AQSQID: 060830011

Site Name: Santa Barbara

Location: Santa Barbara (E de la Guerra St), CA

Reporting: True, Located: True

Current AQI: 38.0

Santa Barbara (E de la Guerra St) CA, US: 34.4278, -119.6903

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 18, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 28.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
Nov. 18, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 23.0 μg/m3 (21) 10.0 μg/m3 (42) 42.0
 
Nov. 18, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 28.0 μg/m3 (25) 14.0 μg/m3 (54) 54.0
 
Nov. 18, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 30.0 μg/m3 (27) 16.0 μg/m3 (59) 59.0
 
Nov. 18, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 21.0 μg/m3 (19) 2.0 μg/m3 (8) 19.0
 
Nov. 18, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 13.0 μg/m3 (12) 1.0 μg/m3 (4) 25.0
 
Nov. 18, 2019, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 15.0 μg/m3 (14) 3.0 μg/m3 (12) 31.0
 
Nov. 17, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 17.0 μg/m3 (15) 1.0 μg/m3 (4) 35.0
 
Nov. 17, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 10.0 μg/m3 (9) 0.0 μg/m3 (0) 35.0
 
Nov. 17, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 14.0 μg/m3 (13) 1.0 μg/m3 (4) 34.0
 
Nov. 17, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 19.0 μg/m3 (17) 2.0 μg/m3 (8) 33.0
 
Nov. 17, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 29.0 μg/m3 (26) 3.0 μg/m3 (12) 29.0
 
Nov. 17, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 28.0
 
Nov. 17, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 30.0 μg/m3 (27) 0.0 μg/m3 (0) 27.0
 
Nov. 17, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 28.0 μg/m3 (25) 0.0 μg/m3 (0) 25.0
 
Nov. 17, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 15.0 μg/m3 (14) 1.0 μg/m3 (4) 14.0
 
Nov. 17, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 10.0 μg/m3 (9) 3.0 μg/m3 (12) 12.0
 
Nov. 17, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 8.0 μg/m3 (7) 6.0 μg/m3 (25) 25.0
 
Nov. 17, 2019, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
Nov. 17, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 13.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
Nov. 17, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 17.0 μg/m3 (15) 10.0 μg/m3 (42) 42.0
 
Nov. 17, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 12.0 μg/m3 (11) 7.0 μg/m3 (29) 29.0
 
Nov. 17, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 18.0 μg/m3 (16) 9.0 μg/m3 (38) 38.0
 
Nov. 17, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 20.0 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
Nov. 17, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 29.0 μg/m3 (26) 12.0 μg/m3 (50) 50.0
 
Nov. 17, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 30.0 μg/m3 (27) 20.0 μg/m3 (67) 67.0
 
Nov. 17, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 36.0 μg/m3 (33) 22.0 μg/m3 (71) 71.0
 
Nov. 17, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 40.0 μg/m3 (36) 17.0 μg/m3 (61) 61.0
 
Nov. 17, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 39.0 μg/m3 (35) 10.0 μg/m3 (42) 42.0
 
Nov. 17, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 37.0 μg/m3 (34) 10.0 μg/m3 (42) 42.0
 
Nov. 17, 2019, midnight N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 27.0 μg/m3 (25) 5.0 μg/m3 (21) 28.0
 
Nov. 16, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 25.0 μg/m3 (23) 7.0 μg/m3 (29) 32.0
 
Nov. 16, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 34.0 μg/m3 (31) 9.0 μg/m3 (38) 38.0
 
Nov. 16, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 34.0 μg/m3 (31) 8.0 μg/m3 (33) 34.0
 
Nov. 16, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 27.0 μg/m3 (25) 7.0 μg/m3 (29) 32.0
 
Nov. 16, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 28.0 μg/m3 (25) 8.0 μg/m3 (33) 33.0
 
Nov. 16, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 42.0 μg/m3 (38) 7.0 μg/m3 (29) 38.0
 
Nov. 16, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 27.0 μg/m3 (25) 7.0 μg/m3 (29) 29.0
 
Nov. 16, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 46.0 μg/m3 (42) 10.0 μg/m3 (42) 42.0
 
Nov. 16, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Nov. 16, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 10.0 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
Nov. 16, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 8.0 μg/m3 (7) 5.0 μg/m3 (21) 21.0
 
Nov. 16, 2019, noon N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 12.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
Nov. 16, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 11.0 μg/m3 (10) 8.0 μg/m3 (33) 33.0
 
Nov. 16, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 15.0 μg/m3 (14) 11.0 μg/m3 (46) 46.0
 
Nov. 16, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 14.0 μg/m3 (13) 7.0 μg/m3 (29) 29.0
 
Nov. 16, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 13.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
Nov. 16, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 13.0 μg/m3 (12) 7.0 μg/m3 (29) 29.0
 
Nov. 16, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 17.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
Nov. 16, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 15.0 μg/m3 (14) 11.0 μg/m3 (46) 46.0
 
Nov. 16, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 26.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
Nov. 16, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 26.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
Nov. 16, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 26.0 μg/m3 (24) 8.0 μg/m3 (33) 33.0
 
Nov. 16, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 29.0 μg/m3 (26) 10.0 μg/m3 (42) 42.0
 
Nov. 16, 2019, midnight N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 27.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
Nov. 15, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 22.0 μg/m3 (20) 6.0 μg/m3 (25) 25.0
 
Nov. 15, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 23.0 μg/m3 (21) 5.0 μg/m3 (21) 25.0
 
Nov. 15, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 20.0 μg/m3 (18) 5.0 μg/m3 (21) 26.0
 
Nov. 15, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 23.0 μg/m3 (21) 8.0 μg/m3 (33) 33.0
 
Nov. 15, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 24.0 μg/m3 (22) 10.0 μg/m3 (42) 42.0
 
Nov. 15, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 18.0 μg/m3 (16) N/A 23.0
 
Nov. 15, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 23.0 μg/m3 (21) 5.0 μg/m3 (21) 21.0
 
Nov. 15, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 17.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
Nov. 15, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 24.0 μg/m3 (22) 5.0 μg/m3 (21) 22.0
 
Nov. 15, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 9.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
Nov. 15, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
Nov. 15, 2019, noon N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 7.0 μg/m3 (6) 3.0 μg/m3 (12) 12.0
 
Nov. 15, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 10.0 μg/m3 (9) 1.0 μg/m3 (4) 18.0
 
Nov. 15, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 5.0 μg/m3 (5) 1.0 μg/m3 (4) 17.0
 
Nov. 15, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 6.0 μg/m3 (5) 0.0 μg/m3 (0) 17.0
 
Nov. 15, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 5.0 μg/m3 (5) 1.0 μg/m3 (4) 15.0
 
Nov. 15, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 8.0 μg/m3 (7) 2.0 μg/m3 (8) 10.0
 
Nov. 15, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 12.0 μg/m3 (11) 4.0 μg/m3 (17) 17.0
 
Nov. 15, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 15.0 μg/m3 (14) 5.0 μg/m3 (21) 21.0
 
Nov. 15, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 13.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
Nov. 15, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
Nov. 15, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 9.0 μg/m3 (8) 8.0 μg/m3 (33) 33.0
 
Nov. 15, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 9.0 μg/m3 (8) 4.0 μg/m3 (17) 24.0
 
Nov. 15, 2019, midnight N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 11.0 μg/m3 (10) 2.0 μg/m3 (8) 25.0
 
Nov. 14, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 16.0 μg/m3 (15) 4.0 μg/m3 (17) 27.0
 
Nov. 14, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 12.0 μg/m3 (11) 4.0 μg/m3 (17) 27.0
 
Nov. 14, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 15.0 μg/m3 (14) 3.0 μg/m3 (12) 28.0
 
Nov. 14, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 14.0 μg/m3 (13) 5.0 μg/m3 (21) 27.0
 
Nov. 14, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 4.0 μg/m3 (17) 17.0
 
Nov. 14, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 22.0 μg/m3 (20) 5.0 μg/m3 (21) 28.0
 
Nov. 14, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 21.0 μg/m3 (19) 5.0 μg/m3 (21) 25.0
 
Nov. 14, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 16.0 μg/m3 (15) 4.0 μg/m3 (17) 23.0
 
Nov. 14, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 29.0 μg/m3 (26) 6.0 μg/m3 (25) 26.0
 
Nov. 14, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 19.0 μg/m3 (17) 7.0 μg/m3 (29) 29.0
 
Nov. 14, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 12.0 μg/m3 (11) 7.0 μg/m3 (29) 29.0
 
Nov. 14, 2019, noon N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 16.0 μg/m3 (15) 8.0 μg/m3 (33) 33.0
 
Nov. 14, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 28.0
 
Nov. 14, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 19.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
Nov. 14, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 20.0 μg/m3 (18) 7.0 μg/m3 (29) 30.0
 
Nov. 14, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 20.0 μg/m3 (18) 6.0 μg/m3 (25) 30.0
 
Nov. 14, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 23.0 μg/m3 (21) 8.0 μg/m3 (33) 33.0
 
Nov. 14, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 27.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
Nov. 14, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 25.0 μg/m3 (23) 11.0 μg/m3 (46) 46.0
 
Nov. 14, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 26.0 μg/m3 (24) 15.0 μg/m3 (56) 56.0
 
Nov. 14, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 24.0 μg/m3 (22) 9.0 μg/m3 (38) 38.0
 
Nov. 14, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 23.0 μg/m3 (21) 12.0 μg/m3 (50) 50.0
 
Nov. 14, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 19.0 μg/m3 (17) 7.0 μg/m3 (29) 32.0
 
Nov. 14, 2019, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 21.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
Nov. 13, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 21.0 μg/m3 (19) 10.0 μg/m3 (42) 42.0
 
Nov. 13, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 22.0 μg/m3 (20) 10.0 μg/m3 (42) 42.0
 
Nov. 13, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 22.0 μg/m3 (20) 8.0 μg/m3 (33) 33.0
 
Nov. 13, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 21.0 μg/m3 (19) 10.0 μg/m3 (42) 42.0
 
Nov. 13, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 24.0 μg/m3 (22) 8.0 μg/m3 (33) 33.0
 
Nov. 13, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 24.0 μg/m3 (22) 7.0 μg/m3 (29) 29.0
 
Nov. 13, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 23.0 μg/m3 (21) 10.0 μg/m3 (42) 42.0
 
Nov. 13, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 23.0 μg/m3 (21) 11.0 μg/m3 (46) 46.0
 
Nov. 13, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 22.0 μg/m3 (20) 11.0 μg/m3 (46) 46.0
 
Nov. 13, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 22.0 μg/m3 (20) 9.0 μg/m3 (38) 38.0
 
Nov. 13, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 19.0 μg/m3 (17) 11.0 μg/m3 (46) 46.0
 
Nov. 13, 2019, noon N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 22.0 μg/m3 (20) 11.0 μg/m3 (46) 46.0
 
Nov. 13, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 23.0 μg/m3 (21) 13.0 μg/m3 (52) 52.0
 
Nov. 13, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 30.0 μg/m3 (27) 17.0 μg/m3 (61) 61.0
 
Nov. 13, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 25.0 μg/m3 (23) 13.0 μg/m3 (52) 52.0
 
Nov. 13, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 28.0 μg/m3 (25) 13.0 μg/m3 (52) 52.0
 
Nov. 13, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 26.0 μg/m3 (24) 14.0 μg/m3 (54) 54.0
 
Nov. 13, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 28.0 μg/m3 (25) 14.0 μg/m3 (54) 54.0
 
Nov. 13, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 20.0 μg/m3 (18) 12.0 μg/m3 (50) 50.0
 
Nov. 13, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 27.0 μg/m3 (25) 13.0 μg/m3 (52) 52.0
 
Nov. 13, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 25.0 μg/m3 (23) 11.0 μg/m3 (46) 46.0
 
Nov. 13, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 30.0 μg/m3 (27) 11.0 μg/m3 (46) 46.0
 
Nov. 13, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 27.0 μg/m3 (25) 7.0 μg/m3 (29) 29.0
 
Nov. 13, 2019, midnight N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 26.0 μg/m3 (24) 11.0 μg/m3 (46) 46.0
 
Nov. 12, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 28.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
Nov. 12, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 24.0 μg/m3 (22) 12.0 μg/m3 (50) 50.0
 
Nov. 12, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 32.0 μg/m3 (29) 14.0 μg/m3 (54) 54.0
 
Nov. 12, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 30.0 μg/m3 (27) 17.0 μg/m3 (61) 61.0
 
Nov. 12, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 24.0 μg/m3 (22) 8.0 μg/m3 (33) 33.0
 
Nov. 12, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 31.0 μg/m3 (28) 11.0 μg/m3 (46) 46.0
 
Nov. 12, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 32.0 μg/m3 (29) 12.0 μg/m3 (50) 50.0
 
Nov. 12, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 27.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
Nov. 12, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 23.0 μg/m3 (21) 10.0 μg/m3 (42) 42.0
 
Nov. 12, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 26.0 μg/m3 (24) 14.0 μg/m3 (54) 54.0
 
Nov. 12, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 33.0 μg/m3 (30) 14.0 μg/m3 (54) 54.0
 
Nov. 12, 2019, noon N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 30.0 μg/m3 (27) 17.0 μg/m3 (61) 61.0
 
Nov. 12, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 29.0 μg/m3 (26) 11.0 μg/m3 (46) 46.0
 
Nov. 12, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 26.0 μg/m3 (24) 12.0 μg/m3 (50) 50.0
 
Nov. 12, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 26.0 μg/m3 (24) 12.0 μg/m3 (50) 50.0
 
Nov. 12, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 28.0 μg/m3 (25) 7.0 μg/m3 (29) 29.0
 
Nov. 12, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 21.0 μg/m3 (19) 7.0 μg/m3 (29) 29.0
 
Nov. 12, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 23.0 μg/m3 (21) 8.0 μg/m3 (33) 33.0
 
Nov. 12, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 19.0 μg/m3 (17) 11.0 μg/m3 (46) 46.0
 
Nov. 12, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 27.0 μg/m3 (25) 14.0 μg/m3 (54) 54.0
 
Nov. 12, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 30.0 μg/m3 (27) 17.0 μg/m3 (61) 61.0
 
Nov. 12, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 31.0 μg/m3 (28) 14.0 μg/m3 (54) 54.0
 
Nov. 12, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 30.0 μg/m3 (27) 11.0 μg/m3 (46) 46.0
 
Nov. 12, 2019, midnight N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 27.0 μg/m3 (25) 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 27.0 μg/m3 (25) 17.0 μg/m3 (61) 61.0
 
Nov. 11, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 30.0 μg/m3 (27) 16.0 μg/m3 (59) 59.0
 
Nov. 11, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 39.0 μg/m3 (35) 16.0 μg/m3 (59) 59.0
 
Nov. 11, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 33.0 μg/m3 (30) 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 37.0 μg/m3 (34) 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 33.0 μg/m3 (30) 16.0 μg/m3 (59) 59.0
 
Nov. 11, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 33.0 μg/m3 (30) 16.0 μg/m3 (59) 59.0
 
Nov. 11, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 36.0 μg/m3 (33) 15.0 μg/m3 (56) 56.0
 
Nov. 11, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 36.0 μg/m3 (33) 15.0 μg/m3 (56) 56.0
 
Nov. 11, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 26.0 μg/m3 (24) 16.0 μg/m3 (59) 59.0
 
Nov. 11, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 27.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
Nov. 11, 2019, noon N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 31.0 μg/m3 (28) 11.0 μg/m3 (46) 46.0
 
Nov. 11, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 28.0 μg/m3 (25) 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 27.0 μg/m3 (25) 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 29.0 μg/m3 (26) 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 27.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
Nov. 11, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 28.0 μg/m3 (25) 6.0 μg/m3 (25) 26.0