ID: 2714

AQSQID: 061072010

Site Name: Porterville-Nfs

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

Updated: Jan. 17, 2021, 2:31 p.m.

Location: Porterville (S Newcomb St), CA

Reporting: True, Located: True

Current AQI: 105.0

Porterville (S Newcomb St) CA, US: 36.0319, -119.055

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 17, 2021, noon N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 37.0 μg/m3 (105) 105.0
 
Jan. 17, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (105) 105.0
 
Jan. 17, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 34.0 μg/m3 (98) 98.0
 
Jan. 17, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 37.0 μg/m3 (105) 105.0
 
Jan. 17, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 39.0 μg/m3 (110) 110.0
 
Jan. 17, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 44.0 μg/m3 (122) 122.0
 
Jan. 17, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 42.0 μg/m3 (118) 118.0
 
Jan. 17, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 44.0 μg/m3 (122) 122.0
 
Jan. 17, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 41.0 μg/m3 (115) 115.0
 
Jan. 17, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 49.0 μg/m3 (135) 135.0
 
Jan. 17, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 49.0 μg/m3 (135) 135.0
 
Jan. 17, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 34.0 μg/m3 (98) 98.0
 
Jan. 17, 2021, midnight N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 38.0 μg/m3 (108) 108.0
 
Jan. 16, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 38.0 μg/m3 (108) 108.0
 
Jan. 16, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 35.0 μg/m3 (100) 100.0
 
Jan. 16, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 33.0 μg/m3 (95) 95.0
 
Jan. 16, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 41.0 μg/m3 (115) 115.0
 
Jan. 16, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 46.0 μg/m3 (127) 127.0
 
Jan. 16, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 51.0 μg/m3 (140) 140.0
 
Jan. 16, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 44.0 μg/m3 (122) 122.0
 
Jan. 16, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 30.0 μg/m3 (89) 89.0
 
Jan. 16, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 16, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A 35.0 μg/m3 (100) 100.0
 
Jan. 16, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 39.0 μg/m3 (110) 110.0
 
Jan. 16, 2021, noon N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 30.0 μg/m3 (89) 89.0
 
Jan. 16, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (100) 100.0
 
Jan. 16, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 32.0 μg/m3 (93) 93.0
 
Jan. 16, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 37.0 μg/m3 (105) 105.0
 
Jan. 16, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 42.0 μg/m3 (118) 118.0
 
Jan. 16, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 46.0 μg/m3 (127) 127.0
 
Jan. 16, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 46.0 μg/m3 (127) 127.0
 
Jan. 16, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 50.0 μg/m3 (137) 137.0
 
Jan. 16, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 53.0 μg/m3 (145) 145.0
 
Jan. 16, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 45.0 μg/m3 (125) 125.0
 
Jan. 16, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 37.0 μg/m3 (105) 105.0
 
Jan. 16, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 40.0 μg/m3 (113) 113.0
 
Jan. 16, 2021, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 41.0 μg/m3 (115) 115.0
 
Jan. 15, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 50.0 μg/m3 (137) 137.0
 
Jan. 15, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 37.0 μg/m3 (105) 105.0
 
Jan. 15, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 41.0 μg/m3 (115) 115.0
 
Jan. 15, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 47.0 μg/m3 (130) 130.0
 
Jan. 15, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 45.0 μg/m3 (125) 125.0
 
Jan. 15, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 44.0 μg/m3 (122) 122.0
 
Jan. 15, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 45.0 μg/m3 (125) 125.0
 
Jan. 15, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 27.0 μg/m3 (83) 83.0
 
Jan. 15, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 30.0 μg/m3 (89) 89.0
 
Jan. 15, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 29.0 μg/m3 (87) 87.0
 
Jan. 15, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 34.0 μg/m3 (98) 98.0
 
Jan. 15, 2021, noon N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 42.0 μg/m3 (118) 118.0
 
Jan. 15, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (98) 98.0
 
Jan. 15, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 28.0 μg/m3 (85) 85.0
 
Jan. 15, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 31.0 μg/m3 (91) 91.0
 
Jan. 15, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 37.0 μg/m3 (105) 105.0
 
Jan. 15, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 46.0 μg/m3 (127) 127.0
 
Jan. 15, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 49.0 μg/m3 (135) 135.0
 
Jan. 15, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 52.0 μg/m3 (142) 142.0
 
Jan. 15, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 53.0 μg/m3 (145) 145.0
 
Jan. 15, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 54.0 μg/m3 (147) 147.0
 
Jan. 15, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 47.0 μg/m3 (130) 130.0
 
Jan. 15, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 41.0 μg/m3 (115) 115.0
 
Jan. 15, 2021, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 34.0 μg/m3 (98) 98.0
 
Jan. 14, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 37.0 μg/m3 (105) 105.0
 
Jan. 14, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 42.0 μg/m3 (118) 118.0
 
Jan. 14, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 46.0 μg/m3 (127) 127.0
 
Jan. 14, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 44.0 μg/m3 (122) 122.0
 
Jan. 14, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 42.0 μg/m3 (118) 118.0
 
Jan. 14, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 40.0 μg/m3 (113) 113.0
 
Jan. 14, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 30.0 μg/m3 (89) 89.0
 
Jan. 14, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 20.0 μg/m3 (68) 68.0
 
Jan. 14, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 25.0 μg/m3 (79) 79.0
 
Jan. 14, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 20.0 μg/m3 (68) 68.0
 
Jan. 14, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 18.0 μg/m3 (64) 64.0
 
Jan. 14, 2021, noon N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 18.0 μg/m3 (64) 64.0
 
Jan. 14, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (70) 70.0
 
Jan. 14, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 21.0 μg/m3 (70) 70.0
 
Jan. 14, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 22.0 μg/m3 (72) 72.0
 
Jan. 14, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 22.0 μg/m3 (72) 72.0
 
Jan. 14, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 32.0 μg/m3 (93) 93.0
 
Jan. 14, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 14, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 29.0 μg/m3 (87) 87.0
 
Jan. 14, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 36.0 μg/m3 (103) 103.0
 
Jan. 14, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 55.0 μg/m3 (150) 150.0
 
Jan. 14, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A N/A 47.0 μg/m3 (130) 130.0
 
Jan. 14, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 47.0 μg/m3 (130) 130.0
 
Jan. 14, 2021, midnight N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 43.0 μg/m3 (120) 120.0
 
Jan. 13, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 46.0 μg/m3 (127) 127.0
 
Jan. 13, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 13, 2021, 9 p.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. 13, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 41.0 μg/m3 (115) 115.0
 
Jan. 13, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 45.0 μg/m3 (125) 125.0
 
Jan. 13, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 51.0 μg/m3 (140) 140.0
 
Jan. 13, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 29.0 μg/m3 (87) 87.0
 
Jan. 13, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 19.0 μg/m3 (66) 66.0
 
Jan. 13, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 18.0 μg/m3 (64) 64.0
 
Jan. 13, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 13, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A 19.0 μg/m3 (66) 66.0
 
Jan. 13, 2021, noon N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 24.0 μg/m3 (77) 77.0
 
Jan. 13, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (79) 79.0
 
Jan. 13, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 13, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 23.0 μg/m3 (74) 74.0
 
Jan. 13, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 13, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 27.0 μg/m3 (83) 83.0
 
Jan. 13, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 27.0 μg/m3 (83) 83.0
 
Jan. 13, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 37.0 μg/m3 (105) 105.0
 
Jan. 13, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 48.0 μg/m3 (132) 132.0
 
Jan. 13, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A 53.0 μg/m3 (145) 145.0
 
Jan. 13, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 39.0 μg/m3 (110) 110.0
 
Jan. 13, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 52.0 μg/m3 (142) 142.0
 
Jan. 13, 2021, midnight N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 44.0 μg/m3 (122) 122.0
 
Jan. 12, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 44.0 μg/m3 (122) 122.0
 
Jan. 12, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 38.0 μg/m3 (108) 108.0
 
Jan. 12, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 40.0 μg/m3 (113) 113.0
 
Jan. 12, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 32.0 μg/m3 (93) 93.0
 
Jan. 12, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 24.0 μg/m3 (77) 77.0
 
Jan. 12, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 33.0 μg/m3 (95) 95.0
 
Jan. 12, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 32.0 μg/m3 (93) 93.0
 
Jan. 12, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 18.0 μg/m3 (64) 64.0
 
Jan. 12, 2021, 3 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
 
Jan. 12, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 15.0 μg/m3 (58) 58.0
 
Jan. 12, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A 14.0 μg/m3 (55) 55.0
 
Jan. 12, 2021, noon N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 20.0 μg/m3 (68) 68.0
 
Jan. 12, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (113) 113.0
 
Jan. 12, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 12, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 12, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 28.0 μg/m3 (85) 85.0
 
Jan. 12, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 39.0 μg/m3 (110) 110.0
 
Jan. 12, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 33.0 μg/m3 (95) 95.0
 
Jan. 12, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 38.0 μg/m3 (108) 108.0
 
Jan. 12, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 36.0 μg/m3 (103) 103.0
 
Jan. 12, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 35.0 μg/m3 (100) 100.0
 
Jan. 12, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 35.0 μg/m3 (100) 100.0
 
Jan. 12, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 29.0 μg/m3 (87) 87.0
 
Jan. 12, 2021, midnight N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 21.0 μg/m3 (70) 70.0
 
Jan. 11, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 24.0 μg/m3 (77) 77.0
 
Jan. 11, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 23.0 μg/m3 (74) 74.0
 
Jan. 11, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 11, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 24.0 μg/m3 (77) 77.0
 
Jan. 11, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 36.0 μg/m3 (103) 103.0
 
Jan. 11, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 34.0 μg/m3 (98) 98.0
 
Jan. 11, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 22.0 μg/m3 (72) 72.0
 
Jan. 11, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 29.0 μg/m3 (87) 87.0
 
Jan. 11, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 15.0 μg/m3 (58) 58.0
 
Jan. 11, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 16.0 μg/m3 (60) 60.0
 
Jan. 11, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 28.0 μg/m3 (85) 85.0
 
Jan. 11, 2021, noon N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 27.0 μg/m3 (83) 83.0
 
Jan. 11, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (68) 68.0
 
Jan. 11, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 21.0 μg/m3 (70) 70.0
 
Jan. 11, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 28.0 μg/m3 (85) 85.0
 
Jan. 11, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 20.0 μg/m3 (68) 68.0
 
Jan. 11, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 8.0 μg/m3 (34) 34.0
 
Jan. 11, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 29.0 μg/m3 (87) 87.0
 
Jan. 11, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 25.0 μg/m3 (79) 79.0
 
Jan. 11, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 11, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 33.0 μg/m3 (95) 95.0
 
Jan. 11, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 31.0 μg/m3 (91) 91.0
 
Jan. 11, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 11, 2021, midnight N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 24.0 μg/m3 (77) 77.0
 
Jan. 10, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 20.0 μg/m3 (68) 68.0
 
Jan. 10, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 27.0 μg/m3 (83) 83.0
 
Jan. 10, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 26.0 μg/m3 (81) 81.0
 
Jan. 10, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 19.0 μg/m3 (66) 66.0
 
Jan. 10, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 22.0 μg/m3 (72) 72.0
 
Jan. 10, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 19.0 μg/m3 (66) 66.0
 
Jan. 10, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 21.0 μg/m3 (70) 70.0
 
Jan. 10, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 20.0 μg/m3 (68) 68.0
 
Jan. 10, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 20.0 μg/m3 (68) 68.0
 
Jan. 10, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 18.0 μg/m3 (64) 64.0
 
Jan. 10, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 15.0 μg/m3 (58) 58.0