 9.1	54 12.4	60 15.8	65 18.3	68 19.9	70 21.1	69 20.7	69 20.3	68 20	64 17.7	60 15.3	55 13	54 12.1	52 11.2	51 10.3	50 10.1	50 9.8	49 9.5	49 9.2	48 8.9	48 8.6	47 8.6	47 8.5	47 8.4	52 10.9	56 13.3	60 15.8	63 17.5	66 19.1	69 20.8	69 20.8	69 20.8	69 20.8	67 19.5	65 18.2	62 16.9	60 15.6	58 14.3	55 13	55 12.7	54 12.5	54 12.2	54 12	53 11.7	53 11.5	55 12.8	57 14.1	60 15.5	62 16.8	65 18.1	67 19.4	68 20.2	70 21.1	71 21.9	73 22.7	74 23.6	76 24.4	73 22.6	70 20.9	66 19.1	63 17.3	60 15.6	57 13.8	56 13.4	55 12.9

Source: CAMS, Vaisala Xweather

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