San Juan, Puerto Rico Weather Forecast | AerisWeather

Local

San Juan, PR, US

18.463862, -66.109811

Air Quality

Updated 29 minutes ago

23

Good

Primary Pollutant: PM10

O3	42 µg/m3 (19)
PM2.5	4 µg/m3 (17)
PM10	25 µg/m3 (23)

CO	339 µg/m3 (3)
NO2	4 µg/m3 (2)
SO2	6 µg/m3 (3)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station	AQI	Primary Pollutant	PM2.5 (AQI)	PM10 (AQI)	NO2 (AQI)	OZONE (AQI)	CO (AQI)	SO2 (AQI)
Cataño	25	PM2.5	6 (25)	n/a	n/a	n/a	n/a	n/a
Bayamon	0	O3	n/a	n/a	n/a	0 (0)	n/a	n/a
Catano Zona Urbana	29	PM2.5	7 (29)	23 (21)	n/a	n/a	n/a	n/a
Bayamon	17	PM2.5	4 (17)	n/a	n/a	0 (0)	n/a	n/a

Source: Puerto Rico Environmental Quality Board, Unknown Governmental Organization

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Wednesday, Dec 11													Thursday, Dec 12																								Friday, Dec 13																								Saturday, Dec 14																								Sunday, Dec 15
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	10am	11am
20	20	20	20	25	26	22	21	21	21	21	21	22	25	25	25	25	25	23	23	24	24	24	24	29	31	33	32	32	31	30	30	30	26	26	26	27	27	26	27	27	27	27	27	26	26	25	25	30	31	32	32	32	32	29	29	29	23	29	27	26	24	23	22	21	20	20	23	24	24	27	29	32	32	32	32	31	30	30	28	27	25	25	24	24	24	25	25	25	26	27	27	27	27	29	30	32
PM10	PM10	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	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	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

E	E	E	E	E	E	E	E	E	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	NE	NE	NE	NE	NE	NE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	N	N	N	N	N	N	N	N	N	N	N	N	ESE	ESE	ESE	ESE	ESE	ESE	SE	SE	SE	SE	SE	SE	E	E	E	E	E	E	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE
16 25	16 25	16 25	16 25	15 25	15 24	15 23	14 22	13 21	12 20	11 18	10 17	9 15	10 16	11 17	11 18	11 18	11 18	11 18	11 18	11 18	11 18	12 19	13 20	13 22	14 23	15 24	16 25	15 23	13 22	12 20	13 21	14 22	15 23	15 23	15 23	15 23	14 22	13 21	12 20	13 21	13 22	14 22	14 23	15 24	15 24	15 25	15 25	16 25	15 24	14 23	13 22	13 20	12 19	11 17	10 16	9 14	8 13	7 11	6 10	5 8	4 7	3 5	2 4	2 4	2 4	2 4	2 4	2 4	2 4	3 5	4 6	5 8	6 9	6 10	7 12	7 11	7 11	6 10	6 10	6 9	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 7	5 8
83 28.4	83 28.5	84 28.7	84 28.8	83 28.1	81 27.4	80 26.7	79 26.3	79 26	78 25.6	78 25.4	77 25.2	77 25	77 25	77 25	77 25	77 24.8	76 24.7	76 24.5	77 25	78 25.5	79 25.9	80 26.4	81 27	81 27.5	82 27.7	82 27.9	83 28.1	81 27.5	80 26.8	79 26.2	78 25.8	78 25.4	77 25	77 24.8	76 24.7	76 24.5	76 24.4	76 24.3	76 24.2	75 24.1	75 23.9	75 23.8	76 24.4	77 25	78 25.6	79 26.3	81 27	82 27.7	82 27.9	83 28.2	83 28.4	82 27.7	80 26.9	79 26.2	78 25.8	78 25.4	77 25	77 24.8	76 24.6	76 24.4	76 24.2	75 24	75 23.8	75 24.1	76 24.3	76 24.6	77 24.8	77 25.1	78 25.3	78 25.8	79 26.2	80 26.7	81 27.2	82 27.6	83 28.1	82 27.5	81 27	80 26.4	79 25.9	78 25.3	77 24.8	76 24.6	76 24.5	76 24.3	75 24.1	75 24	75 23.8	75 24	76 24.2	76 24.4	76 24.6	77 24.8	77 25	78 25.4	78 25.8	79 26.2

Source: CAMS, Vaisala Xweather

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