Darby, Pennsylvania Weather Forecast

Local

Darby, PA, US

39.91845, -75.25907

Air Quality

Updated 36 minutes ago

Good

Primary Pollutant: O3

O3	59 µg/m3 (27)
PM2.5	4 µg/m3 (17)
PM10	7 µg/m3 (6)

CO	237 µg/m3 (2)
NO2	5 µg/m3 (2)
SO2	3 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)
Titusville	35	O3	n/a	n/a	n/a	76 (35)	n/a	n/a
Three Bridges	20	O3	3.3 (14)	n/a	n/a	45 (20)	n/a	n/a
Lawrenceville	34	O3	2.6 (11)	n/a	n/a	74 (34)	n/a	n/a
Millville	38	O3	2.6 (11)	n/a	3.76 (2)	84 (38)	n/a	n/a
Clarksboro	22	PM2.5	5.4 (22)	n/a	n/a	n/a	n/a	n/a
Kutztown	32	O3	n/a	n/a	n/a	71 (32)	n/a	n/a
Laureldale	33	O3	3.8 (16)	n/a	n/a	73 (33)	n/a	n/a
Bristol	35	O3	n/a	n/a	n/a	76 (35)	n/a	n/a
Marcus Hook	15	PM2.5	3.7 (15)	n/a	n/a	n/a	n/a	n/a
Upland	37	O3	3.6 (15)	n/a	n/a	80 (37)	n/a	n/a

Source: EPA Office of Atmospheric Protection, New Jersey Dept. of Environmental Protection, Pennsylvania Dept. of Environmental Protection

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
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
47	44	42	39	27	29	30	29	29	29	33	38	38	42	46	46	51	52	51	45	38	38	43	47	47	41	53	58	67	63	62	64	64	65	66	65	64	58	58	58	62	60	53	36	27	28	40	44	47	42	50	54	55	54	54	54	54	54	54	54	55	55	56	57	57	62	62	55	49	42	37	33	37	45	52	52	51	52	52	52	50	46	42	38	38	37	36	35	37	42	45	49	42	38	32	33	34
O3	O3	O3	O3	NO2	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	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	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5

W	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	NW	NW	NW	NW	NW	NW	NW	NNW	NNW	NNW	N	N	N	N	N	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NE	NE	NE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	ESE	ESE	ESE
15 23	13 20	11 18	10 16	9 14	8 13	8 13	7 11	7 11	6 9	6 9	6 9	6 9	6 10	6 9	5 8	5 8	6 9	7 11	7 11	8 12	7 11	7 11	7 11	7 11	6 9	4 7	4 7	2 4	2 4	2 4	2 4	2 4	2 4	2 4	2 4	2 4	2 4	2 4	2 4	3 4	3 5	3 5	4 6	4 6	4 7	4 7	4 7	4 6	3 5	3 5	3 4	2 4	2 4	2 4	2 4	2 4	2 4	2 4	2 4	3 4	3 5	3 5	3 5	3 5	4 6	4 7	4 7	5 8	5 8	6 9	5 9	5 8	5 8	5 8	5 7	4 7	4 7	4 7	4 6	4 6	4 6	3 5	4 6	4 6	4 6	4 7	4 7	4 7	5 7	5 8	5 8	5 8	5 9	6 9	6 9	6 9
37 2.8	36 2.3	35 1.8	33 0.7	32 0.1	31 -0.4	30 -1.2	29 -1.8	28 -2.3	27 -2.9	26 -3.3	26 -3.2	26 -3.4	26 -3.2	26 -3.3	26 -3.4	25 -4.1	27 -2.8	29 -1.6	31 -0.7	32 0.3	34 1.3	36 2	36 2.2	35 1.9	35 1.4	33 0.8	32 0	31 -0.7	29 -1.5	28 -2.2	27 -2.8	25 -3.7	24 -4.3	23 -4.9	23 -5.3	22 -5.4	22 -5.4	22 -5.4	22 -5.4	22 -5.4	25 -3.9	28 -2.4	30 -0.9	33 0.5	35 1.9	38 3.2	37 2.9	37 2.6	36 2.3	35 1.6	33 0.8	32 0	31 -0.5	30 -1.1	29 -1.6	28 -2.1	27 -2.6	26 -3.2	26 -3.1	27 -3	27 -3	27 -2.9	27 -2.9	27 -2.8	30 -1.2	33 0.5	36 2.1	39 3.8	42 5.4	45 7.1	44 6.8	44 6.4	43 6.1	42 5.8	42 5.5	41 5.2	41 4.9	40 4.6	40 4.3	39 4	39 3.7	38 3.4	39 3.6	39 3.9	39 4.1	40 4.4	40 4.6	41 4.8	43 5.9	44 6.9	46 7.9	48 9	50 10	52 11	51 10.8	51 10.5

Source: CAMS, Vaisala Xweather