ID: 236

AQSQID: 060990006

Site Name: Turlock - S. Minaret Street

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

Updated: Jan. 16, 2021, 2:31 a.m.

Location: Turlock (S Minaret Ave), CA

Reporting: True, Located: True

Current AQI: 108.0

Turlock (S Minaret Ave) CA, US: 37.4883, -120.8358

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 16, 2021, midnight 18.8 ppb (18) 2.8 ppb (3) N/A 16.0 ppb (16) N/A N/A 15.0 ppb (14) N/A N/A 38.0 μg/m3 (108) 108.0
 
Jan. 15, 2021, 11 p.m. 19.3 ppb (19) 5.4 ppb (6) N/A 14.0 ppb (14) N/A N/A 22.0 ppb (21) N/A N/A 35.0 μg/m3 (100) 100.0
 
Jan. 15, 2021, 10 p.m. 10.4 ppb (10) 2.3 ppb (3) N/A 8.0 ppb (8) N/A N/A 29.0 ppb (27) N/A N/A 36.0 μg/m3 (103) 103.0
 
Jan. 15, 2021, 9 p.m. 13.1 ppb (13) 4.0 ppb (4) N/A 9.0 ppb (9) N/A N/A 22.0 ppb (21) N/A N/A 42.0 μg/m3 (118) 118.0
 
Jan. 15, 2021, 8 p.m. 13.4 ppb (13) 4.9 ppb (5) N/A 8.0 ppb (8) N/A N/A 17.0 ppb (16) N/A N/A 47.0 μg/m3 (130) 130.0
 
Jan. 15, 2021, 7 p.m. 13.9 ppb (14) 5.5 ppb (6) N/A 8.0 ppb (8) N/A N/A 15.0 ppb (14) N/A N/A 38.0 μg/m3 (108) 108.0
 
Jan. 15, 2021, 6 p.m. 12.7 ppb (12) 5.4 ppb (6) N/A 7.0 ppb (7) N/A N/A 11.0 ppb (11) N/A N/A 27.0 μg/m3 (83) 83.0
 
Jan. 15, 2021, 5 p.m. 13.7 ppb (13) 6.8 ppb (7) N/A 7.0 ppb (7) N/A N/A 7.0 ppb (7) N/A N/A 25.0 μg/m3 (79) 79.0
 
Jan. 15, 2021, 4 p.m. 17.4 ppb (17) 8.7 ppb (9) N/A 9.0 ppb (9) N/A N/A 3.0 ppb (3) N/A N/A 21.0 μg/m3 (70) 70.0
 
Jan. 15, 2021, 3 p.m. 16.4 ppb (16) 6.0 ppb (6) N/A 10.0 ppb (10) N/A N/A 1.0 ppb (1) N/A N/A 16.0 μg/m3 (60) 60.0
 
Jan. 15, 2021, 2 p.m. 16.7 ppb (16) 5.3 ppb (5) N/A 11.0 ppb (11) N/A N/A 1.0 ppb (1) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 15, 2021, 1 p.m. 21.3 ppb (21) 10.8 ppb (11) N/A 11.0 ppb (11) N/A N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (53) 53.0
 
Jan. 15, 2021, noon 15.3 ppb (15) 6.5 ppb (7) N/A 9.0 ppb (9) N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (55) 55.0
 
Jan. 15, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 15, 2021, 10 a.m. 24.7 ppb (24) 15.4 ppb (15) N/A 9.0 ppb (9) N/A N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (53) 53.0
 
Jan. 15, 2021, 9 a.m. 27.0 ppb (26) 17.5 ppb (17) N/A 10.0 ppb (10) N/A N/A 0.0 ppb (0) N/A N/A 22.0 μg/m3 (72) 72.0
 
Jan. 15, 2021, 8 a.m. 35.2 ppb (34) 25.3 ppb (24) N/A 10.0 ppb (10) N/A N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (62) 62.0
 
Jan. 15, 2021, 7 a.m. 41.7 ppb (40) 32.2 ppb (31) N/A 10.0 ppb (10) N/A N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (62) 62.0
 
Jan. 15, 2021, 6 a.m. 48.0 ppb (46) 37.5 ppb (36) N/A 11.0 ppb (11) N/A N/A 0.0 ppb (0) N/A N/A 16.0 μg/m3 (60) 60.0
 
Jan. 15, 2021, 5 a.m. 40.8 ppb (39) 28.9 ppb (28) N/A 12.0 ppb (12) N/A N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (58) 58.0
 
Jan. 15, 2021, 4 a.m. 45.8 ppb (44) 31.6 ppb (30) N/A 14.0 ppb (14) N/A N/A 0.0 ppb (0) N/A N/A 22.0 μg/m3 (72) 72.0
 
Jan. 15, 2021, 3 a.m. 37.3 ppb (36) 18.4 ppb (18) N/A 19.0 ppb (18) N/A N/A 0.0 ppb (0) N/A N/A 23.0 μg/m3 (74) 74.0
 
Jan. 15, 2021, 2 a.m. 26.8 ppb (26) 6.0 ppb (6) N/A 21.0 ppb (20) N/A N/A 1.0 ppb (1) N/A N/A 24.0 μg/m3 (77) 77.0
 
Jan. 15, 2021, 1 a.m. 21.0 ppb (20) 2.3 ppb (3) N/A 19.0 ppb (18) N/A N/A 7.0 ppb (7) N/A N/A 16.0 μg/m3 (60) 60.0
 
Jan. 15, 2021, midnight 12.2 ppb (12) 1.7 ppb (2) N/A 11.0 ppb (11) N/A N/A 18.0 ppb (17) N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 14, 2021, 11 p.m. 11.4 ppb (11) 2.7 ppb (3) N/A 9.0 ppb (9) N/A N/A 19.0 ppb (18) N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 14, 2021, 10 p.m. 11.3 ppb (11) 3.5 ppb (4) N/A 8.0 ppb (8) N/A N/A 20.0 ppb (19) N/A N/A 21.0 μg/m3 (70) 70.0
 
Jan. 14, 2021, 9 p.m. 12.3 ppb (12) 4.2 ppb (4) N/A 8.0 ppb (8) N/A N/A 19.0 ppb (18) N/A N/A 25.0 μg/m3 (79) 79.0
 
Jan. 14, 2021, 8 p.m. 17.0 ppb (17) 7.3 ppb (7) N/A 10.0 ppb (10) N/A N/A 15.0 ppb (14) N/A N/A 35.0 μg/m3 (100) 100.0
 
Jan. 14, 2021, 7 p.m. 19.8 ppb (19) 9.3 ppb (9) N/A 11.0 ppb (11) N/A N/A 11.0 ppb (11) N/A N/A 29.0 μg/m3 (87) 87.0
 
Jan. 14, 2021, 6 p.m. 27.6 ppb (27) 14.4 ppb (14) N/A 13.0 ppb (13) N/A N/A 5.0 ppb (5) N/A N/A 30.0 μg/m3 (89) 89.0
 
Jan. 14, 2021, 5 p.m. 21.1 ppb (20) 12.8 ppb (13) N/A 8.0 ppb (8) N/A N/A 5.0 ppb (5) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 14, 2021, 4 p.m. 8.9 ppb (9) 2.3 ppb (3) N/A 7.0 ppb (7) N/A N/A 7.0 ppb (7) N/A N/A 17.0 μg/m3 (62) 62.0
 
Jan. 14, 2021, 3 p.m. 13.8 ppb (14) 4.7 ppb (5) N/A 9.0 ppb (9) N/A N/A 5.0 ppb (5) N/A N/A 18.0 μg/m3 (64) 64.0
 
Jan. 14, 2021, 2 p.m. 19.5 ppb (19) 9.4 ppb (9) N/A 10.0 ppb (10) N/A N/A 0.0 ppb (0) N/A N/A 18.0 μg/m3 (64) 64.0
 
Jan. 14, 2021, 1 p.m. 18.7 ppb (18) 8.6 ppb (9) N/A 10.0 ppb (10) N/A N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (62) 62.0
 
Jan. 14, 2021, noon 13.3 ppb (13) 2.7 ppb (3) N/A 11.0 ppb (11) N/A N/A 1.0 ppb (1) N/A N/A 17.0 μg/m3 (62) 62.0
 
Jan. 14, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 14, 2021, 10 a.m. 9.8 ppb (10) 0.7 ppb (1) N/A 9.0 ppb (9) N/A N/A 9.0 ppb (9) N/A N/A 18.0 μg/m3 (64) 64.0
 
Jan. 14, 2021, 9 a.m. 7.7 ppb (8) 0.6 ppb (1) N/A 7.0 ppb (7) N/A N/A 10.0 ppb (10) N/A N/A 22.0 μg/m3 (72) 72.0
 
Jan. 14, 2021, 8 a.m. 6.3 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 12.0 ppb (12) N/A N/A 32.0 μg/m3 (93) 93.0
 
Jan. 14, 2021, 7 a.m. 7.3 ppb (7) 0.7 ppb (1) N/A 7.0 ppb (7) N/A N/A 11.0 ppb (11) N/A N/A 34.0 μg/m3 (98) 98.0
 
Jan. 14, 2021, 6 a.m. 9.0 ppb (9) 1.2 ppb (2) N/A 8.0 ppb (8) N/A N/A 9.0 ppb (9) N/A N/A 33.0 μg/m3 (95) 95.0
 
Jan. 14, 2021, 5 a.m. 18.5 ppb (18) 2.8 ppb (3) N/A 16.0 ppb (16) N/A N/A 4.0 ppb (4) N/A N/A 16.0 μg/m3 (60) 60.0
 
Jan. 14, 2021, 4 a.m. 32.7 ppb (31) 7.1 ppb (7) N/A 26.0 ppb (25) N/A N/A 1.0 ppb (1) N/A N/A 15.0 μg/m3 (58) 58.0
 
Jan. 14, 2021, 3 a.m. 59.7 ppb (58) 30.7 ppb (29) N/A 29.0 ppb (28) N/A N/A 0.0 ppb (0) N/A N/A 31.0 μg/m3 (91) 91.0
 
Jan. 14, 2021, 2 a.m. 27.5 ppb (26) 4.1 ppb (4) N/A 23.0 ppb (22) N/A N/A 6.0 ppb (6) N/A N/A 20.0 μg/m3 (68) 68.0
 
Jan. 14, 2021, 1 a.m. 18.9 ppb (18) 2.0 ppb (2) N/A 17.0 ppb (17) N/A N/A 14.0 ppb (13) N/A N/A 21.0 μg/m3 (70) 70.0
 
Jan. 14, 2021, midnight 9.3 ppb (9) 0.8 ppb (1) N/A 9.0 ppb (9) N/A N/A 24.0 ppb (23) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 13, 2021, 11 p.m. 11.7 ppb (12) 2.4 ppb (3) N/A 9.0 ppb (9) N/A N/A 25.0 ppb (24) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 13, 2021, 10 p.m. 11.5 ppb (11) 2.9 ppb (3) N/A 9.0 ppb (9) N/A N/A 25.0 ppb (24) N/A N/A 34.0 μg/m3 (98) 98.0
 
Jan. 13, 2021, 9 p.m. 11.7 ppb (12) 3.5 ppb (4) N/A 8.0 ppb (8) N/A N/A 23.0 ppb (22) N/A N/A 37.0 μg/m3 (105) 105.0
 
Jan. 13, 2021, 8 p.m. 14.4 ppb (14) 5.2 ppb (5) N/A 9.0 ppb (9) N/A N/A 19.0 ppb (18) N/A N/A 48.0 μg/m3 (132) 132.0
 
Jan. 13, 2021, 7 p.m. 13.4 ppb (13) 4.9 ppb (5) N/A 8.0 ppb (8) N/A N/A 17.0 ppb (16) N/A N/A 54.0 μg/m3 (147) 147.0
 
Jan. 13, 2021, 6 p.m. 16.7 ppb (16) 7.2 ppb (7) N/A 10.0 ppb (10) N/A N/A 12.0 ppb (12) N/A N/A 63.0 μg/m3 (155) 155.0
 
Jan. 13, 2021, 5 p.m. 16.4 ppb (16) 7.3 ppb (7) N/A 9.0 ppb (9) N/A N/A 7.0 ppb (7) N/A N/A 55.0 μg/m3 (150) 150.0
 
Jan. 13, 2021, 4 p.m. 19.9 ppb (19) 12.6 ppb (12) N/A 7.0 ppb (7) N/A N/A 1.0 ppb (1) N/A N/A 44.0 μg/m3 (122) 122.0
 
Jan. 13, 2021, 3 p.m. 29.3 ppb (28) 20.3 ppb (20) N/A 9.0 ppb (9) N/A N/A 0.0 ppb (0) N/A N/A 44.0 μg/m3 (122) 122.0
 
Jan. 13, 2021, 2 p.m. 39.7 ppb (38) 28.9 ppb (28) N/A 11.0 ppb (11) N/A N/A 0.0 ppb (0) N/A N/A 41.0 μg/m3 (115) 115.0
 
Jan. 13, 2021, 1 p.m. 42.3 ppb (40) 30.5 ppb (29) N/A 12.0 ppb (12) N/A N/A 0.0 ppb (0) N/A N/A 48.0 μg/m3 (132) 132.0
 
Jan. 13, 2021, noon 48.4 ppb (46) 34.5 ppb (33) N/A 14.0 ppb (14) N/A N/A 0.0 ppb (0) N/A N/A 44.0 μg/m3 (122) 122.0
 
Jan. 13, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 51.0 μg/m3 (140) 140.0
 
Jan. 13, 2021, 10 a.m. 52.5 ppb (50) 39.9 ppb (38) N/A 13.0 ppb (13) N/A N/A 0.0 ppb (0) N/A N/A 48.0 μg/m3 (132) 132.0
 
Jan. 13, 2021, 9 a.m. 63.7 ppb (62) 50.9 ppb (49) N/A 13.0 ppb (13) N/A N/A 0.0 ppb (0) N/A N/A 53.0 μg/m3 (145) 145.0
 
Jan. 13, 2021, 8 a.m. 60.2 ppb (58) 46.1 ppb (44) N/A 14.0 ppb (14) N/A N/A 0.0 ppb (0) N/A N/A 50.0 μg/m3 (137) 137.0
 
Jan. 13, 2021, 7 a.m. 71.6 ppb (70) 55.9 ppb (54) N/A 16.0 ppb (16) N/A N/A 0.0 ppb (0) N/A N/A 50.0 μg/m3 (137) 137.0
 
Jan. 13, 2021, 6 a.m. 67.5 ppb (66) 48.1 ppb (46) N/A 19.0 ppb (18) N/A N/A 0.0 ppb (0) N/A N/A 54.0 μg/m3 (147) 147.0
 
Jan. 13, 2021, 5 a.m. 59.5 ppb (57) 36.7 ppb (35) N/A 23.0 ppb (22) N/A N/A 0.0 ppb (0) N/A N/A 57.0 μg/m3 (152) 152.0
 
Jan. 13, 2021, 4 a.m. 51.8 ppb (49) 25.8 ppb (25) N/A 26.0 ppb (25) N/A N/A 0.0 ppb (0) N/A N/A 59.0 μg/m3 (153) 153.0
 
Jan. 13, 2021, 3 a.m. 69.9 ppb (68) 40.6 ppb (39) N/A 29.0 ppb (28) N/A N/A 0.0 ppb (0) N/A N/A 54.0 μg/m3 (147) 147.0
 
Jan. 13, 2021, 2 a.m. 57.5 ppb (55) 27.5 ppb (26) N/A 30.0 ppb (29) N/A N/A 0.0 ppb (0) N/A N/A 49.0 μg/m3 (135) 135.0
 
Jan. 13, 2021, 1 a.m. 28.0 ppb (27) 5.7 ppb (6) N/A 22.0 ppb (21) N/A N/A 7.0 ppb (7) N/A N/A 49.0 μg/m3 (135) 135.0
 
Jan. 13, 2021, midnight 10.1 ppb (10) 0.8 ppb (1) N/A 9.0 ppb (9) N/A N/A 20.0 ppb (19) N/A N/A 38.0 μg/m3 (108) 108.0
 
Jan. 12, 2021, 11 p.m. 9.5 ppb (9) 1.6 ppb (2) N/A 8.0 ppb (8) N/A N/A 21.0 ppb (20) N/A N/A 43.0 μg/m3 (120) 120.0
 
Jan. 12, 2021, 10 p.m. 8.8 ppb (9) 1.3 ppb (2) N/A 8.0 ppb (8) N/A N/A 22.0 ppb (21) N/A N/A 41.0 μg/m3 (115) 115.0
 
Jan. 12, 2021, 9 p.m. 10.0 ppb (10) 2.3 ppb (3) N/A 8.0 ppb (8) N/A N/A 19.0 ppb (18) N/A N/A 48.0 μg/m3 (132) 132.0
 
Jan. 12, 2021, 8 p.m. 12.1 ppb (12) 4.0 ppb (4) N/A 8.0 ppb (8) N/A N/A 14.0 ppb (13) N/A N/A 48.0 μg/m3 (132) 132.0
 
Jan. 12, 2021, 7 p.m. 20.9 ppb (20) 8.9 ppb (9) N/A 12.0 ppb (12) N/A N/A 8.0 ppb (8) N/A N/A 49.0 μg/m3 (135) 135.0
 
Jan. 12, 2021, 6 p.m. 40.3 ppb (39) 23.8 ppb (23) N/A 17.0 ppb (17) N/A N/A 2.0 ppb (2) N/A N/A 49.0 μg/m3 (135) 135.0
 
Jan. 12, 2021, 5 p.m. 35.9 ppb (34) 22.7 ppb (22) N/A 13.0 ppb (13) N/A N/A 2.0 ppb (2) N/A N/A 29.0 μg/m3 (87) 87.0
 
Jan. 12, 2021, 4 p.m. 78.2 ppb (77) 60.7 ppb (59) N/A 17.0 ppb (17) N/A N/A 0.0 ppb (0) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 12, 2021, 3 p.m. 72.6 ppb (71) 55.9 ppb (54) N/A 17.0 ppb (17) N/A N/A 0.0 ppb (0) N/A N/A 29.0 μg/m3 (87) 87.0
 
Jan. 12, 2021, 2 p.m. 40.4 ppb (39) 28.7 ppb (28) N/A 12.0 ppb (12) N/A N/A 0.0 ppb (0) N/A N/A 27.0 μg/m3 (83) 83.0
 
Jan. 12, 2021, 1 p.m. 35.2 ppb (34) 24.5 ppb (24) N/A 11.0 ppb (11) N/A N/A 0.0 ppb (0) N/A N/A 32.0 μg/m3 (93) 93.0
 
Jan. 12, 2021, noon 28.3 ppb (27) 16.4 ppb (16) N/A 12.0 ppb (12) N/A N/A 0.0 ppb (0) N/A N/A 27.0 μg/m3 (83) 83.0
 
Jan. 12, 2021, 11 a.m. 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
 
Jan. 12, 2021, 10 a.m. 18.7 ppb (18) 5.7 ppb (6) N/A 13.0 ppb (13) N/A N/A 1.0 ppb (1) N/A N/A 33.0 μg/m3 (95) 95.0
 
Jan. 12, 2021, 9 a.m. 18.4 ppb (18) 4.5 ppb (5) N/A 14.0 ppb (14) N/A N/A 1.0 ppb (1) N/A N/A 30.0 μg/m3 (89) 89.0
 
Jan. 12, 2021, 8 a.m. 28.4 ppb (27) 12.7 ppb (12) N/A 16.0 ppb (16) N/A N/A 0.0 ppb (0) N/A N/A 38.0 μg/m3 (108) 108.0
 
Jan. 12, 2021, 7 a.m. 53.7 ppb (51) 35.6 ppb (34) N/A 18.0 ppb (17) N/A N/A 0.0 ppb (0) N/A N/A 43.0 μg/m3 (120) 120.0
 
Jan. 12, 2021, 6 a.m. 61.5 ppb (59) 42.2 ppb (40) N/A 19.0 ppb (18) N/A N/A 0.0 ppb (0) N/A N/A 36.0 μg/m3 (103) 103.0
 
Jan. 12, 2021, 5 a.m. 47.7 ppb (45) 26.7 ppb (26) N/A 21.0 ppb (20) N/A N/A 0.0 ppb (0) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 12, 2021, 4 a.m. 53.9 ppb (51) 35.6 ppb (34) N/A 18.0 ppb (17) N/A N/A 0.0 ppb (0) N/A N/A 37.0 μg/m3 (105) 105.0
 
Jan. 12, 2021, 3 a.m. 59.4 ppb (57) 36.5 ppb (35) N/A 23.0 ppb (22) N/A N/A 0.0 ppb (0) N/A N/A 43.0 μg/m3 (120) 120.0
 
Jan. 12, 2021, 2 a.m. 52.4 ppb (50) 27.7 ppb (27) N/A 25.0 ppb (24) N/A N/A 0.0 ppb (0) N/A N/A 33.0 μg/m3 (95) 95.0
 
Jan. 12, 2021, 1 a.m. 29.6 ppb (28) 5.5 ppb (6) N/A 24.0 ppb (23) N/A N/A 5.0 ppb (5) N/A N/A 24.0 μg/m3 (77) 77.0
 
Jan. 12, 2021, midnight 11.2 ppb (11) 1.1 ppb (2) N/A 10.0 ppb (10) N/A N/A 21.0 ppb (20) N/A N/A 22.0 μg/m3 (72) 72.0
 
Jan. 11, 2021, 11 p.m. 7.7 ppb (8) 1.4 ppb (2) N/A 6.0 ppb (6) N/A N/A 26.0 ppb (25) N/A N/A 21.0 μg/m3 (70) 70.0
 
Jan. 11, 2021, 10 p.m. 8.5 ppb (9) 2.3 ppb (3) N/A 6.0 ppb (6) N/A N/A 24.0 ppb (23) N/A N/A 31.0 μg/m3 (91) 91.0
 
Jan. 11, 2021, 9 p.m. 9.2 ppb (9) 2.7 ppb (3) N/A 7.0 ppb (7) N/A N/A 23.0 ppb (22) N/A N/A 24.0 μg/m3 (77) 77.0
 
Jan. 11, 2021, 8 p.m. 8.1 ppb (8) 2.9 ppb (3) N/A 5.0 ppb (5) N/A N/A 19.0 ppb (18) N/A N/A 31.0 μg/m3 (91) 91.0
 
Jan. 11, 2021, 7 p.m. 8.9 ppb (9) 3.8 ppb (4) N/A 5.0 ppb (5) N/A N/A 10.0 ppb (10) N/A N/A 33.0 μg/m3 (95) 95.0
 
Jan. 11, 2021, 6 p.m. 18.2 ppb (18) 10.3 ppb (10) N/A 8.0 ppb (8) N/A N/A 5.0 ppb (5) N/A N/A 29.0 μg/m3 (87) 87.0
 
Jan. 11, 2021, 5 p.m. 19.4 ppb (19) 11.9 ppb (12) N/A 7.0 ppb (7) N/A N/A 4.0 ppb (4) N/A N/A 21.0 μg/m3 (70) 70.0
 
Jan. 11, 2021, 4 p.m. 19.6 ppb (19) 11.0 ppb (11) N/A 9.0 ppb (9) N/A N/A 3.0 ppb (3) N/A N/A 19.0 μg/m3 (66) 66.0
 
Jan. 11, 2021, 3 p.m. 15.0 ppb (15) 7.1 ppb (7) N/A 8.0 ppb (8) N/A N/A 2.0 ppb (2) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 11, 2021, 2 p.m. 18.7 ppb (18) 11.0 ppb (11) N/A 8.0 ppb (8) N/A N/A 0.0 ppb (0) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 11, 2021, 1 p.m. 19.2 ppb (19) 12.1 ppb (12) N/A 7.0 ppb (7) N/A N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (62) 62.0
 
Jan. 11, 2021, noon 27.4 ppb (26) 20.8 ppb (20) N/A 7.0 ppb (7) N/A N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (62) 62.0
 
Jan. 11, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (62) 62.0
 
Jan. 11, 2021, 10 a.m. 29.5 ppb (28) 21.0 ppb (20) N/A 9.0 ppb (9) N/A N/A 0.0 ppb (0) N/A N/A 21.0 μg/m3 (70) 70.0
 
Jan. 11, 2021, 9 a.m. 28.4 ppb (27) 18.2 ppb (18) N/A 10.0 ppb (10) N/A N/A 0.0 ppb (0) N/A N/A 28.0 μg/m3 (85) 85.0
 
Jan. 11, 2021, 8 a.m. 19.8 ppb (19) 9.2 ppb (9) N/A 11.0 ppb (11) N/A N/A 0.0 ppb (0) N/A N/A 28.0 μg/m3 (85) 85.0
 
Jan. 11, 2021, 7 a.m. 20.6 ppb (20) 9.0 ppb (9) N/A 12.0 ppb (12) N/A N/A 0.0 ppb (0) N/A N/A 30.0 μg/m3 (89) 89.0
 
Jan. 11, 2021, 6 a.m. 13.4 ppb (13) 2.0 ppb (2) N/A 11.0 ppb (11) N/A N/A 4.0 ppb (4) N/A N/A 27.0 μg/m3 (83) 83.0
 
Jan. 11, 2021, 5 a.m. 10.0 ppb (10) 0.8 ppb (1) N/A 9.0 ppb (9) N/A N/A 8.0 ppb (8) N/A N/A 34.0 μg/m3 (98) 98.0
 
Jan. 11, 2021, 4 a.m. 10.6 ppb (10) 1.2 ppb (2) N/A 9.0 ppb (9) N/A N/A 9.0 ppb (9) N/A N/A 29.0 μg/m3 (87) 87.0
 
Jan. 11, 2021, 3 a.m. 9.4 ppb (9) 0.6 ppb (1) N/A 9.0 ppb (9) N/A N/A 9.0 ppb (9) N/A N/A 23.0 μg/m3 (74) 74.0
 
Jan. 11, 2021, 2 a.m. 11.9 ppb (12) 1.0 ppb (1) N/A 11.0 ppb (11) N/A N/A 7.0 ppb (7) N/A N/A 21.0 μg/m3 (70) 70.0
 
Jan. 11, 2021, 1 a.m. 11.0 ppb (11) 0.6 ppb (1) N/A 10.0 ppb (10) N/A N/A 15.0 ppb (14) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 11, 2021, midnight 10.7 ppb (11) 1.2 ppb (2) N/A 10.0 ppb (10) N/A N/A 18.0 ppb (17) N/A N/A 37.0 μg/m3 (105) 105.0
 
Jan. 10, 2021, 11 p.m. 13.3 ppb (13) 3.2 ppb (4) N/A 10.0 ppb (10) N/A N/A 17.0 ppb (16) N/A N/A 39.0 μg/m3 (110) 110.0
 
Jan. 10, 2021, 10 p.m. 10.0 ppb (10) 3.1 ppb (3) N/A 7.0 ppb (7) N/A N/A 19.0 ppb (18) N/A N/A 38.0 μg/m3 (108) 108.0
 
Jan. 10, 2021, 9 p.m. 13.8 ppb (14) 4.9 ppb (5) N/A 9.0 ppb (9) N/A N/A 16.0 ppb (15) N/A N/A 38.0 μg/m3 (108) 108.0
 
Jan. 10, 2021, 8 p.m. 11.1 ppb (11) 4.4 ppb (5) N/A 7.0 ppb (7) N/A N/A 14.0 ppb (13) N/A N/A 39.0 μg/m3 (110) 110.0
 
Jan. 10, 2021, 7 p.m. 7.0 ppb (7) 2.6 ppb (3) N/A 4.0 ppb (4) N/A N/A 10.0 ppb (10) N/A N/A 28.0 μg/m3 (85) 85.0
 
Jan. 10, 2021, 6 p.m. 7.8 ppb (8) 3.2 ppb (4) N/A 5.0 ppb (5) N/A N/A 9.0 ppb (9) N/A N/A 22.0 μg/m3 (72) 72.0
 
Jan. 10, 2021, 5 p.m. 7.0 ppb (7) 2.7 ppb (3) N/A 4.0 ppb (4) N/A N/A 7.0 ppb (7) N/A N/A 20.0 μg/m3 (68) 68.0
 
Jan. 10, 2021, 4 p.m. 6.3 ppb (6) 1.5 ppb (2) N/A 5.0 ppb (5) N/A N/A 7.0 ppb (7) N/A N/A 16.0 μg/m3 (60) 60.0
 
Jan. 10, 2021, 3 p.m. 7.3 ppb (7) 1.2 ppb (2) N/A 6.0 ppb (6) N/A N/A 5.0 ppb (5) N/A N/A 17.0 μg/m3 (62) 62.0
 
Jan. 10, 2021, 2 p.m. 9.5 ppb (9) 0.9 ppb (1) N/A 9.0 ppb (9) N/A N/A 4.0 ppb (4) N/A N/A 21.0 μg/m3 (70) 70.0
 
Jan. 10, 2021, 1 p.m. 7.3 ppb (7) 1.1 ppb (2) N/A 6.0 ppb (6) N/A N/A 4.0 ppb (4) N/A N/A 25.0 μg/m3 (79) 79.0
 
Jan. 10, 2021, noon 12.2 ppb (12) 3.2 ppb (4) N/A 9.0 ppb (9) N/A N/A 1.0 ppb (1) N/A N/A 22.0 μg/m3 (72) 72.0
 
Jan. 10, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (74) 74.0
 
Jan. 10, 2021, 10 a.m. 23.4 ppb (23) 13.8 ppb (14) N/A 10.0 ppb (10) N/A N/A 0.0 ppb (0) N/A N/A 19.0 μg/m3 (66) 66.0
 
Jan. 10, 2021, 9 a.m. 26.6 ppb (26) 16.1 ppb (16) N/A 11.0 ppb (11) N/A N/A 0.0 ppb (0) N/A N/A 19.0 μg/m3 (66) 66.0
 
Jan. 10, 2021, 8 a.m. 30.7 ppb (29) 21.1 ppb (20) N/A 10.0 ppb (10) N/A N/A 0.0 ppb (0) N/A N/A 21.0 μg/m3 (70) 70.0
 
Jan. 10, 2021, 7 a.m. 25.4 ppb (24) 14.3 ppb (14) N/A 11.0 ppb (11) N/A N/A 0.0 ppb (0) N/A N/A 20.0 μg/m3 (68) 68.0
 
Jan. 10, 2021, 6 a.m. 16.5 ppb (16) 5.3 ppb (5) N/A 11.0 ppb (11) N/A N/A 1.0 ppb (1) N/A N/A 22.0 μg/m3 (72) 72.0
 
Jan. 10, 2021, 5 a.m. 17.4 ppb (17) 5.1 ppb (5) N/A 12.0 ppb (12) N/A N/A 2.0 ppb (2) N/A N/A 27.0 μg/m3 (83) 83.0
 
Jan. 10, 2021, 4 a.m. 30.9 ppb (30) 14.7 ppb (14) N/A 16.0 ppb (16) N/A N/A 0.0 ppb (0) N/A N/A 31.0 μg/m3 (91) 91.0
 
Jan. 10, 2021, 3 a.m. 24.1 ppb (23) 7.4 ppb (7) N/A 17.0 ppb (17) N/A N/A 2.0 ppb (2) N/A N/A 20.0 μg/m3 (68) 68.0
 
Jan. 10, 2021, 2 a.m. 20.0 ppb (19) 3.6 ppb (4) N/A 17.0 ppb (17) N/A N/A 4.0 ppb (4) N/A N/A 17.0 μg/m3 (62) 62.0
 
Jan. 10, 2021, 1 a.m. 13.7 ppb (13) 1.8 ppb (2) N/A 12.0 ppb (12) N/A N/A 11.0 ppb (11) N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 10, 2021, midnight 5.2 ppb (5) 0.7 ppb (1) N/A 5.0 ppb (5) N/A N/A 23.0 ppb (22) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 9, 2021, 11 p.m. 4.7 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A 25.0 ppb (24) N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 9, 2021, 10 p.m. 6.2 ppb (6) 1.7 ppb (2) N/A 4.0 ppb (4) N/A N/A 21.0 ppb (20) N/A N/A 15.0 μg/m3 (58) 58.0
 
Jan. 9, 2021, 9 p.m. 6.5 ppb (7) 2.2 ppb (3) N/A 4.0 ppb (4) N/A N/A 19.0 ppb (18) N/A N/A 13.0 μg/m3 (53) 53.0
 
Jan. 9, 2021, 8 p.m. 6.2 ppb (6) 2.2 ppb (3) N/A 4.0 ppb (4) N/A N/A 19.0 ppb (18) N/A N/A 8.0 μg/m3 (34) 34.0
 
Jan. 9, 2021, 7 p.m. 9.2 ppb (9) 3.2 ppb (4) N/A 6.0 ppb (6) N/A N/A 16.0 ppb (15) N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 9, 2021, 6 p.m. 9.0 ppb (9) 3.5 ppb (4) N/A 6.0 ppb (6) N/A N/A 12.0 ppb (12) N/A N/A 14.0 μg/m3 (55) 55.0
 
Jan. 9, 2021, 5 p.m. 10.0 ppb (10) 3.7 ppb (4) N/A 6.0 ppb (6) N/A N/A 10.0 ppb (10) N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 9, 2021, 4 p.m. 17.9 ppb (17) 9.1 ppb (9) N/A 9.0 ppb (9) N/A N/A 6.0 ppb (6) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 9, 2021, 3 p.m. 30.4 ppb (29) 18.5 ppb (18) N/A 12.0 ppb (12) N/A N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (62) 62.0
 
Jan. 9, 2021, 2 p.m. 15.3 ppb (15) 4.6 ppb (5) N/A 11.0 ppb (11) N/A N/A 2.0 ppb (2) N/A N/A 15.0 μg/m3 (58) 58.0
 
Jan. 9, 2021, 1 p.m. 14.5 ppb (14) 3.2 ppb (4) N/A 11.0 ppb (11) N/A N/A 4.0 ppb (4) N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 9, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 9, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (55) 55.0
 
Jan. 9, 2021, 10 a.m. 6.2 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 11.0 ppb (11) N/A N/A 16.0 μg/m3 (60) 60.0
 
Jan. 9, 2021, 9 a.m. 5.6 ppb (6) 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 10.0 ppb (10) N/A N/A 18.0 μg/m3 (64) 64.0
 
Jan. 9, 2021, 8 a.m. 7.4 ppb (7) 0.7 ppb (1) N/A 7.0 ppb (7) N/A N/A 8.0 ppb (8) N/A N/A 22.0 μg/m3 (72) 72.0
 
Jan. 9, 2021, 7 a.m. 8.8 ppb (9) 1.1 ppb (2) N/A 8.0 ppb (8) N/A N/A 6.0 ppb (6) N/A N/A 18.0 μg/m3 (64) 64.0
 
Jan. 9, 2021, 6 a.m. 13.7 ppb (13) 1.5 ppb (2) N/A 12.0 ppb (12) N/A N/A 4.0 ppb (4) N/A N/A 23.0 μg/m3 (74) 74.0
 
Jan. 9, 2021, 5 a.m. 22.3 ppb (22) 6.8 ppb (7) N/A 16.0 ppb (16) N/A N/A 1.0 ppb (1) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 9, 2021, 4 a.m. 20.7 ppb (20) 5.8 ppb (6) N/A 15.0 ppb (15) N/A N/A 1.0 ppb (1) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 9, 2021, 3 a.m. 31.7 ppb (30) 14.7 ppb (14) N/A 17.0 ppb (17) N/A N/A 1.0 ppb (1) N/A N/A 24.0 μg/m3 (77) 77.0
 
Jan. 9, 2021, 2 a.m. 29.9 ppb (29) 14.7 ppb (14) N/A 15.0 ppb (15) N/A N/A 1.0 ppb (1) N/A N/A 22.0 μg/m3 (72) 72.0
 
Jan. 9, 2021, 1 a.m. 16.0 ppb (16) 3.8 ppb (4) N/A 12.0 ppb (12) N/A N/A 3.0 ppb (3) N/A N/A 24.0 μg/m3 (77) 77.0