ID: 221

AQSQID: 060832011

Site Name: Goleta

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

Updated: April 10, 2021, 11:42 a.m.

Location: Goleta (Alli Way), CA

Reporting: True, Located: True

Current AQI: 17.0

Goleta (Alli Way) CA, US: 34.445301, -119.827797

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 10, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
April 10, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 18.0 μg/m3 (17) 7.0 μg/m3 (30) 34.0
 
April 10, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 25.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
April 10, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 19.0 μg/m3 (18) 5.0 μg/m3 (21) 35.0
 
April 10, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 32.0 μg/m3 (30) 7.0 μg/m3 (30) 34.0
 
April 10, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 36.0 μg/m3 (34) 10.0 μg/m3 (42) 42.0
 
April 10, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 51.0 μg/m3 (48) 12.0 μg/m3 (50) 50.0
 
April 10, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 41.0 μg/m3 (38) 13.0 μg/m3 (53) 53.0
 
April 10, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 33.0 μg/m3 (31) 10.0 μg/m3 (42) 42.0
 
April 10, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 42.0 μg/m3 (39) 12.0 μg/m3 (50) 50.0
 
April 10, 2021, midnight N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 44.0 μg/m3 (41) 10.0 μg/m3 (42) 42.0
 
April 9, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 48.0 μg/m3 (45) 10.0 μg/m3 (42) 45.0
 
April 9, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 29.0 μg/m3 (27) 7.0 μg/m3 (30) 37.0
 
April 9, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 41.0 μg/m3 (38) 11.0 μg/m3 (46) 46.0
 
April 9, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 42.0 μg/m3 (39) 11.0 μg/m3 (46) 46.0
 
April 9, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 42.0 μg/m3 (39) 11.0 μg/m3 (46) 46.0
 
April 9, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 46.0 μg/m3 (43) 10.0 μg/m3 (42) 43.0
 
April 9, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 47.0 μg/m3 (44) 15.0 μg/m3 (58) 58.0
 
April 9, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 46.0 μg/m3 (43) 15.0 μg/m3 (58) 58.0
 
April 9, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 53.0 μg/m3 (50) 13.0 μg/m3 (53) 53.0
 
April 9, 2021, 2 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) 10.0 μg/m3 (42) 42.0
 
April 9, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 33.0 μg/m3 (31) 10.0 μg/m3 (42) 42.0
 
April 9, 2021, noon N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 34.0 μg/m3 (32) 12.0 μg/m3 (50) 50.0
 
April 9, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 26.0 μg/m3 (25) 5.0 μg/m3 (21) 33.0
 
April 9, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) -2.0 μg/m3 (0) 9.0
 
April 9, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 11.0 μg/m3 (11) -1.0 μg/m3 (0) 38.0
 
April 9, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 16.0 μg/m3 (15) 1.0 μg/m3 (5) 38.0
 
April 9, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 22.0 μg/m3 (21) 2.0 μg/m3 (9) 39.0
 
April 9, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 22.0 μg/m3 (21) 4.0 μg/m3 (17) 37.0
 
April 9, 2021, 5 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) 7.0 μg/m3 (30) 35.0
 
April 9, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 33.0 μg/m3 (31) 7.0 μg/m3 (30) 33.0
 
April 9, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 27.0 μg/m3 (25) 7.0 μg/m3 (30) 35.0
 
April 9, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 34.0 μg/m3 (32) 9.0 μg/m3 (38) 38.0
 
April 9, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 37.0 μg/m3 (35) 7.0 μg/m3 (30) 36.0
 
April 9, 2021, midnight N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 42.0 μg/m3 (39) 5.0 μg/m3 (21) 39.0
 
April 8, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 54.0 μg/m3 (50) 5.0 μg/m3 (21) 50.0
 
April 8, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 65.0 μg/m3 (56) 7.0 μg/m3 (30) 56.0
 
April 8, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 40.0 μg/m3 (38) 4.0 μg/m3 (17) 38.0
 
April 8, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 33.0 μg/m3 (31) 7.0 μg/m3 (30) 34.0
 
April 8, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 9.0 μg/m3 (38) 38.0
 
April 8, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 44.0 μg/m3 (41) N/A 41.0
 
April 8, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 39.0 μg/m3 (37) 19.0 μg/m3 (66) 66.0
 
April 8, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 48.0 μg/m3 (45) 19.0 μg/m3 (66) 66.0
 
April 8, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 35.0 μg/m3 (33) 6.0 μg/m3 (25) 33.0
 
April 8, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
April 8, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 27.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
April 8, 2021, noon N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 31.0 μg/m3 (29) 10.0 μg/m3 (42) 42.0
 
April 8, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 35.0 μg/m3 (33) 12.0 μg/m3 (50) 50.0
 
April 8, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 10.0 μg/m3 (42) 42.0
 
April 8, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 32.0 μg/m3 (30) 12.0 μg/m3 (50) 50.0
 
April 8, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 37.0 μg/m3 (35) 27.0 μg/m3 (83) 83.0
 
April 8, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 34.0 μg/m3 (32) 13.0 μg/m3 (53) 53.0
 
April 8, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 24.0 μg/m3 (23) 10.0 μg/m3 (42) 42.0
 
April 8, 2021, 5 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) 8.0 μg/m3 (34) 34.0
 
April 8, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 18.0 μg/m3 (17) 4.0 μg/m3 (17) 38.0
 
April 8, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 19.0 μg/m3 (18) 5.0 μg/m3 (21) 41.0
 
April 8, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 20.0 μg/m3 (19) 6.0 μg/m3 (25) 45.0
 
April 8, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 18.0 μg/m3 (17) 7.0 μg/m3 (30) 43.0
 
April 8, 2021, midnight N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 35.0 μg/m3 (33) 11.0 μg/m3 (46) 46.0
 
April 7, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 39.0 μg/m3 (37) 18.0 μg/m3 (64) 64.0
 
April 7, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 35.0 μg/m3 (33) 15.0 μg/m3 (58) 58.0
 
April 7, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 23.0 μg/m3 (22) 8.0 μg/m3 (34) 34.0
 
April 7, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 34.0 μg/m3 (32) 13.0 μg/m3 (53) 53.0
 
April 7, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 39.0 μg/m3 (37) 16.0 μg/m3 (60) 60.0
 
April 7, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 39.0 μg/m3 (37) 18.0 μg/m3 (64) 64.0
 
April 7, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 42.0 μg/m3 (39) 20.0 μg/m3 (68) 68.0
 
April 7, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 53.0 μg/m3 (50) 21.0 μg/m3 (70) 70.0
 
April 7, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 37.0 μg/m3 (35) 17.0 μg/m3 (62) 62.0
 
April 7, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 23.0 μg/m3 (22) 7.0 μg/m3 (30) 30.0
 
April 7, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
April 7, 2021, noon N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 16.0 μg/m3 (15) 2.0 μg/m3 (9) 15.0
 
April 7, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 19.0 μg/m3 (18) 7.0 μg/m3 (30) 30.0
 
April 7, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 12.0 μg/m3 (50) 50.0
 
April 7, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 27.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
April 7, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 32.0 μg/m3 (30) 10.0 μg/m3 (42) 42.0
 
April 7, 2021, 7 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) 10.0 μg/m3 (42) 42.0
 
April 7, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 39.0 μg/m3 (37) 13.0 μg/m3 (53) 53.0
 
April 7, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 30.0 μg/m3 (28) 11.0 μg/m3 (46) 46.0
 
April 7, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 28.0 μg/m3 (26) 10.0 μg/m3 (42) 42.0
 
April 7, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 25.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
April 7, 2021, 2 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) 11.0 μg/m3 (46) 46.0
 
April 7, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 40.0 μg/m3 (38) 13.0 μg/m3 (53) 53.0
 
April 7, 2021, midnight N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 35.0 μg/m3 (33) 11.0 μg/m3 (46) 46.0
 
April 6, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 32.0 μg/m3 (30) 12.0 μg/m3 (50) 50.0
 
April 6, 2021, 10 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) 11.0 μg/m3 (46) 46.0
 
April 6, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 33.0 μg/m3 (31) 15.0 μg/m3 (58) 58.0
 
April 6, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 31.0 μg/m3 (29) 10.0 μg/m3 (42) 42.0
 
April 6, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 36.0 μg/m3 (34) 15.0 μg/m3 (58) 58.0
 
April 6, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 40.0 μg/m3 (38) 16.0 μg/m3 (60) 60.0
 
April 6, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 39.0 μg/m3 (37) 18.0 μg/m3 (64) 64.0
 
April 6, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 15.0 μg/m3 (58) 58.0
 
April 6, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 40.0 μg/m3 (38) 7.0 μg/m3 (30) 38.0
 
April 6, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 18.0 μg/m3 (17) 5.0 μg/m3 (21) 21.0
 
April 6, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 19.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
April 6, 2021, noon N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 18.0 μg/m3 (17) 3.0 μg/m3 (13) 22.0
 
April 6, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 8.0 μg/m3 (8) 3.0 μg/m3 (13) 26.0
 
April 6, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 4.0 μg/m3 (17) 17.0
 
April 6, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 16.0 μg/m3 (15) 5.0 μg/m3 (21) 29.0
 
April 6, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 23.0 μg/m3 (22) 6.0 μg/m3 (25) 30.0
 
April 6, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 16.0 μg/m3 (15) 3.0 μg/m3 (13) 31.0
 
April 6, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 12.0 μg/m3 (12) 4.0 μg/m3 (17) 31.0
 
April 6, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 19.0 μg/m3 (18) 6.0 μg/m3 (25) 33.0
 
April 6, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 26.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
April 6, 2021, 3 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) 11.0 μg/m3 (46) 46.0
 
April 6, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 39.0 μg/m3 (37) 9.0 μg/m3 (38) 38.0
 
April 6, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 39.0 μg/m3 (37) 10.0 μg/m3 (42) 42.0
 
April 6, 2021, midnight N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 35.0 μg/m3 (33) 9.0 μg/m3 (38) 38.0
 
April 5, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 38.0 μg/m3 (36) 5.0 μg/m3 (21) 36.0
 
April 5, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 32.0 μg/m3 (30) 5.0 μg/m3 (21) 31.0
 
April 5, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 20.0 μg/m3 (19) 6.0 μg/m3 (25) 32.0
 
April 5, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 27.0 μg/m3 (25) 10.0 μg/m3 (42) 42.0
 
April 5, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 31.0 μg/m3 (29) 12.0 μg/m3 (50) 50.0
 
April 5, 2021, 6 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) 13.0 μg/m3 (53) 53.0
 
April 5, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 34.0 μg/m3 (32) 10.0 μg/m3 (42) 42.0
 
April 5, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 30.0 μg/m3 (28) 8.0 μg/m3 (34) 34.0
 
April 5, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 31.0 μg/m3 (29) 7.0 μg/m3 (30) 30.0
 
April 5, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 30.0 μg/m3 (28) 6.0 μg/m3 (25) 28.0
 
April 5, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
April 5, 2021, noon N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 17.0 μg/m3 (16) 7.0 μg/m3 (30) 30.0
 
April 5, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 24.0 μg/m3 (23) 8.0 μg/m3 (34) 34.0
 
April 5, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 11.0 μg/m3 (46) 46.0
 
April 5, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 24.0 μg/m3 (23) 11.0 μg/m3 (46) 46.0
 
April 5, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 29.0 μg/m3 (27) 14.0 μg/m3 (55) 55.0
 
April 5, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 25.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
April 5, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 27.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
April 5, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 28.0 μg/m3 (26) 14.0 μg/m3 (55) 55.0
 
April 5, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 30.0 μg/m3 (28) 11.0 μg/m3 (46) 46.0
 
April 5, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 38.0 μg/m3 (36) 12.0 μg/m3 (50) 50.0
 
April 5, 2021, 2 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) 13.0 μg/m3 (53) 53.0
 
April 5, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 35.0 μg/m3 (33) 13.0 μg/m3 (53) 53.0
 
April 5, 2021, midnight N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 31.0 μg/m3 (29) 11.0 μg/m3 (46) 46.0
 
April 4, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 34.0 μg/m3 (32) 10.0 μg/m3 (42) 42.0
 
April 4, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 34.0 μg/m3 (32) 7.0 μg/m3 (30) 37.0
 
April 4, 2021, 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) 9.0 μg/m3 (38) 38.0
 
April 4, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 27.0 μg/m3 (25) 10.0 μg/m3 (42) 42.0
 
April 4, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 31.0 μg/m3 (29) 16.0 μg/m3 (60) 60.0
 
April 4, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 29.0 μg/m3 (27) 17.0 μg/m3 (62) 62.0
 
April 4, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 34.0 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
April 4, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 37.0 μg/m3 (35) 11.0 μg/m3 (46) 46.0
 
April 4, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 32.0 μg/m3 (30) 10.0 μg/m3 (42) 42.0
 
April 4, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 12.0 μg/m3 (12) 3.0 μg/m3 (13) 13.0
 
April 4, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
April 4, 2021, noon N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 16.0 μg/m3 (15) 3.0 μg/m3 (13) 15.0
 
April 4, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
April 4, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
April 4, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 19.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
April 4, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 20.0 μg/m3 (19) 7.0 μg/m3 (30) 30.0
 
April 4, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 21.0 μg/m3 (20) 8.0 μg/m3 (34) 34.0
 
April 4, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 26.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
April 4, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 26.0 μg/m3 (25) 7.0 μg/m3 (30) 30.0
 
April 4, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 33.0 μg/m3 (31) 10.0 μg/m3 (42) 42.0
 
April 4, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 36.0 μg/m3 (34) 9.0 μg/m3 (38) 38.0
 
April 4, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 39.0 μg/m3 (37) 12.0 μg/m3 (50) 50.0
 
April 4, 2021, 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
 
April 4, 2021, midnight N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 38.0 μg/m3 (36) 12.0 μg/m3 (50) 50.0
 
April 3, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 30.0 μg/m3 (28) 9.0 μg/m3 (38) 43.0
 
April 3, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 26.0 μg/m3 (25) 13.0 μg/m3 (53) 53.0
 
April 3, 2021, 9 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
 
April 3, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 24.0 μg/m3 (23) 8.0 μg/m3 (34) 36.0
 
April 3, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 21.0 μg/m3 (20) 9.0 μg/m3 (38) 38.0
 
April 3, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 27.0 μg/m3 (25) 7.0 μg/m3 (30) 34.0
 
April 3, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 33.0 μg/m3 (31) 16.0 μg/m3 (60) 60.0
 
April 3, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 28.0 μg/m3 (26) 14.0 μg/m3 (55) 55.0
 
April 3, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 22.0 μg/m3 (21) 15.0 μg/m3 (58) 58.0
 
April 3, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 16.0 μg/m3 (15) 7.0 μg/m3 (30) 30.0
 
April 3, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
April 3, 2021, noon N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 18.0 μg/m3 (17) 11.0 μg/m3 (46) 46.0
 
April 3, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 17.0 μg/m3 (16) 14.0 μg/m3 (55) 55.0