ID: 132

AQSQID: 060251003

Site Name: El Centro - 9th Street

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

Updated: June 29, 2022, 3:49 a.m.

Location: El Centro (W State St), CA

Reporting: True, Located: True

Current AQI: 48.0

El Centro (W State St) CA, US: 32.7917, -115.5617

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
June 21, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 101.0 μg/m3 (74) N/A 74.0
 
June 21, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 73.0 ppb (103) N/A 36.0 μg/m3 (34) N/A 103.0
 
June 21, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 78.0 ppb (105) N/A 34.0 μg/m3 (32) N/A 105.0
 
June 20, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (100) N/A 27.0 μg/m3 (25) N/A 100.0
 
June 20, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 25.0 μg/m3 (24) N/A 81.0
 
June 20, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 14.0 μg/m3 (13) N/A 71.0
 
June 20, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 18.0 μg/m3 (17) N/A 68.0
 
June 20, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 18.0 μg/m3 (17) N/A 68.0
 
June 20, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 21.0 μg/m3 (20) N/A 61.0
 
June 20, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 38.0 μg/m3 (36) N/A 47.0
 
June 20, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 38.0 μg/m3 (36) N/A 47.0
 
June 20, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 44.0 μg/m3 (41) N/A 41.0
 
June 20, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 32.0 μg/m3 (30) N/A 36.0
 
June 20, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 9.0 μg/m3 (9) N/A 43.0
 
June 20, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 23.0 μg/m3 (22) N/A 45.0
 
June 20, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 27.0 μg/m3 (25) N/A 42.0
 
June 20, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 29.0 μg/m3 (27) N/A 40.0
 
June 20, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 27.0 μg/m3 (25) N/A 43.0
 
June 20, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 10.0 μg/m3 (10) N/A 61.0
 
June 20, 2022, midnight N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 13.0 μg/m3 (13) N/A 61.0
 
June 20, 2022, midnight N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 13.0 μg/m3 (13) N/A 61.0
 
June 19, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 12.0 μg/m3 (12) N/A 61.0
 
June 19, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 12.0 μg/m3 (12) N/A 61.0
 
June 19, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 9.0 μg/m3 (9) N/A 61.0
 
June 19, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 9.0 μg/m3 (9) N/A 61.0
 
June 19, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 8.0 μg/m3 (8) N/A 61.0
 
June 19, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 24.0 μg/m3 (23) N/A 43.0
 
June 19, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 13.0 μg/m3 (13) N/A 40.0
 
June 19, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 17.0 μg/m3 (16) N/A 37.0
 
June 19, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 11.0 μg/m3 (11) N/A 38.0
 
June 19, 2022, noon N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) N/A 5.0
 
June 19, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 22.0 μg/m3 (21) N/A 44.0
 
June 19, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 33.0 μg/m3 (31) N/A 44.0
 
June 19, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 29.0 μg/m3 (27) N/A 45.0
 
June 19, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 44.0 μg/m3 (41) N/A 44.0
 
June 19, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 16.0 μg/m3 (15) N/A 46.0
 
June 19, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 21.0 μg/m3 (20) N/A 45.0
 
June 19, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 105.0 μg/m3 (76) N/A 76.0
 
June 19, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 48.0 μg/m3 (45) N/A 47.0
 
June 19, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 106.0 μg/m3 (77) N/A 77.0
 
June 19, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 207.0 μg/m3 (127) N/A 127.0
 
June 19, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 252.0 μg/m3 (150) N/A 150.0
 
June 19, 2022, midnight N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 635.0 μg/m3 (531) N/A 531.0
 
June 18, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 98.0 μg/m3 (73) N/A 73.0
 
June 18, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 98.0 μg/m3 (73) N/A 73.0
 
June 18, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 21.0 μg/m3 (20) N/A 68.0
 
June 18, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 21.0 μg/m3 (20) N/A 68.0
 
June 18, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 21.0 μg/m3 (20) N/A 68.0
 
June 18, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 22.0 μg/m3 (21) N/A 65.0
 
June 18, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 22.0 μg/m3 (21) N/A 65.0
 
June 18, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 22.0 μg/m3 (21) N/A 65.0
 
June 18, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 44.0 μg/m3 (41) N/A 61.0
 
June 18, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 28.0 μg/m3 (26) N/A 51.0
 
June 18, 2022, noon N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 21.0 μg/m3 (20) N/A 43.0
 
June 18, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 20.0 μg/m3 (19) N/A 50.0
 
June 18, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 46.0 μg/m3 (43) N/A 61.0
 
June 18, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 46.0 μg/m3 (43) N/A 61.0
 
June 18, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 69.0 μg/m3 (58) N/A 58.0
 
June 18, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 69.0 μg/m3 (58) N/A 58.0
 
June 18, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 147.0 μg/m3 (97) N/A 97.0
 
June 18, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 147.0 μg/m3 (97) N/A 97.0
 
June 18, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 517.0 μg/m3 (413) N/A 413.0
 
June 18, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 517.0 μg/m3 (413) N/A 413.0
 
June 18, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 517.0 μg/m3 (413) N/A 413.0
 
June 18, 2022, midnight N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A 359.0 μg/m3 (207) N/A 207.0
 
June 18, 2022, midnight N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A 359.0 μg/m3 (207) N/A 207.0
 
June 17, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 79.0 ppb (106) N/A 50.0 μg/m3 (47) N/A 106.0
 
June 17, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 76.0 ppb (104) N/A 53.0 μg/m3 (50) N/A 104.0
 
June 17, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 81.0 ppb (107) N/A 54.0 μg/m3 (50) N/A 107.0
 
June 17, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 32.0 μg/m3 (30) N/A 65.0
 
June 17, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 32.0 μg/m3 (30) N/A 65.0
 
June 17, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 32.0 μg/m3 (30) N/A 65.0
 
June 17, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 32.0 μg/m3 (30) N/A 65.0
 
June 17, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 89.0 μg/m3 (68) N/A 68.0
 
June 17, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 84.0 μg/m3 (66) N/A 66.0
 
June 17, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 39.0 μg/m3 (37) N/A 38.0
 
June 17, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 22.0 μg/m3 (21) N/A 45.0
 
June 17, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 45.0 μg/m3 (42) N/A 49.0
 
June 17, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 45.0 μg/m3 (42) N/A 49.0
 
June 17, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 73.0 μg/m3 (60) N/A 60.0
 
June 17, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 55.0 μg/m3 (51) N/A 51.0
 
June 17, 2022, midnight N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 51.0 μg/m3 (48) N/A 74.0
 
June 16, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A 48.0 μg/m3 (45) N/A 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 48.0 μg/m3 (45) N/A 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 48.0 μg/m3 (45) N/A 91.0
 
June 16, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) N/A 59.0 μg/m3 (53) N/A 94.0
 
June 16, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (97) N/A 52.0 μg/m3 (49) N/A 97.0
 
June 16, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 75.0 ppb (104) N/A 60.0 μg/m3 (54) N/A 104.0
 
June 16, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 75.0 ppb (104) N/A 60.0 μg/m3 (54) N/A 104.0
 
June 16, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 75.0 ppb (104) N/A 60.0 μg/m3 (54) N/A 104.0
 
June 16, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (103) N/A 59.0 μg/m3 (53) N/A 103.0
 
June 16, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (103) N/A 59.0 μg/m3 (53) N/A 103.0
 
June 16, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (103) N/A 59.0 μg/m3 (53) N/A 103.0
 
June 16, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A 91.0 μg/m3 (69) N/A 91.0
 
June 16, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 87.0 μg/m3 (67) N/A 67.0
 
June 16, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 74.0 μg/m3 (61) N/A 61.0
 
June 16, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 64.0 μg/m3 (56) N/A 56.0
 
June 16, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 64.0 μg/m3 (56) N/A 56.0
 
June 16, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 122.0 μg/m3 (85) N/A 85.0
 
June 16, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 98.0 μg/m3 (73) N/A 73.0
 
June 16, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 64.0 μg/m3 (56) N/A 56.0
 
June 16, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 99.0 μg/m3 (73) N/A 73.0
 
June 16, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 99.0 μg/m3 (73) N/A 73.0
 
June 16, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 80.0 μg/m3 (64) N/A 64.0
 
June 16, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 80.0 μg/m3 (64) N/A 64.0
 
June 16, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) N/A 64.0 μg/m3 (56) N/A 94.0
 
June 16, 2022, midnight N/A N/A N/A N/A N/A N/A 70.0 ppb (100) N/A 61.0 μg/m3 (54) N/A 100.0
 
June 15, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 73.0 ppb (103) N/A 76.0 μg/m3 (62) N/A 103.0
 
June 15, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 81.0 ppb (107) N/A 76.0 μg/m3 (62) N/A 107.0
 
June 15, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 81.0 ppb (107) N/A 76.0 μg/m3 (62) N/A 107.0
 
June 15, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 77.0 ppb (105) N/A 75.0 μg/m3 (61) N/A 105.0
 
June 15, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 84.0 μg/m3 (66) N/A 66.0
 
June 15, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 63.0 μg/m3 (55) N/A 55.0
 
June 15, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 62.0 μg/m3 (55) N/A 55.0
 
June 15, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 51.0 μg/m3 (48) N/A 48.0
 
June 15, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 37.0 μg/m3 (35) N/A 50.0
 
June 15, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 53.0 μg/m3 (50) N/A 50.0
 
June 15, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 60.0 μg/m3 (54) N/A 55.0
 
June 15, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 113.0 μg/m3 (80) N/A 80.0
 
June 15, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 113.0 μg/m3 (80) N/A 80.0
 
June 15, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 109.0 μg/m3 (78) N/A 78.0
 
June 15, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 98.0 μg/m3 (73) N/A 81.0
 
June 15, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 98.0 μg/m3 (73) N/A 81.0
 
June 15, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (97) N/A 98.0 μg/m3 (73) N/A 97.0
 
June 15, 2022, midnight N/A N/A N/A N/A N/A N/A 69.0 ppb (97) N/A 109.0 μg/m3 (78) N/A 97.0
 
June 14, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A 104.0 μg/m3 (76) N/A 91.0
 
June 14, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A 104.0 μg/m3 (76) N/A 91.0
 
June 14, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A 98.0 μg/m3 (73) N/A 87.0
 
June 14, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A 98.0 μg/m3 (73) N/A 87.0
 
June 14, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 113.0 μg/m3 (80) N/A 80.0
 
June 14, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 96.0 μg/m3 (72) N/A 74.0
 
June 14, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 73.0 μg/m3 (60) N/A 71.0
 
June 14, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 67.0 μg/m3 (57) N/A 57.0
 
June 14, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 26.0 μg/m3 (25) N/A 46.0
 
June 14, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 27.0 μg/m3 (25) N/A 47.0
 
June 14, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 48.0 μg/m3 (45) N/A 50.0
 
June 14, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 31.0 μg/m3 (29) N/A 50.0
 
June 14, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 41.0 μg/m3 (38) N/A 55.0
 
June 14, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 49.0 μg/m3 (46) N/A 65.0
 
June 14, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A 51.0 μg/m3 (48) N/A 78.0
 
June 14, 2022, midnight N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A 53.0 μg/m3 (50) N/A 87.0
 
June 13, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 73.0 μg/m3 (60) N/A 60.0
 
June 13, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 38.0 μg/m3 (36) N/A 36.0
 
June 13, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 23.0 μg/m3 (22) N/A 22.0
 
June 13, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 25.0 μg/m3 (24) N/A 24.0
 
June 13, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 17.0 μg/m3 (16) N/A 20.0
 
June 13, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 17.0 μg/m3 (16) N/A 23.0
 
June 13, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 51.0 μg/m3 (48) N/A 48.0
 
June 13, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 31.0 μg/m3 (29) N/A 32.0
 
June 13, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 17.0 μg/m3 (16) N/A 34.0
 
June 13, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 49.0 μg/m3 (46) N/A 46.0
 
June 13, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 66.0 μg/m3 (57) N/A 57.0
 
June 13, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 129.0 μg/m3 (88) N/A 88.0
 
June 13, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 129.0 μg/m3 (88) N/A 88.0
 
June 13, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 31.0 μg/m3 (29) N/A 37.0
 
June 13, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 31.0 μg/m3 (29) N/A 37.0
 
June 13, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 67.0 μg/m3 (57) N/A 57.0
 
June 13, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 67.0 μg/m3 (57) N/A 57.0
 
June 13, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 197.0 μg/m3 (122) N/A 122.0
 
June 13, 2022, midnight N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 398.0 μg/m3 (263) N/A 263.0
 
June 13, 2022, midnight N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 398.0 μg/m3 (263) N/A 263.0
 
June 13, 2022, midnight N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 398.0 μg/m3 (263) N/A 263.0
 
June 12, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 100.0 μg/m3 (74) N/A 74.0
 
June 12, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 100.0 μg/m3 (74) N/A 74.0
 
June 12, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A 64.0 μg/m3 (56) N/A 78.0
 
June 12, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A 64.0 μg/m3 (56) N/A 78.0
 
June 12, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A 57.0 μg/m3 (52) N/A 78.0
 
June 12, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 44.0 μg/m3 (41) N/A 81.0