ID: 245

AQSQID: 061112002

Site Name: Simi Valley - Cochran Street

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

Updated: June 27, 2022, 8:07 p.m.

Location: Simi Valley (Simi Valley High School), CA

Reporting: True, Located: True

Current AQI: 100.0

Simi Valley (Simi Valley High School) CA, US: 34.2775, -118.6847

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
June 19, 2022, noon N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 22.0 μg/m3 (21) 5.0 μg/m3 (21) 21.0
 
June 19, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 17.0 μg/m3 (16) 7.0 μg/m3 (30) 30.0
 
June 19, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 20.0 μg/m3 (19) 6.0 μg/m3 (25) 28.0
 
June 19, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 21.0 μg/m3 (20) 9.0 μg/m3 (38) 38.0
 
June 19, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 21.0 μg/m3 (20) 6.0 μg/m3 (25) 25.0
 
June 19, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 18.0 μg/m3 (17) 5.0 μg/m3 (21) 21.0
 
June 19, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 20.0 μg/m3 (19) 6.0 μg/m3 (25) 25.0
 
June 19, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 24.0 μg/m3 (23) 7.0 μg/m3 (30) 30.0
 
June 19, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 23.0 μg/m3 (22) 12.0 μg/m3 (50) 50.0
 
June 19, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 22.0 μg/m3 (21) 6.0 μg/m3 (25) 34.0
 
June 19, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 23.0 μg/m3 (22) 6.0 μg/m3 (25) 38.0
 
June 19, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 20.0 μg/m3 (19) 6.0 μg/m3 (25) 41.0
 
June 19, 2022, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 25.0 μg/m3 (24) 7.0 μg/m3 (30) 40.0
 
June 18, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 30.0 μg/m3 (28) 6.0 μg/m3 (25) 42.0
 
June 18, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 30.0 μg/m3 (28) 6.0 μg/m3 (25) 42.0
 
June 18, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 22.0 μg/m3 (21) 8.0 μg/m3 (34) 58.0
 
June 18, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 22.0 μg/m3 (21) 8.0 μg/m3 (34) 58.0
 
June 18, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 22.0 μg/m3 (21) 8.0 μg/m3 (34) 58.0
 
June 18, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 30.0 μg/m3 (28) 8.0 μg/m3 (34) 51.0
 
June 18, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 30.0 μg/m3 (28) 8.0 μg/m3 (34) 51.0
 
June 18, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 24.0 μg/m3 (23) 5.0 μg/m3 (21) 47.0
 
June 18, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 24.0 μg/m3 (23) 5.0 μg/m3 (21) 47.0
 
June 18, 2022, 4 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) 8.0 μg/m3 (34) 39.0
 
June 18, 2022, noon N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 29.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
June 18, 2022, 9 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) 14.0 μg/m3 (55) 55.0
 
June 18, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 23.0 μg/m3 (22) 7.0 μg/m3 (30) 30.0
 
June 18, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 23.0 μg/m3 (22) 7.0 μg/m3 (30) 30.0
 
June 18, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 30.0 μg/m3 (28) 8.0 μg/m3 (34) 34.0
 
June 18, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 30.0 μg/m3 (28) 8.0 μg/m3 (34) 34.0
 
June 18, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 27.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
June 18, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 27.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
June 18, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 25.0 μg/m3 (24) 12.0 μg/m3 (50) 50.0
 
June 18, 2022, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 20.0 μg/m3 (19) 7.0 μg/m3 (30) 49.0
 
June 18, 2022, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 20.0 μg/m3 (19) 7.0 μg/m3 (30) 49.0
 
June 17, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 28.0 μg/m3 (26) 8.0 μg/m3 (34) 50.0
 
June 17, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 38.0 μg/m3 (36) 11.0 μg/m3 (46) 49.0
 
June 17, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 37.0 μg/m3 (35) 12.0 μg/m3 (50) 50.0
 
June 17, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 37.0 μg/m3 (35) 12.0 μg/m3 (50) 50.0
 
June 17, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 37.0 μg/m3 (35) 12.0 μg/m3 (50) 50.0
 
June 17, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 20.0 μg/m3 (19) 3.0 μg/m3 (13) 68.0
 
June 17, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 20.0 μg/m3 (19) 3.0 μg/m3 (13) 68.0
 
June 17, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 20.0 μg/m3 (19) 3.0 μg/m3 (13) 68.0
 
June 17, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 17.0 μg/m3 (16) 5.0 μg/m3 (21) 58.0
 
June 17, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 30.0 μg/m3 (28) 13.0 μg/m3 (53) 53.0
 
June 17, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 31.0 μg/m3 (29) 12.0 μg/m3 (50) 50.0
 
June 17, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 27.0 μg/m3 (25) 10.0 μg/m3 (42) 42.0
 
June 17, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 27.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
June 17, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 27.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
June 17, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 30.0 μg/m3 (28) 16.0 μg/m3 (60) 60.0
 
June 17, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A 37.0 μg/m3 (35) 13.0 μg/m3 (53) 78.0
 
June 17, 2022, midnight N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A 46.0 μg/m3 (43) 17.0 μg/m3 (62) 84.0
 
June 16, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A 52.0 μg/m3 (49) 15.0 μg/m3 (58) 91.0
 
June 16, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A 52.0 μg/m3 (49) 15.0 μg/m3 (58) 91.0
 
June 16, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A 52.0 μg/m3 (49) 15.0 μg/m3 (58) 91.0
 
June 16, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (100) N/A 51.0 μg/m3 (48) 17.0 μg/m3 (62) 100.0
 
June 16, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (100) N/A 51.0 μg/m3 (48) 17.0 μg/m3 (62) 100.0
 
June 16, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A 48.0 μg/m3 (45) 14.0 μg/m3 (55) 91.0
 
June 16, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A 48.0 μg/m3 (45) 14.0 μg/m3 (55) 91.0
 
June 16, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A 48.0 μg/m3 (45) 14.0 μg/m3 (55) 91.0
 
June 16, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 48.0 μg/m3 (45) 19.0 μg/m3 (66) 74.0
 
June 16, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 48.0 μg/m3 (45) 19.0 μg/m3 (66) 74.0
 
June 16, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 46.0 μg/m3 (43) 15.0 μg/m3 (58) 58.0
 
June 16, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 49.0 μg/m3 (46) 23.0 μg/m3 (74) 74.0
 
June 16, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 49.0 μg/m3 (46) 24.0 μg/m3 (77) 77.0
 
June 16, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 31.0 μg/m3 (29) 14.0 μg/m3 (55) 55.0
 
June 16, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 37.0 μg/m3 (35) 13.0 μg/m3 (53) 53.0
 
June 16, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 32.0 μg/m3 (30) 15.0 μg/m3 (58) 58.0
 
June 16, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 39.0 μg/m3 (37) 17.0 μg/m3 (62) 62.0
 
June 16, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 39.0 μg/m3 (37) 17.0 μg/m3 (62) 62.0
 
June 16, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 43.0 μg/m3 (40) 20.0 μg/m3 (68) 68.0
 
June 16, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 43.0 μg/m3 (40) 20.0 μg/m3 (68) 68.0
 
June 16, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 43.0 μg/m3 (40) 17.0 μg/m3 (62) 62.0
 
June 16, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 43.0 μg/m3 (40) 17.0 μg/m3 (62) 62.0
 
June 16, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 47.0 μg/m3 (44) 15.0 μg/m3 (58) 58.0
 
June 16, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 47.0 μg/m3 (44) 15.0 μg/m3 (58) 58.0
 
June 16, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 47.0 μg/m3 (44) 17.0 μg/m3 (62) 62.0
 
June 15, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 56.0 μg/m3 (52) 18.0 μg/m3 (64) 74.0
 
June 15, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 71.0 ppb (101) N/A 60.0 μg/m3 (54) 16.0 μg/m3 (60) 101.0
 
June 15, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 71.0 ppb (101) N/A 47.0 μg/m3 (44) 19.0 μg/m3 (66) 101.0
 
June 15, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A 40.0 μg/m3 (38) 12.0 μg/m3 (50) 87.0
 
June 15, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 33.0 μg/m3 (31) 14.0 μg/m3 (55) 55.0
 
June 15, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 31.0 μg/m3 (29) 8.0 μg/m3 (34) 34.0
 
June 15, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 22.0 μg/m3 (21) 14.0 μg/m3 (55) 55.0
 
June 15, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (32) 14.0 μg/m3 (55) 55.0
 
June 15, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 34.0 μg/m3 (32) 15.0 μg/m3 (58) 58.0
 
June 15, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 30.0 μg/m3 (28) 12.0 μg/m3 (50) 50.0
 
June 15, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 38.0 μg/m3 (36) 17.0 μg/m3 (62) 62.0
 
June 15, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 40.0 μg/m3 (38) 14.0 μg/m3 (55) 55.0
 
June 15, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 47.0 μg/m3 (44) 13.0 μg/m3 (53) 53.0
 
June 15, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 41.0 μg/m3 (38) 12.0 μg/m3 (50) 50.0
 
June 15, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 37.0 μg/m3 (35) 13.0 μg/m3 (53) 53.0
 
June 15, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 37.0 μg/m3 (35) 13.0 μg/m3 (53) 53.0
 
June 15, 2022, midnight N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 37.0 μg/m3 (35) 16.0 μg/m3 (60) 60.0
 
June 14, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 43.0 μg/m3 (40) 14.0 μg/m3 (55) 55.0
 
June 14, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 43.0 μg/m3 (40) 14.0 μg/m3 (55) 55.0
 
June 14, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 42.0 μg/m3 (39) 12.0 μg/m3 (50) 50.0
 
June 14, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 42.0 μg/m3 (39) 12.0 μg/m3 (50) 50.0
 
June 14, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 46.0 μg/m3 (43) 9.0 μg/m3 (38) 48.0
 
June 14, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 46.0 μg/m3 (43) 9.0 μg/m3 (38) 48.0
 
June 14, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 49.0 μg/m3 (46) 14.0 μg/m3 (55) 55.0
 
June 14, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 42.0 μg/m3 (39) 16.0 μg/m3 (60) 60.0
 
June 14, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 24.0 μg/m3 (23) 6.0 μg/m3 (25) 25.0
 
June 14, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 20.0 μg/m3 (19) 12.0 μg/m3 (50) 50.0
 
June 14, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 39.0 μg/m3 (37) 11.0 μg/m3 (46) 46.0
 
June 14, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 42.0 μg/m3 (39) 17.0 μg/m3 (62) 62.0
 
June 14, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 42.0 μg/m3 (39) 16.0 μg/m3 (60) 60.0
 
June 14, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 36.0 μg/m3 (34) 12.0 μg/m3 (50) 50.0
 
June 14, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 23.0 μg/m3 (22) 9.0 μg/m3 (38) 38.0
 
June 14, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 24.0 μg/m3 (23) 4.0 μg/m3 (17) 38.0
 
June 14, 2022, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 20.0 μg/m3 (19) 7.0 μg/m3 (30) 38.0
 
June 13, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 13.0 μg/m3 (13) 6.0 μg/m3 (25) 29.0
 
June 13, 2022, 3 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) 9.0 μg/m3 (38) 38.0
 
June 13, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 20.0 μg/m3 (19) 16.0 μg/m3 (60) 60.0
 
June 13, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 19.0 μg/m3 (18) 17.0 μg/m3 (62) 62.0
 
June 13, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 18.0 μg/m3 (17) 14.0 μg/m3 (55) 55.0
 
June 13, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 20.0 μg/m3 (19) 16.0 μg/m3 (60) 60.0
 
June 13, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 18.0 μg/m3 (64) 64.0
 
June 13, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 14.0 μg/m3 (13) 9.0 μg/m3 (38) 38.0
 
June 13, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 21.0 μg/m3 (20) 7.0 μg/m3 (30) 36.0
 
June 13, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 16.0 μg/m3 (15) 10.0 μg/m3 (42) 42.0
 
June 13, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 18.0 μg/m3 (17) 6.0 μg/m3 (25) 26.0
 
June 13, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 14.0 μg/m3 (13) 9.0 μg/m3 (38) 38.0
 
June 13, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 14.0 μg/m3 (13) 9.0 μg/m3 (38) 38.0
 
June 13, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 16.0 μg/m3 (15) 12.0 μg/m3 (50) 50.0
 
June 13, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 16.0 μg/m3 (15) 12.0 μg/m3 (50) 50.0
 
June 13, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 49.0
 
June 13, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 49.0
 
June 13, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 12.0 μg/m3 (12) 6.0 μg/m3 (25) 49.0
 
June 13, 2022, midnight N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 21.0 μg/m3 (20) 8.0 μg/m3 (34) 50.0
 
June 13, 2022, midnight N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 21.0 μg/m3 (20) 8.0 μg/m3 (34) 50.0
 
June 13, 2022, midnight N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 21.0 μg/m3 (20) 8.0 μg/m3 (34) 50.0
 
June 12, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 61.0
 
June 12, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 61.0
 
June 12, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 24.0 μg/m3 (23) 6.0 μg/m3 (25) 61.0
 
June 12, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 24.0 μg/m3 (23) 6.0 μg/m3 (25) 61.0
 
June 12, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 27.0 μg/m3 (25) 7.0 μg/m3 (30) 68.0
 
June 12, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 20.0 μg/m3 (19) 6.0 μg/m3 (25) 68.0
 
June 12, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 24.0 μg/m3 (23) 7.0 μg/m3 (30) 65.0
 
June 12, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 20.0 μg/m3 (19) 12.0 μg/m3 (50) 50.0
 
June 12, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 20.0 μg/m3 (19) 12.0 μg/m3 (50) 50.0
 
June 12, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 17.0 μg/m3 (16) 6.0 μg/m3 (25) 38.0
 
June 12, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 21.0 μg/m3 (20) 8.0 μg/m3 (34) 34.0
 
June 12, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 21.0 μg/m3 (20) 8.0 μg/m3 (34) 34.0
 
June 12, 2022, noon N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 23.0 μg/m3 (22) 10.0 μg/m3 (42) 42.0
 
June 12, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 16.0 μg/m3 (15) 8.0 μg/m3 (34) 34.0
 
June 12, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 19.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
June 12, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 19.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
June 12, 2022, 7 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) 11.0 μg/m3 (46) 46.0
 
June 12, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 12.0 μg/m3 (12) 8.0 μg/m3 (34) 34.0
 
June 12, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 18.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
June 12, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 27.0 μg/m3 (25) 7.0 μg/m3 (30) 44.0
 
June 12, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 50.0
 
June 12, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 24.0 μg/m3 (23) 2.0 μg/m3 (9) 49.0
 
June 12, 2022, midnight N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 26.0 μg/m3 (25) 2.0 μg/m3 (9) 55.0
 
June 11, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 23.0 μg/m3 (22) 5.0 μg/m3 (21) 68.0
 
June 11, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 27.0 μg/m3 (25) 7.0 μg/m3 (30) 68.0
 
June 11, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A 28.0 μg/m3 (26) 8.0 μg/m3 (34) 87.0
 
June 11, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 21.0 μg/m3 (20) 9.0 μg/m3 (38) 81.0
 
June 11, 2022, 7 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) 10.0 μg/m3 (42) 74.0
 
June 11, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (97) N/A 19.0 μg/m3 (18) 7.0 μg/m3 (30) 97.0
 
June 11, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (97) N/A 19.0 μg/m3 (18) 7.0 μg/m3 (30) 97.0
 
June 11, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 27.0 μg/m3 (25) 14.0 μg/m3 (55) 61.0
 
June 11, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 22.0 μg/m3 (21) 17.0 μg/m3 (62) 62.0
 
June 11, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 20.0 μg/m3 (19) 14.0 μg/m3 (55) 55.0
 
June 11, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 21.0 μg/m3 (20) 11.0 μg/m3 (46) 46.0
 
June 11, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 21.0 μg/m3 (20) 11.0 μg/m3 (46) 46.0
 
June 11, 2022, noon N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 20.0 μg/m3 (19) 13.0 μg/m3 (53) 53.0
 
June 11, 2022, noon N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 20.0 μg/m3 (19) 13.0 μg/m3 (53) 53.0