Chattanooga, Tennessee Weather Forecast

Local

Chattanooga, TN, US

35.04563, -85.30968

Air Quality

Updated 18 minutes ago

Moderate

Primary Pollutant: PM2.5

O3	43 µg/m3 (20)
PM2.5	18 µg/m3 (63)
PM10	26 µg/m3 (24)

CO	540 µg/m3 (5)
NO2	15 µg/m3 (7)
SO2	3 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)
Athens	29	PM2.5	7 (29)	n/a	n/a	n/a	n/a	n/a
Chattanooga	54	PM2.5	14 (54)	n/a	n/a	n/a	n/a	n/a
Soddy-Daisy	12	O3	n/a	n/a	n/a	25 (12)	n/a	n/a
Harrison	16	O3	n/a	n/a	n/a	35 (16)	n/a	n/a
Summerville	4	O3	n/a	n/a	n/a	7.84 (4)	n/a	n/a
Eton	46	O3	n/a	n/a	n/a	102 (46)	n/a	n/a
Rossville	63	PM2.5	18 (63)	31 (28)	n/a	n/a	n/a	n/a
Athens	21	PM2.5	5 (21)	n/a	n/a	n/a	n/a	n/a
Summerville	4	O3	n/a	n/a	n/a	7.84 (4)	n/a	n/a
Eton	46	O3	n/a	n/a	n/a	102 (46)	n/a	n/a

Source: Tennessee Air Pollution Control Div., Chattanooga-Hamilton County Air Pollution Control Bureau, Georgia Department of Natural Resources, Unknown Governmental Organization

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Wednesday, Oct 23																						Thursday, Oct 24																								Friday, Oct 25																								Saturday, Oct 26																								Sunday, Oct 27
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	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am
50	50	50	50	53	55	57	60	64	55	43	37	41	41	40	39	42	49	52	54	54	54	52	52	54	54	54	54	52	47	47	51	40	26	30	35	39	42	44	45	39	32	38	45	42	39	34	33	34	38	38	38	42	42	42	35	36	36	36	36	37	37	38	39	41	42	42	46	46	46	42	42	42	42	39	38	34	34	38	42	46	47	46	42	40	39	38	38	40	41	42	42	42	38	33	29	29
PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	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	O3	O3	O3	O3	O3	O3	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	O3	O3	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	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3

SSE	S	S	SSW	SSW	SSW	S	SW	SW	SSW	WSW	W	W	W	W	WNW	WNW	W	WNW	WNW	WNW	NW	NW	NW	NNW	NNW	N	N	N	N	N	N	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NE	NE	NE	NE	NE	NE	NNE	NNE	NNE	NE	NE	NE	NE	NE	NE	SSE	SSE	SSE	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	WNW	WNW	WNW	WNW	WNW	WNW	NNW	NNW	NNW	NNW	NNW	NNW	NNE
0 0	0 0	0 0	0 0	0 0	0 0	0 0	0 0	1 2	2 4	3 5	4 7	5 8	6 9	6 9	6 9	5 8	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	2 4	2 4	3 5	3 5	3 5	3 5	3 5	4 6	4 6	4 6	3 5	3 4	2 4	2 3	1 2	1 2	1 2	1 2	1 2	1 1	0 1	0 0	0 0	0 0	0 0	1 1	1 2	2 4	3 5	4 6	4 7	5 8	5 8	6 9	5 8	4 7	3 5	3 5	3 4	2 4	2 3	1 2	1 2	1 2	1 2	1 2	1 2	1 2	1 2	2 3	3 5	4 6	4 7	5 8	6 9	6 9	6 9	6 9	6 9	6 9	6 9	5 9	5 9	5 8	5 8	5 8	5 8
56 13.6	56 13.1	55 13	54 12.4	53 11.9	54 12	53 11.7	55 13	63 17	69 20.6	74 23.3	78 25.3	81 27	81 27.5	82 27.8	82 28	79 25.9	74 23.2	72 22.2	68 20.1	65 18.5	63 17.3	62 16.8	61 16.1	60 15.5	59 14.9	58 14.3	57 13.8	56 13.2	55 12.6	54 12.1	58 14.2	63 17	67 19.6	71 21.8	75 23.8	78 25.6	79 26	79 26.3	80 26.7	77 24.9	73 23	70 21.2	67 19.7	65 18.2	62 16.7	61 16	59 15.2	58 14.5	57 13.7	55 13	54 12.2	53 11.7	52 11.1	51 10.6	56 13.5	61 16.3	67 19.2	71 21.5	75 23.7	79 26	80 26.7	81 27.4	83 28.1	79 26.3	76 24.5	73 22.7	71 21.8	69 20.8	68 19.9	66 18.9	64 18	63 17	62 16.5	61 15.9	60 15.4	59 14.9	58 14.3	57 13.8	60 15.8	64 17.7	67 19.7	71 21.7	75 23.6	78 25.6	77 25	76 24.3	75 23.7	73 23	72 22.4	71 21.7	69 20.8	68 19.9	66 19	64 18	63 17.1	61 16.2

Source: CAMS, Vaisala Xweather