Santiago, Pennsylvania Weather Forecast

Local

Santiago, PA, US

40.43424, -80.27062

Air Quality

Updated 42 minutes ago

Good

Primary Pollutant: PM2.5

O3	64 µg/m3 (29)
PM2.5	8 µg/m3 (31)
PM10	10 µg/m3 (9)

CO	179 µg/m3 (2)
NO2	14 µg/m3 (7)
SO2	6 µg/m3 (3)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station	AQI	Primary Pollutant	PM2.5 (AQI)	PM10 (AQI)	NO2 (AQI)	OZONE (AQI)	CO (AQI)	SO2 (AQI)
Weirton	12	PM2.5	3 (12)	n/a	n/a	n/a	n/a	n/a
Steubenville	12	PM2.5	2.8 (12)	12 (11)	n/a	n/a	n/a	2.62 (1)
New Salem	34	O3	3.2 (13)	n/a	n/a	74 (34)	n/a	n/a
Lawrenceville	32	O3	3.3 (14)	n/a	n/a	71 (32)	n/a	n/a
Kittanning	33	O3	3.3 (14)	n/a	n/a	73 (33)	n/a	n/a
Beaver Falls	26	O3	4.9 (20)	n/a	n/a	57 (26)	n/a	n/a
Holbrook	34	O3	n/a	n/a	n/a	74 (34)	n/a	n/a
Beaver	29	O3	n/a	n/a	n/a	65 (29)	n/a	n/a
Bovard	29	O3	3.5 (14)	n/a	n/a	63 (29)	n/a	n/a
Midland	32	O3	2.8 (12)	n/a	n/a	71 (32)	n/a	n/a

Source: West Virginia Division of Air Quality - Wheeling, Ohio EPA-DAPC, Pennsylvania Dept. of Environmental Protection, Allegheny County

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Thursday, Dec 12												Friday, Dec 13																								Saturday, Dec 14																								Sunday, Dec 15																								Monday, Dec 16
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
29	30	31	32	34	33	33	32	32	33	34	34	35	35	35	35	35	35	35	34	34	35	37	38	38	38	38	38	36	37	56	67	74	74	68	64	61	56	50	47	47	50	52	56	63	67	67	63	62	62	61	64	65	63	65	67	65	65	64	63	63	63	63	62	63	63	63	63	56	57	56	52	46	42	42	42	44	46	46	46	44	42	40	38	33	29	26	25	25	25	25	25	25	25	24	25	26
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	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	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	O3	O3	O3	O3	O3	O3	O3	O3

W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	WNW	WNW	W	W	WNW	NW	NW	NNW	N	N	NE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	ESE	ESE	ESE	ESE	ESE	ESE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE
19 31	17 27	16 25	15 23	13 22	11 18	9 14	7 11	7 11	6 9	6 9	6 9	6 9	6 9	5 9	4 7	4 7	3 5	2 4	2 4	2 4	2 4	2 4	2 4	2 4	3 5	3 5	3 5	2 4	3 5	3 5	3 5	3 5	3 5	3 5	3 5	4 7	4 7	4 7	4 7	4 7	4 7	4 7	4 7	5 8	5 8	6 9	6 10	6 10	7 11	7 11	7 11	7 11	7 11	7 12	8 12	7 12	7 11	7 11	6 10	6 10	6 9	6 10	6 10	7 11	7 11	7 12	8 13	8 13	8 13	8 14	9 14	9 14	9 15	9 14	9 14	9 14	9 14	9 14	9 14	8 14	8 13	8 12	7 12	7 11	7 11	6 10	6 10	6 10	6 10	6 9	6 9	6 10	7 11	7 12	8 12	8 13
22 -5.3	24 -4.4	24 -4.5	24 -4.5	24 -4.5	22 -5.5	21 -6.2	21 -6.2	21 -6.2	21 -6.2	21 -6.2	21 -6.2	21 -6.2	21 -6.2	20 -6.6	21 -6.2	20 -6.7	20 -6.6	20 -6.6	20 -6.7	19 -7.3	21 -6.2	23 -5	25 -3.9	27 -2.8	29 -1.7	29 -1.4	30 -1.3	29 -1.6	28 -2.3	26 -3.3	24 -4.4	23 -5	23 -5	20 -6.6	20 -6.6	19 -7.3	19 -7.3	19 -7.5	18 -7.6	18 -7.8	18 -7.8	18 -7.8	18 -7.8	21 -6	25 -4.1	28 -2.3	31 -0.3	35 1.7	39 3.7	39 3.8	39 3.8	39 3.8	37 2.9	36 2.1	34 1.2	33 0.8	33 0.4	32 0	31 -0.4	31 -0.8	30 -1.2	30 -0.9	31 -0.6	31 -0.3	32 0	33 0.3	33 0.6	34 1.3	35 1.9	37 2.6	38 3.2	39 3.9	40 4.5	40 4.6	40 4.7	41 4.8	41 4.8	41 4.9	41 5	41 4.8	40 4.6	40 4.4	40 4.2	39 4	39 3.8	39 3.9	39 4	39 4.1	40 4.3	40 4.4	40 4.5	41 5.2	43 5.9	44 6.7	45 7.4	47 8.1

Source: CAMS, Vaisala Xweather