ID: 9798

AQSQID: 840060771003

Site Name: Stockton - University Park

Added: Nov. 11, 2021, 5:41 a.m.

Updated: Nov. 29, 2021, 5:27 a.m.

Location: Stockton (Magnolia), CA

Reporting: True, Located: True

Current AQI: 118.0

Stockton (Magnolia) CA, US: 37.961578, -121.281414

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 29, 2021, 3 a.m. 24.6 ppb (24) 2.5 ppb (3) N/A 22.0 ppb (21) N/A N/A 11.0 ppb (11) N/A N/A 42.0 μg/m3 (118) 118.0
 
Nov. 29, 2021, 2 a.m. 21.1 ppb (20) 2.0 ppb (2) N/A 19.0 ppb (18) N/A N/A 16.0 ppb (15) N/A N/A 37.0 μg/m3 (105) 105.0
 
Nov. 29, 2021, 1 a.m. 17.8 ppb (17) 1.8 ppb (2) N/A 16.0 ppb (16) N/A N/A 23.0 ppb (22) N/A N/A 27.0 μg/m3 (83) 83.0
 
Nov. 29, 2021, midnight 12.1 ppb (12) 1.4 ppb (2) N/A 11.0 ppb (11) N/A N/A 35.0 ppb (33) N/A N/A 22.0 μg/m3 (72) 72.0
 
Nov. 28, 2021, 11 p.m. 12.0 ppb (12) 1.6 ppb (2) N/A 10.0 ppb (10) N/A N/A 38.0 ppb (36) N/A N/A 20.0 μg/m3 (68) 68.0
 
Nov. 28, 2021, 10 p.m. 11.9 ppb (12) 1.7 ppb (2) N/A 10.0 ppb (10) N/A N/A 37.0 ppb (35) N/A N/A 21.0 μg/m3 (70) 70.0
 
Nov. 28, 2021, 9 p.m. 11.9 ppb (12) 1.8 ppb (2) N/A 10.0 ppb (10) N/A N/A 35.0 ppb (33) N/A N/A 17.0 μg/m3 (62) 62.0
 
Nov. 28, 2021, 8 p.m. 12.6 ppb (12) 1.9 ppb (2) N/A 11.0 ppb (11) N/A N/A 33.0 ppb (31) N/A N/A 14.0 μg/m3 (55) 55.0
 
Nov. 28, 2021, 7 p.m. 14.7 ppb (14) 2.3 ppb (3) N/A 12.0 ppb (12) N/A N/A 27.0 ppb (25) N/A N/A 14.0 μg/m3 (55) 55.0
 
Nov. 28, 2021, 6 p.m. 18.0 ppb (17) 3.2 ppb (4) N/A 15.0 ppb (15) N/A N/A 23.0 ppb (22) N/A N/A 18.0 μg/m3 (64) 64.0
 
Nov. 28, 2021, 5 p.m. 23.2 ppb (22) 6.7 ppb (7) N/A 17.0 ppb (17) N/A N/A 14.0 ppb (13) N/A N/A 19.0 μg/m3 (66) 66.0
 
Nov. 28, 2021, 4 p.m. 28.7 ppb (28) 12.1 ppb (12) N/A 17.0 ppb (17) N/A N/A 4.0 ppb (4) N/A N/A 19.0 μg/m3 (66) 66.0
 
Nov. 28, 2021, 3 p.m. 20.1 ppb (19) 5.4 ppb (6) N/A 15.0 ppb (15) N/A N/A 2.0 ppb (2) N/A N/A 22.0 μg/m3 (72) 72.0
 
Nov. 28, 2021, 2 p.m. 15.9 ppb (15) 2.0 ppb (2) N/A 14.0 ppb (14) N/A N/A 2.0 ppb (2) N/A N/A 17.0 μg/m3 (62) 62.0
 
Nov. 28, 2021, 1 p.m. 15.3 ppb (15) 2.3 ppb (3) N/A 13.0 ppb (13) N/A N/A 5.0 ppb (5) N/A N/A 17.0 μg/m3 (62) 62.0
 
Nov. 28, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (60) 60.0
 
Nov. 28, 2021, 11 a.m. 17.3 ppb (17) 2.7 ppb (3) N/A 15.0 ppb (15) N/A N/A 9.0 ppb (9) N/A N/A 19.0 μg/m3 (66) 66.0
 
Nov. 28, 2021, 10 a.m. 27.3 ppb (26) 5.8 ppb (6) N/A 22.0 ppb (21) N/A N/A 2.0 ppb (2) N/A N/A 27.0 μg/m3 (83) 83.0
 
Nov. 28, 2021, 9 a.m. 28.9 ppb (28) 6.7 ppb (7) N/A 22.0 ppb (21) N/A N/A 2.0 ppb (2) N/A N/A 26.0 μg/m3 (81) 81.0
 
Nov. 28, 2021, 8 a.m. 28.0 ppb (27) 6.3 ppb (6) N/A 22.0 ppb (21) N/A N/A 2.0 ppb (2) N/A N/A 25.0 μg/m3 (79) 79.0
 
Nov. 28, 2021, 7 a.m. 39.0 ppb (37) 15.0 ppb (15) N/A 24.0 ppb (23) N/A N/A 1.0 ppb (1) N/A N/A 30.0 μg/m3 (89) 89.0
 
Nov. 28, 2021, 6 a.m. 52.0 ppb (50) 23.0 ppb (22) N/A 29.0 ppb (28) N/A N/A 1.0 ppb (1) N/A N/A 41.0 μg/m3 (115) 115.0
 
Nov. 28, 2021, 5 a.m. 63.1 ppb (61) 31.8 ppb (30) N/A 31.0 ppb (30) N/A N/A 0.0 ppb (0) N/A N/A 43.0 μg/m3 (120) 120.0
 
Nov. 28, 2021, 4 a.m. 84.4 ppb (84) 54.3 ppb (52) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) N/A N/A 69.0 μg/m3 (158) 158.0
 
Nov. 28, 2021, 3 a.m. 57.3 ppb (55) 29.4 ppb (28) N/A 28.0 ppb (27) N/A N/A 2.0 ppb (2) N/A N/A 36.0 μg/m3 (103) 103.0
 
Nov. 28, 2021, 2 a.m. 28.9 ppb (28) 3.7 ppb (4) N/A 25.0 ppb (24) N/A N/A 7.0 ppb (7) N/A N/A 32.0 μg/m3 (93) 93.0
 
Nov. 28, 2021, 1 a.m. 26.1 ppb (25) 2.7 ppb (3) N/A 23.0 ppb (22) N/A N/A 12.0 ppb (12) N/A N/A 23.0 μg/m3 (74) 74.0
 
Nov. 28, 2021, midnight 14.9 ppb (15) 1.5 ppb (2) N/A 14.0 ppb (14) N/A N/A 31.0 ppb (29) N/A N/A 15.0 μg/m3 (58) 58.0
 
Nov. 27, 2021, 11 p.m. 13.7 ppb (13) 1.7 ppb (2) N/A 12.0 ppb (12) N/A N/A 37.0 ppb (35) N/A N/A 14.0 μg/m3 (55) 55.0
 
Nov. 27, 2021, 10 p.m. 15.9 ppb (15) 2.7 ppb (3) N/A 13.0 ppb (13) N/A N/A 37.0 ppb (35) N/A N/A 17.0 μg/m3 (62) 62.0
 
Nov. 27, 2021, 9 p.m. 15.0 ppb (15) 2.1 ppb (2) N/A 13.0 ppb (13) N/A N/A 37.0 ppb (35) N/A N/A 16.0 μg/m3 (60) 60.0
 
Nov. 27, 2021, 8 p.m. 16.4 ppb (16) 2.3 ppb (3) N/A 14.0 ppb (14) N/A N/A 33.0 ppb (31) N/A N/A 19.0 μg/m3 (66) 66.0
 
Nov. 27, 2021, 7 p.m. 22.0 ppb (21) 3.8 ppb (4) N/A 18.0 ppb (17) N/A N/A 25.0 ppb (24) N/A N/A 25.0 μg/m3 (79) 79.0
 
Nov. 27, 2021, 6 p.m. 25.1 ppb (24) 5.9 ppb (6) N/A 19.0 ppb (18) N/A N/A 17.0 ppb (16) N/A N/A 27.0 μg/m3 (83) 83.0
 
Nov. 27, 2021, 5 p.m. 29.6 ppb (28) 10.3 ppb (10) N/A 19.0 ppb (18) N/A N/A 10.0 ppb (10) N/A N/A 27.0 μg/m3 (83) 83.0
 
Nov. 27, 2021, 4 p.m. 35.2 ppb (34) 16.5 ppb (16) N/A 19.0 ppb (18) N/A N/A 4.0 ppb (4) N/A N/A 21.0 μg/m3 (70) 70.0
 
Nov. 27, 2021, 3 p.m. 36.3 ppb (35) 20.4 ppb (20) N/A 16.0 ppb (16) N/A N/A 1.0 ppb (1) N/A N/A 17.0 μg/m3 (62) 62.0
 
Nov. 27, 2021, 2 p.m. 30.9 ppb (30) 14.6 ppb (14) N/A 16.0 ppb (16) N/A N/A 0.0 ppb (0) N/A N/A 23.0 μg/m3 (74) 74.0
 
Nov. 27, 2021, 1 p.m. 37.8 ppb (36) 19.1 ppb (19) N/A 19.0 ppb (18) N/A N/A 0.0 ppb (0) N/A N/A 18.0 μg/m3 (64) 64.0
 
Nov. 27, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (68) 68.0
 
Nov. 27, 2021, 11 a.m. 34.3 ppb (33) 15.2 ppb (15) N/A 19.0 ppb (18) N/A N/A 1.0 ppb (1) N/A N/A 18.0 μg/m3 (64) 64.0
 
Nov. 27, 2021, 10 a.m. 33.5 ppb (32) 14.7 ppb (14) N/A 19.0 ppb (18) N/A N/A 1.0 ppb (1) N/A N/A 18.0 μg/m3 (64) 64.0
 
Nov. 27, 2021, 9 a.m. 24.2 ppb (23) 6.9 ppb (7) N/A 17.0 ppb (17) N/A N/A 2.0 ppb (2) N/A N/A 25.0 μg/m3 (79) 79.0
 
Nov. 27, 2021, 8 a.m. 35.3 ppb (34) 14.9 ppb (15) N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) N/A N/A 59.0 μg/m3 (153) 153.0
 
Nov. 27, 2021, 7 a.m. 46.5 ppb (44) 24.5 ppb (24) N/A 22.0 ppb (21) N/A N/A 1.0 ppb (1) N/A N/A 44.0 μg/m3 (122) 122.0
 
Nov. 27, 2021, 6 a.m. 71.5 ppb (70) 45.3 ppb (43) N/A 26.0 ppb (25) N/A N/A 1.0 ppb (1) N/A N/A 43.0 μg/m3 (120) 120.0
 
Nov. 27, 2021, 5 a.m. 68.1 ppb (67) 37.9 ppb (36) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) N/A N/A 25.0 μg/m3 (79) 79.0
 
Nov. 27, 2021, 4 a.m. 86.7 ppb (86) 54.4 ppb (52) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) N/A N/A 37.0 μg/m3 (105) 105.0
 
Nov. 27, 2021, 3 a.m. 88.9 ppb (89) 55.4 ppb (53) N/A 34.0 ppb (33) N/A N/A 1.0 ppb (1) N/A N/A 32.0 μg/m3 (93) 93.0
 
Nov. 27, 2021, 2 a.m. 48.5 ppb (46) 17.6 ppb (17) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) N/A N/A 18.0 μg/m3 (64) 64.0
 
Nov. 27, 2021, 1 a.m. 17.7 ppb (17) 1.5 ppb (2) N/A 16.0 ppb (16) N/A N/A 19.0 ppb (18) N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 27, 2021, midnight 13.4 ppb (13) 1.3 ppb (2) N/A 12.0 ppb (12) N/A N/A 27.0 ppb (25) N/A N/A 8.0 μg/m3 (34) 34.0
 
Nov. 26, 2021, 11 p.m. 11.3 ppb (11) 1.3 ppb (2) N/A 10.0 ppb (10) N/A N/A 34.0 ppb (32) N/A N/A 7.0 μg/m3 (30) 32.0
 
Nov. 26, 2021, 10 p.m. 10.7 ppb (11) 1.5 ppb (2) N/A 9.0 ppb (9) N/A N/A 34.0 ppb (32) N/A N/A 8.0 μg/m3 (34) 34.0
 
Nov. 26, 2021, 9 p.m. 11.4 ppb (11) 1.7 ppb (2) N/A 10.0 ppb (10) N/A N/A 32.0 ppb (30) N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 26, 2021, 8 p.m. 13.9 ppb (14) 2.1 ppb (2) N/A 12.0 ppb (12) N/A N/A 28.0 ppb (26) N/A N/A 18.0 μg/m3 (64) 64.0
 
Nov. 26, 2021, 7 p.m. 26.1 ppb (25) 6.4 ppb (7) N/A 20.0 ppb (19) N/A N/A 19.0 ppb (18) N/A N/A 20.0 μg/m3 (68) 68.0
 
Nov. 26, 2021, 6 p.m. 37.4 ppb (36) 13.9 ppb (14) N/A 24.0 ppb (23) N/A N/A 10.0 ppb (10) N/A N/A 32.0 μg/m3 (93) 93.0
 
Nov. 26, 2021, 5 p.m. 28.9 ppb (28) 12.5 ppb (12) N/A 17.0 ppb (17) N/A N/A 8.0 ppb (8) N/A N/A 32.0 μg/m3 (93) 93.0
 
Nov. 26, 2021, 4 p.m. 31.1 ppb (30) 16.9 ppb (16) N/A 14.0 ppb (14) N/A N/A 2.0 ppb (2) N/A N/A 23.0 μg/m3 (74) 74.0
 
Nov. 26, 2021, 3 p.m. 51.0 ppb (49) 36.0 ppb (34) N/A 15.0 ppb (15) N/A N/A 1.0 ppb (1) N/A N/A 37.0 μg/m3 (105) 105.0
 
Nov. 26, 2021, 2 p.m. 57.9 ppb (56) 43.7 ppb (42) N/A 14.0 ppb (14) N/A N/A 0.0 ppb (0) N/A N/A 41.0 μg/m3 (115) 115.0
 
Nov. 26, 2021, 1 p.m. 86.9 ppb (87) 72.7 ppb (71) N/A 14.0 ppb (14) N/A N/A 0.0 ppb (0) N/A N/A 68.0 μg/m3 (158) 158.0
 
Nov. 26, 2021, noon 21.3 ppb (21) 5.6 ppb (6) N/A 16.0 ppb (16) N/A N/A 0.0 ppb (0) N/A N/A 73.0 μg/m3 (161) 161.0
 
Nov. 26, 2021, 11 a.m. 21.3 ppb (21) 5.6 ppb (6) N/A 16.0 ppb (16) N/A N/A 0.0 ppb (0) N/A N/A 27.0 μg/m3 (83) 83.0
 
Nov. 26, 2021, 9 a.m. 25.0 ppb (24) 6.5 ppb (7) N/A 18.0 ppb (17) N/A N/A 1.0 ppb (1) N/A N/A 39.0 μg/m3 (110) 110.0
 
Nov. 26, 2021, 8 a.m. 31.7 ppb (30) 12.0 ppb (12) N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) N/A N/A 53.0 μg/m3 (145) 145.0
 
Nov. 26, 2021, 7 a.m. 26.7 ppb (26) 6.7 ppb (7) N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) N/A N/A 50.0 μg/m3 (137) 137.0
 
Nov. 26, 2021, 6 a.m. 27.1 ppb (26) 5.7 ppb (6) N/A 22.0 ppb (21) N/A N/A 1.0 ppb (1) N/A N/A 50.0 μg/m3 (137) 137.0
 
Nov. 26, 2021, 5 a.m. 34.9 ppb (33) 12.4 ppb (12) N/A 23.0 ppb (22) N/A N/A 1.0 ppb (1) N/A N/A 43.0 μg/m3 (120) 120.0
 
Nov. 26, 2021, 4 a.m. 44.7 ppb (43) 19.3 ppb (19) N/A 25.0 ppb (24) N/A N/A 1.0 ppb (1) N/A N/A 54.0 μg/m3 (147) 147.0
 
Nov. 26, 2021, 3 a.m. 37.0 ppb (35) 10.5 ppb (10) N/A 27.0 ppb (26) N/A N/A 2.0 ppb (2) N/A N/A 53.0 μg/m3 (145) 145.0
 
Nov. 26, 2021, 2 a.m. 22.9 ppb (22) 2.4 ppb (3) N/A 21.0 ppb (20) N/A N/A 10.0 ppb (10) N/A N/A 41.0 μg/m3 (115) 115.0
 
Nov. 26, 2021, 1 a.m. 18.9 ppb (18) 1.6 ppb (2) N/A 17.0 ppb (17) N/A N/A 19.0 ppb (18) N/A N/A 29.0 μg/m3 (87) 87.0
 
Nov. 26, 2021, midnight 14.2 ppb (14) 1.3 ppb (2) N/A 13.0 ppb (13) N/A N/A 29.0 ppb (27) N/A N/A 19.0 μg/m3 (66) 66.0
 
Nov. 25, 2021, 11 p.m. 14.5 ppb (14) 1.9 ppb (2) N/A 13.0 ppb (13) N/A N/A 34.0 ppb (32) N/A N/A 22.0 μg/m3 (72) 72.0
 
Nov. 25, 2021, 10 p.m. 12.4 ppb (12) 1.7 ppb (2) N/A 11.0 ppb (11) N/A N/A 35.0 ppb (33) N/A N/A 18.0 μg/m3 (64) 64.0
 
Nov. 25, 2021, 9 p.m. 12.5 ppb (12) 1.9 ppb (2) N/A 11.0 ppb (11) N/A N/A 33.0 ppb (31) N/A N/A 19.0 μg/m3 (66) 66.0
 
Nov. 25, 2021, 8 p.m. 13.2 ppb (13) 2.1 ppb (2) N/A 11.0 ppb (11) N/A N/A 29.0 ppb (27) N/A N/A 20.0 μg/m3 (68) 68.0
 
Nov. 25, 2021, 7 p.m. 16.8 ppb (16) 3.8 ppb (4) N/A 13.0 ppb (13) N/A N/A 22.0 ppb (21) N/A N/A 21.0 μg/m3 (70) 70.0
 
Nov. 25, 2021, 6 p.m. 22.4 ppb (22) 6.2 ppb (6) N/A 16.0 ppb (16) N/A N/A 15.0 ppb (14) N/A N/A 26.0 μg/m3 (81) 81.0
 
Nov. 25, 2021, 5 p.m. 26.7 ppb (26) 9.8 ppb (10) N/A 17.0 ppb (17) N/A N/A 9.0 ppb (9) N/A N/A 36.0 μg/m3 (103) 103.0
 
Nov. 25, 2021, 4 p.m. 28.6 ppb (27) 12.1 ppb (12) N/A 17.0 ppb (17) N/A N/A 4.0 ppb (4) N/A N/A 28.0 μg/m3 (85) 85.0
 
Nov. 25, 2021, 3 p.m. 29.9 ppb (29) 15.0 ppb (15) N/A 15.0 ppb (15) N/A N/A 1.0 ppb (1) N/A N/A 25.0 μg/m3 (79) 79.0
 
Nov. 25, 2021, 2 p.m. 32.7 ppb (31) 15.9 ppb (15) N/A 17.0 ppb (17) N/A N/A 0.0 ppb (0) N/A N/A 22.0 μg/m3 (72) 72.0
 
Nov. 25, 2021, 1 p.m. 30.2 ppb (29) 13.6 ppb (13) N/A 17.0 ppb (17) N/A N/A 1.0 ppb (1) N/A N/A 25.0 μg/m3 (79) 79.0
 
Nov. 25, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (85) 85.0
 
Nov. 25, 2021, 11 a.m. 28.9 ppb (28) 9.1 ppb (9) N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) N/A N/A 30.0 μg/m3 (89) 89.0
 
Nov. 25, 2021, 10 a.m. 29.9 ppb (29) 10.2 ppb (10) N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) N/A N/A 28.0 μg/m3 (85) 85.0
 
Nov. 25, 2021, 9 a.m. 35.9 ppb (34) 18.0 ppb (17) N/A 18.0 ppb (17) N/A N/A 1.0 ppb (1) N/A N/A 30.0 μg/m3 (89) 89.0
 
Nov. 25, 2021, 8 a.m. 51.8 ppb (49) 31.2 ppb (30) N/A 21.0 ppb (20) N/A N/A 0.0 ppb (0) N/A N/A 36.0 μg/m3 (103) 103.0
 
Nov. 25, 2021, 7 a.m. 50.1 ppb (48) 26.9 ppb (26) N/A 23.0 ppb (22) N/A N/A 1.0 ppb (1) N/A N/A 38.0 μg/m3 (108) 108.0
 
Nov. 25, 2021, 6 a.m. 46.8 ppb (45) 22.2 ppb (21) N/A 25.0 ppb (24) N/A N/A 0.0 ppb (0) N/A N/A 37.0 μg/m3 (105) 105.0
 
Nov. 25, 2021, 5 a.m. 38.5 ppb (37) 12.8 ppb (13) N/A 26.0 ppb (25) N/A N/A 1.0 ppb (1) N/A N/A 38.0 μg/m3 (108) 108.0
 
Nov. 25, 2021, 4 a.m. 39.7 ppb (38) 11.5 ppb (11) N/A 28.0 ppb (27) N/A N/A 1.0 ppb (1) N/A N/A 27.0 μg/m3 (83) 83.0
 
Nov. 25, 2021, 3 a.m. 44.0 ppb (42) 13.4 ppb (13) N/A 31.0 ppb (30) N/A N/A 2.0 ppb (2) N/A N/A 19.0 μg/m3 (66) 66.0
 
Nov. 25, 2021, 2 a.m. 41.7 ppb (40) 8.5 ppb (9) N/A 33.0 ppb (32) N/A N/A 2.0 ppb (2) N/A N/A 14.0 μg/m3 (55) 55.0
 
Nov. 25, 2021, 1 a.m. 36.8 ppb (35) 6.5 ppb (7) N/A 30.0 ppb (29) N/A N/A 4.0 ppb (4) N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 25, 2021, midnight 16.0 ppb (16) 1.2 ppb (2) N/A 15.0 ppb (15) N/A N/A 23.0 ppb (22) N/A N/A 3.0 μg/m3 (13) 22.0
 
Nov. 24, 2021, 11 p.m. 16.3 ppb (16) 3.3 ppb (4) N/A 13.0 ppb (13) N/A N/A 27.0 ppb (25) N/A N/A 2.0 μg/m3 (9) 25.0
 
Nov. 24, 2021, 10 p.m. 11.6 ppb (11) 1.3 ppb (2) N/A 10.0 ppb (10) N/A N/A 30.0 ppb (28) N/A N/A 3.0 μg/m3 (13) 28.0
 
Nov. 24, 2021, 9 p.m. 12.0 ppb (12) 1.5 ppb (2) N/A 11.0 ppb (11) N/A N/A 28.0 ppb (26) N/A N/A 2.0 μg/m3 (9) 26.0
 
Nov. 24, 2021, 8 p.m. 12.2 ppb (12) 1.6 ppb (2) N/A 11.0 ppb (11) N/A N/A 26.0 ppb (25) N/A N/A 1.0 μg/m3 (5) 25.0
 
Nov. 24, 2021, 7 p.m. 11.9 ppb (12) 1.6 ppb (2) N/A 10.0 ppb (10) N/A N/A 26.0 ppb (25) N/A N/A 1.0 μg/m3 (5) 25.0
 
Nov. 24, 2021, 6 p.m. 12.7 ppb (12) 1.7 ppb (2) N/A 11.0 ppb (11) N/A N/A 24.0 ppb (23) N/A N/A 1.0 μg/m3 (5) 23.0
 
Nov. 24, 2021, 5 p.m. 14.1 ppb (14) 1.9 ppb (2) N/A 12.0 ppb (12) N/A N/A 23.0 ppb (22) N/A N/A 2.0 μg/m3 (9) 22.0
 
Nov. 24, 2021, 4 p.m. 16.4 ppb (16) 2.1 ppb (2) N/A 14.0 ppb (14) N/A N/A 19.0 ppb (18) N/A N/A 3.0 μg/m3 (13) 18.0
 
Nov. 24, 2021, 3 p.m. 20.9 ppb (20) 3.4 ppb (4) N/A 18.0 ppb (17) N/A N/A 14.0 ppb (13) N/A N/A 3.0 μg/m3 (13) 20.0
 
Nov. 24, 2021, 2 p.m. 16.2 ppb (16) 1.0 ppb (1) N/A 15.0 ppb (15) N/A N/A 16.0 ppb (15) N/A N/A 2.0 μg/m3 (9) 16.0
 
Nov. 24, 2021, 1 p.m. 11.1 ppb (11) 0.9 ppb (1) N/A 10.0 ppb (10) N/A N/A 22.0 ppb (21) N/A N/A 0.0 μg/m3 (0) 21.0
 
Nov. 24, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.0 μg/m3 (0) 0.0
Nov. 24, 2021, 11 a.m. 9.3 ppb (9) 0.7 ppb (1) N/A 9.0 ppb (9) N/A N/A 24.0 ppb (23) N/A N/A -1.0 μg/m3 (0) 23.0
 
Nov. 24, 2021, 10 a.m. 10.2 ppb (10) 0.8 ppb (1) N/A 9.0 ppb (9) N/A N/A 23.0 ppb (22) N/A N/A 2.0 μg/m3 (9) 22.0
 
Nov. 24, 2021, 9 a.m. 11.2 ppb (11) 0.9 ppb (1) N/A 10.0 ppb (10) N/A N/A 17.0 ppb (16) N/A N/A 4.0 μg/m3 (17) 17.0
 
Nov. 24, 2021, 8 a.m. 9.8 ppb (10) 0.8 ppb (1) N/A 9.0 ppb (9) N/A N/A 20.0 ppb (19) N/A N/A 2.0 μg/m3 (9) 19.0
 
Nov. 24, 2021, 7 a.m. 10.5 ppb (10) 0.9 ppb (1) N/A 10.0 ppb (10) N/A N/A 21.0 ppb (20) N/A N/A 2.0 μg/m3 (9) 20.0
 
Nov. 24, 2021, 6 a.m. 13.0 ppb (13) 1.1 ppb (2) N/A 12.0 ppb (12) N/A N/A 17.0 ppb (16) N/A N/A 4.0 μg/m3 (17) 17.0
 
Nov. 24, 2021, 5 a.m. 12.7 ppb (12) 1.2 ppb (2) N/A 12.0 ppb (12) N/A N/A 18.0 ppb (17) N/A N/A 7.0 μg/m3 (30) 30.0
 
Nov. 24, 2021, 4 a.m. 13.7 ppb (13) 1.4 ppb (2) N/A 12.0 ppb (12) N/A N/A 16.0 ppb (15) N/A N/A 8.0 μg/m3 (34) 34.0
 
Nov. 24, 2021, 3 a.m. 15.2 ppb (15) 1.5 ppb (2) N/A 14.0 ppb (14) N/A N/A 15.0 ppb (14) N/A N/A 14.0 μg/m3 (55) 55.0
 
Nov. 24, 2021, 2 a.m. 19.9 ppb (19) 2.0 ppb (2) N/A 18.0 ppb (17) N/A N/A 11.0 ppb (11) N/A N/A 25.0 μg/m3 (79) 79.0
 
Nov. 24, 2021, 1 a.m. 24.9 ppb (24) 4.1 ppb (4) N/A 21.0 ppb (20) N/A N/A 10.0 ppb (10) N/A N/A 36.0 μg/m3 (103) 103.0
 
Nov. 24, 2021, midnight 14.6 ppb (14) 1.5 ppb (2) N/A 13.0 ppb (13) N/A N/A 23.0 ppb (22) N/A N/A 27.0 μg/m3 (83) 83.0
 
Nov. 23, 2021, 11 p.m. 14.6 ppb (14) 2.0 ppb (2) N/A 13.0 ppb (13) N/A N/A 23.0 ppb (22) N/A N/A 27.0 μg/m3 (83) 83.0
 
Nov. 23, 2021, 10 p.m. 15.1 ppb (15) 2.9 ppb (3) N/A 12.0 ppb (12) N/A N/A 17.0 ppb (16) N/A N/A 22.0 μg/m3 (72) 72.0
 
Nov. 23, 2021, 9 p.m. 14.3 ppb (14) 2.4 ppb (3) N/A 12.0 ppb (12) N/A N/A 16.0 ppb (15) N/A N/A 19.0 μg/m3 (66) 66.0
 
Nov. 23, 2021, 8 p.m. 17.3 ppb (17) 4.6 ppb (5) N/A 13.0 ppb (13) N/A N/A 12.0 ppb (12) N/A N/A 17.0 μg/m3 (62) 62.0
 
Nov. 23, 2021, 7 p.m. 20.6 ppb (20) 6.5 ppb (7) N/A 14.0 ppb (14) N/A N/A 11.0 ppb (11) N/A N/A 13.0 μg/m3 (53) 53.0
 
Nov. 23, 2021, 6 p.m. 31.1 ppb (30) 13.9 ppb (14) N/A 17.0 ppb (17) N/A N/A 9.0 ppb (9) N/A N/A 24.0 μg/m3 (77) 77.0
 
Nov. 23, 2021, 5 p.m. 45.8 ppb (44) 27.0 ppb (26) N/A 19.0 ppb (18) N/A N/A 3.0 ppb (3) N/A N/A 19.0 μg/m3 (66) 66.0
 
Nov. 23, 2021, 4 p.m. 52.5 ppb (50) 33.2 ppb (32) N/A 19.0 ppb (18) N/A N/A 1.0 ppb (1) N/A N/A 18.0 μg/m3 (64) 64.0
 
Nov. 23, 2021, 3 p.m. 52.0 ppb (50) 32.3 ppb (31) N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) N/A N/A 24.0 μg/m3 (77) 77.0
 
Nov. 23, 2021, 2 p.m. 44.1 ppb (42) 23.7 ppb (23) N/A 20.0 ppb (19) N/A N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (62) 62.0
 
Nov. 23, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (64) 64.0
 
Nov. 23, 2021, 11 a.m. 24.1 ppb (23) 9.1 ppb (9) N/A 15.0 ppb (15) N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (55) 55.0
 
Nov. 23, 2021, 10 a.m. 30.2 ppb (29) 13.5 ppb (13) N/A 17.0 ppb (17) N/A N/A 0.0 ppb (0) N/A N/A 19.0 μg/m3 (66) 66.0
 
Nov. 23, 2021, 9 a.m. 36.7 ppb (35) 19.4 ppb (19) N/A 17.0 ppb (17) N/A N/A 0.0 ppb (0) N/A N/A 32.0 μg/m3 (93) 93.0
 
Nov. 23, 2021, 8 a.m. 69.9 ppb (68) 50.9 ppb (49) N/A 19.0 ppb (18) N/A N/A 0.0 ppb (0) N/A N/A 33.0 μg/m3 (95) 95.0
 
Nov. 23, 2021, 7 a.m. 89.8 ppb (90) 69.1 ppb (68) N/A 21.0 ppb (20) N/A N/A 0.0 ppb (0) N/A N/A 38.0 μg/m3 (108) 108.0
 
Nov. 23, 2021, 6 a.m. 93.1 ppb (93) 71.6 ppb (70) N/A 22.0 ppb (21) N/A N/A 0.0 ppb (0) N/A N/A 42.0 μg/m3 (118) 118.0
 
Nov. 23, 2021, 5 a.m. 84.9 ppb (84) 62.4 ppb (60) N/A 23.0 ppb (22) N/A N/A 0.0 ppb (0) N/A N/A 40.0 μg/m3 (113) 113.0
 
Nov. 23, 2021, 4 a.m. 78.2 ppb (77) 53.1 ppb (51) N/A 25.0 ppb (24) N/A N/A 1.0 ppb (1) N/A N/A 41.0 μg/m3 (115) 115.0
 
Nov. 23, 2021, 3 a.m. 61.5 ppb (59) 33.6 ppb (32) N/A 28.0 ppb (27) N/A N/A 0.0 ppb (0) N/A N/A 32.0 μg/m3 (93) 93.0
 
Nov. 23, 2021, 2 a.m. 60.8 ppb (59) 32.4 ppb (31) N/A 28.0 ppb (27) N/A N/A 3.0 ppb (3) N/A N/A 42.0 μg/m3 (118) 118.0
 
Nov. 23, 2021, 1 a.m. 30.8 ppb (30) 6.2 ppb (6) N/A 25.0 ppb (24) N/A N/A 5.0 ppb (5) N/A N/A 27.0 μg/m3 (83) 83.0
 
Nov. 23, 2021, midnight 17.6 ppb (17) 1.9 ppb (2) N/A 16.0 ppb (16) N/A N/A 25.0 ppb (24) N/A N/A 20.0 μg/m3 (68) 68.0
 
Nov. 22, 2021, 11 p.m. 19.2 ppb (19) 3.8 ppb (4) N/A 16.0 ppb (16) N/A N/A 28.0 ppb (26) N/A N/A 18.0 μg/m3 (64) 64.0
 
Nov. 22, 2021, 10 p.m. 15.9 ppb (15) 3.0 ppb (3) N/A 13.0 ppb (13) N/A N/A 29.0 ppb (27) N/A N/A 16.0 μg/m3 (60) 60.0
 
Nov. 22, 2021, 9 p.m. 17.8 ppb (17) 3.3 ppb (4) N/A 15.0 ppb (15) N/A N/A 27.0 ppb (25) N/A N/A 18.0 μg/m3 (64) 64.0
 
Nov. 22, 2021, 8 p.m. 31.4 ppb (30) 9.6 ppb (10) N/A 22.0 ppb (21) N/A N/A 16.0 ppb (15) N/A N/A 19.0 μg/m3 (66) 66.0
 
Nov. 22, 2021, 7 p.m. 43.6 ppb (42) 20.4 ppb (20) N/A 23.0 ppb (22) N/A N/A 9.0 ppb (9) N/A N/A 27.0 μg/m3 (83) 83.0
 
Nov. 22, 2021, 6 p.m. 55.4 ppb (53) 33.7 ppb (32) N/A 22.0 ppb (21) N/A N/A 4.0 ppb (4) N/A N/A 24.0 μg/m3 (77) 77.0
 
Nov. 22, 2021, 5 p.m. 53.0 ppb (50) 34.3 ppb (33) N/A 19.0 ppb (18) N/A N/A 2.0 ppb (2) N/A N/A 19.0 μg/m3 (66) 66.0
 
Nov. 22, 2021, 4 p.m. 54.7 ppb (52) 36.7 ppb (35) N/A 18.0 ppb (17) N/A N/A 1.0 ppb (1) N/A N/A 21.0 μg/m3 (70) 70.0
 
Nov. 22, 2021, 3 p.m. 61.0 ppb (59) 44.1 ppb (42) N/A 17.0 ppb (17) N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (55) 59.0
 
Nov. 22, 2021, 2 p.m. 53.0 ppb (50) 36.6 ppb (35) N/A 16.0 ppb (16) N/A N/A 0.0 ppb (0) N/A N/A 19.0 μg/m3 (66) 66.0
 
Nov. 22, 2021, 1 p.m. 35.0 ppb (34) 19.8 ppb (19) N/A 15.0 ppb (15) N/A N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 22, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (58) 58.0
 
Nov. 22, 2021, 11 a.m. 42.3 ppb (40) 28.3 ppb (27) N/A 14.0 ppb (14) N/A N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (62) 62.0
 
Nov. 22, 2021, 10 a.m. 67.3 ppb (66) 52.4 ppb (50) N/A 15.0 ppb (15) N/A N/A 0.0 ppb (0) N/A N/A 29.0 μg/m3 (87) 87.0
 
Nov. 22, 2021, 9 a.m. 74.5 ppb (73) 56.9 ppb (55) N/A 18.0 ppb (17) N/A N/A 0.0 ppb (0) N/A N/A 34.0 μg/m3 (98) 98.0
 
Nov. 22, 2021, 8 a.m. 65.3 ppb (64) 48.4 ppb (46) N/A 17.0 ppb (17) N/A N/A 1.0 ppb (1) N/A N/A 54.0 μg/m3 (147) 147.0
 
Nov. 22, 2021, 7 a.m. 55.8 ppb (53) 39.8 ppb (38) N/A 16.0 ppb (16) N/A N/A 1.0 ppb (1) N/A N/A 31.0 μg/m3 (91) 91.0
 
Nov. 22, 2021, 6 a.m. 32.4 ppb (31) 14.1 ppb (14) N/A 18.0 ppb (17) N/A N/A 0.0 ppb (0) N/A N/A 21.0 μg/m3 (70) 70.0
 
Nov. 22, 2021, 5 a.m. 32.2 ppb (31) 10.2 ppb (10) N/A 22.0 ppb (21) N/A N/A 0.0 ppb (0) N/A N/A 23.0 μg/m3 (74) 74.0
 
Nov. 22, 2021, 4 a.m. 35.1 ppb (34) 11.6 ppb (11) N/A 24.0 ppb (23) N/A N/A 0.0 ppb (0) N/A N/A 21.0 μg/m3 (70) 70.0
 
Nov. 22, 2021, 3 a.m. 29.6 ppb (28) 7.0 ppb (7) N/A 23.0 ppb (22) N/A N/A 1.0 ppb (1) N/A N/A 28.0 μg/m3 (85) 85.0
 
Nov. 22, 2021, 2 a.m. 21.5 ppb (21) 2.7 ppb (3) N/A 19.0 ppb (18) N/A N/A 5.0 ppb (5) N/A N/A 17.0 μg/m3 (62) 62.0