ID: 1250

AQSQID: 060830011

Site Name: Santa Barbara

Added: April 21, 2020, 6:24 p.m.

Updated: Oct. 21, 2020, 3:39 a.m.

Location: Santa Barbara (Laguna), CA

Reporting: True, Located: True

Current AQI: 46.0

Santa Barbara (Laguna) CA, US: 34.42775, -119.69091

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 14, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 40.0 μg/m3 (38) 12.0 μg/m3 (50) 50.0
 
Oct. 14, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 37.0 μg/m3 (35) 12.0 μg/m3 (50) 50.0
 
Oct. 14, 2020, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 48.0 μg/m3 (45) 12.0 μg/m3 (50) 50.0
 
Oct. 13, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A 34.0 μg/m3 (32) 10.0 μg/m3 (42) 52.0
 
Oct. 13, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 38.0 μg/m3 (36) 13.0 μg/m3 (53) 52.0
 
Oct. 13, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 30.0 μg/m3 (28) 9.0 μg/m3 (38) 48.0
 
Oct. 13, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 41.0 μg/m3 (38) 9.0 μg/m3 (38) 38.0
 
Oct. 13, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 34.0 μg/m3 (32) 13.0 μg/m3 (53) 52.0
 
Oct. 13, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 40.0 μg/m3 (38) 11.0 μg/m3 (46) 46.0
 
Oct. 13, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 40.0 μg/m3 (38) 12.0 μg/m3 (50) 50.0
 
Oct. 13, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 48.0 μg/m3 (45) 6.0 μg/m3 (25) 44.0
 
Oct. 13, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 64.0 μg/m3 (56) 18.0 μg/m3 (64) 63.0
 
Oct. 13, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 55.0 μg/m3 (51) 15.0 μg/m3 (58) 56.0
 
Oct. 13, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 22.0 μg/m3 (21) 12.0 μg/m3 (50) 50.0
 
Oct. 13, 2020, noon N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 17.0 μg/m3 (16) 7.0 μg/m3 (30) 29.0
 
Oct. 13, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 16.0 μg/m3 (15) 10.0 μg/m3 (42) 42.0
 
Oct. 13, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 16.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
Oct. 13, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
Oct. 13, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 22.0 μg/m3 (21) 9.0 μg/m3 (38) 38.0
 
Oct. 13, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 18.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
Oct. 13, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 28.0 μg/m3 (26) 11.0 μg/m3 (46) 46.0
 
Oct. 13, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 29.0 μg/m3 (27) 9.0 μg/m3 (38) 38.0
 
Oct. 13, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 25.0 μg/m3 (24) 8.0 μg/m3 (34) 33.0
 
Oct. 13, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 25.0 μg/m3 (24) 8.0 μg/m3 (34) 33.0
 
Oct. 13, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 24.0 μg/m3 (23) 11.0 μg/m3 (46) 46.0
 
Oct. 13, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 34.0 μg/m3 (32) 4.0 μg/m3 (17) 31.0
 
Oct. 13, 2020, midnight N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 32.0 μg/m3 (30) 5.0 μg/m3 (21) 29.0
 
Oct. 12, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 22.0 μg/m3 (21) 7.0 μg/m3 (30) 33.0
 
Oct. 12, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 24.0 μg/m3 (23) 5.0 μg/m3 (21) 32.0
 
Oct. 12, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 35.0 μg/m3 (33) 7.0 μg/m3 (30) 32.0
 
Oct. 12, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 31.0 μg/m3 (29) 12.0 μg/m3 (50) 50.0
 
Oct. 12, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 25.0 μg/m3 (24) 11.0 μg/m3 (46) 46.0
 
Oct. 12, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 43.0 μg/m3 (40) 11.0 μg/m3 (46) 46.0
 
Oct. 12, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 48.0 μg/m3 (45) 10.0 μg/m3 (42) 44.0
 
Oct. 12, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 38.0 μg/m3 (36) 12.0 μg/m3 (50) 50.0
 
Oct. 12, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 43.0 μg/m3 (40) 10.0 μg/m3 (42) 42.0
 
Oct. 12, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 39.0 μg/m3 (37) 3.0 μg/m3 (13) 35.0
 
Oct. 12, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 13.0 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
Oct. 12, 2020, noon N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 10.0 μg/m3 (10) 4.0 μg/m3 (17) 17.0
 
Oct. 12, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 9.0 μg/m3 (9) 3.0 μg/m3 (13) 12.0
 
Oct. 12, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 10.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
Oct. 12, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 8.0 μg/m3 (34) 33.0
 
Oct. 12, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 11.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
Oct. 12, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 9.0 μg/m3 (9) 8.0 μg/m3 (34) 33.0
 
Oct. 12, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 19.0 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
Oct. 12, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 23.0 μg/m3 (22) 9.0 μg/m3 (38) 38.0
 
Oct. 12, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 20.0 μg/m3 (19) 12.0 μg/m3 (50) 50.0
 
Oct. 12, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 20.0 μg/m3 (19) 7.0 μg/m3 (30) 29.0
 
Oct. 12, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 24.0 μg/m3 (23) 7.0 μg/m3 (30) 29.0
 
Oct. 12, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 20.0 μg/m3 (19) 5.0 μg/m3 (21) 25.0
 
Oct. 12, 2020, midnight N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 18.0 μg/m3 (17) 8.0 μg/m3 (34) 33.0
 
Oct. 11, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 18.0 μg/m3 (17) 8.0 μg/m3 (34) 33.0
 
Oct. 11, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 18.0 μg/m3 (17) 5.0 μg/m3 (21) 28.0
 
Oct. 11, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 20.0 μg/m3 (19) 6.0 μg/m3 (25) 28.0
 
Oct. 11, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 22.0 μg/m3 (21) 4.0 μg/m3 (17) 29.0
 
Oct. 11, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 17.0 μg/m3 (16) 6.0 μg/m3 (25) 27.0
 
Oct. 11, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 28.0 μg/m3 (26) 9.0 μg/m3 (38) 38.0
 
Oct. 11, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 19.0 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
Oct. 11, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 24.0 μg/m3 (23) 8.0 μg/m3 (34) 33.0
 
Oct. 11, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 13.0 μg/m3 (13) 3.0 μg/m3 (13) 12.0
 
Oct. 11, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 9.0 μg/m3 (9) 4.0 μg/m3 (17) 17.0
 
Oct. 11, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 10.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
Oct. 11, 2020, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 7.0 μg/m3 (7) 3.0 μg/m3 (13) 12.0
 
Oct. 11, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 4.0 μg/m3 (4) 2.0 μg/m3 (9) 8.0
 
Oct. 11, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 1.0 μg/m3 (1) 1.0 μg/m3 (5) 5.0
 
Oct. 11, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (4) 1.0 μg/m3 (5) 4.0
 
Oct. 11, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 6.0 μg/m3 (6) 2.0 μg/m3 (9) 8.0
 
Oct. 11, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 9.0 μg/m3 (9) 3.0 μg/m3 (13) 12.0
 
Oct. 11, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 12.0 μg/m3 (12) 3.0 μg/m3 (13) 12.0
 
Oct. 11, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 5.0 μg/m3 (5) 2.0 μg/m3 (9) 8.0
 
Oct. 11, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 8.0 μg/m3 (8) 1.0 μg/m3 (5) 9.0
 
Oct. 11, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 9.0 μg/m3 (9) 3.0 μg/m3 (13) 12.0
 
Oct. 11, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 13.0 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
Oct. 11, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 5.0 μg/m3 (5) 3.0 μg/m3 (13) 16.0
 
Oct. 11, 2020, midnight N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 10.0 μg/m3 (10) 4.0 μg/m3 (17) 18.0
 
Oct. 10, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
Oct. 10, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 20.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
Oct. 10, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 23.0 μg/m3 (22) 11.0 μg/m3 (46) 46.0
 
Oct. 10, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 25.0 μg/m3 (24) 10.0 μg/m3 (42) 42.0
 
Oct. 10, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 28.0 μg/m3 (26) 13.0 μg/m3 (53) 52.0
 
Oct. 10, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 35.0 μg/m3 (33) 19.0 μg/m3 (66) 65.0
 
Oct. 10, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 31.0 μg/m3 (29) 15.0 μg/m3 (58) 56.0
 
Oct. 10, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 31.0 μg/m3 (29) 9.0 μg/m3 (38) 38.0
 
Oct. 10, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 31.0 μg/m3 (29) 9.0 μg/m3 (38) 38.0
 
Oct. 10, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 29.0 μg/m3 (27) 5.0 μg/m3 (21) 26.0
 
Oct. 10, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 11.0 μg/m3 (11) 7.0 μg/m3 (30) 29.0
 
Oct. 10, 2020, noon N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 11.0 μg/m3 (11) 7.0 μg/m3 (30) 29.0
 
Oct. 10, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 13.0 μg/m3 (13) 8.0 μg/m3 (34) 33.0
 
Oct. 10, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 15.0 μg/m3 (14) 8.0 μg/m3 (34) 33.0
 
Oct. 10, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 8.0 μg/m3 (34) 33.0
 
Oct. 10, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 16.0 μg/m3 (15) 8.0 μg/m3 (34) 33.0
 
Oct. 10, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 15.0 μg/m3 (14) 11.0 μg/m3 (46) 46.0
 
Oct. 10, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 18.0 μg/m3 (17) 13.0 μg/m3 (53) 52.0
 
Oct. 10, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 23.0 μg/m3 (22) 11.0 μg/m3 (46) 46.0
 
Oct. 10, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 30.0 μg/m3 (28) 13.0 μg/m3 (53) 52.0
 
Oct. 10, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 31.0 μg/m3 (29) 15.0 μg/m3 (58) 56.0
 
Oct. 10, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 29.0 μg/m3 (27) 15.0 μg/m3 (58) 56.0
 
Oct. 10, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 25.0 μg/m3 (24) 7.0 μg/m3 (30) 29.0
 
Oct. 10, 2020, midnight N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 23.0 μg/m3 (22) 11.0 μg/m3 (46) 46.0
 
Oct. 9, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 37.0 μg/m3 (35) 14.0 μg/m3 (55) 54.0
 
Oct. 9, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 61.0 μg/m3 (54) 16.0 μg/m3 (60) 59.0
 
Oct. 9, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 62.0 μg/m3 (55) 15.0 μg/m3 (58) 56.0
 
Oct. 9, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 42.0 μg/m3 (39) 14.0 μg/m3 (55) 54.0
 
Oct. 9, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 30.0 μg/m3 (28) 13.0 μg/m3 (53) 52.0
 
Oct. 9, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 32.0 μg/m3 (30) 16.0 μg/m3 (60) 59.0
 
Oct. 9, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 41.0 μg/m3 (38) 17.0 μg/m3 (62) 61.0
 
Oct. 9, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 34.0 μg/m3 (32) 21.0 μg/m3 (70) 69.0
 
Oct. 9, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 36.0 μg/m3 (34) 20.0 μg/m3 (68) 67.0
 
Oct. 9, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 34.0 μg/m3 (32) 13.0 μg/m3 (53) 52.0
 
Oct. 9, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 24.0 μg/m3 (23) 13.0 μg/m3 (53) 52.0
 
Oct. 9, 2020, noon N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 24.0 μg/m3 (23) 11.0 μg/m3 (46) 46.0
 
Oct. 9, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 20.0 μg/m3 (19) 15.0 μg/m3 (58) 56.0
 
Oct. 9, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 18.0 μg/m3 (17) 20.0 μg/m3 (68) 67.0
 
Oct. 9, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 18.0 μg/m3 (64) 63.0
 
Oct. 9, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 25.0 μg/m3 (24) 19.0 μg/m3 (66) 65.0
 
Oct. 9, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 24.0 μg/m3 (23) 17.0 μg/m3 (62) 61.0
 
Oct. 9, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 27.0 μg/m3 (25) 19.0 μg/m3 (66) 65.0
 
Oct. 9, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 26.0 μg/m3 (25) 19.0 μg/m3 (66) 65.0
 
Oct. 9, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 36.0 μg/m3 (34) 21.0 μg/m3 (70) 69.0
 
Oct. 9, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 34.0 μg/m3 (32) 24.0 μg/m3 (77) 76.0
 
Oct. 9, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 32.0 μg/m3 (30) 17.0 μg/m3 (62) 61.0
 
Oct. 9, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 30.0 μg/m3 (28) 18.0 μg/m3 (64) 63.0
 
Oct. 9, 2020, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 35.0 μg/m3 (33) 22.0 μg/m3 (72) 71.0
 
Oct. 8, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 37.0 μg/m3 (35) 19.0 μg/m3 (66) 65.0
 
Oct. 8, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 37.0 μg/m3 (35) 24.0 μg/m3 (77) 76.0
 
Oct. 8, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 31.0 μg/m3 (29) 23.0 μg/m3 (74) 73.0
 
Oct. 8, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 40.0 μg/m3 (38) 24.0 μg/m3 (77) 76.0
 
Oct. 8, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 43.0 μg/m3 (40) 22.0 μg/m3 (72) 71.0
 
Oct. 8, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 45.0 μg/m3 (42) 30.0 μg/m3 (89) 88.0
 
Oct. 8, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 45.0 μg/m3 (42) 29.0 μg/m3 (87) 86.0
 
Oct. 8, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 41.0 μg/m3 (38) 26.0 μg/m3 (81) 80.0
 
Oct. 8, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 44.0 μg/m3 (41) 29.0 μg/m3 (87) 86.0
 
Oct. 8, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 38.0 μg/m3 (36) 24.0 μg/m3 (77) 76.0
 
Oct. 8, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 39.0 μg/m3 (37) 25.0 μg/m3 (79) 78.0
 
Oct. 8, 2020, noon N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 38.0 μg/m3 (36) 22.0 μg/m3 (72) 71.0
 
Oct. 8, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 31.0 μg/m3 (29) 23.0 μg/m3 (74) 73.0
 
Oct. 8, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 37.0 μg/m3 (35) 20.0 μg/m3 (68) 67.0
 
Oct. 8, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (34) 21.0 μg/m3 (70) 69.0
 
Oct. 8, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 37.0 μg/m3 (35) 19.0 μg/m3 (66) 65.0
 
Oct. 8, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 36.0 μg/m3 (34) 23.0 μg/m3 (74) 73.0
 
Oct. 8, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 38.0 μg/m3 (36) 17.0 μg/m3 (62) 61.0
 
Oct. 8, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 31.0 μg/m3 (29) 18.0 μg/m3 (64) 63.0
 
Oct. 8, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 34.0 μg/m3 (32) 23.0 μg/m3 (74) 73.0
 
Oct. 8, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 31.0 μg/m3 (29) 18.0 μg/m3 (64) 63.0
 
Oct. 8, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 30.0 μg/m3 (28) 21.0 μg/m3 (70) 69.0
 
Oct. 8, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 40.0 μg/m3 (38) 18.0 μg/m3 (64) 63.0
 
Oct. 8, 2020, midnight N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 41.0 μg/m3 (38) 22.0 μg/m3 (72) 71.0
 
Oct. 7, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 40.0 μg/m3 (38) 22.0 μg/m3 (72) 71.0
 
Oct. 7, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 39.0 μg/m3 (37) 18.0 μg/m3 (64) 63.0
 
Oct. 7, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 36.0 μg/m3 (34) 13.0 μg/m3 (53) 52.0
 
Oct. 7, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 27.0 μg/m3 (25) 18.0 μg/m3 (64) 63.0
 
Oct. 7, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 36.0 μg/m3 (34) 22.0 μg/m3 (72) 71.0
 
Oct. 7, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 38.0 μg/m3 (36) 22.0 μg/m3 (72) 71.0
 
Oct. 7, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 45.0 μg/m3 (42) 25.0 μg/m3 (79) 78.0
 
Oct. 7, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 39.0 μg/m3 (37) 25.0 μg/m3 (79) 78.0
 
Oct. 7, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 24.0 μg/m3 (23) 17.0 μg/m3 (62) 61.0
 
Oct. 7, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 22.0 μg/m3 (21) 15.0 μg/m3 (58) 56.0
 
Oct. 7, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 17.0 μg/m3 (16) 17.0 μg/m3 (62) 61.0
 
Oct. 7, 2020, noon N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 21.0 μg/m3 (20) 19.0 μg/m3 (66) 65.0
 
Oct. 7, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 30.0 μg/m3 (28) 20.0 μg/m3 (68) 67.0
 
Oct. 7, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 25.0 μg/m3 (24) 16.0 μg/m3 (60) 59.0
 
Oct. 7, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 19.0 μg/m3 (18) 13.0 μg/m3 (53) 52.0
 
Oct. 7, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 17.0 μg/m3 (16) 15.0 μg/m3 (58) 56.0
 
Oct. 7, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 25.0 μg/m3 (24) 18.0 μg/m3 (64) 63.0
 
Oct. 7, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 31.0 μg/m3 (29) 24.0 μg/m3 (77) 76.0
 
Oct. 7, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 32.0 μg/m3 (30) 28.0 μg/m3 (85) 84.0
 
Oct. 7, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 36.0 μg/m3 (34) 23.0 μg/m3 (74) 73.0
 
Oct. 7, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 40.0 μg/m3 (38) 23.0 μg/m3 (74) 73.0