Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 11:18:58
PM - 2.5 28.72 (µg/m3)
PM - 10 70.41 (µg/m3)
SO2 23.82 (µg/m3)
CO 0.96 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 11:16:13
PM - 2.5 34.96 (µg/m3)
PM - 10 49.19 (µg/m3)
SO2 54.82 (µg/m3)
CO 0.64 (mg/m3)
NO2 3.28 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 11:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.85 (µg/m3)
CO 0.64 (mg/m3)
NO2 11.49 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 11:15:36
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.58 (µg/m3)
CO 0.18 (mg/m3)
NO2 27.52 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 11:19:04
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.08 (mg/m3)
NO2 41.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 11:18:55
PM - 2.5 40.45 (µg/m3)
PM - 10 102.97 (µg/m3)
SO2 18.87 (µg/m3)
CO 0.62 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 11:15:14
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 11:19:06
PM - 2.5 16.04 (µg/m3)
PM - 10 75.64 (µg/m3)
SO2 4.98 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 11:19:07
PM - 2.5 5.69 (µg/m3)
PM - 10 35.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.71 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 11:15:48
PM - 2.5 12.65 (µg/m3)
PM - 10 (µg/m3)
SO2 18.29 (µg/m3)
CO ##### (mg/m3)
NO2 1.57 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 11:18:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.14 (µg/m3)
CO 1.72 (mg/m3)
NO2 1.77 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 11:06:11
PM - 2.5 44.26 (µg/m3)
PM - 10 76.3 (µg/m3)
SO2 7.09 (µg/m3)
CO 1.48 (mg/m3)
NO2 29.92 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 11:11:04
PM - 2.5 31 (µg/m3)
PM - 10 38.62 (µg/m3)
SO2 18.19 (µg/m3)
CO 0.89 (mg/m3)
NO2 8.67 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 11:18:43
PM - 2.5 37.88 (µg/m3)
PM - 10 62.05 (µg/m3)
SO2 8.94 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.58 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 11:18:58
PM - 2.5 35 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.8 (µg/m3)
CO 0.63 (mg/m3)
NO2 14.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 11:15:19
PM - 2.5 2.68 (µg/m3)
PM - 10 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 11:18:44
PM - 2.5 19.55 (µg/m3)
PM - 10 58.28 (µg/m3)
SO2 20.14 (µg/m3)
CO 0.76 (mg/m3)
NO2 161.4 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 11:18:58
PM - 2.5 28.72 (µg/m3)
PM - 10 70.41 (µg/m3)
SO2 23.82 (µg/m3)
CO 0.96 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 11:16:13
PM - 2.5 34.96 (µg/m3)
PM - 10 49.19 (µg/m3)
SO2 54.82 (µg/m3)
CO 0.64 (mg/m3)
NO2 3.28 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 11:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.85 (µg/m3)
CO 0.64 (mg/m3)
NO2 11.49 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 11:15:36
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.58 (µg/m3)
CO 0.18 (mg/m3)
NO2 27.52 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 11:19:04
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.08 (mg/m3)
NO2 41.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 11:18:55
PM - 2.5 40.45 (µg/m3)
PM - 10 102.97 (µg/m3)
SO2 18.87 (µg/m3)
CO 0.62 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 11:15:14
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 11:19:06
PM - 2.5 16.04 (µg/m3)
PM - 10 75.64 (µg/m3)
SO2 4.98 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 11:19:07
PM - 2.5 5.69 (µg/m3)
PM - 10 35.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.71 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 11:15:48
PM - 2.5 12.65 (µg/m3)
PM - 10 (µg/m3)
SO2 18.29 (µg/m3)
CO ##### (mg/m3)
NO2 1.57 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 11:18:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.14 (µg/m3)
CO 1.72 (mg/m3)
NO2 1.77 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 11:06:11
PM - 2.5 44.26 (µg/m3)
PM - 10 76.3 (µg/m3)
SO2 7.09 (µg/m3)
CO 1.48 (mg/m3)
NO2 29.92 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 11:11:04
PM - 2.5 31 (µg/m3)
PM - 10 38.62 (µg/m3)
SO2 18.19 (µg/m3)
CO 0.89 (mg/m3)
NO2 8.67 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 11:18:43
PM - 2.5 37.88 (µg/m3)
PM - 10 62.05 (µg/m3)
SO2 8.94 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.58 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 11:18:58
PM - 2.5 35 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.8 (µg/m3)
CO 0.63 (mg/m3)
NO2 14.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 11:15:19
PM - 2.5 2.68 (µg/m3)
PM - 10 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 11:18:44
PM - 2.5 19.55 (µg/m3)
PM - 10 58.28 (µg/m3)
SO2 20.14 (µg/m3)
CO 0.76 (mg/m3)
NO2 161.4 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,589

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	30-SEP-2026 11:19	30-SEP-2026 05:49	5.69	35.80	0.00	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 11:18	30-SEP-2026 11:15	37.88	62.05	8.94	3.58	0.41	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 11:18	30-SEP-2026 05:48	5.31	35.72	0.00	-	0.69	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	30-SEP-2026 11:18	30-SEP-2026 05:48	4.76	35.81	0.00	-	0.68	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	30-SEP-2026 11:17	30-SEP-2026 05:47	4.06	35.93	0.00	-	0.69	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	30-SEP-2026 11:17	30-SEP-2026 05:47	3.46	36.28	0.00	-	0.69	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	30-SEP-2026 11:16	30-SEP-2026 05:46	2.97	36.61	0.00	-	0.69	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	30-SEP-2026 11:16	30-SEP-2026 05:46	2.63	36.74	0.00	-	0.68	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	30-SEP-2026 11:15	30-SEP-2026 05:45	2.35	36.81	0.00	-	0.66	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 11:15	30-SEP-2026 05:44	2.68	-	8.29	0.00	0.00	site_5592	Swan Environ

1 - 10 of 1,589

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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