ID: 2795

AQSQID: 490353010

Site Name: Rose Park

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

Updated: Dec. 1, 2020, 10:41 a.m.

Location: Salt Lake City (Rose Park), UT

Reporting: True, Located: True

Current AQI: 52.0

Salt Lake City (Rose Park) UT, US: 40.7955, -111.9309

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Dec. 1, 2020, 9 a.m. 20.9 ppb (20) 2.9 ppb (3) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 8.0 ppb (8) 0.1 ppb (2) N/A 12.3 μg/m3 (52) 52.0
 
Dec. 1, 2020, 8 a.m. 42.8 ppb (41) 11.9 ppb (12) N/A 31.0 ppb (30) N/A 0.0 ppb (0) 0.0 ppb (0) 0.2 ppb (3) N/A 15.9 μg/m3 (59) 59.0
 
Dec. 1, 2020, 7 a.m. 51.1 ppb (49) 17.8 ppb (17) N/A 33.0 ppb (32) N/A 0.0 ppb (0) 0.0 ppb (0) 0.3 ppb (4) N/A 19.0 μg/m3 (66) 66.0
 
Dec. 1, 2020, 6 a.m. 27.9 ppb (27) 3.1 ppb (3) N/A 25.0 ppb (24) N/A 0.0 ppb (0) 4.0 ppb (4) 0.2 ppb (3) N/A 18.9 μg/m3 (66) 66.0
 
Dec. 1, 2020, 5 a.m. 16.9 ppb (16) 1.4 ppb (2) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 11.0 ppb (11) 0.1 ppb (2) N/A 18.1 μg/m3 (64) 64.0
 
Dec. 1, 2020, 4 a.m. 19.6 ppb (19) 1.2 ppb (2) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 11.0 ppb (11) 0.1 ppb (2) N/A 18.9 μg/m3 (66) 66.0
 
Dec. 1, 2020, 3 a.m. 36.3 ppb (35) 5.0 ppb (5) N/A 31.0 ppb (30) N/A 0.0 ppb (0) 4.0 ppb (4) 0.2 ppb (3) N/A 21.3 μg/m3 (71) 71.0
 
Dec. 1, 2020, 2 a.m. 35.7 ppb (34) 6.0 ppb (6) N/A 30.0 ppb (29) N/A 0.0 ppb (0) 4.0 ppb (4) 0.2 ppb (3) N/A 19.2 μg/m3 (66) 66.0
 
Dec. 1, 2020, 1 a.m. 41.2 ppb (39) 7.0 ppb (7) N/A 34.0 ppb (33) N/A 0.0 ppb (0) 1.0 ppb (1) 0.3 ppb (4) N/A 19.7 μg/m3 (67) 67.0
 
Dec. 1, 2020, midnight 35.7 ppb (34) 3.6 ppb (4) N/A 32.0 ppb (31) N/A 0.0 ppb (0) 6.0 ppb (6) 0.2 ppb (3) N/A 19.0 μg/m3 (66) 66.0
 
Nov. 30, 2020, 11 p.m. 43.3 ppb (41) 7.0 ppb (7) N/A 36.0 ppb (34) N/A 1.0 ppb (2) 7.0 ppb (7) 0.2 ppb (3) N/A 19.7 μg/m3 (67) 67.0
 
Nov. 30, 2020, 10 p.m. 37.7 ppb (36) 10.6 ppb (10) N/A 27.0 ppb (26) N/A 1.0 ppb (2) 16.0 ppb (15) 0.2 ppb (3) N/A 16.5 μg/m3 (61) 61.0
 
Nov. 30, 2020, 9 p.m. 38.3 ppb (37) 13.9 ppb (14) N/A 24.0 ppb (23) N/A 1.0 ppb (2) 19.0 ppb (18) 0.2 ppb (3) N/A 16.3 μg/m3 (60) 60.0
 
Nov. 30, 2020, 8 p.m. 42.8 ppb (41) 17.7 ppb (17) N/A 25.0 ppb (24) N/A 1.0 ppb (2) 18.0 ppb (17) 0.3 ppb (4) N/A 18.7 μg/m3 (65) 65.0
 
Nov. 30, 2020, 7 p.m. 54.5 ppb (52) 25.7 ppb (25) N/A 29.0 ppb (28) N/A 1.0 ppb (2) 15.0 ppb (14) 0.3 ppb (4) N/A 23.3 μg/m3 (75) 75.0
 
Nov. 30, 2020, 6 p.m. 52.2 ppb (50) 25.1 ppb (24) N/A 27.0 ppb (26) N/A 1.0 ppb (2) 14.0 ppb (13) 0.3 ppb (4) N/A 22.2 μg/m3 (73) 73.0
 
Nov. 30, 2020, 5 p.m. 102.2 ppb (102) 67.7 ppb (66) N/A 35.0 ppb (34) N/A 2.0 ppb (3) 8.0 ppb (8) 0.6 ppb (7) N/A 26.4 μg/m3 (82) 102.0
 
Nov. 30, 2020, 4 p.m. 205.4 ppb (121) 159.0 ppb (112) N/A 47.0 ppb (45) N/A 3.0 ppb (5) 1.0 ppb (1) 1.2 ppb (14) N/A 33.6 μg/m3 (97) 121.0
 
Nov. 30, 2020, 3 p.m. 253.2 ppb (130) 207.2 ppb (122) N/A 46.0 ppb (44) N/A 4.0 ppb (6) 0.0 ppb (0) 1.7 ppb (20) N/A 35.2 μg/m3 (100) 130.0
 
Nov. 30, 2020, 2 p.m. 241.4 ppb (128) 198.6 ppb (120) N/A 43.0 ppb (41) N/A 4.0 ppb (6) 0.0 ppb (0) 1.6 ppb (19) N/A 30.2 μg/m3 (90) 128.0
 
Nov. 30, 2020, 1 p.m. 186.8 ppb (118) 148.2 ppb (110) N/A 39.0 ppb (37) N/A 3.0 ppb (5) 0.0 ppb (0) 1.2 ppb (14) N/A 25.7 μg/m3 (80) 118.0
 
Nov. 30, 2020, noon 178.3 ppb (116) 142.5 ppb (109) N/A 36.0 ppb (34) N/A 3.0 ppb (5) 0.0 ppb (0) 1.1 ppb (13) N/A 22.9 μg/m3 (74) 116.0
 
Nov. 30, 2020, 11 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 0.0 ppb (0) 0.8 ppb (10) N/A 22.8 μg/m3 (74) 74.0
 
Nov. 30, 2020, 10 a.m. 135.6 ppb (108) 102.6 ppb (102) N/A 34.0 ppb (33) N/A 2.0 ppb (3) 0.0 ppb (0) 0.9 ppb (11) N/A 22.5 μg/m3 (73) 108.0
 
Nov. 30, 2020, 9 a.m. 138.5 ppb (109) 101.5 ppb (102) N/A 37.0 ppb (35) N/A 2.0 ppb (3) 0.0 ppb (0) 0.9 ppb (11) N/A 21.5 μg/m3 (71) 109.0
 
Nov. 30, 2020, 8 a.m. 133.4 ppb (108) 97.8 ppb (98) N/A 36.0 ppb (34) N/A 2.0 ppb (3) 0.0 ppb (0) 0.9 ppb (11) N/A 21.5 μg/m3 (71) 108.0
 
Nov. 30, 2020, 7 a.m. 105.4 ppb (102) 70.7 ppb (69) N/A 35.0 ppb (34) N/A 1.0 ppb (2) 0.0 ppb (0) 0.7 ppb (8) N/A 21.6 μg/m3 (71) 102.0
 
Nov. 30, 2020, 6 a.m. 90.4 ppb (90) 55.9 ppb (54) N/A 35.0 ppb (34) N/A 1.0 ppb (2) 0.0 ppb (0) 0.7 ppb (8) N/A 20.4 μg/m3 (69) 90.0
 
Nov. 30, 2020, 5 a.m. 87.7 ppb (87) 52.5 ppb (50) N/A 35.0 ppb (34) N/A 1.0 ppb (2) 0.0 ppb (0) 0.7 ppb (8) N/A 22.2 μg/m3 (73) 87.0
 
Nov. 30, 2020, 4 a.m. 81.3 ppb (81) 43.3 ppb (41) N/A 38.0 ppb (36) N/A 1.0 ppb (2) 0.0 ppb (0) 0.6 ppb (7) N/A 20.3 μg/m3 (69) 81.0
 
Nov. 30, 2020, 3 a.m. 62.6 ppb (61) 27.4 ppb (26) N/A 35.0 ppb (34) N/A 1.0 ppb (2) 0.0 ppb (0) 0.5 ppb (6) N/A 19.6 μg/m3 (67) 67.0
 
Nov. 30, 2020, 2 a.m. 36.4 ppb (35) 7.4 ppb (7) N/A 29.0 ppb (28) N/A 0.0 ppb (0) 2.0 ppb (2) 0.3 ppb (4) N/A 18.9 μg/m3 (66) 66.0
 
Nov. 30, 2020, 1 a.m. 15.9 ppb (15) 1.3 ppb (2) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 13.0 ppb (13) 0.1 ppb (2) N/A 13.9 μg/m3 (55) 55.0
 
Nov. 30, 2020, midnight 14.7 ppb (14) 1.4 ppb (2) N/A 13.0 ppb (13) N/A 1.0 ppb (2) 15.0 ppb (14) 0.1 ppb (2) N/A 13.8 μg/m3 (55) 55.0
 
Nov. 29, 2020, 11 p.m. 7.5 ppb (8) 0.8 ppb (1) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 23.0 ppb (22) 0.1 ppb (2) N/A 11.9 μg/m3 (50) 50.0
 
Nov. 29, 2020, 10 p.m. 8.4 ppb (8) 1.4 ppb (2) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 26.0 ppb (25) 0.1 ppb (2) N/A 11.5 μg/m3 (48) 48.0
 
Nov. 29, 2020, 9 p.m. 15.8 ppb (15) 4.3 ppb (5) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 22.0 ppb (21) 0.1 ppb (2) N/A 14.8 μg/m3 (57) 57.0
 
Nov. 29, 2020, 8 p.m. 21.1 ppb (20) 7.4 ppb (7) N/A 14.0 ppb (14) N/A 1.0 ppb (2) 20.0 ppb (19) 0.1 ppb (2) N/A 16.1 μg/m3 (60) 60.0
 
Nov. 29, 2020, 7 p.m. 19.2 ppb (19) 6.6 ppb (7) N/A 13.0 ppb (13) N/A 1.0 ppb (2) 21.0 ppb (20) 0.1 ppb (2) N/A 16.9 μg/m3 (62) 62.0
 
Nov. 29, 2020, 6 p.m. 16.5 ppb (16) 5.5 ppb (6) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 20.0 ppb (19) 0.1 ppb (2) N/A 18.4 μg/m3 (65) 65.0
 
Nov. 29, 2020, 5 p.m. 26.3 ppb (25) 11.4 ppb (11) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 15.0 ppb (14) 0.2 ppb (3) N/A 20.1 μg/m3 (68) 68.0
 
Nov. 29, 2020, 4 p.m. 52.8 ppb (50) 29.4 ppb (28) N/A 23.0 ppb (22) N/A 1.0 ppb (2) 8.0 ppb (8) 0.4 ppb (5) N/A 16.6 μg/m3 (61) 61.0
 
Nov. 29, 2020, 3 p.m. 115.5 ppb (104) 82.6 ppb (82) N/A 33.0 ppb (32) N/A 2.0 ppb (3) 1.0 ppb (1) 0.7 ppb (8) N/A 14.0 μg/m3 (55) 104.0
 
Nov. 29, 2020, 2 p.m. 137.3 ppb (108) 104.1 ppb (102) N/A 34.0 ppb (33) N/A 2.0 ppb (3) 0.0 ppb (0) 0.9 ppb (11) N/A 14.2 μg/m3 (56) 108.0
 
Nov. 29, 2020, 1 p.m. 132.4 ppb (107) 100.9 ppb (101) N/A 32.0 ppb (31) N/A 2.0 ppb (3) 0.0 ppb (0) 0.8 ppb (10) N/A 15.2 μg/m3 (58) 107.0
 
Nov. 29, 2020, noon 120.5 ppb (105) 87.6 ppb (87) N/A 33.0 ppb (32) N/A 2.0 ppb (3) 0.0 ppb (0) 0.7 ppb (8) N/A 17.1 μg/m3 (62) 105.0
 
Nov. 29, 2020, 11 a.m. 136.7 ppb (108) 100.6 ppb (101) N/A 37.0 ppb (35) N/A 2.0 ppb (3) N/A 0.9 ppb (11) N/A 19.1 μg/m3 (66) 108.0
 
Nov. 29, 2020, 10 a.m. 141.6 ppb (109) 106.6 ppb (103) N/A 35.0 ppb (34) N/A 2.0 ppb (3) 0.0 ppb (0) 1.0 ppb (12) N/A 19.5 μg/m3 (67) 109.0
 
Nov. 29, 2020, 9 a.m. 128.9 ppb (107) 93.9 ppb (94) N/A 35.0 ppb (34) N/A 2.0 ppb (3) 0.0 ppb (0) 0.9 ppb (11) N/A 18.6 μg/m3 (65) 107.0
 
Nov. 29, 2020, 8 a.m. 98.8 ppb (99) 67.0 ppb (65) N/A 32.0 ppb (31) N/A 1.0 ppb (2) 0.0 ppb (0) 0.8 ppb (10) N/A 15.6 μg/m3 (59) 99.0
 
Nov. 29, 2020, 7 a.m. 86.5 ppb (86) 56.8 ppb (54) N/A 30.0 ppb (29) N/A 1.0 ppb (2) 0.0 ppb (0) 0.6 ppb (7) N/A 18.4 μg/m3 (65) 86.0
 
Nov. 29, 2020, 6 a.m. 81.9 ppb (81) 48.9 ppb (47) N/A 33.0 ppb (32) N/A 1.0 ppb (2) 0.0 ppb (0) 0.7 ppb (8) N/A 15.0 μg/m3 (58) 81.0
 
Nov. 29, 2020, 5 a.m. 63.9 ppb (62) 33.3 ppb (32) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 0.0 ppb (0) 0.5 ppb (6) N/A 15.6 μg/m3 (59) 62.0
 
Nov. 29, 2020, 4 a.m. 45.6 ppb (44) 17.3 ppb (17) N/A 28.0 ppb (27) N/A 0.0 ppb (0) 0.0 ppb (0) 0.4 ppb (5) N/A 12.5 μg/m3 (52) 52.0
 
Nov. 29, 2020, 3 a.m. 34.3 ppb (33) 8.7 ppb (9) N/A 26.0 ppb (25) N/A 0.0 ppb (0) 2.0 ppb (2) 0.3 ppb (4) N/A 16.5 μg/m3 (61) 61.0
 
Nov. 29, 2020, 2 a.m. 13.0 ppb (13) 0.9 ppb (1) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 14.0 ppb (13) 0.1 ppb (2) N/A 7.6 μg/m3 (32) 32.0
 
Nov. 29, 2020, 1 a.m. 17.9 ppb (17) 1.4 ppb (2) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 13.0 ppb (13) 0.1 ppb (2) N/A 7.9 μg/m3 (33) 33.0
 
Nov. 29, 2020, midnight 17.8 ppb (17) 1.4 ppb (2) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 14.0 ppb (13) 0.1 ppb (2) N/A 9.2 μg/m3 (39) 39.0
 
Nov. 28, 2020, 11 p.m. 14.0 ppb (14) 1.7 ppb (2) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 19.0 ppb (18) 0.1 ppb (2) N/A 10.2 μg/m3 (43) 43.0
 
Nov. 28, 2020, 10 p.m. 15.9 ppb (15) 3.8 ppb (4) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 21.0 ppb (20) 0.1 ppb (2) N/A 10.5 μg/m3 (44) 44.0
 
Nov. 28, 2020, 9 p.m. 13.7 ppb (13) 4.1 ppb (4) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 24.0 ppb (23) 0.1 ppb (2) N/A 9.5 μg/m3 (40) 40.0
 
Nov. 28, 2020, 8 p.m. 14.0 ppb (14) 4.6 ppb (5) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 23.0 ppb (22) 0.1 ppb (2) N/A 9.7 μg/m3 (41) 41.0
 
Nov. 28, 2020, 7 p.m. 24.0 ppb (23) 9.8 ppb (10) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 19.0 ppb (18) 0.2 ppb (3) N/A 12.2 μg/m3 (52) 52.0
 
Nov. 28, 2020, 6 p.m. 28.4 ppb (27) 12.9 ppb (13) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 16.0 ppb (15) 0.2 ppb (3) N/A 12.4 μg/m3 (52) 52.0
 
Nov. 28, 2020, 5 p.m. 59.9 ppb (58) 35.5 ppb (34) N/A 25.0 ppb (24) N/A 1.0 ppb (2) 10.0 ppb (10) 0.4 ppb (5) N/A 13.0 μg/m3 (53) 58.0
 
Nov. 28, 2020, 4 p.m. 44.3 ppb (42) 23.8 ppb (23) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 8.0 ppb (8) 0.3 ppb (4) N/A 10.4 μg/m3 (44) 44.0
 
Nov. 28, 2020, 3 p.m. 54.8 ppb (52) 30.3 ppb (29) N/A 24.0 ppb (23) N/A 1.0 ppb (2) 4.0 ppb (4) 0.5 ppb (6) N/A 8.9 μg/m3 (38) 52.0
 
Nov. 28, 2020, 2 p.m. 66.4 ppb (65) 35.5 ppb (34) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 0.0 ppb (0) 0.7 ppb (8) N/A 7.5 μg/m3 (32) 65.0
 
Nov. 28, 2020, 1 p.m. 61.3 ppb (59) 30.5 ppb (29) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 0.0 ppb (0) 0.3 ppb (4) N/A 7.9 μg/m3 (33) 59.0
 
Nov. 28, 2020, noon 54.2 ppb (52) 23.3 ppb (22) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 0.0 ppb (0) 0.4 ppb (5) N/A 8.2 μg/m3 (35) 52.0
 
Nov. 28, 2020, 11 a.m. 50.6 ppb (48) 19.0 ppb (18) N/A 31.0 ppb (30) N/A N/A 0.0 ppb (0) 0.4 ppb (5) N/A 7.0 μg/m3 (30) 48.0
 
Nov. 28, 2020, 10 a.m. 38.2 ppb (37) 8.9 ppb (9) N/A 29.0 ppb (28) N/A 0.0 ppb (0) 0.0 ppb (0) 0.3 ppb (4) N/A 5.6 μg/m3 (24) 37.0
 
Nov. 28, 2020, 9 a.m. 45.1 ppb (43) 14.6 ppb (14) N/A 30.0 ppb (29) N/A 0.0 ppb (0) 0.0 ppb (0) 0.4 ppb (5) N/A 6.5 μg/m3 (28) 43.0
 
Nov. 28, 2020, 8 a.m. 39.8 ppb (38) 12.4 ppb (12) N/A 27.0 ppb (26) N/A 0.0 ppb (0) 0.0 ppb (0) 0.3 ppb (4) N/A 6.8 μg/m3 (29) 38.0
 
Nov. 28, 2020, 7 a.m. 67.9 ppb (66) 37.1 ppb (35) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 0.0 ppb (0) 0.6 ppb (7) N/A 25.0 μg/m3 (79) 79.0
 
Nov. 28, 2020, 6 a.m. 61.3 ppb (59) 30.4 ppb (29) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 0.0 ppb (0) 0.5 ppb (6) N/A 10.5 μg/m3 (44) 59.0
 
Nov. 28, 2020, 5 a.m. 79.9 ppb (79) 47.8 ppb (46) N/A 32.0 ppb (31) N/A 1.0 ppb (2) 0.0 ppb (0) 0.7 ppb (8) N/A 13.6 μg/m3 (55) 79.0
 
Nov. 28, 2020, 4 a.m. 68.0 ppb (66) 35.3 ppb (34) N/A 33.0 ppb (32) N/A 1.0 ppb (2) 0.0 ppb (0) 0.6 ppb (7) N/A 13.2 μg/m3 (54) 66.0
 
Nov. 28, 2020, 3 a.m. 42.4 ppb (40) 12.2 ppb (12) N/A 30.0 ppb (29) N/A 0.0 ppb (0) 2.0 ppb (2) 0.4 ppb (5) N/A 7.7 μg/m3 (33) 40.0
 
Nov. 28, 2020, 2 a.m. 39.4 ppb (38) 10.0 ppb (10) N/A 29.0 ppb (28) N/A 0.0 ppb (0) 2.0 ppb (2) 0.4 ppb (5) N/A 9.8 μg/m3 (41) 41.0
 
Nov. 28, 2020, 1 a.m. 21.6 ppb (21) 1.7 ppb (2) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 8.0 ppb (8) 0.2 ppb (3) N/A 2.9 μg/m3 (13) 21.0
 
Nov. 28, 2020, midnight 12.8 ppb (13) 0.9 ppb (1) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 17.0 ppb (16) 0.1 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 27, 2020, 11 p.m. 5.9 ppb (6) 0.9 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 24.0 ppb (23) 0.1 ppb (2) N/A 2.8 μg/m3 (12) 23.0
 
Nov. 27, 2020, 10 p.m. 3.6 ppb (4) 1.1 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 28.0 ppb (26) 0.0 ppb (0) N/A 2.1 μg/m3 (9) 26.0
 
Nov. 27, 2020, 9 p.m. 3.9 ppb (4) 1.3 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 26.0 ppb (25) 0.0 ppb (0) N/A 2.6 μg/m3 (11) 25.0
 
Nov. 27, 2020, 8 p.m. 4.4 ppb (5) 1.6 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 26.0 ppb (25) 0.0 ppb (0) N/A 2.9 μg/m3 (13) 25.0
 
Nov. 27, 2020, 7 p.m. 5.3 ppb (5) 2.0 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 25.0 ppb (24) 0.0 ppb (0) N/A 2.6 μg/m3 (11) 24.0
 
Nov. 27, 2020, 6 p.m. 14.3 ppb (14) 6.1 ppb (6) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 21.0 ppb (20) 0.1 ppb (2) N/A 3.6 μg/m3 (16) 20.0
 
Nov. 27, 2020, 5 p.m. 35.4 ppb (34) 18.3 ppb (18) N/A 17.0 ppb (17) N/A 1.0 ppb (2) 14.0 ppb (13) 0.2 ppb (3) N/A 5.3 μg/m3 (23) 34.0
 
Nov. 27, 2020, 4 p.m. 51.9 ppb (49) 29.4 ppb (28) N/A 23.0 ppb (22) N/A 1.0 ppb (2) 8.0 ppb (8) 0.3 ppb (4) N/A 6.5 μg/m3 (28) 49.0
 
Nov. 27, 2020, 3 p.m. 104.0 ppb (102) 72.1 ppb (71) N/A 32.0 ppb (31) N/A 1.0 ppb (2) 1.0 ppb (1) 0.6 ppb (7) N/A 8.2 μg/m3 (35) 102.0
 
Nov. 27, 2020, 2 p.m. 99.9 ppb (100) 66.6 ppb (65) N/A 34.0 ppb (33) N/A 1.0 ppb (2) 0.0 ppb (0) 0.5 ppb (6) N/A 6.8 μg/m3 (29) 100.0
 
Nov. 27, 2020, 1 p.m. 110.8 ppb (103) 80.8 ppb (80) N/A 30.0 ppb (29) N/A 1.0 ppb (2) 0.0 ppb (0) 0.7 ppb (8) N/A 8.6 μg/m3 (36) 103.0
 
Nov. 27, 2020, noon 88.0 ppb (88) 59.8 ppb (58) N/A 28.0 ppb (27) N/A 1.0 ppb (2) 0.0 ppb (0) 0.6 ppb (7) N/A 7.6 μg/m3 (32) 88.0
 
Nov. 27, 2020, 11 a.m. 89.5 ppb (89) 60.1 ppb (58) N/A 30.0 ppb (29) N/A 1.0 ppb (2) 0.0 ppb (0) 0.6 ppb (7) N/A 7.2 μg/m3 (31) 89.0
 
Nov. 27, 2020, 10 a.m. 90.6 ppb (90) 60.1 ppb (58) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 0.0 ppb (0) 0.7 ppb (8) N/A 7.0 μg/m3 (30) 90.0
 
Nov. 27, 2020, 9 a.m. 89.4 ppb (89) 57.8 ppb (56) N/A 32.0 ppb (31) N/A 1.0 ppb (2) 0.0 ppb (0) 0.6 ppb (7) N/A 7.6 μg/m3 (32) 89.0
 
Nov. 27, 2020, 8 a.m. 80.0 ppb (79) 49.2 ppb (47) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 0.0 ppb (0) 0.7 ppb (8) N/A 8.2 μg/m3 (35) 79.0
 
Nov. 27, 2020, 7 a.m. 64.6 ppb (63) 34.9 ppb (33) N/A 30.0 ppb (29) N/A 1.0 ppb (2) 0.0 ppb (0) 0.5 ppb (6) N/A 10.3 μg/m3 (43) 63.0
 
Nov. 27, 2020, 6 a.m. 59.1 ppb (57) 30.1 ppb (29) N/A 29.0 ppb (28) N/A 1.0 ppb (2) 0.0 ppb (0) 0.5 ppb (6) N/A 8.3 μg/m3 (35) 57.0
 
Nov. 27, 2020, 5 a.m. 40.5 ppb (39) 15.7 ppb (15) N/A 25.0 ppb (24) N/A 0.0 ppb (0) 1.0 ppb (1) 0.4 ppb (5) N/A 5.4 μg/m3 (23) 39.0
 
Nov. 27, 2020, 4 a.m. 24.7 ppb (24) 4.3 ppb (5) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 5.0 ppb (5) 0.2 ppb (3) N/A 2.9 μg/m3 (13) 24.0
 
Nov. 27, 2020, 3 a.m. 25.1 ppb (24) 4.2 ppb (4) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 6.0 ppb (6) 0.2 ppb (3) N/A 6.7 μg/m3 (28) 28.0
 
Nov. 27, 2020, 2 a.m. 12.1 ppb (12) 1.1 ppb (2) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 16.0 ppb (15) 0.1 ppb (2) N/A 2.1 μg/m3 (9) 15.0
 
Nov. 27, 2020, 1 a.m. 7.1 ppb (7) 0.8 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 21.0 ppb (20) 0.1 ppb (2) N/A 1.0 μg/m3 (5) 20.0
 
Nov. 27, 2020, midnight 4.9 ppb (5) 0.7 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 24.0 ppb (23) 0.1 ppb (2) N/A 0.9 μg/m3 (4) 23.0
 
Nov. 26, 2020, 11 p.m. 2.4 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 28.0 ppb (26) 0.1 ppb (2) N/A 0.3 μg/m3 (2) 26.0
 
Nov. 26, 2020, 10 p.m. 1.9 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 29.0 ppb (27) 0.0 ppb (0) N/A 0.4 μg/m3 (2) 27.0
 
Nov. 26, 2020, 9 p.m. 1.9 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (27) 0.0 ppb (0) N/A 0.5 μg/m3 (3) 27.0
 
Nov. 26, 2020, 8 p.m. 2.0 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 28.0 ppb (26) 0.0 ppb (0) N/A 0.7 μg/m3 (3) 26.0
 
Nov. 26, 2020, 7 p.m. 2.8 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 27.0 ppb (25) 0.0 ppb (0) N/A 1.0 μg/m3 (5) 25.0
 
Nov. 26, 2020, 6 p.m. 2.1 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 26.0 ppb (25) 0.0 ppb (0) N/A 0.8 μg/m3 (4) 25.0
 
Nov. 26, 2020, 5 p.m. 2.9 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 25.0 ppb (24) 0.0 ppb (0) N/A 1.0 μg/m3 (5) 24.0
 
Nov. 26, 2020, 4 p.m. 3.6 ppb (4) 1.2 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 23.0 ppb (22) 0.0 ppb (0) N/A 1.1 μg/m3 (5) 22.0
 
Nov. 26, 2020, 3 p.m. 8.0 ppb (8) 1.9 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 20.0 ppb (19) 0.0 ppb (0) N/A 1.1 μg/m3 (5) 19.0
 
Nov. 26, 2020, 2 p.m. 8.1 ppb (8) 0.7 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 20.0 ppb (19) 0.0 ppb (0) N/A 0.9 μg/m3 (4) 19.0
 
Nov. 26, 2020, 1 p.m. 7.1 ppb (7) 0.6 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 18.0 ppb (17) 0.0 ppb (0) N/A 0.7 μg/m3 (3) 17.0
 
Nov. 26, 2020, noon 6.9 ppb (7) 0.7 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 20.0 ppb (19) 0.0 ppb (0) N/A 0.8 μg/m3 (4) 19.0
 
Nov. 26, 2020, 11 a.m. 8.2 ppb (8) 0.6 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 21.0 ppb (20) 0.0 ppb (0) N/A 0.6 μg/m3 (3) 20.0
 
Nov. 26, 2020, 10 a.m. 7.1 ppb (7) 0.5 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 24.0 ppb (23) 0.0 ppb (0) N/A 0.8 μg/m3 (4) 23.0
 
Nov. 26, 2020, 9 a.m. 7.7 ppb (8) 0.6 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 24.0 ppb (23) 0.0 ppb (0) N/A 0.7 μg/m3 (3) 23.0
 
Nov. 26, 2020, 8 a.m. 4.6 ppb (5) 0.5 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 28.0 ppb (26) 0.0 ppb (0) N/A 0.5 μg/m3 (3) 26.0
 
Nov. 26, 2020, 7 a.m. 4.8 ppb (5) 0.6 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 25.0 ppb (24) 0.0 ppb (0) N/A 1.0 μg/m3 (5) 24.0
 
Nov. 26, 2020, 6 a.m. 10.4 ppb (10) 0.9 ppb (1) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 21.0 ppb (20) 0.0 ppb (0) N/A 8.1 μg/m3 (34) 34.0
 
Nov. 26, 2020, 5 a.m. 6.2 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 25.0 ppb (24) 0.0 ppb (0) N/A 14.9 μg/m3 (57) 57.0
 
Nov. 26, 2020, 4 a.m. 4.4 ppb (5) 0.5 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 26.0 ppb (25) 0.0 ppb (0) N/A 2.0 μg/m3 (9) 25.0
 
Nov. 26, 2020, 3 a.m. 6.2 ppb (6) 0.5 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 22.0 ppb (21) 0.0 ppb (0) N/A 5.3 μg/m3 (23) 23.0
 
Nov. 26, 2020, 2 a.m. 6.9 ppb (7) 0.4 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 24.0 ppb (23) 0.0 ppb (0) N/A 7.4 μg/m3 (31) 31.0
 
Nov. 26, 2020, 1 a.m. 11.5 ppb (11) 0.7 ppb (1) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 23.0 ppb (22) 0.0 ppb (0) N/A 7.9 μg/m3 (33) 33.0
 
Nov. 26, 2020, midnight 21.0 ppb (20) 1.4 ppb (2) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 17.0 ppb (16) 0.1 ppb (2) N/A 6.9 μg/m3 (29) 29.0
 
Nov. 25, 2020, 11 p.m. 16.8 ppb (16) 1.8 ppb (2) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 23.0 ppb (22) 0.1 ppb (2) N/A 7.1 μg/m3 (30) 30.0
 
Nov. 25, 2020, 10 p.m. 11.7 ppb (12) 2.4 ppb (3) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 30.0 ppb (28) 0.1 ppb (2) N/A 5.7 μg/m3 (24) 28.0
 
Nov. 25, 2020, 9 p.m. 12.4 ppb (12) 3.5 ppb (4) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 29.0 ppb (27) 0.1 ppb (2) N/A 6.2 μg/m3 (26) 27.0
 
Nov. 25, 2020, 8 p.m. 8.7 ppb (9) 2.6 ppb (3) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 29.0 ppb (27) 0.1 ppb (2) N/A 6.6 μg/m3 (28) 28.0
 
Nov. 25, 2020, 7 p.m. 7.8 ppb (8) 2.4 ppb (3) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 28.0 ppb (26) 0.0 ppb (0) N/A 5.1 μg/m3 (22) 26.0
 
Nov. 25, 2020, 6 p.m. 12.4 ppb (12) 4.7 ppb (5) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 25.0 ppb (24) 0.1 ppb (2) N/A 5.8 μg/m3 (25) 25.0
 
Nov. 25, 2020, 5 p.m. 15.7 ppb (15) 6.0 ppb (6) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 23.0 ppb (22) 0.1 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 25, 2020, 4 p.m. 30.2 ppb (29) 12.4 ppb (12) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 16.0 ppb (15) 0.2 ppb (3) N/A 7.2 μg/m3 (31) 31.0
 
Nov. 25, 2020, 3 p.m. 30.3 ppb (29) 9.0 ppb (9) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 12.0 ppb (12) 0.2 ppb (3) N/A 6.4 μg/m3 (27) 29.0
 
Nov. 25, 2020, 2 p.m. 37.0 ppb (35) 7.3 ppb (7) N/A 30.0 ppb (29) N/A 0.0 ppb (0) 4.0 ppb (4) 0.2 ppb (3) N/A 5.8 μg/m3 (25) 35.0
 
Nov. 25, 2020, 1 p.m. 36.6 ppb (35) 5.9 ppb (6) N/A 31.0 ppb (30) N/A 0.0 ppb (0) 2.0 ppb (2) 0.2 ppb (3) N/A 6.9 μg/m3 (29) 35.0
 
Nov. 25, 2020, noon 21.0 ppb (20) 2.1 ppb (2) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 11.0 ppb (11) 0.1 ppb (2) N/A 6.4 μg/m3 (27) 27.0
 
Nov. 25, 2020, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 8.0 ppb (8) 0.2 ppb (3) N/A 5.6 μg/m3 (24) 24.0
 
Nov. 25, 2020, 10 a.m. 27.8 ppb (27) 2.6 ppb (3) N/A 25.0 ppb (24) N/A 0.0 ppb (0) 8.0 ppb (8) 0.2 ppb (3) N/A 5.2 μg/m3 (22) 27.0
 
Nov. 25, 2020, 9 a.m. 32.2 ppb (31) 4.4 ppb (5) N/A 28.0 ppb (27) N/A 0.0 ppb (0) 6.0 ppb (6) 0.2 ppb (3) N/A 4.5 μg/m3 (19) 31.0
 
Nov. 25, 2020, 8 a.m. 20.2 ppb (20) 1.6 ppb (2) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 13.0 ppb (13) 0.2 ppb (3) N/A 3.8 μg/m3 (16) 20.0
 
Nov. 25, 2020, 7 a.m. 32.3 ppb (31) 3.8 ppb (4) N/A 28.0 ppb (27) N/A 0.0 ppb (0) 6.0 ppb (6) 0.2 ppb (3) N/A 5.0 μg/m3 (21) 31.0
 
Nov. 25, 2020, 6 a.m. 30.0 ppb (29) 4.7 ppb (5) N/A 25.0 ppb (24) N/A 0.0 ppb (0) 8.0 ppb (8) 0.2 ppb (3) N/A 5.3 μg/m3 (23) 29.0
 
Nov. 25, 2020, 5 a.m. 30.7 ppb (29) 4.3 ppb (5) N/A 26.0 ppb (25) N/A 0.0 ppb (0) 6.0 ppb (6) 0.3 ppb (4) N/A 5.9 μg/m3 (25) 29.0
 
Nov. 25, 2020, 4 a.m. 24.0 ppb (23) 3.1 ppb (3) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 13.0 ppb (13) 0.2 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 25, 2020, 3 a.m. 53.7 ppb (51) 17.5 ppb (17) N/A 36.0 ppb (34) N/A 0.0 ppb (0) 0.0 ppb (0) 0.5 ppb (6) N/A 10.5 μg/m3 (44) 51.0
 
Nov. 25, 2020, 2 a.m. 55.2 ppb (53) 21.7 ppb (21) N/A 34.0 ppb (33) N/A 0.0 ppb (0) 1.0 ppb (1) 0.7 ppb (8) N/A 7.9 μg/m3 (33) 53.0
 
Nov. 25, 2020, 1 a.m. 49.3 ppb (47) 15.3 ppb (15) N/A 34.0 ppb (33) N/A 0.0 ppb (0) 1.0 ppb (1) 0.6 ppb (7) N/A 7.2 μg/m3 (31) 47.0
 
Nov. 25, 2020, midnight 20.3 ppb (20) 2.2 ppb (3) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 15.0 ppb (14) 0.2 ppb (3) N/A 4.0 μg/m3 (17) 20.0
 
Nov. 24, 2020, 11 p.m. 5.3 ppb (5) 0.7 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (26) 0.0 ppb (0) N/A 3.1 μg/m3 (13) 26.0
 
Nov. 24, 2020, 10 p.m. 3.1 ppb (3) 0.8 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (29) 0.0 ppb (0) N/A 2.8 μg/m3 (12) 29.0
 
Nov. 24, 2020, 9 p.m. 3.3 ppb (4) 0.8 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (28) 0.0 ppb (0) N/A 3.0 μg/m3 (13) 28.0
 
Nov. 24, 2020, 8 p.m. 3.3 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (28) 0.0 ppb (0) N/A 4.0 μg/m3 (17) 28.0
 
Nov. 24, 2020, 7 p.m. 3.6 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (28) 0.0 ppb (0) N/A 4.4 μg/m3 (19) 28.0
 
Nov. 24, 2020, 6 p.m. 6.9 ppb (7) 2.3 ppb (3) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 27.0 ppb (25) 0.0 ppb (0) N/A 4.8 μg/m3 (20) 25.0
 
Nov. 24, 2020, 5 p.m. 14.7 ppb (14) 5.2 ppb (5) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 21.0 ppb (20) 0.0 ppb (0) N/A 5.6 μg/m3 (24) 24.0
 
Nov. 24, 2020, 4 p.m. 16.5 ppb (16) 5.2 ppb (5) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 18.0 ppb (17) 0.1 ppb (2) N/A 4.9 μg/m3 (21) 21.0
 
Nov. 24, 2020, 3 p.m. 49.9 ppb (48) 23.0 ppb (22) N/A 27.0 ppb (26) N/A 0.0 ppb (0) 6.0 ppb (6) 0.6 ppb (7) N/A 7.6 μg/m3 (32) 48.0
 
Nov. 24, 2020, 2 p.m. 40.2 ppb (38) 10.9 ppb (11) N/A 29.0 ppb (28) N/A 0.0 ppb (0) 3.0 ppb (3) 0.3 ppb (4) N/A 5.0 μg/m3 (21) 38.0
 
Nov. 24, 2020, 1 p.m. 18.3 ppb (18) 1.9 ppb (2) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 12.0 ppb (12) 0.1 ppb (2) N/A 3.9 μg/m3 (17) 18.0
 
Nov. 24, 2020, noon 19.7 ppb (19) 2.5 ppb (3) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 9.0 ppb (9) 0.1 ppb (2) N/A 3.5 μg/m3 (15) 19.0
 
Nov. 24, 2020, 11 a.m. 8.1 ppb (8) 0.9 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 18.0 ppb (17) N/A N/A 3.3 μg/m3 (14) 17.0
 
Nov. 24, 2020, 10 a.m. 17.6 ppb (17) 1.4 ppb (2) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 11.0 ppb (11) 0.1 ppb (2) N/A 8.7 μg/m3 (37) 37.0