ID: 9808

AQSQID: 840490353014

Site Name: Lake Park

Added: Dec. 4, 2021, 5:40 a.m.

Updated: Jan. 19, 2022, 1:33 p.m.

Location: W Valley (Hunter), UT

Reporting: True, Located: True

Current AQI: 115.0

W Valley (Hunter) UT, US: 40.709867, -112.008664

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 19, 2022, noon 46.7 ppb (45) 18.4 ppb (18) N/A 28.0 ppb (27) N/A N/A N/A N/A 58.0 μg/m3 (53) 41.1 μg/m3 (115) 115.0
 
Jan. 19, 2022, 11 a.m. 57.1 ppb (55) 27.5 ppb (26) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) N/A 62.0 μg/m3 (55) 44.1 μg/m3 (123) 123.0
 
Jan. 19, 2022, 10 a.m. 58.4 ppb (56) 27.0 ppb (26) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) N/A 64.0 μg/m3 (56) 45.7 μg/m3 (127) 127.0
 
Jan. 19, 2022, 9 a.m. 51.6 ppb (49) 20.2 ppb (20) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) N/A 60.0 μg/m3 (54) 43.4 μg/m3 (121) 121.0
 
Jan. 19, 2022, 8 a.m. 47.2 ppb (45) 15.4 ppb (15) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) N/A 59.0 μg/m3 (53) 42.8 μg/m3 (119) 119.0
 
Jan. 19, 2022, 7 a.m. 46.8 ppb (45) 15.2 ppb (15) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) N/A 59.0 μg/m3 (53) 42.9 μg/m3 (120) 120.0
 
Jan. 19, 2022, 6 a.m. 48.5 ppb (46) 17.4 ppb (17) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) N/A 61.0 μg/m3 (54) 42.8 μg/m3 (119) 119.0
 
Jan. 19, 2022, 5 a.m. 43.3 ppb (41) 10.8 ppb (11) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) N/A 64.0 μg/m3 (56) 44.5 μg/m3 (124) 124.0
 
Jan. 19, 2022, 4 a.m. 32.6 ppb (31) 2.4 ppb (3) N/A 30.0 ppb (29) N/A N/A 4.0 ppb (4) N/A 66.0 μg/m3 (57) 46.1 μg/m3 (128) 128.0
 
Jan. 19, 2022, 3 a.m. 21.0 ppb (20) 0.6 ppb (1) N/A 20.0 ppb (19) N/A N/A 13.0 ppb (13) N/A 61.0 μg/m3 (54) 44.2 μg/m3 (123) 123.0
 
Jan. 19, 2022, 2 a.m. 19.9 ppb (19) 0.6 ppb (1) N/A 19.0 ppb (18) N/A N/A 15.0 ppb (14) N/A 64.0 μg/m3 (56) 44.1 μg/m3 (123) 123.0
 
Jan. 19, 2022, 1 a.m. 26.9 ppb (26) 1.5 ppb (2) N/A 26.0 ppb (25) N/A N/A 10.0 ppb (10) N/A 62.0 μg/m3 (55) 42.5 μg/m3 (119) 119.0
 
Jan. 19, 2022, midnight 25.8 ppb (25) 1.7 ppb (2) N/A 24.0 ppb (23) N/A N/A 13.0 ppb (13) N/A 73.0 μg/m3 (60) 46.3 μg/m3 (128) 128.0
 
Jan. 18, 2022, 11 p.m. 22.7 ppb (22) 2.8 ppb (3) N/A 20.0 ppb (19) N/A N/A 21.0 ppb (20) N/A 73.0 μg/m3 (60) 47.6 μg/m3 (131) 131.0
 
Jan. 18, 2022, 10 p.m. 17.2 ppb (17) 3.2 ppb (4) N/A 14.0 ppb (14) N/A N/A 25.0 ppb (24) N/A 73.0 μg/m3 (60) 44.5 μg/m3 (124) 124.0
 
Jan. 18, 2022, 9 p.m. 19.1 ppb (19) 5.0 ppb (5) N/A 14.0 ppb (14) N/A N/A 25.0 ppb (24) N/A 76.0 μg/m3 (62) 48.0 μg/m3 (132) 132.0
 
Jan. 18, 2022, 8 p.m. 19.6 ppb (19) 6.1 ppb (6) N/A 14.0 ppb (14) N/A N/A 22.0 ppb (21) N/A 77.0 μg/m3 (62) 46.7 μg/m3 (129) 129.0
 
Jan. 18, 2022, 7 p.m. 35.6 ppb (34) 14.1 ppb (14) N/A 22.0 ppb (21) N/A N/A 19.0 ppb (18) N/A 88.0 μg/m3 (68) 48.3 μg/m3 (133) 133.0
 
Jan. 18, 2022, 6 p.m. 33.7 ppb (32) 13.5 ppb (13) N/A 20.0 ppb (19) N/A N/A 18.0 ppb (17) N/A 74.0 μg/m3 (61) 46.3 μg/m3 (128) 128.0
 
Jan. 18, 2022, 5 p.m. 28.6 ppb (27) 11.2 ppb (11) N/A 17.0 ppb (17) N/A N/A 17.0 ppb (16) N/A 67.0 μg/m3 (57) 43.5 μg/m3 (121) 121.0
 
Jan. 18, 2022, 4 p.m. 97.7 ppb (98) 66.8 ppb (65) N/A 31.0 ppb (30) N/A N/A 3.0 ppb (3) N/A 91.0 μg/m3 (69) 50.2 μg/m3 (138) 138.0
 
Jan. 18, 2022, 3 p.m. 120.8 ppb (105) 89.5 ppb (89) N/A 31.0 ppb (30) N/A N/A 2.0 ppb (2) N/A 68.0 μg/m3 (58) 43.5 μg/m3 (121) 121.0
 
Jan. 18, 2022, 2 p.m. 107.2 ppb (103) 75.4 ppb (74) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) N/A 64.0 μg/m3 (56) 41.7 μg/m3 (117) 117.0
 
Jan. 18, 2022, 1 p.m. 90.3 ppb (90) 60.8 ppb (59) N/A 29.0 ppb (28) N/A N/A 1.0 ppb (1) N/A 61.0 μg/m3 (54) 39.7 μg/m3 (112) 112.0
 
Jan. 18, 2022, noon 79.1 ppb (78) 49.3 ppb (47) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) N/A 61.0 μg/m3 (54) 40.6 μg/m3 (114) 114.0
 
Jan. 18, 2022, 11 a.m. 83.6 ppb (83) 53.6 ppb (51) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) N/A 59.0 μg/m3 (53) 42.4 μg/m3 (118) 118.0
 
Jan. 18, 2022, 10 a.m. 81.8 ppb (81) 51.6 ppb (49) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) N/A 57.0 μg/m3 (52) 41.9 μg/m3 (117) 117.0
 
Jan. 18, 2022, 9 a.m. 69.0 ppb (67) 40.3 ppb (39) N/A 29.0 ppb (28) N/A N/A 1.0 ppb (1) N/A 54.0 μg/m3 (50) 38.7 μg/m3 (109) 109.0
 
Jan. 18, 2022, 8 a.m. 78.6 ppb (78) 48.4 ppb (46) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) N/A 56.0 μg/m3 (52) 39.6 μg/m3 (112) 112.0
 
Jan. 18, 2022, 7 a.m. 69.9 ppb (68) 38.7 ppb (37) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) N/A 57.0 μg/m3 (52) 40.2 μg/m3 (113) 113.0
 
Jan. 18, 2022, 6 a.m. 57.4 ppb (55) 27.5 ppb (26) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) N/A 57.0 μg/m3 (52) 39.2 μg/m3 (111) 111.0
 
Jan. 18, 2022, 5 a.m. 53.6 ppb (51) 21.9 ppb (21) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) N/A 56.0 μg/m3 (52) 39.0 μg/m3 (110) 110.0
 
Jan. 18, 2022, 4 a.m. 49.4 ppb (47) 17.1 ppb (17) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) N/A 55.0 μg/m3 (51) 36.7 μg/m3 (104) 104.0
 
Jan. 18, 2022, 3 a.m. 27.1 ppb (26) 2.5 ppb (3) N/A 25.0 ppb (24) N/A N/A 7.0 ppb (7) N/A 53.0 μg/m3 (50) 35.7 μg/m3 (102) 102.0
 
Jan. 18, 2022, 2 a.m. 26.2 ppb (25) 0.8 ppb (1) N/A 25.0 ppb (24) N/A N/A 9.0 ppb (9) N/A 59.0 μg/m3 (53) 36.5 μg/m3 (104) 104.0
 
Jan. 18, 2022, 1 a.m. 26.8 ppb (26) 0.7 ppb (1) N/A 26.0 ppb (25) N/A N/A 10.0 ppb (10) N/A 63.0 μg/m3 (55) 40.6 μg/m3 (114) 114.0
 
Jan. 18, 2022, midnight 20.2 ppb (20) 0.9 ppb (1) N/A 19.0 ppb (18) N/A N/A 17.0 ppb (16) N/A 59.0 μg/m3 (53) 37.5 μg/m3 (106) 106.0
 
Jan. 17, 2022, 11 p.m. 13.0 ppb (13) 0.8 ppb (1) N/A 12.0 ppb (12) N/A N/A 25.0 ppb (24) N/A 56.0 μg/m3 (52) 34.1 μg/m3 (98) 98.0
 
Jan. 17, 2022, 10 p.m. 14.3 ppb (14) 2.2 ppb (3) N/A 12.0 ppb (12) N/A N/A 27.0 ppb (25) N/A 54.0 μg/m3 (50) 33.5 μg/m3 (97) 97.0
 
Jan. 17, 2022, 9 p.m. 18.7 ppb (18) 4.8 ppb (5) N/A 14.0 ppb (14) N/A N/A 25.0 ppb (24) N/A 53.0 μg/m3 (50) 34.6 μg/m3 (99) 99.0
 
Jan. 17, 2022, 8 p.m. 25.5 ppb (25) 9.0 ppb (9) N/A 17.0 ppb (17) N/A N/A 18.0 ppb (17) N/A 59.0 μg/m3 (53) 36.1 μg/m3 (103) 103.0
 
Jan. 17, 2022, 7 p.m. 38.1 ppb (36) 17.0 ppb (17) N/A 21.0 ppb (20) N/A N/A 13.0 ppb (13) N/A 70.0 μg/m3 (59) 39.7 μg/m3 (112) 112.0
 
Jan. 17, 2022, 6 p.m. 75.2 ppb (74) 45.3 ppb (43) N/A 30.0 ppb (29) N/A N/A 8.0 ppb (8) N/A 69.0 μg/m3 (58) 41.9 μg/m3 (117) 117.0
 
Jan. 17, 2022, 5 p.m. 57.4 ppb (55) 32.7 ppb (31) N/A 25.0 ppb (24) N/A N/A 10.0 ppb (10) N/A 51.0 μg/m3 (48) 36.5 μg/m3 (104) 104.0
 
Jan. 17, 2022, 4 p.m. 32.1 ppb (31) 13.0 ppb (13) N/A 19.0 ppb (18) N/A N/A 9.0 ppb (9) N/A 41.0 μg/m3 (38) 33.1 μg/m3 (96) 96.0
 
Jan. 17, 2022, 3 p.m. 76.1 ppb (75) 45.9 ppb (44) N/A 30.0 ppb (29) N/A N/A 2.0 ppb (2) N/A 59.0 μg/m3 (53) 43.0 μg/m3 (120) 120.0
 
Jan. 17, 2022, 2 p.m. 113.6 ppb (104) 79.9 ppb (79) N/A 34.0 ppb (33) N/A N/A N/A N/A 57.0 μg/m3 (52) 39.6 μg/m3 (112) 112.0
 
Jan. 17, 2022, 1 p.m. 116.4 ppb (104) 83.8 ppb (83) N/A 33.0 ppb (32) N/A N/A N/A N/A 54.0 μg/m3 (50) 33.3 μg/m3 (96) 104.0
 
Jan. 17, 2022, noon 109.2 ppb (103) 77.5 ppb (77) N/A 32.0 ppb (31) N/A N/A N/A N/A 44.0 μg/m3 (41) 31.8 μg/m3 (93) 103.0
 
Jan. 17, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (42) 32.9 μg/m3 (95) 95.0
 
Jan. 17, 2022, 10 a.m. 93.4 ppb (93) 61.6 ppb (60) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) N/A 48.0 μg/m3 (45) 34.4 μg/m3 (98) 98.0
 
Jan. 17, 2022, 9 a.m. 84.7 ppb (84) 54.1 ppb (52) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) N/A 47.0 μg/m3 (44) 34.5 μg/m3 (99) 99.0
 
Jan. 17, 2022, 8 a.m. 91.8 ppb (92) 60.6 ppb (59) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) N/A 51.0 μg/m3 (48) 37.5 μg/m3 (106) 106.0
 
Jan. 17, 2022, 7 a.m. 83.1 ppb (82) 51.0 ppb (49) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) N/A 54.0 μg/m3 (50) 36.6 μg/m3 (104) 104.0
 
Jan. 17, 2022, 6 a.m. 92.4 ppb (92) 58.6 ppb (56) N/A 34.0 ppb (33) N/A N/A 1.0 ppb (1) N/A 59.0 μg/m3 (53) 41.4 μg/m3 (116) 116.0
 
Jan. 17, 2022, 5 a.m. 68.5 ppb (67) 36.1 ppb (35) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) N/A 71.0 μg/m3 (59) 44.7 μg/m3 (124) 124.0
 
Jan. 17, 2022, 4 a.m. 56.3 ppb (54) 24.0 ppb (23) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) N/A 54.0 μg/m3 (50) 39.4 μg/m3 (111) 111.0
 
Jan. 17, 2022, 3 a.m. 47.1 ppb (45) 15.1 ppb (15) N/A 32.0 ppb (31) N/A N/A 2.0 ppb (2) N/A 56.0 μg/m3 (52) 39.1 μg/m3 (110) 110.0
 
Jan. 17, 2022, 2 a.m. 27.2 ppb (26) 2.3 ppb (3) N/A 25.0 ppb (24) N/A N/A 8.0 ppb (8) N/A 56.0 μg/m3 (52) 40.1 μg/m3 (113) 113.0
 
Jan. 17, 2022, 1 a.m. 19.1 ppb (19) 0.3 ppb (1) N/A 19.0 ppb (18) N/A N/A 15.0 ppb (14) N/A 52.0 μg/m3 (49) 37.1 μg/m3 (105) 105.0
 
Jan. 17, 2022, midnight 15.8 ppb (15) 0.4 ppb (1) N/A 15.0 ppb (15) N/A N/A 23.0 ppb (22) N/A 45.0 μg/m3 (42) 34.4 μg/m3 (98) 98.0
 
Jan. 16, 2022, 11 p.m. 13.5 ppb (13) 1.1 ppb (2) N/A 12.0 ppb (12) N/A N/A 28.0 ppb (26) N/A 39.0 μg/m3 (37) 29.6 μg/m3 (88) 88.0
 
Jan. 16, 2022, 10 p.m. 11.7 ppb (12) 1.5 ppb (2) N/A 10.0 ppb (10) N/A N/A 32.0 ppb (30) N/A 39.0 μg/m3 (37) 30.0 μg/m3 (89) 89.0
 
Jan. 16, 2022, 9 p.m. 12.7 ppb (12) 2.3 ppb (3) N/A 10.0 ppb (10) N/A N/A 31.0 ppb (29) N/A 41.0 μg/m3 (38) 30.4 μg/m3 (90) 90.0
 
Jan. 16, 2022, 8 p.m. 16.1 ppb (16) 4.5 ppb (5) N/A 12.0 ppb (12) N/A N/A 26.0 ppb (25) N/A 42.0 μg/m3 (39) 31.6 μg/m3 (93) 93.0
 
Jan. 16, 2022, 7 p.m. 30.2 ppb (29) 12.2 ppb (12) N/A 18.0 ppb (17) N/A N/A 22.0 ppb (21) N/A 44.0 μg/m3 (41) 33.2 μg/m3 (96) 96.0
 
Jan. 16, 2022, 6 p.m. 35.0 ppb (34) 16.1 ppb (16) N/A 19.0 ppb (18) N/A N/A 18.0 ppb (17) N/A 48.0 μg/m3 (45) 35.4 μg/m3 (100) 100.0
 
Jan. 16, 2022, 5 p.m. 60.2 ppb (58) 34.2 ppb (33) N/A 26.0 ppb (25) N/A N/A 11.0 ppb (11) N/A 49.0 μg/m3 (46) 33.9 μg/m3 (97) 97.0
 
Jan. 16, 2022, 4 p.m. 61.0 ppb (59) 33.7 ppb (32) N/A 27.0 ppb (26) N/A N/A 7.0 ppb (7) N/A 40.0 μg/m3 (38) 28.7 μg/m3 (86) 86.0
 
Jan. 16, 2022, 3 p.m. 114.8 ppb (104) 81.5 ppb (81) N/A 33.0 ppb (32) N/A N/A 2.0 ppb (2) N/A 40.0 μg/m3 (38) 29.0 μg/m3 (87) 104.0
 
Jan. 16, 2022, 2 p.m. 131.3 ppb (107) 95.7 ppb (96) N/A 36.0 ppb (34) N/A N/A N/A N/A 41.0 μg/m3 (38) 30.2 μg/m3 (90) 107.0
 
Jan. 16, 2022, 1 p.m. 118.5 ppb (105) 84.4 ppb (84) N/A 34.0 ppb (33) N/A N/A N/A N/A 41.0 μg/m3 (38) 31.1 μg/m3 (91) 105.0
 
Jan. 16, 2022, noon 103.1 ppb (102) 69.4 ppb (68) N/A 34.0 ppb (33) N/A N/A N/A N/A 43.0 μg/m3 (40) 31.6 μg/m3 (93) 102.0
 
Jan. 16, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.0 μg/m3 (41) 33.0 μg/m3 (95) 95.0
 
Jan. 16, 2022, 10 a.m. 96.8 ppb (97) 61.8 ppb (60) N/A 35.0 ppb (34) N/A N/A N/A N/A 47.0 μg/m3 (44) 35.8 μg/m3 (102) 102.0
 
Jan. 16, 2022, 9 a.m. 62.1 ppb (60) 32.0 ppb (31) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) N/A 46.0 μg/m3 (43) 32.6 μg/m3 (95) 95.0
 
Jan. 16, 2022, 8 a.m. 96.5 ppb (97) 63.8 ppb (62) N/A 33.0 ppb (32) N/A N/A 1.0 ppb (1) N/A 51.0 μg/m3 (48) 36.5 μg/m3 (104) 104.0
 
Jan. 16, 2022, 7 a.m. 84.9 ppb (84) 54.0 ppb (51) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) N/A 51.0 μg/m3 (48) 35.9 μg/m3 (102) 102.0
 
Jan. 16, 2022, 6 a.m. 89.5 ppb (89) 58.6 ppb (56) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) N/A 59.0 μg/m3 (53) 40.9 μg/m3 (115) 115.0
 
Jan. 16, 2022, 5 a.m. 78.3 ppb (77) 48.0 ppb (46) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) N/A 53.0 μg/m3 (50) 35.9 μg/m3 (102) 102.0
 
Jan. 16, 2022, 4 a.m. 69.6 ppb (68) 38.8 ppb (37) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) N/A 52.0 μg/m3 (49) 33.2 μg/m3 (96) 96.0
 
Jan. 16, 2022, 3 a.m. 53.1 ppb (51) 21.4 ppb (21) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) N/A 57.0 μg/m3 (52) 34.6 μg/m3 (99) 99.0
 
Jan. 16, 2022, 2 a.m. 64.6 ppb (63) 30.5 ppb (29) N/A 34.0 ppb (33) N/A N/A 2.0 ppb (2) N/A 56.0 μg/m3 (52) 34.0 μg/m3 (98) 98.0
 
Jan. 16, 2022, 1 a.m. 31.7 ppb (30) 4.6 ppb (5) N/A 27.0 ppb (26) N/A N/A 10.0 ppb (10) N/A 39.0 μg/m3 (37) 26.7 μg/m3 (82) 82.0
 
Jan. 16, 2022, midnight 19.1 ppb (19) 0.5 ppb (1) N/A 19.0 ppb (18) N/A N/A 20.0 ppb (19) N/A 35.0 μg/m3 (33) 23.4 μg/m3 (75) 75.0
 
Jan. 15, 2022, 11 p.m. 11.7 ppb (12) 0.8 ppb (1) N/A 11.0 ppb (11) N/A N/A 29.0 ppb (27) N/A 28.0 μg/m3 (26) 20.9 μg/m3 (70) 70.0
 
Jan. 15, 2022, 10 p.m. 13.3 ppb (13) 2.2 ppb (3) N/A 11.0 ppb (11) N/A N/A 30.0 ppb (28) N/A 33.0 μg/m3 (31) 22.5 μg/m3 (73) 73.0
 
Jan. 15, 2022, 9 p.m. 15.0 ppb (15) 3.4 ppb (4) N/A 12.0 ppb (12) N/A N/A 29.0 ppb (27) N/A 37.0 μg/m3 (35) 26.2 μg/m3 (81) 81.0
 
Jan. 15, 2022, 8 p.m. 11.1 ppb (11) 2.1 ppb (2) N/A 9.0 ppb (9) N/A N/A 33.0 ppb (31) N/A 35.0 μg/m3 (33) 26.4 μg/m3 (82) 82.0
 
Jan. 15, 2022, 7 p.m. 11.9 ppb (12) 2.7 ppb (3) N/A 9.0 ppb (9) N/A N/A 30.0 ppb (28) N/A 39.0 μg/m3 (37) 28.1 μg/m3 (85) 85.0
 
Jan. 15, 2022, 6 p.m. 12.1 ppb (12) 3.0 ppb (3) N/A 9.0 ppb (9) N/A N/A 28.0 ppb (26) N/A 40.0 μg/m3 (38) 30.9 μg/m3 (91) 91.0
 
Jan. 15, 2022, 5 p.m. 24.3 ppb (23) 9.1 ppb (9) N/A 15.0 ppb (15) N/A N/A 19.0 ppb (18) N/A 30.0 μg/m3 (28) 20.7 μg/m3 (70) 70.0
 
Jan. 15, 2022, 4 p.m. 44.7 ppb (43) 21.0 ppb (20) N/A 24.0 ppb (23) N/A N/A 12.0 ppb (12) N/A 28.0 μg/m3 (26) 18.1 μg/m3 (64) 64.0
 
Jan. 15, 2022, 3 p.m. 34.4 ppb (33) 10.1 ppb (10) N/A 25.0 ppb (24) N/A N/A 8.0 ppb (8) N/A 41.0 μg/m3 (38) 31.1 μg/m3 (91) 91.0
 
Jan. 15, 2022, 2 p.m. 66.1 ppb (64) 34.4 ppb (33) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) N/A 36.0 μg/m3 (34) 26.7 μg/m3 (82) 82.0
 
Jan. 15, 2022, 1 p.m. 64.6 ppb (63) 33.5 ppb (32) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) N/A 34.0 μg/m3 (32) 23.1 μg/m3 (75) 75.0
 
Jan. 15, 2022, noon 62.3 ppb (60) 30.7 ppb (29) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) N/A 29.0 μg/m3 (27) 19.3 μg/m3 (67) 67.0
 
Jan. 15, 2022, 11 a.m. 60.6 ppb (59) 28.8 ppb (28) N/A 32.0 ppb (31) N/A N/A N/A N/A 31.0 μg/m3 (29) 18.9 μg/m3 (66) 66.0
 
Jan. 15, 2022, 10 a.m. 61.1 ppb (59) 28.9 ppb (28) N/A 32.0 ppb (31) N/A N/A N/A N/A 29.0 μg/m3 (27) 18.9 μg/m3 (66) 66.0
 
Jan. 15, 2022, 9 a.m. 73.5 ppb (72) 40.7 ppb (39) N/A 33.0 ppb (32) N/A N/A 1.0 ppb (1) N/A 29.0 μg/m3 (27) 19.5 μg/m3 (67) 72.0
 
Jan. 15, 2022, 8 a.m. 91.2 ppb (91) 56.8 ppb (54) N/A 34.0 ppb (33) N/A N/A 1.0 ppb (1) N/A 33.0 μg/m3 (31) 22.9 μg/m3 (74) 91.0
 
Jan. 15, 2022, 7 a.m. 95.4 ppb (96) 58.9 ppb (57) N/A 37.0 ppb (35) N/A N/A 1.0 ppb (1) N/A 39.0 μg/m3 (37) 24.9 μg/m3 (78) 96.0
 
Jan. 15, 2022, 6 a.m. 72.3 ppb (71) 37.8 ppb (36) N/A 34.0 ppb (33) N/A N/A 1.0 ppb (1) N/A 34.0 μg/m3 (32) 24.1 μg/m3 (77) 77.0
 
Jan. 15, 2022, 5 a.m. 75.0 ppb (74) 38.8 ppb (37) N/A 36.0 ppb (34) N/A N/A 1.0 ppb (1) N/A 34.0 μg/m3 (32) 23.1 μg/m3 (75) 75.0
 
Jan. 15, 2022, 4 a.m. 84.6 ppb (84) 47.9 ppb (46) N/A 37.0 ppb (35) N/A N/A 1.0 ppb (1) N/A 44.0 μg/m3 (41) 27.8 μg/m3 (85) 85.0
 
Jan. 15, 2022, 3 a.m. 59.3 ppb (57) 23.0 ppb (22) N/A 36.0 ppb (34) N/A N/A 1.0 ppb (1) N/A 38.0 μg/m3 (36) 23.3 μg/m3 (75) 75.0
 
Jan. 15, 2022, 2 a.m. 32.1 ppb (31) 4.5 ppb (5) N/A 28.0 ppb (27) N/A N/A 9.0 ppb (9) N/A 28.0 μg/m3 (26) 17.6 μg/m3 (63) 63.0
 
Jan. 15, 2022, 1 a.m. 24.4 ppb (24) 0.5 ppb (1) N/A 24.0 ppb (23) N/A N/A 16.0 ppb (15) N/A 24.0 μg/m3 (23) 15.1 μg/m3 (58) 58.0
 
Jan. 15, 2022, midnight 15.5 ppb (15) 0.4 ppb (1) N/A 15.0 ppb (15) N/A N/A 26.0 ppb (25) N/A 25.0 μg/m3 (24) 14.3 μg/m3 (56) 56.0
 
Jan. 14, 2022, 11 p.m. 10.4 ppb (10) 0.6 ppb (1) N/A 10.0 ppb (10) N/A N/A 34.0 ppb (32) N/A 22.0 μg/m3 (21) 14.0 μg/m3 (55) 55.0
 
Jan. 14, 2022, 10 p.m. 9.0 ppb (9) 0.8 ppb (1) N/A 8.0 ppb (8) N/A N/A 35.0 ppb (33) N/A 25.0 μg/m3 (24) 17.1 μg/m3 (62) 62.0
 
Jan. 14, 2022, 9 p.m. 8.9 ppb (9) 1.0 ppb (1) N/A 8.0 ppb (8) N/A N/A 34.0 ppb (32) N/A 28.0 μg/m3 (26) 19.1 μg/m3 (66) 66.0
 
Jan. 14, 2022, 8 p.m. 9.3 ppb (9) 1.3 ppb (2) N/A 8.0 ppb (8) N/A N/A 32.0 ppb (30) N/A 31.0 μg/m3 (29) 21.6 μg/m3 (71) 71.0
 
Jan. 14, 2022, 7 p.m. 8.0 ppb (8) 0.9 ppb (1) N/A 7.0 ppb (7) N/A N/A 32.0 ppb (30) N/A 32.0 μg/m3 (30) 22.5 μg/m3 (73) 73.0
 
Jan. 14, 2022, 6 p.m. 9.5 ppb (9) 1.5 ppb (2) N/A 8.0 ppb (8) N/A N/A 28.0 ppb (26) N/A 38.0 μg/m3 (36) 25.3 μg/m3 (79) 79.0
 
Jan. 14, 2022, 5 p.m. 13.7 ppb (13) 3.5 ppb (4) N/A 10.0 ppb (10) N/A N/A 23.0 ppb (22) N/A 42.0 μg/m3 (39) 27.2 μg/m3 (83) 83.0
 
Jan. 14, 2022, 4 p.m. 20.4 ppb (20) 5.7 ppb (6) N/A 15.0 ppb (15) N/A N/A 15.0 ppb (14) N/A 44.0 μg/m3 (41) 28.2 μg/m3 (85) 85.0
 
Jan. 14, 2022, 3 p.m. 22.8 ppb (22) 4.3 ppb (5) N/A 19.0 ppb (18) N/A N/A 10.0 ppb (10) N/A 39.0 μg/m3 (37) 26.7 μg/m3 (82) 82.0
 
Jan. 14, 2022, 2 p.m. 37.5 ppb (36) 16.9 ppb (16) N/A 21.0 ppb (20) N/A N/A 8.0 ppb (8) N/A 45.0 μg/m3 (42) 31.8 μg/m3 (93) 93.0
 
Jan. 14, 2022, 1 p.m. 23.9 ppb (23) 3.2 ppb (4) N/A 21.0 ppb (20) N/A N/A 5.0 ppb (5) N/A 49.0 μg/m3 (46) 35.9 μg/m3 (102) 102.0
 
Jan. 14, 2022, noon 19.1 ppb (19) 2.3 ppb (3) N/A 17.0 ppb (17) N/A N/A 6.0 ppb (6) N/A 52.0 μg/m3 (49) 38.2 μg/m3 (108) 108.0
 
Jan. 14, 2022, 11 a.m. 22.2 ppb (21) 3.5 ppb (4) N/A 19.0 ppb (18) N/A N/A 3.0 ppb (3) N/A 56.0 μg/m3 (52) 39.9 μg/m3 (112) 112.0
 
Jan. 14, 2022, 10 a.m. 33.4 ppb (32) 10.1 ppb (10) N/A 23.0 ppb (22) N/A N/A 2.0 ppb (2) N/A 57.0 μg/m3 (52) 42.1 μg/m3 (118) 118.0
 
Jan. 14, 2022, 9 a.m. 42.6 ppb (41) 17.2 ppb (17) N/A 26.0 ppb (25) N/A N/A 1.0 ppb (1) N/A 62.0 μg/m3 (55) 44.0 μg/m3 (122) 122.0
 
Jan. 14, 2022, 8 a.m. 31.2 ppb (30) 7.3 ppb (7) N/A 24.0 ppb (23) N/A N/A 1.0 ppb (1) N/A 64.0 μg/m3 (56) 44.3 μg/m3 (123) 123.0
 
Jan. 14, 2022, 7 a.m. 43.0 ppb (41) 18.0 ppb (17) N/A 25.0 ppb (24) N/A N/A 1.0 ppb (1) N/A 59.0 μg/m3 (53) 42.7 μg/m3 (119) 119.0
 
Jan. 14, 2022, 6 a.m. 67.4 ppb (66) 40.7 ppb (39) N/A 27.0 ppb (26) N/A N/A 1.0 ppb (1) N/A 72.0 μg/m3 (60) 48.7 μg/m3 (134) 134.0
 
Jan. 14, 2022, 5 a.m. 67.3 ppb (66) 39.3 ppb (38) N/A 28.0 ppb (27) N/A N/A 1.0 ppb (1) N/A 69.0 μg/m3 (58) 49.2 μg/m3 (135) 135.0
 
Jan. 14, 2022, 4 a.m. 51.0 ppb (49) 22.2 ppb (21) N/A 29.0 ppb (28) N/A N/A 1.0 ppb (1) N/A 71.0 μg/m3 (59) 48.5 μg/m3 (134) 134.0
 
Jan. 14, 2022, 3 a.m. 34.6 ppb (33) 6.5 ppb (7) N/A 28.0 ppb (27) N/A N/A 2.0 ppb (2) N/A 69.0 μg/m3 (58) 47.8 μg/m3 (132) 132.0
 
Jan. 14, 2022, 2 a.m. 23.5 ppb (23) 1.8 ppb (2) N/A 22.0 ppb (21) N/A N/A 8.0 ppb (8) N/A 63.0 μg/m3 (55) 43.3 μg/m3 (121) 121.0
 
Jan. 14, 2022, 1 a.m. 23.7 ppb (23) 1.8 ppb (2) N/A 22.0 ppb (21) N/A N/A 9.0 ppb (9) N/A 61.0 μg/m3 (54) 40.9 μg/m3 (115) 115.0
 
Jan. 14, 2022, midnight 26.2 ppb (25) 1.8 ppb (2) N/A 25.0 ppb (24) N/A N/A 8.0 ppb (8) N/A 63.0 μg/m3 (55) 38.7 μg/m3 (109) 109.0
 
Jan. 13, 2022, 11 p.m. 23.1 ppb (22) 2.8 ppb (3) N/A 20.0 ppb (19) N/A N/A 12.0 ppb (12) N/A 60.0 μg/m3 (54) 38.6 μg/m3 (109) 109.0
 
Jan. 13, 2022, 10 p.m. 31.2 ppb (30) 10.8 ppb (11) N/A 20.0 ppb (19) N/A N/A 13.0 ppb (13) N/A 86.0 μg/m3 (67) 42.6 μg/m3 (119) 119.0
 
Jan. 13, 2022, 9 p.m. 48.6 ppb (46) 22.0 ppb (21) N/A 27.0 ppb (26) N/A N/A 9.0 ppb (9) N/A 76.0 μg/m3 (62) 34.8 μg/m3 (99) 99.0
 
Jan. 13, 2022, 8 p.m. 38.0 ppb (36) 14.8 ppb (14) N/A 23.0 ppb (22) N/A N/A 11.0 ppb (11) N/A 75.0 μg/m3 (61) 34.1 μg/m3 (98) 98.0
 
Jan. 13, 2022, 7 p.m. 28.1 ppb (27) 9.6 ppb (10) N/A 19.0 ppb (18) N/A N/A 15.0 ppb (14) N/A 59.0 μg/m3 (53) 33.1 μg/m3 (96) 96.0
 
Jan. 13, 2022, 6 p.m. 42.8 ppb (41) 21.5 ppb (21) N/A 21.0 ppb (20) N/A N/A 10.0 ppb (10) N/A 75.0 μg/m3 (61) 38.1 μg/m3 (108) 108.0
 
Jan. 13, 2022, 5 p.m. 61.5 ppb (59) 36.4 ppb (35) N/A 25.0 ppb (24) N/A N/A 8.0 ppb (8) N/A 76.0 μg/m3 (62) 39.9 μg/m3 (112) 112.0
 
Jan. 13, 2022, 4 p.m. 97.2 ppb (98) 68.9 ppb (67) N/A 28.0 ppb (27) N/A N/A 4.0 ppb (4) N/A 78.0 μg/m3 (63) 39.9 μg/m3 (112) 112.0
 
Jan. 13, 2022, 3 p.m. 127.2 ppb (106) 94.0 ppb (94) N/A 33.0 ppb (32) N/A N/A 1.0 ppb (1) N/A 64.0 μg/m3 (56) 33.3 μg/m3 (96) 106.0
 
Jan. 13, 2022, 2 p.m. 97.2 ppb (98) 64.6 ppb (63) N/A 33.0 ppb (32) N/A N/A 1.0 ppb (1) N/A 56.0 μg/m3 (52) 33.9 μg/m3 (97) 98.0
 
Jan. 13, 2022, 1 p.m. 73.9 ppb (73) 41.4 ppb (40) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) N/A 55.0 μg/m3 (51) 33.0 μg/m3 (95) 95.0
 
Jan. 13, 2022, noon 62.0 ppb (60) 31.9 ppb (31) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) N/A 58.0 μg/m3 (53) 37.4 μg/m3 (106) 106.0
 
Jan. 13, 2022, 11 a.m. 44.9 ppb (43) 16.3 ppb (16) N/A 29.0 ppb (28) N/A N/A 1.0 ppb (1) N/A 59.0 μg/m3 (53) 37.6 μg/m3 (107) 107.0
 
Jan. 13, 2022, 10 a.m. 49.9 ppb (48) 22.0 ppb (21) N/A 28.0 ppb (27) N/A N/A 1.0 ppb (1) N/A 58.0 μg/m3 (53) 37.3 μg/m3 (106) 106.0
 
Jan. 13, 2022, 9 a.m. 50.7 ppb (48) 19.9 ppb (19) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) N/A 52.0 μg/m3 (49) 32.2 μg/m3 (94) 94.0
 
Jan. 13, 2022, 8 a.m. 40.6 ppb (39) 13.0 ppb (13) N/A 28.0 ppb (27) N/A N/A 1.0 ppb (1) N/A 55.0 μg/m3 (51) 37.0 μg/m3 (105) 105.0
 
Jan. 13, 2022, 7 a.m. 43.2 ppb (41) 15.0 ppb (15) N/A 28.0 ppb (27) N/A N/A 1.0 ppb (1) N/A 57.0 μg/m3 (52) 36.1 μg/m3 (103) 103.0
 
Jan. 13, 2022, 6 a.m. 58.4 ppb (56) 27.0 ppb (26) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) N/A 56.0 μg/m3 (52) 29.2 μg/m3 (87) 87.0
 
Jan. 13, 2022, 5 a.m. 55.3 ppb (53) 20.3 ppb (20) N/A 35.0 ppb (34) N/A N/A 1.0 ppb (1) N/A 56.0 μg/m3 (52) 22.4 μg/m3 (73) 73.0
 
Jan. 13, 2022, 4 a.m. 64.1 ppb (62) 30.6 ppb (29) N/A 33.0 ppb (32) N/A N/A 1.0 ppb (1) N/A 57.0 μg/m3 (52) 35.3 μg/m3 (100) 100.0
 
Jan. 13, 2022, 3 a.m. 63.8 ppb (62) 32.2 ppb (31) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) N/A 57.0 μg/m3 (52) 35.6 μg/m3 (102) 102.0
 
Jan. 13, 2022, 2 a.m. 36.6 ppb (35) 7.6 ppb (8) N/A 29.0 ppb (28) N/A N/A 3.0 ppb (3) N/A 52.0 μg/m3 (49) 34.6 μg/m3 (99) 99.0
 
Jan. 13, 2022, 1 a.m. 28.9 ppb (28) 3.0 ppb (3) N/A 26.0 ppb (25) N/A N/A 7.0 ppb (7) N/A 49.0 μg/m3 (46) 32.8 μg/m3 (95) 95.0
 
Jan. 13, 2022, midnight 32.6 ppb (31) 5.3 ppb (5) N/A 28.0 ppb (27) N/A N/A 8.0 ppb (8) N/A 65.0 μg/m3 (56) 28.0 μg/m3 (85) 85.0
 
Jan. 12, 2022, 11 p.m. 21.1 ppb (20) 2.3 ppb (3) N/A 19.0 ppb (18) N/A N/A 19.0 ppb (18) N/A 49.0 μg/m3 (46) 24.6 μg/m3 (78) 78.0
 
Jan. 12, 2022, 10 p.m. 21.3 ppb (21) 4.9 ppb (5) N/A 16.0 ppb (16) N/A N/A 22.0 ppb (21) N/A 51.0 μg/m3 (48) 26.5 μg/m3 (82) 82.0
 
Jan. 12, 2022, 9 p.m. 28.8 ppb (28) 9.9 ppb (10) N/A 19.0 ppb (18) N/A N/A 19.0 ppb (18) N/A 58.0 μg/m3 (53) 26.4 μg/m3 (82) 82.0
 
Jan. 12, 2022, 8 p.m. 30.1 ppb (29) 12.0 ppb (12) N/A 18.0 ppb (17) N/A N/A 20.0 ppb (19) N/A 51.0 μg/m3 (48) 25.8 μg/m3 (80) 80.0
 
Jan. 12, 2022, 7 p.m. 32.2 ppb (31) 13.3 ppb (13) N/A 19.0 ppb (18) N/A N/A 20.0 ppb (19) N/A 53.0 μg/m3 (50) 25.1 μg/m3 (79) 79.0
 
Jan. 12, 2022, 6 p.m. 37.0 ppb (35) 17.4 ppb (17) N/A 20.0 ppb (19) N/A N/A 17.0 ppb (16) N/A 58.0 μg/m3 (53) 26.8 μg/m3 (82) 82.0
 
Jan. 12, 2022, 5 p.m. 30.1 ppb (29) 13.8 ppb (14) N/A 16.0 ppb (16) N/A N/A 21.0 ppb (20) N/A 39.0 μg/m3 (37) 22.8 μg/m3 (74) 74.0
 
Jan. 12, 2022, 4 p.m. 60.5 ppb (58) 34.6 ppb (33) N/A 26.0 ppb (25) N/A N/A 7.0 ppb (7) N/A 52.0 μg/m3 (49) 32.0 μg/m3 (93) 93.0
 
Jan. 12, 2022, 3 p.m. 75.3 ppb (74) 44.5 ppb (42) N/A 31.0 ppb (30) N/A N/A 3.0 ppb (3) N/A 51.0 μg/m3 (48) 28.7 μg/m3 (86) 86.0
 
Jan. 12, 2022, 2 p.m. 51.4 ppb (49) 17.6 ppb (17) N/A 34.0 ppb (33) N/A N/A 2.0 ppb (2) N/A 44.0 μg/m3 (41) 23.8 μg/m3 (76) 76.0
 
Jan. 12, 2022, 1 p.m. 46.5 ppb (44) 12.8 ppb (13) N/A 34.0 ppb (33) N/A N/A 1.0 ppb (1) N/A 42.0 μg/m3 (39) 26.0 μg/m3 (81) 81.0