Altoona, Pennsylvania Weather Forecast

Local

Altoona, PA, US

40.51868, -78.39474

Air Quality

Updated 4 minutes ago

Good

Primary Pollutant: PM2.5

O3	42 µg/m3 (19)
PM2.5	8 µg/m3 (33)
PM10	20 µg/m3 (18)

CO	287 µg/m3 (3)
NO2	6 µg/m3 (3)
SO2	20 µg/m3 (10)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station	AQI	Primary Pollutant	PM2.5 (AQI)	PM10 (AQI)	NO2 (AQI)	OZONE (AQI)	CO (AQI)	SO2 (AQI)
Pine Grove Mills	37	O3	n/a	n/a	n/a	80 (37)	n/a	n/a
University Park	25	PM2.5	6 (25)	n/a	n/a	29 (13)	n/a	n/a
Altoona	22	PM2.5	5.4 (22)	n/a	n/a	5.88 (3)	n/a	n/a
Johnstown	25	PM2.5	6 (25)	n/a	n/a	16 (7)	n/a	n/a
Johnstown	25	PM2.5	6 (25)	n/a	n/a	16 (7)	n/a	n/a
Altoona	22	PM2.5	5.4 (22)	n/a	n/a	5.88 (3)	n/a	n/a
Toftrees	25	PM2.5	6 (25)	n/a	n/a	29 (13)	n/a	n/a
Ramblewood	37	O3	n/a	n/a	n/a	80 (37)	n/a	n/a

Source: EPA Office of Atmospheric Protection, Pennsylvania Dept. of Environmental Protection, Unknown Governmental Organization

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Tuesday, May 21																			Wednesday, May 22																								Thursday, May 23																								Friday, May 24																								Saturday, May 25
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	1am	2am	3am	4am	5am
35	33	32	32	32	39	41	41	41	41	42	40	39	38	35	31	31	30	27	25	23	21	20	20	19	17	18	21	32	37	41	41	39	42	40	39	42	41	35	33	30	28	27	27	26	26	25	23	22	21	21	24	28	33	38	38	39	39	42	42	46	40	39	42	44	42	59	27	27	26	26	26	25	27	29	31	36	41	46	48	53	62	61	59	58	49	45	41	42	42	42	38	35	33	29	27	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	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	PM2.5	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	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3

SW	SSW	SSW	SSW	S	S	S	S	S	S	S	S	SSW	SSW	S	S	S	SSW	S	S	S	SSW	SSW	SSW	SW	WSW	WSW	SSW	SW	SW	SW	SW	SW	SW	SW	WSW	W	W	W	W	W	WSW	WSW	WSW	WSW	WSW	WSW	W	W	W	WNW	W	WNW	W	W	W	W	W	W	W	WSW	W	WSW	SW	WSW	SW	SW	WSW	WSW	WSW	W	W	W	W	W	W	WSW	SW	SSW	S	S	SSW	SSW	SW	SSW	S	S	S	SW	WSW	WSW	S	SSE	S	S	SSE	SSE
4 6	4 7	4 7	4 6	4 6	5 8	6 10	7 11	6 10	5 9	5 9	6 9	5 8	4 6	3 5	4 6	5 8	5 8	5 7	4 7	4 7	4 6	4 7	4 7	4 6	4 6	4 6	3 5	4 6	5 8	6 9	7 12	9 15	9 15	9 14	9 15	7 12	9 14	4 7	5 7	4 7	4 6	5 8	5 9	6 10	6 10	6 10	6 10	6 10	5 9	5 9	5 8	4 6	3 5	4 7	5 7	5 9	5 8	6 9	5 8	4 6	3 5	4 6	4 6	3 5	3 4	2 3	2 3	2 4	2 3	2 4	2 3	2 3	3 4	3 5	3 5	2 3	4 7	4 6	5 8	6 10	5 9	7 11	6 9	4 6	3 6	4 6	5 8	5 8	7 11	3 4	3 4	2 3	2 4	2 3	2 4	2 3
58 14.7	58 14.6	60 15.4	65 18.4	70 21.1	74 23.5	77 25.2	80 26.4	81 27.4	83 28.1	83 28.4	83 28.4	82 28	81 27.2	80 26.8	78 25.4	74 23.6	72 22.2	70 21.1	68 20.2	67 19.5	66 18.7	65 18.1	63 17.5	62 16.9	62 16.5	64 17.5	69 20.3	74 23.1	78 25.5	82 27.7	85 29.2	85 29.6	86 30.2	86 30.1	87 30.3	85 29.3	70 20.9	68 20	68 20.3	72 22.1	70 21.2	69 20.3	68 20	67 19.7	67 19.4	66 19.2	66 19	66 18.8	66 18.9	66 19.1	67 19.3	68 19.9	69 20.6	70 21.2	69 20.7	69 20.3	68 19.9	68 20.2	69 20.4	69 20.7	69 20.5	68 20.2	68 20	67 19.3	65 18.5	64 17.8	64 17.6	63 17.4	63 17.2	62 16.8	61 16.3	61 16	61 16.1	61 16.3	61 16.4	64 17.8	67 19.2	69 20.6	71 21.4	72 22.3	74 23.2	75 23.8	76 24.4	77 25	75 24	73 23	72 22	70 20.8	67 19.7	66 18.6	64 17.9	63 17.2	62 16.5	61 15.9	60 15.3	59 14.7

Source: CAMS, Vaisala Xweather