Marshalltown, Iowa Weather Forecast | AerisWeather

Local

Marshalltown, IA, US

42.04943, -92.90798

Air Quality

Updated an hour ago

31

Good

Primary Pollutant: PM2.5

O3	40 µg/m3 (18)
PM2.5	8 µg/m3 (31)
PM10	9 µg/m3 (8)

CO	840 µg/m3 (8)
NO2	17 µg/m3 (8)
SO2	2 µg/m3 (1)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station	AQI	Primary Pollutant	PM2.5 (AQI)	PM10 (AQI)	NO2 (AQI)	OZONE (AQI)	CO (AQI)	SO2 (AQI)
Waterloo	21	PM2.5	5 (21)	n/a	n/a	n/a	n/a	n/a
Des Moines	19	O3	2 (8)	n/a	6.204 (3)	41 (19)	n/a	n/a
Sheldahl	22	O3	n/a	n/a	n/a	49 (22)	n/a	n/a
Saylorville	12	PM2.5	3 (12)	n/a	n/a	n/a	n/a	n/a
Des Moines	19	O3	2 (8)	n/a	6.204 (3)	41 (19)	n/a	n/a
Saylorville	12	PM2.5	3 (12)	n/a	n/a	n/a	n/a	n/a
Waterloo	21	PM2.5	5 (21)	n/a	n/a	n/a	n/a	n/a
Sheldahl	22	O3	n/a	n/a	n/a	49 (22)	n/a	n/a
Ankeny	19	PM2.5	4.6933 (19)	4.9944 (5)	n/a	n/a	n/a	n/a

Source: Iowa DNR, Polk Co. Air Quality Division, Unknown Governmental Organization, AirGradient

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Sunday, May 5															Monday, May 6																								Tuesday, May 7																								Wednesday, May 8																								Thursday, May 9
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	9am
31	18	19	17	28	29	30	31	31	30	26	21	16	14	13	13	14	16	16	15	16	16	15	17	18	21	28	34	35	36	38	39	40	40	37	33	30	29	30	31	29	26	35	29	27	27	26	23	25	26	26	27	30	34	34	37	37	38	38	38	39	35	32	31	27	22	21	14	20	22	24	27	31	34	38	43	47	46	46	45	44	43	43	40	38	36	36	36	35	32	29	26	25	24	23	24	25
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	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

N	NNE	E	E	ESE	SE	SE	SE	SE	SE	SE	SE	SE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SSE	SSE	S	S	SSW	SSW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW	SW	SW	SW	SW	SW	SSW	SSW	S	SSE	SE	ESE	ESE	ESE	ESE	SE	SE	SE	ESE	NNE	N	N	N	NNE	N	NNW	NW	NW	NW	NW	NW	NW	NNW	NNW	NNW
4 6	5 7	5 8	6 9	7 10	7 11	7 12	8 13	8 13	8 13	8 12	6 10	6 9	6 10	6 9	6 10	7 11	8 13	8 13	9 14	9 14	9 15	10 17	13 20	13 21	15 25	15 25	16 25	16 26	17 28	17 28	18 29	19 30	18 29	16 26	16 26	16 26	16 26	17 27	18 29	19 30	16 26	14 23	12 19	11 18	11 17	11 18	12 19	13 21	15 24	16 25	17 27	17 28	18 30	19 31	20 32	18 29	16 26	14 23	12 19	10 16	8 12	8 12	7 12	7 12	7 11	7 11	7 11	7 11	8 13	9 15	9 14	10 17	14 22	14 23	14 23	15 24	15 24	15 24	15 25	8 12	7 12	15 24	15 24	15 23	14 23	12 19	11 17	10 17	10 17	10 17	10 17	11 18	12 19	12 20	13 21	14 22
52 11.3	57 14.1	60 15.6	62 16.8	64 17.7	65 18.6	67 19.3	67 19.5	67 19.6	67 19.3	65 18.4	60 15.8	57 13.7	54 12	52 11.1	51 10.4	50 9.8	49 9.6	49 9.3	48 9	48 8.8	48 9	50 9.9	53 11.7	57 14	61 16.3	65 18.2	68 19.9	70 21.2	72 22.3	73 22.6	73 22.9	73 23.1	73 22.8	71 21.8	69 20.6	67 19.4	65 18.1	64 17.6	63 17.1	62 16.6	61 16	60 15.3	58 14.6	58 14.4	57 14	57 13.7	59 14.9	61 16.1	63 17.3	65 18.4	67 19.4	69 20.4	69 20.8	70 21.1	71 21.4	70 20.9	69 20.3	68 19.8	64 18	61 16.1	58 14.3	56 13.6	55 12.8	54 12.1	53 11.8	53 11.4	52 11.1	52 11.1	52 11.1	52 11.1	55 13	59 15	63 17	64 18	66 19.1	68 20.2	69 20.4	69 20.7	70 20.9	68 20	66 19.1	65 18.1	62 16.6	59 15.1	56 13.6	55 12.8	54 12	52 11.1	51 10.6	50 10	49 9.4	48 9.2	48 8.9	48 8.7	50 9.9	52 11.2

Source: CAMS, Vaisala Xweather

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