Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
01-04-2026 03:44:22
PM - 2.5 37.06 (µg/m3)
PM - 10 55.96 (µg/m3)
SO2 2.97 (µg/m3)
CO 8.59 (mg/m3)
NO2 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-04-2026 03:44:26
PM - 2.5 14 (µg/m3)
PM - 10 26 (µg/m3)
SO2 3.4 (µg/m3)
CO 0.32 (mg/m3)
NO2 16.6 (µg/m3)
SECL
Gayatri UG Mine
01-04-2026 03:44:20
PM - 2.5 40.55 (µg/m3)
PM - 10 53.07 (µg/m3)
SO2 18.15 (µg/m3)
CO 0.98 (mg/m3)
NO2 7.82 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
01-04-2026 03:44:20
PM - 2.5 11 (µg/m3)
PM - 10 19 (µg/m3)
SO2 29.9 (µg/m3)
CO 1.35 (mg/m3)
NO2 16.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-04-2026 03:44:20
PM - 2.5 23 (µg/m3)
PM - 10 34 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.34 (mg/m3)
NO2 24.9 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-04-2026 03:44:31
PM - 2.5 44.79 (µg/m3)
PM - 10 154.8 (µg/m3)
SO2 9.85 (µg/m3)
CO 0.60 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-04-2026 03:44:21
PM - 2.5 79.1 (µg/m3)
PM - 10 164.6 (µg/m3)
SO2 39.26 (µg/m3)
CO 3.77 (mg/m3)
NO2 (µg/m3)
South Eastern Coal Fields Limited
M/s Gevra Opencast Coal Mine(Bhatora)
01-04-2026 03:44:39
PM - 2.5 36.41 (µg/m3)
PM - 10 137.6 (µg/m3)
SO2 16.89 (µg/m3)
CO 2.41 (mg/m3)
NO2 12.77 (µg/m3)
South Eastern Coal Fields Limited
M/s Gevra Opencast Coal Mine(Bhilai_B)
01-04-2026 03:44:26
PM - 2.5 39.55 (µg/m3)
PM - 10 91.37 (µg/m3)
SO2 1.11 (µg/m3)
CO 2.23 (mg/m3)
NO2 20.42 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-04-2026 03:30:40
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 1.13 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
01-04-2026 03:44:19
PM - 2.5 33.81 (µg/m3)
PM - 10 21.14 (µg/m3)
SO2 7.41 (µg/m3)
CO 0.79 (mg/m3)
NO2 1.52 (µg/m3)
Western Coalfields Limited
Mathani UG
01-04-2026 03:44:32
PM - 2.5 19.57 (µg/m3)
PM - 10 54.12 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.28 (mg/m3)
NO2 1.77 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-04-2026 03:33:21
PM - 2.5 105.55 (µg/m3)
PM - 10 181.99 (µg/m3)
SO2 29.86 (µg/m3)
CO 4.36 (mg/m3)
NO2 24.09 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-04-2026 03:36:31
PM - 2.5 38.7 (µg/m3)
PM - 10 66.67 (µg/m3)
SO2 13.62 (µg/m3)
CO 0.49 (mg/m3)
NO2 8.77 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-04-2026 03:34:11
PM - 2.5 52.06 (µg/m3)
PM - 10 88.94 (µg/m3)
SO2 10.26 (µg/m3)
CO 0.41 (mg/m3)
NO2 4.01 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
01-04-2026 03:32:18
PM - 2.5 15.5 (µg/m3)
PM - 10 82.77 (µg/m3)
SO2 6.34 (µg/m3)
CO 0.42 (mg/m3)
NO2 13.52 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-04-2026 03:44:28
PM - 2.5 65 (µg/m3)
PM - 10 115 (µg/m3)
SO2 9.3 (µg/m3)
CO 5.19 (mg/m3)
NO2 10.3 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-04-2026 03:44:27
PM - 2.5 48.36 (µg/m3)
PM - 10 74.25 (µg/m3)
SO2 13.12 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
01-04-2026 03:44:22
PM - 2.5 37.06 (µg/m3)
PM - 10 55.96 (µg/m3)
SO2 2.97 (µg/m3)
CO 8.59 (mg/m3)
NO2 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-04-2026 03:44:26
PM - 2.5 14 (µg/m3)
PM - 10 26 (µg/m3)
SO2 3.4 (µg/m3)
CO 0.32 (mg/m3)
NO2 16.6 (µg/m3)
SECL
Gayatri UG Mine
01-04-2026 03:44:20
PM - 2.5 40.55 (µg/m3)
PM - 10 53.07 (µg/m3)
SO2 18.15 (µg/m3)
CO 0.98 (mg/m3)
NO2 7.82 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
01-04-2026 03:44:20
PM - 2.5 11 (µg/m3)
PM - 10 19 (µg/m3)
SO2 29.9 (µg/m3)
CO 1.35 (mg/m3)
NO2 16.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-04-2026 03:44:20
PM - 2.5 23 (µg/m3)
PM - 10 34 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.34 (mg/m3)
NO2 24.9 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-04-2026 03:44:31
PM - 2.5 44.79 (µg/m3)
PM - 10 154.8 (µg/m3)
SO2 9.85 (µg/m3)
CO 0.60 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-04-2026 03:44:21
PM - 2.5 79.1 (µg/m3)
PM - 10 164.6 (µg/m3)
SO2 39.26 (µg/m3)
CO 3.77 (mg/m3)
NO2 (µg/m3)
South Eastern Coal Fields Limited
M/s Gevra Opencast Coal Mine(Bhatora)
01-04-2026 03:44:39
PM - 2.5 36.41 (µg/m3)
PM - 10 137.6 (µg/m3)
SO2 16.89 (µg/m3)
CO 2.41 (mg/m3)
NO2 12.77 (µg/m3)
South Eastern Coal Fields Limited
M/s Gevra Opencast Coal Mine(Bhilai_B)
01-04-2026 03:44:26
PM - 2.5 39.55 (µg/m3)
PM - 10 91.37 (µg/m3)
SO2 1.11 (µg/m3)
CO 2.23 (mg/m3)
NO2 20.42 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-04-2026 03:30:40
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 1.13 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
01-04-2026 03:44:19
PM - 2.5 33.81 (µg/m3)
PM - 10 21.14 (µg/m3)
SO2 7.41 (µg/m3)
CO 0.79 (mg/m3)
NO2 1.52 (µg/m3)
Western Coalfields Limited
Mathani UG
01-04-2026 03:44:32
PM - 2.5 19.57 (µg/m3)
PM - 10 54.12 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.28 (mg/m3)
NO2 1.77 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-04-2026 03:33:21
PM - 2.5 105.55 (µg/m3)
PM - 10 181.99 (µg/m3)
SO2 29.86 (µg/m3)
CO 4.36 (mg/m3)
NO2 24.09 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-04-2026 03:36:31
PM - 2.5 38.7 (µg/m3)
PM - 10 66.67 (µg/m3)
SO2 13.62 (µg/m3)
CO 0.49 (mg/m3)
NO2 8.77 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-04-2026 03:34:11
PM - 2.5 52.06 (µg/m3)
PM - 10 88.94 (µg/m3)
SO2 10.26 (µg/m3)
CO 0.41 (mg/m3)
NO2 4.01 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
01-04-2026 03:32:18
PM - 2.5 15.5 (µg/m3)
PM - 10 82.77 (µg/m3)
SO2 6.34 (µg/m3)
CO 0.42 (mg/m3)
NO2 13.52 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-04-2026 03:44:28
PM - 2.5 65 (µg/m3)
PM - 10 115 (µg/m3)
SO2 9.3 (µg/m3)
CO 5.19 (mg/m3)
NO2 10.3 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-04-2026 03:44:27
PM - 2.5 48.36 (µg/m3)
PM - 10 74.25 (µg/m3)
SO2 13.12 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

Record Date	Company name	Mine name	Permissible Limit (µg/m3)	Average PM - 2.5 (µg/m3)
01-APR-2026	South Eastern Coalfields Limited	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	60	61.22

1 - 1

Record Date	Company name	Mine name	Permissible Limit (µg/m3)	Average PM - 10 (µg/m3)
01-APR-2026	South Eastern Coalfields Limited	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	100	178.33

1 - 1

CAAQMS Data

1 - 10 of 504

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-APR-2026 03:44	31-MAR-2026 22:14	79.10	164.60	39.26	-	3.77	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-APR-2026 03:43	31-MAR-2026 22:13	79.33	162.69	38.50	-	3.84	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-APR-2026 03:43	31-MAR-2026 22:13	79.61	160.42	41.88	-	3.84	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-APR-2026 03:42	31-MAR-2026 22:12	79.86	158.93	40.27	-	3.87	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-APR-2026 03:42	31-MAR-2026 22:12	80.14	158.57	40.09	-	3.90	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-APR-2026 03:41	31-MAR-2026 22:11	80.02	158.24	39.89	-	3.92	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-APR-2026 03:41	31-MAR-2026 22:11	79.78	157.85	39.34	-	3.97	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-APR-2026 03:40	31-MAR-2026 22:10	79.47	157.51	40.39	-	3.98	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-APR-2026 03:40	31-MAR-2026 22:10	79.10	157.10	38.02	-	4.01	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-APR-2026 03:39	31-MAR-2026 22:09	78.77	156.73	38.14	-	4.05	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 504

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data