Hays, Montana Weather Forecast | AerisWeather

Local

Hays, MT, US

47.98916, -108.69432

Air Quality

Updated 17 minutes ago

25

Good

Primary Pollutant: PM2.5

O3	43 µg/m3 (20)
PM2.5	6 µg/m3 (25)
PM10	13 µg/m3 (12)

CO	207 µg/m3 (2)
NO2	17 µg/m3 (8)
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)
Malta	4	PM10	n/a	4 (4)	0 (0)	n/a	n/a	n/a
Malta	18	PM2.5	4.3 (18)	4 (4)	0 (0)	37 (17)	n/a	n/a

Source: Montana DEQ, Unknown Governmental Organization

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Monday, May 6												Tuesday, May 7																								Wednesday, May 8																								Thursday, May 9																								Friday, May 10
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
23	20	21	21	21	20	20	20	21	22	24	24	24	24	25	25	26	26	26	27	26	26	27	27	28	28	29	29	29	28	27	27	27	25	22	19	18	27	26	23	20	21	21	19	19	19	18	18	19	18	20	17	16	18	15	16	16	18	41	17	16	16	16	17	16	16	14	17	17	17	21	24	28	31	33	36	37	37	37	35	32	29	28	27	25	24	23	22	22	21	20	24	27	30	35	39	43
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	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	NO2	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	O3	O3	O3	O3	O3

WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	W	WNW	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	NW	NW	NW	NW	NW	NW	NNW	NNW	NNW	N	N	N	N	N	N	NNE	NNE	NNE	NNE	NNE	NNE	NNW	NNW	NNW	NNW	NNW	NNW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	W	W	W	W	W	W	W	W	W	W	W	W	NW
22 36	23 38	25 40	25 41	25 40	26 41	25 40	26 41	26 43	28 44	28 46	29 47	29 46	29 46	28 45	29 46	29 47	29 47	30 49	30 49	31 50	31 50	31 50	31 50	33 53	33 53	33 53	32 52	32 52	32 52	29 47	29 47	29 47	27 43	27 43	27 43	22 35	21 34	20 32	19 31	18 29	17 27	16 25	16 25	16 25	16 25	16 25	16 25	16 25	16 25	16 25	16 25	15 23	13 22	12 20	12 19	11 18	11 17	10 16	10 15	9 14	9 14	9 14	8 14	8 13	8 13	8 13	9 14	9 15	10 16	11 17	12 19	12 20	12 20	13 20	13 21	13 21	13 21	13 22	13 20	12 19	11 18	10 17	10 16	9 14	9 14	9 14	8 14	8 13	8 13	8 13	9 14	9 15	10 16	11 17	12 19	12 20
48 8.8	48 9	48 9	47 8.4	47 8.5	47 8.4	46 7.7	45 7.4	44 6.9	44 6.7	42 5.8	42 5.6	41 5.2	41 5.2	41 5	41 5	40 4.5	39 4	39 3.8	38 3.5	39 4	40 4.5	40 4.7	40 4.7	42 5.6	42 5.6	41 5	41 5	41 5	40 4.5	40 4.5	40 4.5	39 3.8	39 3.8	39 3.8	40 4.5	40 4.5	40 4.6	40 4.6	40 4.7	41 4.8	41 4.9	41 5	42 5.6	43 6.2	44 6.9	45 7.1	45 7.4	46 7.7	47 8.3	48 8.9	49 9.5	49 9.6	49 9.6	49 9.7	49 9.3	48 9	48 8.7	47 8.4	46 8	46 7.7	46 7.6	45 7.4	45 7.3	45 7.1	45 7	44 6.9	46 7.9	48 8.9	50 9.9	52 10.9	53 11.9	55 12.9	56 13.1	56 13.3	56 13.5	57 13.7	57 13.8	57 14	56 13.1	54 12.2	52 11.2	50 10.3	49 9.3	47 8.4	46 8	46 7.7	45 7.3	44 6.9	44 6.6	43 6.2	46 7.9	49 9.5	52 11.2	55 12.9	58 14.5	61 16.2

Source: CAMS, Vaisala Xweather

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