ID: 2000

AQSQID: 000101401

Site Name: Hope

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

Updated: Aug. 5, 2021, 6:58 p.m.

Location: Hope (Airport Rd), CC

Reporting: True, Located: True

Current AQI: 31.0

Hope (Airport Rd) CC, CA: 49.36972, -121.49944

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Aug. 5, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 7.1 μg/m3 (30) 31.0
 
Aug. 5, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 6.9 μg/m3 (29) 29.0
 
Aug. 5, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 5.1 μg/m3 (22) 23.0
 
Aug. 5, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 4.3 μg/m3 (18) 18.0
 
Aug. 5, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 5.0 μg/m3 (21) 21.0
 
Aug. 5, 2021, noon N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A 5.5 μg/m3 (23) 23.0
 
Aug. 5, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 5.0 μg/m3 (21) 21.0
 
Aug. 5, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 4.6 μg/m3 (20) 20.0
 
Aug. 5, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 5.6 μg/m3 (24) 24.0
 
Aug. 5, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 5.9 μg/m3 (25) 25.0
 
Aug. 5, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A N/A 5.3 μg/m3 (23) 23.0
 
Aug. 5, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 5.8 μg/m3 (25) 25.0
 
Aug. 5, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 5.4 μg/m3 (23) 30.0
 
Aug. 5, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 6.0 μg/m3 (25) 38.0
 
Aug. 5, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 6.0 μg/m3 (25) 51.0
 
Aug. 5, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A N/A 6.2 μg/m3 (26) 71.0
 
Aug. 5, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A N/A 6.1 μg/m3 (26) 71.0
 
Aug. 5, 2021, midnight N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A N/A 6.9 μg/m3 (29) 74.0
 
Aug. 4, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A N/A 7.9 μg/m3 (33) 68.0
 
Aug. 4, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 7.2 μg/m3 (31) 61.0
 
Aug. 4, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 7.4 μg/m3 (31) 55.0
 
Aug. 4, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 7.3 μg/m3 (31) 48.0
 
Aug. 4, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 5.8 μg/m3 (25) 41.0
 
Aug. 4, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 6.4 μg/m3 (27) 32.0
 
Aug. 4, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 7.8 μg/m3 (33) 33.0
 
Aug. 4, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 7.3 μg/m3 (31) 31.0
 
Aug. 4, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 6.3 μg/m3 (27) 27.0
 
Aug. 4, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 6.8 μg/m3 (29) 29.0
 
Aug. 4, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 6.5 μg/m3 (28) 28.0
 
Aug. 4, 2021, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 5.1 μg/m3 (22) 22.0
 
Aug. 4, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 7.0 μg/m3 (30) 30.0
 
Aug. 4, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 7.3 μg/m3 (31) 31.0
 
Aug. 4, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 7.5 μg/m3 (32) 32.0
 
Aug. 4, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 7.5 μg/m3 (32) 32.0
 
Aug. 4, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 7.6 μg/m3 (32) 32.0
 
Aug. 4, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 9.6 μg/m3 (40) 40.0
 
Aug. 4, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 9.6 μg/m3 (40) 40.0
 
Aug. 4, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 10.5 μg/m3 (44) 44.0
 
Aug. 4, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 12.5 μg/m3 (52) 52.0
 
Aug. 4, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 15.3 μg/m3 (58) 58.0
 
Aug. 4, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A N/A 14.2 μg/m3 (56) 91.0
 
Aug. 4, 2021, midnight N/A N/A N/A N/A N/A N/A 74.0 ppb (103) N/A N/A 13.5 μg/m3 (54) 103.0
 
Aug. 3, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 76.0 ppb (104) N/A N/A 17.0 μg/m3 (62) 104.0
 
Aug. 3, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A N/A 19.2 μg/m3 (66) 91.0
 
Aug. 3, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A N/A 20.5 μg/m3 (69) 71.0
 
Aug. 3, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 20.1 μg/m3 (68) 68.0
 
Aug. 3, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 19.7 μg/m3 (67) 67.0
 
Aug. 3, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 18.6 μg/m3 (65) 65.0
 
Aug. 3, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 15.8 μg/m3 (59) 59.0
 
Aug. 3, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 14.9 μg/m3 (57) 57.0
 
Aug. 3, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 16.0 μg/m3 (60) 60.0
 
Aug. 3, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 16.5 μg/m3 (61) 61.0
 
Aug. 3, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 17.4 μg/m3 (63) 63.0
 
Aug. 3, 2021, noon N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 18.4 μg/m3 (65) 65.0
 
Aug. 3, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 18.6 μg/m3 (65) 65.0
 
Aug. 3, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A N/A 18.5 μg/m3 (65) 65.0
 
Aug. 3, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 19.3 μg/m3 (67) 67.0
 
Aug. 3, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 20.0 μg/m3 (68) 68.0
 
Aug. 3, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 19.9 μg/m3 (68) 68.0
 
Aug. 3, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 19.2 μg/m3 (66) 66.0
 
Aug. 3, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 19.1 μg/m3 (66) 66.0
 
Aug. 3, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 19.1 μg/m3 (66) 66.0
 
Aug. 3, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 18.1 μg/m3 (64) 64.0
 
Aug. 3, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 19.5 μg/m3 (67) 67.0
 
Aug. 3, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 22.6 μg/m3 (74) 74.0
 
Aug. 3, 2021, midnight N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 27.0 μg/m3 (83) 83.0
 
Aug. 2, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A N/A 28.4 μg/m3 (86) 86.0
 
Aug. 2, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 28.5 μg/m3 (86) 86.0
 
Aug. 2, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 24.3 μg/m3 (77) 77.0
 
Aug. 2, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 37.2 μg/m3 (106) 106.0
 
Aug. 2, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 60.7 μg/m3 (154) 154.0
 
Aug. 2, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 78.3 μg/m3 (163) 163.0
 
Aug. 2, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 87.9 μg/m3 (168) 168.0
 
Aug. 2, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 79.3 μg/m3 (164) 164.0
 
Aug. 2, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 73.3 μg/m3 (161) 161.0
 
Aug. 2, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 65.4 μg/m3 (157) 157.0
 
Aug. 2, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 64.0 μg/m3 (156) 156.0
 
Aug. 2, 2021, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 67.2 μg/m3 (158) 158.0
 
Aug. 2, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 61.9 μg/m3 (155) 155.0
 
Aug. 2, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 60.3 μg/m3 (154) 154.0
 
Aug. 2, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 53.9 μg/m3 (147) 147.0
 
Aug. 2, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 54.5 μg/m3 (148) 148.0
 
Aug. 2, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 55.6 μg/m3 (152) 152.0
 
Aug. 2, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 57.5 μg/m3 (153) 153.0
 
Aug. 2, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 59.6 μg/m3 (154) 154.0
 
Aug. 2, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 62.2 μg/m3 (155) 155.0
 
Aug. 2, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A 64.2 μg/m3 (156) 156.0
 
Aug. 2, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 65.5 μg/m3 (157) 157.0
 
Aug. 2, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 65.4 μg/m3 (157) 157.0
 
Aug. 2, 2021, midnight N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 65.1 μg/m3 (156) 156.0
 
Aug. 1, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 64.3 μg/m3 (156) 156.0
 
Aug. 1, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 58.1 μg/m3 (153) 153.0
 
Aug. 1, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 55.4 μg/m3 (150) 150.0
 
Aug. 1, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 53.6 μg/m3 (146) 146.0
 
Aug. 1, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 46.9 μg/m3 (130) 130.0
 
Aug. 1, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 44.3 μg/m3 (123) 123.0
 
Aug. 1, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 43.5 μg/m3 (121) 121.0
 
Aug. 1, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A 40.1 μg/m3 (113) 113.0
 
Aug. 1, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 29.2 μg/m3 (87) 87.0
 
Aug. 1, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 16.0 μg/m3 (60) 60.0
 
Aug. 1, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 9.2 μg/m3 (39) 39.0
 
Aug. 1, 2021, noon N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 8.8 μg/m3 (37) 37.0
 
Aug. 1, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 10.8 μg/m3 (46) 46.0
 
Aug. 1, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 45.2 μg/m3 (125) 125.0
 
Aug. 1, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 71.0 μg/m3 (160) 160.0
 
Aug. 1, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A N/A 78.5 μg/m3 (163) 163.0
 
Aug. 1, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 79.5 μg/m3 (164) 164.0
 
Aug. 1, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 72.3 μg/m3 (160) 160.0
 
Aug. 1, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 69.4 μg/m3 (159) 159.0
 
Aug. 1, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 57.3 μg/m3 (152) 152.0
 
Aug. 1, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 41.6 μg/m3 (117) 117.0
 
Aug. 1, 2021, midnight N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 24.5 μg/m3 (78) 78.0
 
July 31, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 16.5 μg/m3 (61) 61.0
 
July 31, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 13.1 μg/m3 (54) 54.0
 
July 31, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 14.1 μg/m3 (56) 56.0
 
July 31, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 31, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 10.7 μg/m3 (45) 45.0
 
July 31, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 10.3 μg/m3 (43) 43.0
 
July 31, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 6.9 μg/m3 (29) 29.0
 
July 31, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 11.1 μg/m3 (47) 47.0
 
July 31, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 11.8 μg/m3 (50) 50.0
 
July 31, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 7.6 μg/m3 (32) 32.0
 
July 31, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 10.0 μg/m3 (42) 42.0
 
July 31, 2021, noon N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 13.3 μg/m3 (54) 54.0
 
July 31, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 14.6 μg/m3 (57) 57.0
 
July 31, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 14.5 μg/m3 (57) 57.0
 
July 31, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 16.0 μg/m3 (60) 60.0
 
July 31, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 15.6 μg/m3 (59) 59.0
 
July 31, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 14.3 μg/m3 (56) 56.0
 
July 31, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 12.2 μg/m3 (52) 52.0
 
July 31, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 12.1 μg/m3 (51) 51.0
 
July 31, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 14.1 μg/m3 (56) 56.0
 
July 31, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 81.0 ppb (107) N/A N/A 12.8 μg/m3 (53) 107.0
 
July 31, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 96.0 ppb (115) N/A N/A 12.9 μg/m3 (53) 115.0
 
July 31, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 88.0 ppb (110) N/A N/A 15.4 μg/m3 (58) 110.0
 
July 31, 2021, midnight N/A N/A N/A N/A N/A N/A 87.0 ppb (110) N/A N/A 11.5 μg/m3 (48) 110.0
 
July 30, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 86.0 ppb (109) N/A N/A 12.5 μg/m3 (52) 109.0
 
July 30, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 81.0 ppb (107) N/A N/A 13.0 μg/m3 (53) 107.0
 
July 30, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A N/A 12.2 μg/m3 (52) 87.0
 
July 30, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A N/A 13.0 μg/m3 (53) 78.0
 
July 30, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A N/A 14.4 μg/m3 (56) 74.0
 
July 30, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 16.5 μg/m3 (61) 61.0
 
July 30, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 30.6 μg/m3 (90) 90.0
 
July 30, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 21.9 μg/m3 (72) 72.0
 
July 30, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 11.4 μg/m3 (48) 48.0
 
July 30, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 8.4 μg/m3 (36) 36.0
 
July 30, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 8.4 μg/m3 (36) 36.0
 
July 30, 2021, noon N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 10.3 μg/m3 (43) 43.0
 
July 30, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 11.9 μg/m3 (50) 50.0
 
July 30, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 11.1 μg/m3 (47) 47.0
 
July 30, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 12.7 μg/m3 (53) 53.0
 
July 30, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 9.8 μg/m3 (41) 41.0
 
July 30, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 9.3 μg/m3 (39) 39.0
 
July 30, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 8.7 μg/m3 (37) 37.0
 
July 30, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 8.9 μg/m3 (38) 38.0
 
July 30, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 7.3 μg/m3 (31) 43.0
 
July 30, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A N/A 6.2 μg/m3 (26) 71.0
 
July 30, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (102) N/A N/A 5.7 μg/m3 (24) 102.0
 
July 30, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (100) N/A N/A 7.9 μg/m3 (33) 100.0
 
July 30, 2021, midnight N/A N/A N/A N/A N/A N/A 70.0 ppb (100) N/A N/A 9.4 μg/m3 (40) 100.0
 
July 29, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (97) N/A N/A 9.1 μg/m3 (38) 97.0
 
July 29, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 7.4 μg/m3 (31) 65.0
 
July 29, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 6.9 μg/m3 (29) 55.0
 
July 29, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 5.9 μg/m3 (25) 45.0
 
July 29, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 8.7 μg/m3 (37) 44.0
 
July 29, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 9.5 μg/m3 (40) 42.0
 
July 29, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 4.6 μg/m3 (20) 38.0
 
July 29, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 5.9 μg/m3 (25) 33.0