Boulder, Colorado Weather Forecast | AerisWeather

Local

Boulder, CO, US

40.01499, -105.27055

Air Quality

Updated an hour ago

38

Good

Primary Pollutant: O3

O3	83 µg/m3 (38)
PM2.5	4 µg/m3 (16)
PM10	9 µg/m3 (8)

CO	184 µg/m3 (2)
NO2	17 µg/m3 (8)
SO2	13 µg/m3 (7)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station	AQI	Primary Pollutant	PM2.5 (AQI)	PM10 (AQI)	NO2 (AQI)	OZONE (AQI)	CO (AQI)	SO2 (AQI)
Black Hawk	43	O3	n/a	n/a	n/a	94 (43)	n/a	n/a
Highlands Ranch	35	O3	n/a	n/a	n/a	76 (35)	n/a	n/a
Dupont	27	O3	n/a	n/a	26 (13)	59 (27)	n/a	0.786 (0)
Longmont	31	PM2.5	7.6 (31)	n/a	n/a	n/a	n/a	n/a
Fort Collins	24	O3	n/a	n/a	n/a	53 (24)	229 (2)	n/a
Columbine	42	O3	3.2 (13)	n/a	n/a	92 (42)	n/a	n/a
Niwot	30	O3	n/a	n/a	n/a	67 (30)	n/a	n/a
Denver	21	PM2.5	5.2 (21)	n/a	34 (17)	n/a	458 (4)	n/a
Twin Lakes	28	PM2.5	6.7 (28)	n/a	53 (26)	n/a	n/a	n/a

Source: Colorado Department of Public Health and Environment

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Saturday, Jun 1																Sunday, Jun 2																								Monday, Jun 3																								Tuesday, Jun 4																								Wednesday, Jun 5
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	6am	7am	8am
39	44	48	49	58	62	52	42	45	48	49	45	36	28	23	22	22	23	26	25	25	25	27	24	25	35	43	51	59	58	53	59	53	47	41	34	27	25	26	26	26	26	26	26	24	23	24	23	25	34	39	43	45	49	59	66	66	64	64	62	54	41	40	41	39	42	39	43	28	28	29	31	34	37	39	42	44	43	42	41	40	39	38	32	27	21	20	18	18	17	15	16	16	16	16	20	24
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	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	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3

W	SSW	NE	E	E	NNE	WNW	NW	WNW	WNW	W	W	WNW	NW	NW	WNW	WNW	NW	NW	NW	WNW	W	W	WSW	WSW	WSW	WSW	WSW	WSW	W	W	W	WNW	WNW	WNW	WNW	W	W	W	W	W	W	W	W	W	W	W	W	W	WSW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W
4 6	3 5	2 4	3 6	4 7	4 6	7 11	10 16	9 15	8 13	6 9	4 6	6 9	8 13	7 11	7 11	6 9	6 9	6 9	6 9	6 9	4 7	4 7	4 7	4 7	4 7	6 9	7 11	9 15	11 18	14 22	16 26	17 27	16 25	14 23	13 21	11 18	9 14	8 13	7 12	7 11	6 10	6 9	5 8	5 7	4 6	3 5	3 5	3 4	2 4	3 5	4 7	5 8	6 9	6 10	6 10	7 11	7 12	8 12	7 12	7 11	6 10	6 10	6 9	5 8	5 8	5 7	4 7	4 6	4 6	3 5	4 7	5 8	6 10	7 11	8 13	9 14	9 14	9 15	9 15	9 15	10 15	10 16	9 14	8 13	7 12	7 11	6 10	5 8	5 8	5 7	4 7	4 6	4 6	3 5	4 6	4 7
63 17.2	69 20.5	73 22.6	78 25.4	80 26.6	82 27.6	82 27.6	82 27.7	83 28.1	81 27.2	81 27	78 25.5	72 22.3	68 20.1	67 19.4	64 17.7	63 17.2	61 16.3	60 15.5	58 14.5	57 13.9	56 13.4	55 12.8	61 16.2	68 19.8	74 23.3	79 26.1	83 28.5	86 29.8	87 30.7	88 31	88 31	87 30.5	85 29.5	82 27.7	79 26.1	75 23.7	70 21.3	69 20.3	67 19.3	65 18.3	64 17.6	62 16.9	61 16.2	60 15.5	59 14.8	57 14.1	62 16.9	68 19.8	73 22.6	76 24.5	79 26.4	83 28.3	84 29	86 29.7	87 30.5	86 30.1	86 29.7	85 29.4	82 28	80 26.7	78 25.3	75 24	73 22.7	70 21.3	69 20.6	68 19.8	66 19.1	65 18.3	64 17.6	62 16.8	65 18.5	68 20.2	72 22	75 23.7	78 25.4	81 27.1	81 27.2	81 27.3	81 27.4	82 27.5	82 27.6	82 27.7	79 26.3	77 24.9	74 23.6	72 22.2	69 20.8	67 19.4	65 18.6	64 17.8	63 17	61 16.2	60 15.4	58 14.6	62 16.8	66 19

Source: CAMS, Vaisala Xweather

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